ocgn-20231231
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
___________________________________________________________
FORM 10-K
___________________________________________________________
(Mark One)
For the fiscal year ended December 31, 2023
or
Commission File Number 001-36751
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OCUGEN, INC.
(Exact name of registrant as specified in its charter)
___________________________________________________________
11 Great Valley Parkway
Malvern,Pennsylvania19355
(Address of principal executive offices, including zip code)
(484) 328-4701
(Registrant's telephone number, including area code)
___________________________________________________________
Securities registered pursuant to Section 12(b) of the Act:
Title of each class Tradingsymbol(s) Name of each exchangeon which registered
Common Stock OCGN The Nasdaq Stock Market LLC(The Nasdaq Capital Market)
Securities registered pursuant to section 12(g) of the Act: None
___________________________________________________________
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.
Yes ☐ No ☒
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.
Yes ☐ No ☒
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer ☐ Accelerated filer ☐
Non-accelerated filer ☒ Smaller reporting company ☒
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐
If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☒
Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No ☒
As of June 30, 2023, the last day of the registrant's most recently completed second fiscal quarter, the aggregate market value of the common stock held by non-affiliates of the registrant was approximately $137.3 million, based upon the closing price of the registrant's common stock on June 30, 2023.
As of April 9, 2024, there were 257,325,264 outstanding shares of the registrant's common stock, $0.01 par value per share.
DOCUMENTS INCORPORATED BY REFERENCE
Part III of this Annual Report on Form 10-K incorporates certain information by reference from the registrant's proxy statement for the 2024 annual meeting of stockholders to be filed no later than 120 days after the end of the registrant's fiscal year ended December 31, 2023.
Table of Contents
TABLE OF CONTENTS
Page
EXPLANATORY NOTE
FORWARD LOOKING STATEMENTS
Part I
Item 1. Business 1
Item 1A. Risk Factors 32
Item 1B. Unresolved Staff Comments 79
Item 1C. Cybersecurity 79
Item 2. Properties 80
Item 3. Legal Proceedings 80
Item 4. Mine Safety Disclosures 80
Part II
Item 7A. Quantitative and Qualitative Disclosures About Market Risk 92
Item 8. Financial Statements and Supplementary Data 92
Item 9A. Controls and Procedures 92
Item 9B. Other Information 93
Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 93
Part III
Item 10. Directors, Executive Officers and Corporate Governance 94
Item 11. Executive Compensation 94
Item 14. Principal Accountant Fees and Services 94
Part IV
Item 15. Exhibit and Financial Statement Schedules 95
Signatures
Consolidated Financial Statements F-1
Unless the context otherwise requires, references to the "Company," "we," "our," or "us" in this report refer to Ocugen, Inc. and its subsidiaries, and references to "OpCo" refer to Ocugen OpCo, Inc., the Company's wholly owned subsidiary.
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EXPLANATORY NOTE
General
Ocugen, Inc. (the “Company”) is filing this Annual Report on Form 10-K for the fiscal year ended December 31, 2023. This Form 10-K contains our audited financial statements for the year ended December 31, 2023, and restates certain financial information and related footnote disclosures in the Company’s previously issued audited financial statements included in the Company's 2022 Annual Report on Form 10-K as well as unaudited interim financial statements included in the Company’s Quarterly Reports on Forms 10-Q for each of the quarterly and year to date periods ended September 30, 2022, June 30, 2022, March 31, 2022, September 30, 2023, June 30, 2023, and March 31, 2023 (collectively, the “Previously Issued Financial Statements”).
Background of Restatement
On April 1, 2024, the Audit Committee (the “Audit Committee”) of the Company’s Board of Directors, after discussion with senior management and the Company’s independent registered public accountants, concluded that the Company's Previously Issued Financial Statements should be restated and no longer relied upon due to the Company not appropriately accounting for the estimated non-cash consideration and expense in its collaboration arrangements.
The financial information that had been previously filed or otherwise reported for the Previously Issued Financial Statements is superseded by the information in this Form 10-K, and should no longer be relied upon. Similarly, any previously issued or filed reports, earnings releases, and investor presentations or other communications describing the Company’s financial statements and other related financial information covering the Previously Issued Financial Statement should no longer be relied upon.
Refer to “Part I. Item 1A. Risk Factors”, “Part II. Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations”, and “Part IV. Note 16—Restatement of Previously Issued Financial Statements” to the accompanying financial statements for additional information, including the impact on the specific accounts.
Internal Control Considerations
In connection with the restatement, management has re-evaluated the effectiveness of the Company’s disclosure controls and procedures and internal control over financial reporting as of the dates of the Previously Issued Financial Statements. The Company’s management has concluded that, in light of the restatement described above, a material weakness exists in the Company’s internal control over financial reporting with respect to the design and operating effectiveness of controls over the accounting for collaborative arrangement revenue and that the Company’s disclosure controls and procedures were not effective. For a discussion of management’s consideration of our disclosure controls and procedures, internal controls over financial reporting, and the material weaknesses identified, see Part II, Item 9A, “Controls and Procedures” of this Form 10-K.
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DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS
This Annual Report on Form 10-K and the documents incorporated by reference herein contain forward-looking statements that involve substantial risks and uncertainties. All statements, other than statements of historical facts contained in this Annual Report on Form 10-K or the documents incorporated by reference herein, regarding our strategy, future operations, future financial position, future revenues, projected costs, prospects, plans, and objectives of management are forward-looking statements. These statements involve known and unknown risks, uncertainties, and other important factors that may cause our actual results, performance, or achievements to be materially different from any future results, performance, or achievements expressed or implied by the forward-looking statements. The words "anticipate," "believe," "estimate," "expect," "intend," "may," "plan," "predict," "project," "will," "would," or the negative of such terms and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Such statements are based on assumptions and expectations that may not be realized and are inherently subject to risks, uncertainties, and other factors, many of which cannot be predicted with accuracy and some of which might not even be anticipated.
The forward-looking statements in this Annual Report on Form 10-K and the documents incorporated herein by reference include, among other things, statements about:
•our estimates regarding expenses, future revenues, and capital requirements, as well as the timing, availability of, and the need for, additional financing to continue to advance our product candidates;
•our activities with respect to OCU400, OCU410 and OCU410ST including the results from our ongoing Phase 1/2 trials, our ability to initiate a Phase 3 trial for OCU400 for the treatment of retinitis pigmentosa ("RP"), our ability to reach alignment with the FDA on the Phase 3 study design for OCU400 for the treatment of Leber congenital amaurosis ("LCA"), and our ability to subsequently initiate and complete a Phase 3 trial;
•our ability to obtain additional funding from government agencies in the United States and/or other countries to continue the development of our inhaled mucosal vaccine platform;
•the uncertainties associated with the clinical development and regulatory approval of our product candidates including potential delays in the initiation, enrollment, and completion of current and future clinical trials, including our ability to resolve the FDA's clinical hold on our IND application for OCU200;
•our ability to realize any value from our product candidates and preclinical programs being developed and anticipated to be developed, in light of inherent risks and difficulties involved in successfully commercializing products and the risk that our products, if approved, may not achieve broad market acceptance;
•our ability to comply with regulatory schemes and other regulatory developments applicable to our business in the United States and other countries;
•the performance of third-parties upon which we depend, including contract development and manufacturing organizations, suppliers, manufacturers, group purchasing organizations, distributors, and logistics providers;
•the pricing and reimbursement of our product candidates, if commercialized;
•the size and growth potential of the markets for our product candidates, and our ability to serve those markets;
•developments relating to our competitors and our industry;
•our ability to obtain and maintain patent protection, or obtain licenses to intellectual property and defend our intellectual property rights against third-parties;
•our ability to maintain our relationships and contracts with our key collaborators and commercial partners and our ability to establish additional collaborations and partnerships;
•our ability to recruit and retain key scientific, technical, commercial, and management personnel and to retain our executive officers;
•matters relating to or arising from the restatement of our Previously Issued Financial Statements;
•our ability to comply with stringent United States and applicable foreign government regulations with respect to the manufacturing of pharmaceutical products, including compliance with current Good Manufacturing Practice regulations, and other relevant regulatory authorities; and
•the extent to which health epidemics and other outbreaks of communicable diseases, geopolitical turmoil, macroeconomic conditions, social unrest, political instability, terrorism, or acts of war could disrupt our business and operations, including impacts on our development programs, global supply chain, and collaborators and manufacturers.
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We may not actually achieve the plans, intentions, or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements. Actual results or events could differ materially from the plans, intentions, and expectations disclosed in the forward-looking statements we make. We have included important factors in the cautionary statements included in this Annual Report on Form 10-K, particularly under "Risk Factors," that we believe could cause actual results or events to differ materially from the forward-looking statements that we make. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures, collaborations, investments, or other significant transactions we may make.
You should read this Annual Report on Form 10-K and the documents that we incorporate by reference herein and have filed as exhibits to this Annual Report on Form 10-K, completely and with the understanding that our actual future results may be materially different from what we expect. We do not assume any obligation to update any forward-looking statements.
In addition, statements that "we believe" and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date of this Annual Report on Form 10-K, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all relevant information. These statements are inherently uncertain and investors are cautioned not to unduly rely upon these statements. We qualify all of our forward-looking statements by these cautionary statements. In addition, with respect to all of our forward-looking statements, we claim the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995.
Solely for convenience, tradenames and trademarks referred to in this Annual Report on Form 10-K appear without the ® or TM symbols, but those references are not intended to indicate, in any way, that we will not assert, to the fullest extent under applicable law, our rights or that the applicable owner will not assert its rights, to these tradenames or trademarks, as applicable. All tradenames, trademarks, and service marks included or incorporated by reference in this Annual Report on Form 10-K are the property of their respective owners. The name NeoCart has not been evaluated or cleared by the FDA.
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PART I
Item 1. Business.
OVERVIEW
We are a biotechnology company focused on discovering, developing, and commercializing novel gene and cell therapies and vaccines that improve health and offer hope for patients across the globe.
Our technology pipeline includes:
•Modifier Gene Therapy Platform — Based on the use of nuclear hormone receptors ("NHRs"), we believe our modifier gene therapy platform has the potential to address many retinal diseases, including rare diseases such as retinitis pigmentosa ("RP") (OCU400) and Leber congenital amaurosis ("LCA") (OCU400), with a gene-agnostic approach. We also believe our modifier gene therapy platform has the potential to address many retinal diseases, including a multifactorial dry age-related macular degeneration ("dAMD") using OCU410, which we believe has the potential to treat millions of patients, and Stargardt disease (OCU410ST), which is also a rare disease. We received clearance from FDA to initiate a Phase 3 trial for OCU400 for the treatment of RP and intend to begin dosing patients in 2Q, 2024. We further expect to expand OCU400 Phase 3 development in LCA patients in the second half of 2024 based on Phase 1/2 study results in LCA patients and subject to alignment with the FDA. Currently both OCU410, for the treatment of geographic atrophy ("GA") patients, and OCU410ST, for the treatment of Stargardt patients, programs are in Phase 1/2 clinical development.
•NovelBiologic Therapy for Retinal Diseases — OCU200 is a novel fusion protein consisting of two human proteins, tumstatin and transferrin. OCU200 possesses unique features which potentially enable it to treat vascular complications of diabetic macular edema ("DME"), diabetic retinopathy ("DR") and wet AMD. Tumstatin is the active component of OCU200 and binds to integrin receptors, which play a crucial role in disease pathogenesis. Transferrin is expected to facilitate the targeted delivery of tumstatin into the retina and choroid and potentially help increase the interaction between tumstatin and integrin receptors. We continue to work with the FDA to address comments to lift the clinical hold.
•Regenerative Medicine Cell Therapy Platform — Our Phase 3-ready regenerative medicine cell therapy platform technology, which includes NeoCart (autologous chondrocyte-derived neocartilage), is being developed for the repair of knee cartilage injuries in adults. We received concurrence from the FDA on the confirmatory Phase 3 trial design and have completed renovating an existing facility into a current Good Manufacturing Practice ("GMP") facility to support clinical study and initial commercial launch.
•Inhaled Mucosal Vaccine Platform — Our next-generation, inhaled mucosal vaccine platform includes OCU500, a COVID-19 vaccine; OCU510, a seasonal quadrivalent flu vaccine; and OCU520, a combination quadrivalent seasonal flu and COVID-19 vaccine. We are conducting IND enabling and product development activities for our OCU500 product and planning to submit an Investigational New Drug ("IND") in 2024. We are currently collaborating with the National Institute of Allergy and Infectious Diseases ("NIAID") for early clinical studies for the OCU500 program. We expect OCU500 clinical trials to begin mid-2024. We are continuing discussions with relevant government agencies regarding developmental funding for our OCU510 and OCU520 platforms.
Modifier Gene Therapy Platform
We are developing a modifier gene therapy platform designed to fulfill unmet medical needs related to retinal diseases, including inherited retinal diseases ("IRDs"), such as RP, LCA, Stargardt disease and multifactorial diseases such as dAMD and GA. Our modifier gene therapy platform is based on the use of NHRs, which have the potential to restore homeostasis — the basic biological processes in the retina from disease state to normal state. Unlike single-gene replacement therapies, which only target one genetic mutation, our modifier gene therapy platform, through its use of NHRs, represents a unique approach and has demonstrated potential to address multiple retinal diseases caused by mutations in multiple genes in our Phase 1/2 clinical study. This has potential of a gene-agnostic therapy addressing complex diseases that are potentially caused by imbalances in multiple gene networks in the disease condition. OCU400, our first product candidate in our modifier gene therapy platform, has received Orphan Drug Designation ("ODD") from the United States Food and Drug Administration ("FDA") for RP and LCA, a regenerative medicine advanced therapy ("RMAT") designation to OCU400 for the treatment of RP associated with NR2E3 and rhodopsin ("RHO") mutations from the FDA, and Orphan Medicinal Product Designation ("OMPD") from the European Commission ("EC"), based on the recommendation of the European Medicines Agency ("EMA"), for RP and LCA. These broad ODD, RMAT, and OMPD designations further support broad-spectrum (gene agnostic) therapeutic potential of OCU400 to treat multiple IRDs such as RP and LCA associated with mutations in multiple genes.
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We completed enrolling, dosing, and recruiting RP and LCA patients in the Phase 1/2 trial for OCU400. The objective of this study was to assess the safety and efficacy using 3 different treatment doses of unilateral subretinal administration of OCU400 in NR2E3 and rhodopsin ("RHO")-related RP patients and centrosomal protein 290 ("CEP290")-related LCA patients in the United States.
In February 2024, in continuation of the preliminary analyses update, we announced an update for 18 participants. The trial update was an extension of the positive preliminary data from September 2023. The positive trial update demonstrated that OCU400 continued to be generally safe and well-tolerated in subjects across different mutations and dose levels. 89% of participants demonstrated preservation or improvement in the treated eye either on BCVA or LLVA or MLMT scores from baseline. 78% of participants demonstrated preservation or improvement in the treated eyes in MLMT scores from baseline. 80% of RHO mutation subjects experienced either preservation or improvement in MLMT scores from baseline.
In April 2024, the FDA cleared our IND amendment to initiate a Phase 3 trial of OCU400 for RP. OCU400 is the first gene therapy program to enter Phase 3 with a broad RP indication. This Phase 3 trial will enroll 150 subjects, distributed 1:1 into two separate arms (RHO: N=75, and Gene Agnostic: N=75). In each arm subjects will be further randomized into 2:1 ratio to treated and untreated control groups. Subjects will be followed for a year after dosing for primary end point analyses. In the Phase 1/2 OCU400 clinical trial a MLMT scale was the primary functional endpoint. For the Phase 3 OCU400 clinical trial, an updated mobility course will be used, Luminance Dependent Navigation Assessment ("LDNA") that includes a wider range of light intensity (0.04-500 Lux) and Lux Levels (0-9) with a uniform correlation between Lux level and Lux intensity.
In April 2024, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) reviewed the study design, endpoints and planned statistical analysis of the pivotal OCU400 Phase 3 liMeliGhT clinical trial for retinitis pigmentosa (RP) and provided acceptability of the U.S. based trial for submission of a Marketing Authorization Application (MAA). The EMA provided this opinion based on safety, tolerability, and efficacy of OCU400 demonstrated in the Phase 1/2 study.
We intend to begin dosing patients in Phase 3 trial for OCU400 for the treatment of RP in 2Q, 2024. Subsequently, we expect to expand OCU400 Phase 3 development in LCA patients in the second half of 2024 based on Phase 1/2 study results in LCA patients and subject to alignment with the FDA.
We are also developing OCU410 and OCU410ST, utilizing the nuclear receptor genes RAR-related orphan receptor A ("RORA"), for the treatment of dAMD and Stargardt disease, respectively. OCU410 is a potential one-time, curative therapy with a single sub-retinal injection. OCU410 targets multiple pathways associated with AMD pathogenesis, in contrast to currently approved or under development products, and has potential to provide better safety and efficacy outcomes. OCU410ST has received ODD from the FDA for the treatment of ABCA4-associated retinopathies, including Stargardt disease.
Currently both OCU410 and OCU410ST programs are in Phase 1/2 clinical development, actively enrolling patients. In November 2023, the first patient was dosed in the Phase 1/2 trial to assess the safety and efficacy of OCU410ST for Stargardt disease. In February 2024, we announced dosing was completed in the first cohort of Phase 1/2 study. Phase 1 is a multicenter, open-label, dose ranging study. Phase 2 is a randomized, outcome accessor-blinded, dose-expansion study in which adult and pediatric subjects will be randomized in a 1:1:1 ratio to either one of two OCU410ST dose groups or to an untreated control group. In April 2024, we announced that the Data Safety and Monitoring Board ("DSMB") approved to proceed dosing with the medium dose of OCU410ST in the dose-escalation phase of the study. Three patients with Stargardt disease have been dosed in the Phase 1/2 trial to date. An additional three patients will be dosed with the medium dose in the second cohort and three patients with the high dose in the third cohort in the dose-escalation phase.
In December 2023, the first patient was dosed in the Phase 1/2 trial to assess the safety and efficacy of OCU410 for GA secondary to dAMD. In March 2024, we announced dosing was completed in the first cohort of Phase 1/2 study. Phase 1 is a multicenter, open-label, dose-ranging study. Phase 2 is a randomized expansion phase in which subjects will be randomized in a 1:1:1 ratio to either one of two OCU410 dose groups or to an untreated control group. In April 2024, we announced that the Data Safety and Monitoring Board ("DSMB") approved to proceed dosing with the medium dose of OCU410 in the dose-escalation phase of the study. Three patients with GA have been dosed in the Phase 1/2 trial to date. An additional three patients will be dosed with the medium dose in the second cohort and three patients with the high dose in the third cohort in the dose-escalation phase.
Novel Biologic Therapy for Retinal Diseases
We are developing OCU200, which is a novel fusion protein containing parts of human transferrin and tumstatin. OCU200 is designed to treat DME, DR, and Wet AMD. We have completed the technology transfer of manufacturing processes to our contract development and manufacturing organization ("CDMO") and have produced trial materials to initiate a Phase 1 trial. In
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April 2023, the FDA placed our IND application to initiate a Phase 1 trial targeting DME on clinical hold, as part of the FDA's request for additional information related to Chemistry Manufacturing and Controls ("CMC"). We continue to work with the FDA to address comments to lift the clinical hold.
Regenerative Medicine Cell Therapy Platform
NeoCart is a Phase 3-ready, regenerative medicine cell therapy technology that combines breakthroughs in bioengineering and cell processing to enhance the autologous cartilage repair process. NeoCart is a three-dimensional tissue-engineered disc of new cartilage that is manufactured by growing the patient's own chondrocytes, the cells responsible for maintaining cartilage health. Current surgical and nonsurgical treatment options are limited in their efficacy and durability. In prior clinical studies, Phase 2 and Phase 3, NeoCart has shown potential to accelerate healing, reduce pain, and provide regenerative native-like cartilage strength with durable benefits post transplantation. NeoCart was shown to be generally well-tolerated and demonstrated greater clinical efficacy than microfracture surgery at two years after treatment. Based on this clinical benefit, the FDA granted a RMAT designation to NeoCart for the repair of full-thickness lesions of knee cartilage injuries in adults. Additionally, we received concurrence from the FDA on the confirmatory Phase 3 trial design where chondroplasty will be used as a control group. We have completed renovating an existing facility into a current Good Manufacturing Practice ("GMP") facility in accordance with the FDA's regulations in support of NeoCart manufacturing for personalized Phase 3 trial material. We intend to initiate the Phase 3 trial in the second half of 2024, contingent on adequate availability of funding.
Inhaled Mucosal Vaccine Platform
We are party to an exclusive license agreement (as amended, "WU License Agreement") with The Washington University in St. Louis ("Washington University"), pursuant to which we licensed the rights to develop, manufacture, and commercialize an inhaled mucosal COVID-19 vaccine for the prevention of COVID-19 in the United States, Europe, Japan, South Korea, Australia, China, and Hong Kong (the "Mucosal Vaccine Territory"). In addition, we internally developed technology related to the flu and COVID-19's vaccine design and filed intellectual property. We are developing a next-generation, inhalation-based mucosal vaccine platform based on a novel ChAd vector, which includes OCU500, a COVID-19 vaccine; OCU510, a seasonal quadrivalent flu vaccine; and OCU520, a combination quadrivalent seasonal flu and COVID-19 vaccine. Our inhaled mucosal vaccine platform is driven by our conviction to serve a public health concern, which requires the endorsement and support of government funding in order to develop and ultimately commercialize our vaccine candidates. As these vaccine candidates are being developed to be administered via inhalation, we believe they have the potential to generate rapid local immune response in the upper airways and lungs, where viruses enter and infect the body. We believe this novel delivery route method may help reduce or prevent infection and transmission as well as provide protection against new virus variants. In October 2023, OCU500 was selected by the NIAID Project NextGen for inclusion in clinical trials. OCU500 will be tested via two different mucosal routes, inhalation into the lungs and as a nasal spray. The clinical trials are expected to begin mid-2024. We are continuing discussions with relevant government agencies regarding developmental funding for our OCU510 and OCU520 platforms.
OUR STRATEGY
We are developing novel solutions to medical challenges and approaching healthcare innovation with purpose and agility to deliver new options for people facing serious diseases and conditions. We believe our product candidates have the potential to treat blindness diseases, treat serious conditions such as articular cartilage lesions, and reduce transmission or prevent respiratory diseases such as the flu and COVID-19. Key elements of the strategy we employ to accomplish this mission include:
•Continuing to advance our modifier gene therapy platform into and through clinical development.
We are developing our modifier gene therapy platform, inclusive of OCU400, OCU410, and OCU410ST, for the treatment of multiple IRDs, including RP, LCA, Stargardt disease and multifactorial diseases such as dAMD and GA. We intend to begin dosing patients in Phase 3 trial for OCU400 for the treatment of RP in 2Q, 2024. We expect to expand OCU400 Phase 3 development in LCA patients in the second half of 2024 based on Phase 1/2 study results in LCA patients and alignment with the FDA. We also currently have both OCU410 and OCU410ST programs in Phase 1/2 clinical development, actively enrolling patients.
•Expanding and exploring partnerships with current and future key collaborators and commercial partners to maximize patient access, global reach, and the value of our product candidates.
We intend to explore strategic licensing, acquisition, and collaboration opportunities with qualified partners to maximize the potential benefit of our product candidates for patients globally and to expand our product candidate pipeline to support our future growth.
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•Obtaining government funding to advance our vaccine programs towards commercialization.
We are developing a next-generation, inhalation-based mucosal vaccine platform based on a novel ChAd vector, which includes OCU500, a COVID-19 vaccine; OCU510, a seasonal quadrivalent flu vaccine; and OCU520, a combination quadrivalent seasonal flu and COVID-19 vaccine. In October 2023, OCU500 was selected by the NIAID Project NextGen for inclusion in clinical trials. We are continuing discussions with relevant government agencies regarding developmental funding for our OCU510 and OCU520 platforms.
•Advancing the clinical development of our regenerative medicine platform towards market authorization and developing in-house manufacturing capability.
We are developing NeoCart, our regenerative medicine platform technology for the repair of knee cartilage injuries in adults. We have received concurrence from the FDA on the confirmatory Phase 3 clinical trial design. We have completed renovating an existing facility into a current GMP facility in accordance with the FDA's regulations in support of NeoCart manufacturing for Phase 3 clinical trial material. We intend to initiate the Phase 3 trial in the second half of 2024, contingent on adequate availability of funding.
COMPETITIVE STRENGTHS
Our key competitive strengths include:
•Platform Technologies. Our cutting-edge modifier gene therapy platform provides a competitive advantage over traditional approaches for gene therapy, such as gene augmentation, replacement or editing. This platform technology utilizes NHR genes, master regulators inside cells, which promotes homeostasis – a balanced physiological state within cells. Our OCU400 modifier gene therapy product candidate can address >100 gene mutations associated with RP and LCA diseases, in contrast, the traditional approach can address only one gene mutation at a time with single product. This technology has versatility in addressing various diseases of retina with potential to expansion into other disease areas. Our OCU410 modifier gene therapy product candidate has potential to treat both genetic (Stargardt disease) as well as complex multifactorial disease (AMD). Our 3D tissue engineering platform technology utilizes state-of-the-art bioreactor which can be used to produce native cartilage-like tissues for implantation. Our first product candidate based on this platform technology, NeoCart, is an autologous cartilage tissue–engineered implant designed for use in repair of articular cartilage injuries in the knee. In contrast to approved cell-matrix based product, NeoCart showed rapid healing and durable benefit in clinical studies. Our inhaled vaccine platform technology utilizes combination of ChAd vector technology and inhalation delivery technology, which can be utilized for vaccine development for various respiratory diseases. The OCU500 vaccine series is based on a novel ChAd platform designed to reduce transmission and protect against new variants with long-term durability. The inhaled method offers the potential for broad, durable protection from severe disease and reduction in transmission.
•Experienced Management Team and Esteemed Scientific and Business Advisory Boards. Our management team and key advisors have extensive experience with a proven track record of success in developing, launching, and managing the life cycle of biopharmaceuticals and vaccines at leading pharmaceutical and biotechnology companies. Our retina and vaccine scientific advisory boards are composed of leading academic and industry experts with extensive experience in the ocular and infectious disease fields. Our business advisory board members have been selected based on their extensive professional backgrounds and proven track record of creating partnerships among the public and private sector. We believe that the experience of our management team, our scientific advisory board members, business advisory board, and our broad network of relationships with leaders within the industry and the medical community provides us with insight into the identification of product candidate opportunities as well as supports us in advancing the development and commercialization of our product candidates.
•Key Partnerships and Internal Capabilities. We have established a partnership with CanSino Biologics, Inc. ("CanSinoBIO") for our modifier gene therapy platform. CanSinoBIO has state-of-the-art facilities and proven expertise in the gene therapy field, which is critical to advancing our gene therapy product candidates into and through clinical trials as well as accelerating development timelines, reducing our associated costs, and increasing the reliability of our product candidate manufacturing. We have a state-of-the-art R&D center to support innovation and development of our product pipeline through commercialization. Ocugen's recently renovated GMP facility is designed to support manufacturing of cell and gene therapy-based products for clinical development as well as commercial launch. Ocugen's R&D, clinical, regulatory, quality and manufacturing teams consist of experienced, highly qualified researchers and industry professionals from top institutional and leading companies, which help drive pipeline development with greater efficiency.
•Product Designations. OCU400 has received ODD from the FDA for RP and LCA as well as been granted a RMAT designation from the FDA for the treatment of RP associated with NR2E3 and RHO mutations. OCU400 has also
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received OMPD from the EC, based on the recommendation of the EMA, for RP and LCA. These designations demonstrate the potential broad-spectrum application of OCU400, through its use of NHRs, to treat the more than 125 genes associated with RP and LCA with one product rather than developing individual treatments for each gene mutation. OCU410ST has received ODD from the FDA for the treatment of ABCA4-associated retinopathies, including Stargardt disease. NeoCart, our regenerative medicine cell therapy technology, was granted RMAT designation from the FDA for the repair of knee cartilage injuries in adults. The RMAT designation was created to expedite the development and review of regenerative medicine therapies intended to treat, modify, reverse, or cure a serious condition.
•Licensing and Development Arrangements and Intellectual Property Portfolio. We have licensing and development arrangements with leading companies, academic institutions, and medical institutions that cover our product candidates. These licensing and development arrangements include the licensing agreement with The Schepens Eye Research Institute, Inc. ("SERI"), an affiliate of Harvard Medical School, through which we acquired the technology used in our modifier gene therapy platform as well as access to technologies for other NHR genes, the license agreement with Purpose Co., Ltd. ("Purpose") relating to NeoCart, the WU License Agreement with Washington University with respect to inhaled mucosal COVID-19 vaccines in the Mucosal Vaccine Territory, and the license agreement with the University of Colorado ("CU") pursuant to which we acquired rights to the transferrin-tumstatin fusion protein technology used in our OCU200 product candidate. As of April 10, 2024, our global intellectual property portfolio contains 87 patents and 27 pending patent applications related to composition of matter, pharmaceutical compositions, methods of use for our product candidates, and other proprietary technology including those under our licensing and development arrangements. We will leverage these domestic and global partnerships and our intellectual property portfolio to advance our near- and long-term product pipeline opportunities.
OUR PRODUCT CANDIDATE PIPELINE
Our product candidate pipeline is summarized in the following chart:
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OUR MODIFIER GENE THERAPY PLATFORM AND GENE THERAPY PRODUCT CANDIDATES
We are developing our modifier gene therapy platform, inclusive of OCU400, OCU410, and OCU410ST for the treatment of multiple IRDs, such as RP, LCA, Stargardt disease and multifactorial diseases such as dAMD and GA. Our modifier gene therapy platform is a cutting-edge technology licensed from SERI, an affiliate of Harvard Medical School, and involves the targeted delivery and expression of one or more NHRs in the disease tissues and is designed to introduce a functional gene to modify the expression of multiple genes and gene-networks, which potentially enables it to address multiple retinal diseases with one product.
Overview of RP and LCA and Current Treatment Options
IRDs are caused by genetic mutations that are passed down within families and lead to progressive disease, severe visual impairment, and blindness. They are a diverse disease class with large phenotypic and genetic heterogeneity. IRDs are a common cause of irreversible blindness due to retinal cell degeneration. Treating these conditions has been a significant challenge due to the sheer volume of potential therapeutic gene targets. Gene replacement therapy is a promising approach to provide sustained restoration of normal retinal function for a mutated gene, but such therapies can only address one gene at a time, limiting their potential therapeutic use. Developing a custom gene therapy for each of the more than 125 mutated genes linked to RP and LCA would not only be expensive but also may not be possible due to size, class, or localization that will impact delivery of the gene. Not all genes and disease expressions are amenable to gene therapy. For example, the genetic mutations of approximately 40% of RP patients remain unknown with few or no known therapeutic options available. Modifier gene therapy to ameliorate multiple forms of RP and LCA without requiring knowledge of the mutated gene, may provide a potentially robust and feasible treatment for RP and LCA.
RP and LCA are the most common IRDs involving photoreceptors and the retinal pigment epithelium ("RPE"). RP is a group of rare, genetic disorders that involve a breakdown and loss of cells in the retina. RP affects approximately 110,000 and 190,000 individuals in the United States and Europe, respectively. In RP, progressive retinal degeneration starts in the mid-periphery and advances toward the macula and the fovea. The fovea is the part of the retina that is responsible for sharp central vision. Common symptoms of RP include difficulty seeing in poor lighting or in the dark, loss of central vision or side (peripheral) vision, and difficulty reading print and deciphering detailed images. RP is associated with over 100 mutated genes that affect 1.5 million individuals worldwide. RP is heterogeneous and varies greatly in age of onset, rate of progression, and even genetic etiology, yet all of the mutations lead to a common pathology of photoreceptor cell degeneration.
There is currently no approved treatment that slows or stops the progression of multiple forms of RP. Proposed treatments for RP include gene-replacement therapy, retinal implant devices, retinal transplantation, stem cells, vitamin therapy, and other pharmacological treatments. While gene-replacement therapies may provide a new functional gene, they do not necessarily eliminate the underlying genetic defect, which may still cause stress and toxic effects. Therefore, the development of gene specific replacement therapy is highly challenging, especially when multiple and unknown genes are involved.
Similar to RP, minimal treatment options are available for LCA, which is a group of IRDs characterized by severe impairment of vision or blindness at birth. LCA affects approximately 15,000 and 18,000 individuals in the United States and Europe, respectively. It is an autosomal recessive pattern of inheritance, wherein both parents, called carriers, have one mutated copy of the gene and one normal gene. They are unaffected carriers of LCA. However, each of their children has a 25% chance of inheriting the two LCA gene copies (one from each parent) needed to cause the disorder. LCA is caused by a degeneration and/or dysfunction of photoreceptor rod cells and cone cells in the eye. This affects the processing of electrical signals. The electrical signals travel from the retina through the optic nerve to the brain. The brain then turns the signals into images that are seen. The less electrical activity there is, the less sight one will have. Electroretinography is used to measure the electrical signals in the retina. Common symptoms of LCA include a child habitually pressing their eyes, formations of cataracts, thinning and gradual decline of the cornea which bulges outward into a cone shape. In some cases, the eyes of individuals with LCA can appear sunken. LCA is associated with over 25 mutated genes and affects approximately 180,000 individuals worldwide. Luxturna, developed by Spark Therapeutics, Inc., has been approved by the FDA to treat IRDs caused by retinoid isomerohydrolase ("RPE65") gene mutations. The RPE65 gene represents just one of more than 125 mutated genes linked to RP and LCA. No treatment options have been approved by the FDA for RP and LCA caused by mutations in other RP and LCA causing genes.
OCU400 for IRDs
OCU400 is our first product candidate being developed with our modifier gene therapy platform. OCU400 has the potential to restore retinal integrity and function across a range of genetically diverse IRDs. OCU400 consists of a functional copy of the retina-specific NHR gene, NR2E3, delivered to target cells in the retina using an AAV5 vector that has the potential to be used as a gene therapeutic not only for the treatment of retinal diseases associated with mutations in genes such as NR2E3, RHO,
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CEP290, and PDE6ß, but also other gene mutations associated with IRDs, including RP and LCA. As a potent modifier gene, expression of NR2E3 may help reset retinal cell homeostasis, metabolism, and visual cycle function (Figure 9). OCU400 has received ODD for RP and LCA, a RMAT designation to OCU400 for the treatment of RP associated with NR2E3 and rhodopsin (“RHO’), and OMPD from the EC, based on the recommendation of the EMA, for RP and LCA. We believe these broad ODD, RMAT, and OMPD designations demonstrate that OCU400 has the potential to be a broad-spectrum therapeutic to treat multiple IRDs. These ODD, RMAT, and OMPD designations represent gene-agnostic broad coverage for RP and LCA and are not mutation-specific designations.
Figure 9: Mechanism of our modifier gene therapy.
Figure 9 demonstrates the mechanism of our modifier gene therapy. In single-gene replacement therapies such as gene augmentation, only the non-functional gene is targeted. and accordingly, this therapy cannot improve a multitude of disease-causing genetic defects. In our modifier gene therapy platform, a functional gene of the retina-specific NHR gene, NR2E3, is introduced to modify the expression of many genes and gene networks and restore homeostasis.
We have completed dosing of RP patients and four LCA patients including a pediatric patient in the Phase 1/2 clinical trial for OCU400. We received FDA clearance to initiate a Phase 3 trial for OCU400 for the treatment of RP. We intend to begin patient dosing in Phase 3 study in 2Q, 2024. We expect to expand OCU400 Phase 3 development in LCA patients in the second half of 2024 based on Phase 1/2 study results in LCA patients and alignment with the FDA.
Overview of Dry AMD and Stargardt Disease and Current Treatment Options
Dry AMD is attributed to the thinning of the macula of the retina, which leads to impairment and loss of central vision. The macula is the part of the retina responsible for clear vision in one's direct line of sight. dAMD is characterized by the thickening and loss of normal architecture within the Bruch's membrane, lipofuscin accumulation in the RPE, and drusen formation beneath the RPE in the Bruch's membrane. These deposits consist of complement components, other inflammatory molecules, lipids, lipoproteins B and E, and glycoproteins. Common risk factors for dAMD include genetics, smoking, nutrition and vitamin deficiency, and heart disease. dAMD, which affects over 266 million individuals worldwide, involves the slow deterioration of the retina with submacular drusen (small white or yellow dots on the retina), atrophy, loss of macular function, and central vision impairment. Common symptoms of dAMD include visual distortions, reduced central vision in one or both eyes, increased difficulty adapting to low levels of light, and a well-defined blind spot in one's field of vision. Geographic Atrophy (GA) is an advanced form of dAMD that affects approximately 1 million people in the U.S. and 8 million people worldwide. GA involves several biological factors and pathways, including lipid metabolism, oxidative stress, inflammation, and activation of the complement system. The currently approved treatments for GA only focus on the complement system with limited treatment benefits.
Similarly, Stargardt disease is a rare genetic eye disorder that causes retinal degeneration and ultimately leads to loss of central vision. It is the most common form of inherited macular degeneration, affecting approximately 1 million individuals worldwide. Stargardt disease happens when lipofuscin, a fatty yellow pigment, accumulates on the macula, which leads to the degeneration of the photoreceptor cells in the macula and ultimately leads to progressive central vision loss. The photoreceptor cells convert light into electrical signals, which are then sent to the brain where they are processed to create the images we see. Stargardt disease is usually caused by mutations in the ABCA4 gene and is inherited in an autosomal recessive manner. This gene affects how one's body uses vitamin A. The body uses vitamin A to make cells in the retina. Common symptoms of Stargardt disease include gray, black, or hazy spots in one's central vision, sensitivity to light, increased time for eyes to adjust between light and dark places, color blindness, and gradual central vision loss in both eyes. Currently no treatment options exist to address dAMD or reverse or slow the progression of Stargardt disease and accordingly, there remains a significant unmet medical need for these ocular diseases.
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OCU410 and OCU410ST for the Treatment of Dry AMD and Stargardt Disease
We are developing OCU410 and OCU410ST for the treatment of dAMD and Stargardt disease, respectively. OCU410 and OCU410ST utilize an AAV delivery platform for the retinal delivery of the RORA gene. RORA regulated gene networks are relevant in the treatment of dAMD and Stargardt disease. RORA reduces oxidative stress, limits lipofuscin deposits, reduces chronic inflammation, regulates complement activation, and improves choroidal blood flow. Gene variants of the ABCA4 gene are associated with both AMD and Stargardt disease.Stargardt disease is usually caused by mutations in the ABCA4 gene. This gene transports oxidized retinol compounds from photoreceptors to RPE cells for detoxification. In mice models, ABCA4 -/- displayed low levels of CD59. A cell-surface glycoprotein, CD59, prevents the formation of the complement membrane attack complex. We also currently have both OCU410 and OCU410ST programs in Phase 1/2 clinical development, actively enrolling patients. We completed dosing subjects in Cohort 1 (low dose group) for both of these programs. In April 2024, we announced that the DSMB approved to proceed dosing with the medium dose of OCU410 as well as OCU410ST in the dose-escalation phase of the study. No serious adverse events (SAEs) have been reported to date.
Modifier Gene Therapy Platform Based on the Use of NHRs
NHRs are intracellular receptors that regulate gene expression, acting as master regulator genes in the retina. NHRs play a vital role in regulating retinal cell development, maturation, metabolism, visual cycle function, survival, and maintaining the cellular and molecular homeostasis in retinal tissues. Our modifier gene therapy platform is designed to target NHRs to potentially provide therapeutic benefit to patients suffering from genetically diverse IRDs. The use of genetic modifiers represent a broadened means of potentially treating a variety of retinal degenerative diseases, as compared to single-gene replacement therapy. While single-gene replacement therapies have shown tremendous promise in rare retinal diseases, they are highly specific and cannot improve a multitude of disease-causing genetic defects. Our modifier gene therapy platform has the potential to restore retinal integrity and function across a range of genetically diverse IRDs and other degenerative retinal diseases providing us with significant potential long-term value.
Our modifier gene therapy platform encompasses the targeted delivery and expression of certain NHRs that are expressed naturally in retinal tissue. Preclinical studies have shown that NR2E3, a member of the NHR family, is a dual activator and repressor that, with other transcription factors, modulates cell fate and differentiation of rod and cone photoreceptor cells, specialized cells for detecting light, in the eye. Disease outcome is a result of a primary mutation as well as modifier alleles. NR2E3 is a master regulator of several key pathways in retinal development and function. NR2E3 potentially prevents and rescues degenerating retina by resetting the homeostatic state of key gene networks in the presence of a primary mutation.
The delivery of Nr2e3 in a mouse lacking a functional Nr2e3 gene restored the retina structure and function. We believe that NR2E3 may partially or fully rescue photoreceptors from degeneration in patients with IRDs and improve patients' vision. It was also demonstrated preclinically that RORA offers a protective allele in AMD where the loss of photoreceptor cells leads to blindness. NR2E3regulates the expression of both Nuclear Receptor Subfamily 1 Group D Member 1 ("NR1D1") and RORA. Thus, the nuclear receptors work in overlapping networks to modulate normal retinal development and function. These receptors impact gene expression of hundreds of genes and numerous networks and, as such, may be potent modifiers of retinal disease and degeneration.
OCU400 Phase 1/2 Clinical Study Results
In the Phase 1/2 OCU400-101 study, a total of 22 subjects aged 9 to 77 years, male and female, received OCU400 subretinal injection in 3 dose levels of up to 300 μL. All subjects had a confirmed molecular diagnosis of either a biallelic autosomal recessive NR2E3 mutations, or autosomal dominant NR2E3 mutation, or autosomal dominant RHO mutations or CEP290 mutation. In February 2024, in continuation of the preliminary analyses update, we announced an update for 18 participants. The trial update was an extension of the positive preliminary data from September 2023. The positive trial update demonstrated that OCU400 continued to be generally safe and well-tolerated in subjects across different mutations and dose levels. 89% of participants demonstrated preservation or improvement in the treated eye either on BCVA or LLVA or MLMT scores from baseline. 78% of participants demonstrated preservation or improvement in the treated eyes in MLMT scores from baseline. 80% of RHO mutation subjects experienced either preservation or improvement in MLMT scores from baseline.
NOVEL BIOLOGIC PRODUCT CANDIDATE FOR RETINAL DISEASES
We are developing OCU200, which is a novel fusion protein containing parts of human transferrin and tumstatin. OCU200 is designed to treat DME, DR, and Wet AMD. We have completed the technology transfer of manufacturing processes to our contract development and manufacturing organization ("CDMO") and have produced trial materials to initiate a Phase 1 trial. In April 2023, the FDA placed our IND application to initiate a Phase 1 trial targeting DME on clinical hold, as part of the FDA's
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request for additional information related to CMC. We have submitted a response to the FDA with additional information. We continue to work with the FDA to address comments to lift the clinical hold. The planned Phase 1 clinical study will assess the unilateral intravitreal administration of OCU200 alone or in combination with an approved anti-VEGF therapy in participants with DME. This is a multicenter, open-label, dose ranging study with three cohorts in the dose-escalation portion of the study and one cohort in the combination therapy portion of the study.
Overview of DR and DME
DR is a sight-threatening complication of diabetes arising from the over-accumulation of glucose, which can block blood vessels in the retina and cut off blood supply, leading to the damage of blood vessels in the retina. DR is classified into two subtypes: non-proliferative DR and proliferative DR. Non-proliferative DR is the early stage of DR wherein blood vessels are unable to grow, blood vessel walls weaken, and nerve fibers in the retina may swell. Proliferative DR is the advanced stage of DR in which damaged blood vessels close off, leading to the growth of new, abnormal blood vessels in the retina. This growth of new, abnormal blood vessels in the retina can lead to scar tissue, which can result in the detachment of the retina from the back of the eye.
Complications from DR could lead to DME. In DME, bulges can protrude from the blood vessel walls, leading to the leakage of fluid and blood into the retina. This leakage results in swelling, or "edema," in the macula, which is a part of the retina. DME may occur at any stage of DR but is more likely to occur as the disease progresses. DME is the most common reason for vision loss in patients with DR.
DR and DME are the most common vision-threatening diseases in patients with diabetes. Approximately 162 million individuals are affected with DR and approximately 21 million with DME worldwide. As the population of people experiencing diabetes increases, these statistics are expected to increase, due to poor disease management, lifestyle-related changes and the aging population. There are limited treatment options available for patients with DR and DME. Current first-line treatments for DR and DME include the use of anti-vascular endothelial growth factor ("VEGF") therapy and anti-inflammatory therapy, such as corticosteroids. These treatments do not work effectively in approximately 50% of patients with DME. There is a significant need to develop a novel, differentiated therapeutic to treat DR and DME.
Additionally, current therapies target only one pathway associated with DR and DME, either angiogenesis (development of new blood vessels) with anti-VEGF therapy, such as Ranibizumab or Aflibercept, or inflammation in case of corticosteroid therapy, such as Dexamethasone or Fluocinolone. The development of a therapeutic which targets multiple causative pathways of DR and DME, such as angiogenesis, oxidation, and inflammation, would offer a potential treatment option for all patients. We believe that OCU200 possesses unique characteristics to target these pathways and has the potential to offer better treatment options for all patients with DR and DME.
Overview of Wet AMD
OCU200 also has the potential to represent a better treatment option for patients suffering from Wet AMD. Most AMD cases begin as dAMD and may progress towards the advanced "Wet" form. Wet AMD is caused by abnormal blood vessels in the retina that leak fluid or blood into the macula. The result can be irreversible damage to photoreceptor cells and rapid, severe vision loss, particularly in the center of the field of vision, causing significant functional impairment. If left untreated, neovascularization in Wet AMD patients typically results in significant vision loss and the formation of a scar under the macula. Wet AMD affects approximately 10-15% of patients with AMD but progresses more rapidly and is known to be responsible for approximately 90% of all AMD-related blindness.
AMD is a leading cause of blindness worldwide. The incidence of Wet AMD increases substantially with age, and it is expected that the number of cases of Wet AMD will increase with the growth of the elderly population. It has been estimated that approximately 296 million individuals worldwide have some form of AMD of which, approximately 30 million, or 10%, suffer from Wet AMD.
Current FDA approved therapeutics for Wet AMD include intravitreal injection of either Ranibizumab or Aflibercept, which are anti-VEGF therapies. Though treatments have been effective in mitigating the disease symptoms, clinical studies suggest substantial limitations remain. For example, a significant percentage of people do not respond to therapy and experience continuous deterioration of their vision. Additionally, the repeated use of anti-VEGF therapy becomes less effective over time. Between 30-50% of people affected by Wet AMD continue to have fluid remain in the middle of the eye, also called the subretinal space, even after one to two years of treatment.
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Given the above limitations of these existing treatments, we believe that a substantial unmet medical need exists for the treatment of DR, DME, and Wet AMD.
OCU200 for the Treatment of DR, DME, and Wet AMD
OCU200 is a novel fusion protein containing parts of human transferrin and tumstatin, that are already present normally in retinal tissues. Patients affected by these diseases share common symptoms, such as blurriness in vision and continued vision loss through disease progression. The formation of fragile and leaky new abnormal blood vessels leads to fluid accumulation in and around the retina, causing vision damage.
We believe OCU200 possesses unique features to efficiently target retina and choroid and inhibit vascular leakage and/or growth of new blood vessels. Tumstatin, which acts as an anti-angiogenic, anti-inflammatory, and anti-oxidative agent, is the active component of OCU200. It binds to integrin receptors, which play a crucial role in disease pathogenesis. Transferrin is expected to enhance the delivery of fused proteins across cellular barriers, including retinal barriers. OCU200 is designed to address the limitations of current therapies by targeting multiple mechanisms associated with ocular neovascularization and inflammation specifically focusing on non-responders to currently available treatment options.
A proof-of-concept study involving different animal models demonstrated the therapeutic potential of OCU200 in the treatment of DR, DME, and Wet AMD. In an animal model for DME and DR (oxygen-induced retinopathy in mice), OCU200, at a significantly lower dose (10 micrograms per eye), was comparable to existing approved anti-VEGF therapy (Eylea, 20 micrograms per eye) in preventing disease manifestation and progression. Studies in animal models for Wet AMD (laser induced choroidal neovascularization in mice and rats) suggest that OCU200 may possess comparable or slightly better activity compared to anti-VEGF control groups in preventing the formation and growth of new leaky blood vessels and subsequently disease symptoms. We believe that OCU200's distinct mechanism of action by targeting the integrin pathway could potentially provide benefit to patients, particularly to those patients that do not respond to currently approved therapies.
NEOCART (AUTOLOGOUS CHONDROCYTE-DERIVED NEOCARTILAGE) CELL THERAPY PLATFORM
We diversified our innovative pipeline in 2022 by introducing NeoCart (autologous chondrocyte-derived neocartilage), a Phase 3-ready, regenerative medicine cell therapy technology that combines breakthroughs in bioengineering and cell processing to enhance the autologous cartilage repair process. We believe NeoCart has the potential to accelerate healing and reduce pain by reconstructing a patient's previously damaged knee cartilage. In May 2022, the FDA granted an RMAT designation to NeoCart for the repair of full-thickness lesions of knee cartilage injuries in adults.
NeoCart was acquired in our reverse merger in 2019 with Histogenics Corporation ("Histogenics"). Prior to 2019, Phase 1 and Phase 2 clinical trials were conducted to demonstrate the safety and efficacy of NeoCart. These clinical trials reported a decrease in pain and improved function of the knee. Additionally, per the results of the Phase 2 clinical trial, more patients responded to NeoCart than microfracture surgery. No Serious Adverse Events ("SAEs") were reported. A Phase 3 clinical trial was conducted to demonstrate the safety and effectiveness of NeoCart as compared to microfracture surgery to treat cartilage defects in the knee. This clinical trial enrolled 249 subjects between the ages of 18 and 59. The Phase 3 clinical trial of NeoCart narrowly missed the primary endpoint of a statistically significant improvement in pain and function in a dual threshold responder analysis one year after the treatment as compared to microfracture surgery.
We have received concurrence from the FDA on the confirmatory Phase 3 clinical trial design. This study will be a randomized, controlled clinical trial designed to evaluate the efficacy and safety of NeoCart in comparison to the current standard of care, chondroplasty, in subjects with articular cartilage defects. We intend to initiate the Phase 3 trial in the second half of 2024, contingent on adequate availability of funding. Our Phase 3 clinical trial will use chondroplasty as the control instead of microfracture, which was used in the Phase 3 clinical trial conducted by Histogenics. Additionally, the Phase 3 clinical trial conducted by Histogenics used a responder analysis for the co-primary endpoint (as opposed to microfracture) that included an improvement of at least 12 points in outcome compared to baseline at one year on the knee injury and OA outcome score pain assessment test and an improvement of at least 20 points in outcome compared to baseline on the International Knee Documentation Committee subjective test. In contrast, our Phase 3 clinical trial will use a co-primary efficacy endpoint defined as the mean change from baseline (as opposed to chondroplasty) to two years for the patients' Knee Injury and Osteoarthritis Outcome Score Pain and Function (Activities of Daily Living) subscale scales. Additionally, the Phase 3 clinical trial conducted by Histogenics enrolled patients with a total lesion size of less than six cm2, while our Phase 3 clinical trial will enroll patients with total lesion sizes between one to three cm2.
The cartilage is a complex tissue which protects the various joints and bones in the human body. It acts as a shock absorber throughout the body withstanding significant pressure and allowing for joints to glide smoothly with minimal friction. Cartilage
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damage can be caused by acute trauma, such as a bad fall or a sports-related injury, or by repetitive trauma, such as general wear over time. Unlike other tissues in the body, cartilage in the joints has no innate ability to repair itself, making any injury permanent. If left untreated, even a small defect can expand in size and progress to debilitating Osteoarthritis ("OA"), ultimately requiring a joint replacement procedure. Over 528 million individuals worldwide are diagnosed with OA. This number is expected to increase as the population of aging yet active individuals and the rates of obesity increase.
We believe the current therapies available to treat cartilage damage in the knee are suboptimal with varying outcomes due to variable cellular responses. Chondroplasty is often recommended in patients with small cartilage lesions (between one and three cm2). This procedure is performed through small incisions on the sides of the knee with the aid of an arthroscope. During this procedure, the damaged cartilage is trimmed, and the remaining surface is smoothed. Microfracture surgery is a frequently used procedure for severe cartilage damage which yields varying outcomes from patient to patient. This surgery consists of the creation of tiny holes or "fractures" in the bone underneath the injured cartilage, leading to the formation of a blood clot in the affected area. The blood and bone marrow that form the blood clot contain stem cells, which are expected to grow into cartilage-building cells, as well as growth factors to support cell function and development of replacement cartilage matrix. Approximately 30% of patients that have undergone microfracture surgery continue to have pain and reduced knee function. Additionally, current therapies require extensive recovery time. They are often ineffective in the long term as they do not adequately address cartilage damage, which leads to additional corrective surgeries. Autologous culture chondrocytes on porcine collagen membrane (MACI) is used for the repair of symptomatic, single, or multiple full-thickness cartilage defects of the knee with or without bone involvement in adults less than 55 years of age. It is a three-by-five centimeter cellular sheet with a density of 500,000 cells per cm2.
The other options for cartilage repair include osteochondral autograft transplantation ("OAT"), osteochondral allograft resurfacing ("OCA"), and autologous chondrocyte implantation ("ACI"). During OAT, damaged cartilage is removed and replaced with healthy cartilage from a non-weight-bearing area of the joint. OAT is recommended for small to medium sized lesions (between 1.5 and four cm2) and is limited by the amount of donor tissue available, the need for open surgery, and donor site morbidity. OCA is a similar process to OAT except that the tissue is sourced from cadaveric donor bone and cartilage. OCA is recommended for large lesions (between four and 10 cm2) and can be performed in a single procedure but is limited by the availability of cadaveric tissue. ACI is a process where cartilage cells are harvested from a non-weight bearing part of the knee and are cultured in a laboratory. They are subsequently implanted into the injured area.
Over one million arthroscopies are performed annually as a procedure to diagnose and treat issues of the joint. Patients and physicians are in need of treatment options that offer more rapid and durable recovery compared to the current treatment options. The attributes of an optimal treatment for a damaged knee cartilage involve the reduction in pain, repair of the knee cartilage, rapid return to daily activities, durable response, and a non-opioid approach. We believe NeoCart would represent a better solution to treat cartilage damage in the knee as it has the potential to solve for the limitations of the current therapies and has the potential to provide improved efficacy, long-term patient benefits, accelerated patient recovery, and predictable patient outcomes.
NeoCart is designed to treat pain at the source, improve function, and potentially prevent a patient's progression to OA. NeoCart is a three-dimensional tissue-engineered disc of new cartilage that is manufactured by growing chondrocytes, the cells responsible for maintaining cartilage health. The chondrocytes are derived from the patient on a unique scaffold. In this therapy, the patient's cells are separated from a tissue biopsy specimen and multiplied in a manufacturing facility. The cells are then infused into the scaffold, which is a three-dimensional structure that enables the proper delivery, distribution, and organization of cells in their natural environment to support tissue formation. Before NeoCart is implanted in a patient, the patient's cells and the scaffold undergo a bioengineering process in a Tissue Engineering Processor ("TEP"). The TEP is designed to mimic the conditions inside a functional joint so that the tissue is prepared to begin functioning like normal healthy cartilage prior to implantation. Once NeoCart is ready to be implanted, a bioadhesive is used to anchor NeoCart at the site of cartilage injury and seal the implant to the surrounding native cartilage. The bioadhesive is a natural, biocompatible material which acts as adhesives for biological tissue, thereby eliminating the need for complicated suturing (Figure 10).
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Figure 10: Mechanism of the regenerative medicine cell therapy technology, NeoCart.
Figure 10 demonstrates the mechanism of our regenerative medicine cell therapy technology, NeoCart. We believe NeoCart has the potential to accelerate healing and reduce pain by reconstructing a patient's previously damaged knee cartilage. In this therapy, healthy cartilage tissue is grown and implanted in the patient.
INHALED MUCOSAL VACCINE PLATFORM
We are developing a next-generation, inhalation-based mucosal vaccine platform based on a novel ChAd vector, which includes OCU500, a COVID-19 vaccine; OCU510, a seasonal quadrivalent flu vaccine; and OCU520, a combination quadrivalent seasonal flu and COVID-19 vaccine.
Overview of COVID-19
COVID-19, caused by the SARS-CoV-2 virus, was first reported to have surfaced in Wuhan, China in December 2019 and was declared a global pandemic by the World Health Organization ("WHO") in March 2020. COVID-19 is a highly transmissible disease that spreads from person to person through respiratory droplets that are produced when an infected person coughs, sneezes, or talks. Since being discovered, new variants of SARS-CoV-2 have emerged. New variants of a virus emerge when a mutation to the virus' genes occurs. As of January 28, 2024, SARS-CoV-2 and its variants have caused approximately over 774.4 million cases of COVID-19 and 7.0 million deaths, with the United States alone accounting for over 103.4 million cases and 1.2 million deaths. The JN.1 variant is a descendent lineage of SARS-CoV-2 variant BA.2.86, with the earliest sample collected on August 25, 2023 and has continued to be deemed a variant of interest by the WHO due to at least one of the following characteristics: increase in transmissibility or detrimental change in COVID-19 epidemiology, an increase in virulence or change in clinical disease presentation, or a decrease in effectiveness of public health and social measures or available diagnostics, vaccines, or therapeutics. Since being identified, JN.1 continues to be reported in multiple countries, and its prevalence has been rapidly increasing globally and now represents the vast majority of BA.2.86 descendent lineages reported. On May 11, 2023, the U.S. Department of Health and Human Services announced the COVID-19 public health emergency ended, yet the cases remain high as new variants emerge since the current intramuscular vaccines do not provide significant protection against respiratory mucosal infection.
Overview of the Seasonal Flu
The seasonal flu, or seasonal influenza, is an acute respiratory infection caused by influenza viruses circulating globally. In temperate climates, seasonal epidemics occur mainly during the winter, while in other regions, transmission may occur throughout the year, causing outbreaks more irregularly. The seasonal flu causes illnesses that range in severity and may lead to hospitalization and death in certain cases. As of October 3, 2023, worldwide, the seasonal flu is estimated to result in 3 to 5 million cases of severe illness, and 0.3 million to 0.7 million respiratory deaths.
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The seasonal flu spreads easily and rapidly transmits in crowded areas. The seasonal flu is transmitted when an infected person coughs or sneezes and droplets containing the virus are dispersed into the air and infects those in close proximity that breathe the droplets in. The seasonal flu can also spread through physical contact, although this type of transmission is less common than airborne transmission. The flu is most commonly prevented by getting an annual flu vaccine and taking preventative actions to avoid transmission such as staying away from those who are sick, frequent handwashing, and covering coughs and sneezes. As of October 10, 2023, for the 2022 to 2023 flu season, over 49.3% of the U.S. population six months of age and older have received a seasonal flu shot. As of August 31, 2023, 173.4 million vaccine doses have been administered for the 2022 to 2023 season. Several flu antiviral drugs are also available in different dosage forms to treat the seasonal flu, including pills, liquid, an inhaled powder, or an intravenous solution. These flu antiviral drugs are only available through a prescription from a healthcare provider and are not sold over the counter.
Novel Inhaled Mucosal Vaccine Platform for the Prevention of COVID-19 and the Seasonal Flu
We are developing a next-generation, inhalation-based mucosal vaccine platform based on a novel ChAd vector, which includes OCU500, a monovalent COVID-19 vaccine; OCU510, a seasonal quadrivalent flu vaccine; and OCU520, a combination quadrivalent seasonal flu and COVID-19 vaccine.
Our novel inhaled mucosal vaccine platform is specifically designed to generate local mucosal immunity in the nasopharyngeal region. The mucosal vaccination method has demonstrated potent induction of both mucosal and systemic immune responses, which prevents infection and spread, thereby limiting the origins of new variants. We believe our novel inhaled mucosal vaccine platform is unique as it is designed to induce mucosal immunity, which is crucial for preventing upper respiratory tract infection, as compared to intramuscular vaccines. The advantages of these inhaled mucosal vaccines include needle-free administration, the potential for increased compliance, scalable manufacturing, storage and shipping at standard refrigerated conditions, and the potential to develop multi-strain and variant-specific versions. As these vaccine candidates are being developed to be administered through inhalation, we believe our novel inhaled mucosal vaccine platform has the potential to generate rapid local immunity in the upper airways and lungs where viruses enter and infect the body, which we believe may help reduce or prevent infection and transmission as well as provide protection against new virus variants.
The Spike (S) protein of SARS-CoV-2 is the principal target for antibody-based and vaccine countermeasures. The S protein serves as the primary viral attachment and entry factor to promote SARS-CoV-2 entry into human cells. In preclinical studies that have been conducted to assess the durability, dose response, and cross-protective activity in mice, it was demonstrated that a single dose of our inhaled mucosal COVID-19 vaccine induced durably high neutralizing and antibody effector responses in serum and S protein specific IgG and Immunoglobulin A, which is essential for reducing infection and transmission of COVID-19. This approach represents a potential universal booster, regardless of previous COVID-19 vaccination. OCU520, our combination quadrivalent seasonal flu and COVID-19 vaccine, is designed to provide the unique ease of getting both an annual COVID-19 booster vaccine and an annual seasonal flu vaccine in one vaccine.
Pursuant to the WU License Agreement, we obtained the rights to develop, manufacture, and commercialize an inhaled mucosal COVID-19 vaccine in the Mucosal Vaccine Territory. In addition, we internally developed technology related to the flu and COVID-19's vaccine design and filed intellectual property. In October 2023, OCU500 was selected by the National Institute of Allergy and Infectious Diseases' ("NIAID") Project NextGen for inclusion in clinical trials. OCU500 will be tested via two different mucosal routes, inhalation into the lungs and as a nasal spray. The clinical trials are expected to begin mid-2024. We are continuing discussions with relevant government agencies regarding developmental funding for our OCU510 and OCU520 platforms.
COMPETITION
The biotechnology industry is characterized by rapidly advancing technologies as well as a strong emphasis on intellectual property leading to a highly competitive environment for the development and commercialization of therapeutic products, regenerative medicines, and vaccines. We face competition with respect to our current product candidates and will face competition with respect to any product candidates that we may seek to develop or commercialize in the future. We face competition from many different sources, including from major pharmaceutical companies, specialty pharmaceutical companies, biotechnology companies, academic institutions, government agencies, and other public and private research organizations that conduct research, seek patent protection, and establish collaborative arrangements for research, development, manufacturing, and commercialization. We plan to compete in the segments of pharmaceutical, biotechnological, and other related markets with therapeutics, regenerative medicines, and vaccines that have an acceptable safety profile and target commercially attractive indications.
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The development and commercialization of gene therapies is highly competitive. We are aware of several companies focusing on gene therapies for various ophthalmic indications including Applied Genetic Technologies Corporation, as acquired by Syncona Limited, Astellas Pharma Inc., MeiraGTx Holdings plc in partnership with Janssen Pharmaceuticals, Inc., Nanoscope Therapeutics Inc., REGENXBIO Inc., Novartis AG, F. Hoffmann-La Roche AG ("Roche AG"), Kiora Pharmaceuticals, Inc., Genentech, Inc. in partnership with Lineage Cell Therapeutics, Inc., and Luxturna, the product developed by Spark Therapeutics, Inc. and marketed by Roche AG, is currently the only gene therapy approved to treat IRDs in the United States which addresses only mutations in the one gene, RPE65. The mutation associated with the RPE65 gene represents just one of more than 125 mutated genes linked to RP and LCA.
The regenerative medicine sector is characterized by innovative science, rapidly advancing technologies, and a strong emphasis on proprietary products. The competitive landscape in the field of articular cartilage repair in the U.S. is emerging and has stimulated a substantial amount of interest from companies developing tissue repair solutions. Companies that may compete with our NeoCart product candidate include Vericel Corporation's MACI, the only FDA-approved ACI product in the United States, and Aesculap Biologics, LLC's NOVOCART 3D, which is currently enrolling subjects in their Phase 3 clinical trial.
We face, and will continue to face, intense competition from companies as well as institutions that are pursuing or have commercialized vaccines that would compete with our novel inhaled mucosal vaccine platform, if commercialized. The competitive landscape of COVID-19 vaccines has been rapidly developing since the beginning of the COVID-19 pandemic and includes competitors such as Pfizer Inc./BioNTech SE, Moderna, Inc., AstraZeneca PLC, Novavax, Inc., Sinovac Biotech Ltd., Gamaleya Research Institute of Epidemiology and Microbiology, and Center for Genetic Engineering and Biotechnology. Each of the aforementioned vaccines have been authorized or approved in at least one country within the Ocugen Mucosal Vaccine Territory and are intramuscular vaccines. CanSinoBIO's Convidecia Air, an intranasal vaccine targeting COVID-19, has been approved in China. Other competitors for our novel inhaled mucosal vaccine platform include CyanVac LLC, Meissa Vaccines, Inc., Codagenix, Inc., Intravacc B.V., McMaster University, and Tetherex Pharmaceuticals Corporation. Companies such as Pfizer Inc./BioNTech SE, Moderna, Inc., CureVac N.V in partnership with GSK plc, Vivaldi Biosciences Inc., and Novavax, Inc. are also in the process of developing a combination vaccine that will protect against COVID-19 and the seasonal flu. Vivaldi Biosciences Inc. is also currently undergoing clinical trials for their intranasal vaccine for the seasonal flu.
The development and commercialization of biologic products is highly competitive as well. Companies that may compete with our OCU200 product candidate include Roche AG, Regeneron Pharmaceuticals, Inc., AsclepiX Therapeutics, Inc., Outlook Therapeutics, Inc., Novartis AG, Oxurion NV, Unity Biotechnology, Inc., Opthea Limited, and 4D Molecular Therapeutics, Inc. Roche AG, Regeneron Pharmaceuticals, Inc., and Novartis AG have marketed anti-VEGF products.
Many of our competitors, either alone or with strategic partners, may have significantly greater financial resources to support research and development, manufacturing, preclinical studies, and clinical trials, as well as regulatory, commercialization, and marketing efforts. These organizations also compete with us in recruiting and retaining qualified scientific and management personnel, establishing clinical trial sites, patient registration for clinical trials, licensing or acquiring technologies necessary for our programs, and in our commercialization efforts if our product candidates are approved. Early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements with large and established companies. Mergers and acquisitions in the pharmaceutical and biotechnology industries may result in even more resources being concentrated among a smaller number of our competitors.
MANUFACTURING AND SUPPLY
We utilize our in-house expertise and know-how as well as the expertise and know-how of our industry leading manufacturing partners to develop and scale up our manufacturing processes for both the clinical and commercial supply of our product candidates. Our in-house expertise includes personnel with extensive product development and commercialization experience who actively manage our manufacturing partners that produce products in our product candidate pipeline. Our current manufacturing partners have state-of-the-art facilities with significant expertise in biotechnology manufacturing.
Clinical Supply of Our Modifier Gene Therapy Platform
We have a co-development and commercialization agreement with CanSinoBIO with respect to the development and commercialization of our modifier gene therapy platform including OCU400, OCU410 and OCU410ST. CanSinoBIO is responsible for the CMC development and manufacture of clinical supplies of such product candidates and is responsible for the costs associated with such activities. CanSinoBIO has an exclusive license to develop, manufacture, and commercialize our modifier gene therapy platform in and for China, Hong Kong, Macau, and Taiwan (the "CanSinoBIO Territory"), and we maintain exclusive development, manufacturing, and commercialization rights with respect to our modifier gene therapy platform outside the CanSinoBIO Territory (the "Company Territory").
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We partner with CanSinoBIO for the process development, manufacturing, testing, and release of drug product candidates for use in IND-enabling studies and clinical trials. We perform discovery and analytical development activities in our research and development lab. The partnership with CanSinoBIO enables us in completing manufacturing, with release of clinical trial materials in an expedited manner and helps in mitigating the risk of delay that can be associated when working with highly competitive CDMOs that have long wait times with regard to gene therapy manufacturing. Although we rely on our partnership for manufacturing, we have personnel with extensive experience in gene therapy manufacturing to oversee and guide the process and analytical development, scale-up, release, and stability testing at our partner site. We perform periodic audits of our manufacturing partner to confirm compliance with applicable regulations.
For more information about our partnership with CanSinoBIO, see "—License and Development Agreements—Co-Development and Commercialization Agreement with CanSinoBIO" and see Note 3 in our notes to the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.
Clinical and Commercial Supply of NeoCart
We have completed renovating an existing facility into a current GMP facility in accordance with the FDA's regulations in support of NeoCart manufacturing for Phase 3 clinical trial material.
Clinical Supply of Inhaled Mucosal Vaccine Platform
In October 2023, OCU500 was selected by the NIAID Project NextGen for inclusion in clinical trials. Project NextGen is a $5 billion multi-government agency initiative to develop the next generation of vaccines and therapeutics to combat the spread of COVID-19. NIAID, with funding from Project NextGen, will cover the full cost of the clinical trials, including operations and related analysis. Ocugen will be responsible for providing clinical trial materials and upon completion will have full right of reference to the findings, which Ocugen believes will provide clinical evidence to support the further development of the Company’s lead mucosal vaccine candidate.
Clinical Supply of OCU200
In October 2020, we entered into a manufacturing agreement with a CDMO for the manufacture of OCU200. Under the manufacturing agreement, our CDMO will manage all CMC and clinical manufacturing activities for OCU200. We have completed the technology transfer of manufacturing processes to our CDMO and have produced clinical trial materials to initiate the planned Phase 1 clinical trial. In April 2023, the FDA placed our IND application to initiate a Phase 1 trial targeting DME on clinical hold, as part of the FDA's request for additional information related to CMC. We have submitted a response to the FDA with additional information. We continue to work with the FDA to address comments to lift the clinical hold.
LICENSE AND DEVELOPMENT AGREEMENTS
We are party to license and development agreements under which we license or co-own patents, patent applications, technical information, and other intellectual property for our product candidates. Certain diligence and financial obligations are tied to these agreements. We consider the following agreements to be material to our business.
Modifier Gene Therapy Program
Exclusive License Agreement with SERI
In December 2017, we entered into an exclusive license agreement with SERI, which was amended in January 2021 (as amended, the "SERI Agreement"). The SERI Agreement gives us an exclusive, worldwide, sublicensable license to patent rights, biological materials, and technical information for NHR genes NR1D1, NR2E3 (OCU400), RORA (OCU410 and OCU410ST), Nuclear Protein 1, Transcriptional Regulator ("NUPR1"), and Nuclear Receptor Subfamily 2 Group C Member 1 ("NR2C1"). The January 2021 amendment to the SERI Agreement additionally granted us rights in co-owned intellectual property pursuant to certain patent applications and provisional patent applications at the time of the amendment. Under the SERI Agreement, we may make, have made, use, offer to sell, and import licensed products, and must use commercially reasonable efforts to bring one or more licensed products to market as soon as reasonably practicable.
SERI maintains control of patent preparation, filing, prosecution, and maintenance. We are responsible for SERI’s out-of-pocket expenses related to the filing, prosecution, and maintenance of the licensed patent rights. In the event that SERI decides to discontinue the prosecution or maintenance of the licensed patent rights, we have the right, but not the obligation, to file for,
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or continue to prosecute, maintain, or enforce such licensed patent rights. We have assumed prosecution of certain licensed patent rights under the SERI Agreement.
Co-Development and Commercialization Agreement with CanSinoBIO
We entered into the CanSinoBIO Agreement with CanSinoBIO with respect to the development and commercialization of our modifier gene therapy product candidates, OCU400, OCU410, and OCU410ST. The CanSinoBIO Agreement was originally entered into in September 2019 with regards to OCU400, and was subsequently amended in September 2021 and November 2022 to include OCU410 and OCU410ST, respectively. Pursuant to the CanSinoBIO Agreement, we are collaborating with CanSinoBIO on the development of our modifier gene therapy platform. CanSinoBIO is responsible for the CMC development and manufacture of clinical supplies of such product candidates and is responsible for the costs associated with such activities. CanSinoBIO has an exclusive license to develop, manufacture, and commercialize our modifier gene therapy platform in and for the CanSinoBIO Territory, and we maintain exclusive development, manufacturing, and commercialization rights with respect to our modifier gene therapy platform in the Company Territory.
CanSinoBIO will pay us an annual royalty between mid- and high-single digits based on Net Sales (as defined in the CanSinoBIO Agreement) of the products included in our modifier gene therapy platform in the CanSinoBIO Territory. We will pay CanSinoBIO an annual royalty between low- and mid-single digits based on Net Sales of the products included in our modifier gene therapy platform in the Company Territory.
NeoCart
License Agreement with Purpose
In December 2005, Histogenics entered into an exclusive agreement (the "Purpose Agreement") to sublicense certain technology from Purpose, which we assumed as a result of our reverse merger with Histogenics. Purpose entered into the original license agreement ("BWH-Purpose Agreement") with Brigham and Women’s Hospital, Inc. ("BWH") in August 2001. The BWH-Purpose Agreement granted Purpose an exclusive, royalty-bearing, worldwide, sublicensable license, under its rights in licensed patents and patent applications co-owned by BWH and Purpose to make, use, and sell (1) an apparatus for cultivating a cell or tissue, (2) cell or tissue products made using such apparatus, (3) cell or tissue products made using processes for cultivating a cell or tissue as disclosed in the licensed patents and patent applications, and (4) any apparatus that cultivates cells or tissues using such processes, in each case, whose manufacture, use, or sale is covered by a valid claim of the licensed patents and patent applications, only for therapeutic use.
The Purpose Agreement was amended and restated in June 2012, pursuant to which Purpose granted Histogenics outside of Japan: (a) exclusive rights to all of Purpose's technology (owned or licensed) related to the exogenous tissue processors, which is used in the development of NeoCart, (b) continued supply of exogenous tissue processors, and (c) rights to manufacture the exogenous tissue processors at any location we choose. In exchange for such consideration, Purpose was granted an exclusive license in Japan for the use of all of our NeoCart technology and was reimbursed for development costs on a multi-unit exogenous tissue processor. In May 2016, the Purpose Agreement was amended, whereby Histogenics reacquired the development and commercialization rights to NeoCart in Japan.
The Purpose Agreement, as amended, provides us with the ability, worldwide, to (i) use, make, have made, sell, offer for sale, import or otherwise exploit products or services covered by claims of Purpose's patents and (ii) use, reproduce, modify, create derivative works of and otherwise exploit Purpose’s technology for the design, development, manufacture, testing, support, and commercialization of any product or service that incorporates or builds upon Purpose’s technology, in each case, only in connection with articular cartilage, ligaments, tendons, and meniscus. Purpose retains the right to sell its single unit exogenous tissue processer machines to research institutes for general but noncommercial use anywhere in the world.
Vaccines
Exclusive License Agreement with Washington University
In September 2022, we entered into the WU License Agreement with Washington University, pursuant to which we were granted an exclusive, sublicensable, royalty-bearing license to patent rights for an inhaled mucosal COVID-19 vaccine, as well as a license to certain tangible research property and technical information necessary to exploit the patent rights within the United States, Europe, and Japan. In January 2023, we amended the WU License Agreement to add the countries of South Korea, Australia, and China to the Mucosal Vaccine Territory, and in November 2023, we further amended the WU License Agreement to add Hong Kong to the Mucosal Vaccine Territory.
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Pursuant to the WU License Agreement, we may make, have made, sell, offer for sale, use, market, promote, distribute, export, and import licensed products in the Mucosal Vaccine Territory. We will use commercially reasonable efforts to develop, manufacture, promote, and sell the licensed products in the Mucosal Vaccine Territory.
Washington University maintains control of patent preparation, filing, prosecution, and maintenance. We are responsible for Washington University's out-of-pocket expenses related to the preparation, filing, prosecution, issuance, and maintenance of the licensed patent rights incurred pursuant to the WU License Agreement.
NIAID Project NextGen Clinical trial support
In October 2023, OCU500 was selected by the NIAID Project NextGen for inclusion in clinical trials. Project NextGen is a $5 billion multi-government agency initiative to develop the next generation of vaccines and therapeutics to combat the spread of COVID-19. NIAID, with funding from Project NextGen, will cover the full cost of the clinical trials, including operations and related analysis. Ocugen will be responsible for providing clinical trial materials and upon completion will have full right of reference to the findings, which Ocugen believes will provide clinical evidence to support the further development of the Company’s lead mucosal vaccine candidate.
Novel Biologic Therapy for Retinal Diseases
Exclusive License Agreement with the University of Colorado
In March 2014, we entered into an exclusive license agreement with CU, which was amended in January 2017 and clarified by a letter of understanding in November 2017 (as amended and clarified, the "CU Agreement"). The CU Agreement gives us an exclusive, worldwide, sublicensable license to patents for OCU200 to make, have made, use, import, offer to sell, sell, have sold, and practice the licensed products in all therapeutic applications. Under the CU Agreement, we must use commercially reasonable efforts to develop, manufacture, sublicense, market, and sell the licensed products and have assumed primary responsibility for preparing, filing, and prosecuting broad patent claims for OCU200 for CU's benefit. Further, we have assumed primary responsibility for all patent activities, including all costs associated with the perfection and maintenance of the patents for OCU200.
INTELLECTUAL PROPERTY
Our success depends in part upon our ability to protect our core technologies and intellectual products. We have applied, obtained, and licensed patent protection for our product candidates. We intend to maintain and defend our intellectual property rights to protect our technology, inventions, processes, and improvements that are commercially important to the development of our business. There is no guarantee that any of our current or future intellectual property will advance the commercial success of our product candidates. There is also no guarantee patents will be issued or registered for any pending patent applications or patent applications that we may file in the future. Our commercial success also depends in part on our non-infringement of the patents and proprietary rights of third parties.
As of April 10, 2024, our patent portfolio for our product candidates included a total of 24 issued patents in the United States, 63 issued or registered patents in foreign countries, 12 pending patent applications in the United States, and 15 pending patent applications in foreign countries. Our issued or registered patents and pending patent applications include those licensed from SERI, Purpose Co, Washington University, and CU. Certain issued patents and pending patent applications cover multiple of our product candidates. Our intellectual property includes compositions of matter, methods of use, product candidates, and other proprietary technology. As of April 10, 2024, we had exclusive rights or owned rights to: (i) one issued U.S. patent related to OCU400; (ii) one issued U.S. patent, two pending U.S. patent applications, and four pending foreign patent applications related to OCU410 and OCU410ST; (iii) 21 issued U.S. patents; four pending U.S. patent applications, 38 issued or registered foreign patents, and eight pending foreign patent applications related to NeoCart; (iv) six pending U.S. patent applications and three pending foreign patent applications related to OCU500, OCU510 and OCU520; and (v) one issued U.S. patent and 25 issued or registered foreign patents related to OCU200. Our current portfolio of issued patents in the U.S. and issued or registered patents in foreign countries related to our product candidates expire between 2024 and 2038.
In some instances, we may need to license additional patents and trade secrets to commercialize our product candidates in certain territories. In addition to patents, we may rely, in some circumstances, on trade secrets to protect our technology. We seek to protect our proprietary technology and processes, and obtain and maintain ownership of certain technologies, in part, by confidentiality and invention assignment agreements with our employees, consultants, scientific advisors, and contractors. We also seek to preserve the integrity and confidentiality of our data and trade secrets by maintaining physical security of our premises and physical and electronic security of our information technology systems.
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GOVERNMENT REGULATION AND PRODUCT APPROVAL
Government authorities in the United States, at the federal, state, and local level, and in other countries including Canada, extensively regulate, among other things, the research, development, testing, approval, manufacture, packaging, storage, recordkeeping, monitoring and reporting, labeling, advertising, promotion, distribution, marketing, sales, import, and export of biotechnological and drug products such as those we are developing. In addition, labelers of biotechnology and drug products (the entity owning the National Drug Code listed for a product) participating in Medicaid and Medicare are required to comply with mandatory price reporting, discounts, rebates, and other requirements. The processes for obtaining regulatory approvals in the United States and in other countries including Canada, along with compliance with applicable statutes and regulations, require the expenditure of substantial time and financial resources.
FDA Regulation
In the United States, the FDA regulates biologics and drug products under the Federal Food, Drug, and Cosmetic Act ("FDCA") and its implementing regulations. In addition to the FDCA and its implementing regulations, biological products are regulated under the Public Health Service Act ("PHSA") and its implementing regulations. The process required by the FDA before product candidates may be marketed in the United States generally involves the following:
•completion of preclinical laboratory tests, animal studies, and formulation studies in compliance with the FDA's Good Laboratory Practice ("GLP") regulations, applicable requirements for the human use of laboratory animals, such as the Animal Welfare Act ("AWA"), or other applicable regulations;
•submission to the FDA of an IND application, which must become effective before human clinical trials may begin at U.S. clinical trial sites;
•approval by an Institutional Review Board ("IRB") for each clinical site, or centrally, before a clinical trial may be initiated at that site;
•adequate and well-controlled human clinical trials to establish the safety and efficacy, in the case of a drug product candidate, or safety, purity, and potency, in the case of a biological product candidate for its intended use, performed in accordance with Good Clinical Practices ("GCPs") and additional requirements for the protection of human research subjects and their health information;
•development of manufacturing processes to ensure the product candidate's identity, strength, quality, purity, and potency in compliance with current GMP;
•submission to the FDA of a New Drug Application ("NDA"), in the case of a drug product candidate, or a BLA, in the case of a biological product candidate, including results of preclinical testing, detailed information about the CMC, and proposed labeling and packaging for the product candidate;
•satisfactory completion of an FDA advisory committee review, if applicable;
•satisfactory completion of an FDA inspection of the manufacturing facility or facilities at which the products are produced to assess compliance with current GMP, and to assure that the facilities, methods, and controls are adequate to preserve the therapeutics' identity, strength, quality, purity, and potency as well as satisfactory completion of an FDA inspection of selected clinical sites, selected clinical investigators to determine GCP compliance, and payment of user fees; and
•FDA review and approval of the NDA, or licensure of a BLA to permit commercial marketing for particular indications for use, including agreement on post-marketing commitments, if applicable.
Preclinical Studies and IND Submission
The testing and approval process of product candidates requires substantial time, effort, and financial resources. Satisfaction of FDA pre-market approval requirements typically takes many years and the actual time required may vary substantially based upon the type, complexity, and novelty of the product or disease. Preclinical studies include laboratory evaluation of chemistry, pharmacology, toxicity, and product formulation, as well as animal studies to assess potential safety and efficacy. Such studies must generally be conducted in accordance with GLP, the AWA, and other applicable regulations and requirements. Prior to commencing the first clinical trial at a U.S. investigational site with a product candidate, an IND sponsor must submit the results of the preclinical tests and preclinical literature, together with manufacturing information, analytical data, any available clinical data or literature, and proposed clinical study protocols, among other things, to the FDA as part of an IND submission. Some preclinical studies may continue even after the IND is in effect.
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An IND application becomes effective 30 days after receipt by the FDA, unless the FDA, within the 30-day time period, notifies the applicant of safety concerns or questions related to one or more proposed clinical trials and places the trial on a clinical hold. In such a case, the IND sponsor and the FDA must resolve any outstanding concerns before the clinical trial may begin. A separate submission to an existing IND application must also be made for each successive clinical trial conducted during product development.
Clinical Trials
Clinical trials involve the administration of the investigational product to human subjects (healthy volunteers or patients) under the supervision of qualified investigators. Clinical trials must be conducted in accordance with federal regulations and GCP requirements, which include the requirements that all research subjects provide their informed consent in writing for their participation in any clinical trial, as well as the review and approval of the study by an IRB. Investigators must also provide certain information to the clinical trial sponsors to allow the sponsors to make certain financial disclosures to the FDA. Clinical trials are conducted under protocols detailing, among other things, the objectives of the trial, the trial procedures, the parameters to be used in monitoring safety, the effectiveness criteria to be evaluated, and a statistical analysis plan. A protocol for each clinical trial, and any subsequent protocol amendments, must be submitted to the FDA as part of the IND submission. If a product candidate is being investigated for multiple intended indications, separate IND applications may also be required. In addition, an IRB at each study site participating in the clinical trial and/or a central IRB must review and approve the plan for any clinical trial, informed consent forms, and communications to study subjects before a study commences at that site. An IRB is charged with protecting the welfare and rights of trial participants, and considers, among other things, whether the risks to individuals participating in the trials are minimized and are reasonable in relation to anticipated benefits, and whether the planned human subject protections are adequate. The IRB must continue to oversee the clinical trial while it is being conducted. Progress reports detailing the results of the clinical trials must also be submitted at least annually to the FDA and the IRB and more frequently if serious adverse events ("SAEs") or other significant safety information is found.
During all phases of clinical development, regulatory agencies require extensive monitoring and auditing of all clinical activities, clinical data, and clinical trial investigators. Sponsors are required to submit periodic progress reports and safety reports to FDA throughout the clinical development program. Phase 1, Phase 2, and Phase 3 clinical trials may not be completed successfully within any specified period, if at all. The FDA may order the temporary, or permanent, discontinuation of a clinical trial at any time or impose other sanctions, if it believes that the clinical trial either is not being conducted in accordance with FDA requirements or presents an unacceptable risk to the clinical trial patients. If the FDA issues a clinical hold halting a clinical trial, the agency must notify the IND sponsor of the grounds for the hold. Any identified deficiencies must be resolved before the FDA will lift the hold and allow the clinical trial to begin or resume. There is no guarantee the FDA will ever lift a clinical hold once put in place. An IRB may also require the clinical trial at the site to be halted, either temporarily or permanently, for failure to comply with the IRB's requirements or if the trial poses an unexpected serious harm to subjects. The FDA or an IRB may also impose conditions on the conduct of a clinical trial. Clinical trial sponsors may also choose to discontinue clinical trials as a result of risks to subjects, a lack of favorable results, or changing business priorities.
The manufacture of investigational drugs and biologics for the conduct of human clinical trials is subject to current GMP requirements. Investigational drugs, biologics, active ingredients, and therapeutic substances imported into the United States are also subject to regulation by the FDA. Further, the export of investigational products outside of the United States is subject to regulatory requirements of the receiving country, as well as U.S. export requirements under the FDCA.
In general, for purposes of NDA and BLA approval, human clinical trials are typically conducted in three sequential phases, which may overlap or be combined.
•Phase 1 — Studies are initially conducted in a small group of healthy human volunteers or subjects (e.g., 10 to 20 subjects) with the target disease or condition to test the product candidate for safety, dosage tolerance, structure-activity relationships, mechanism of action, absorption, metabolism, distribution, and excretion. If possible, Phase 1 trials may also be used to gain an initial indication of product effectiveness.
•Phase 2 — Controlled studies are conducted in larger but still limited subject populations with a specified disease or condition to evaluate preliminary efficacy, identify optimal dosages, dosage tolerance and schedule, possible adverse effects and safety risks, and expanded evidence of safety.
•Phase 3 — These adequate and well-controlled clinical trials are undertaken in expanded subject populations (e.g., several hundred to several thousand patients), generally at geographically dispersed clinical trial sites, to generate enough data to provide statistically significant evidence of clinical efficacy and safety of the product candidate for approval, to establish the overall risk-benefit profile of the product candidate, and to provide adequate information for the labeling of the product candidate. Typically, two Phase 3 trials are required by the FDA for product approval.
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Under some limited circumstances, however, the FDA may approve an NDA or BLA based upon a single Phase 3 clinical study.
The FDA may also require, or companies may conduct, additional clinical trials for the same indication after a product is approved. These are referred to as Phase 4 studies and may be made a condition to be satisfied after approval. The results of Phase 4 studies can confirm or refute the effectiveness of a product candidate, and can provide important long-term safety information.
Concurrent with clinical trials, companies usually complete additional animal studies and must also develop additional information about the chemistry and physical characteristics of the product candidate as well as finalize a process for manufacturing the product in commercial quantities in accordance with current GMP requirements. The manufacturing process must be capable of consistently producing quality batches of the product candidate and, among other things, manufacturers must develop methods for testing the identity, strength, quality, potency, and purity of the final product. Additionally, appropriate packaging must be selected and tested, and stability studies must be conducted to demonstrate that the product candidate does not undergo unacceptable deterioration over its shelf life.
Marketing Application Submission, Review by the FDA, and Marketing Approval
Assuming successful completion of the required clinical and preclinical testing, the results of product development, including CMC, non-clinical studies, and clinical trial results, including negative or ambiguous results, as well as positive findings, are all submitted to the FDA, along with the proposed labeling, as part of an NDA, in the case of a drug, or BLA, in the case of a biologic, requesting approval to market the product for one or more indications. In most cases, the submission of a marketing application is subject to a substantial application user fee.
In addition, under the Pediatric Research Equity Act ("PREA"), a BLA or NDA or supplement to a BLA or NDA for a new active ingredient, indication, dosage form, dosage regimen, or route of administration, must contain data that is adequate to assess the safety and effectiveness of the product for the claimed indications in all relevant pediatric subpopulations, and to support dosing and administration for each pediatric subpopulation for which the product is safe and effective. The FDA may, on its own initiative or at the request of the applicant, grant deferrals for submission of some or all pediatric data until after the approval of the product for use in adults, or full or partial waivers from the pediatric data requirements. Orphan products are also exempt from the PREA requirements.
The FDA also may require submission of a risk evaluation and mitigation strategy ("REMS") to ensure that the benefits of the product candidate outweigh the risks. Following product approval, a REMS may also be required by the FDA if new safety information is discovered and the FDA determines that a REMS is necessary to ensure that the benefits of the product continue to outweigh the risks. Any of these limitations on approval or marketing could restrict the commercial promotion, distribution, prescription, or dispensing of products.
Once the FDA receives an application, it generally takes 60 days to review the NDA or BLA (collectively, the "marketing application") to determine if it is substantially complete to permit a substantive review, before it accepts the application for filing. The FDA may refuse to review any application that it deems incomplete or not properly reviewable at the time of submission and may request additional information. If the submission is accepted for filing, the FDA begins an in-depth review of the marketing application. Under the goals and policies agreed to by the FDA under PDUFA, the FDA aims to complete its initial review of a marketing application and respond to the applicant within 10 months from the filing date for a standard marketing application, and within six months from the filing date for a priority marketing application. The FDA does not always meet its PDUFA goal dates for standard and priority marketing applications, and the review process is often significantly extended by FDA requests for additional information or clarification.
The FDA may also refer certain applications to an advisory committee. Before approving a product candidate for which no active ingredient (including any ester or salt of an active ingredient) has previously been approved by the FDA, the FDA must either refer that product candidate to an external advisory committee or provide in an action letter a summary of the reasons why the FDA did not refer the product candidate to an advisory committee. The FDA is not bound by the recommendations of an advisory committee, but it considers such recommendations carefully when making decisions.
The FDA reviews applications to determine, among other things, whether a product candidate meets the agency's approval standards and whether the manufacturing methods and controls are adequate to assure and preserve the product's identity, strength, quality, potency, and purity. Before approving a marketing application, the FDA typically will inspect the facility or facilities where the product is manufactured, referred to as a Pre-Approval Inspection. The FDA will not approve an application unless it determines that the manufacturing processes and facilities, including contract manufacturers and subcontractors, are in compliance with current GMP requirements and are adequate to assure consistent production of the product within required
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specifications. Additionally, before approving a marketing application, the FDA will inspect one or more clinical trial sites to assure compliance with GCPs. To assure current GMP and GCP compliance, an applicant will incur significant expenditure of time, money, and effort in the areas of training, recordkeeping, production, and quality control.
After evaluating the marketing application and all related information, including the advisory committee recommendation, if any, and inspection reports regarding the manufacturing facilities and clinical trial sites, the FDA may issue an approval letter, or, in some cases, a Complete Response Letter ("CRL"). A CRL indicates that the review cycle for the application is complete and the application is not ready for approval. It also describes all of the specific deficiencies that the FDA identified. A CRL generally contains a statement of specific conditions that must be met in order to secure final approval of the marketing application, and may require additional clinical or preclinical testing in order for the FDA to reconsider the application. If a CRL is issued, the applicant may either: resubmit the marketing application addressing all of the deficiencies identified in the letter; withdraw the application; or request an opportunity for a hearing.
Even if the FDA approves a product, it may limit the approved indications or populations for use of the product, require that contraindications, warnings, or precautions be included in the product labeling, including a boxed warning, require that post-approval studies, including Phase 4 clinical trials, be conducted to further assess a product's safety and efficacy after approval, require testing and surveillance programs to monitor the product after commercialization, or impose other conditions, including distribution restrictions or other risk management mechanisms under a REMS, which can materially affect the potential market and profitability of the product.
Pediatric Exclusivity
Pediatric exclusivity is one type of non-patent marketing exclusivity in the United States and, if granted, provides for the attachment of an additional six months of marketing protection to the term of any existing regulatory exclusivity and patent periods. Conditions for exclusivity include the FDA's determination that information relating to the use of a new drug in the pediatric population may produce health benefits in that population, the FDA making a written request for pediatric studies, and the applicant agreeing to perform and report on the requested studies within the statutory timeframe.
Orphan Products
The Orphan Drug Act provides incentives for the development of products for rare diseases or conditions. Specifically, sponsors may apply for and receive ODD if a product candidate is intended to treat rare diseases or conditions, which generally are diseases or conditions affecting less than 0.2 million individuals in the United States, or affecting more than 0.2 million individuals in the United States and for which there is no reasonable expectation that the cost of developing and making the product available in the United States will be recovered from U.S. sales. ODD must be requested before submitting an NDA or BLA. Additionally, sponsors must present a plausible hypothesis for clinical superiority to obtain ODD if there is a product already approved by the FDA that is considered by the FDA to be the same and is intended for the same indication. This hypothesis must be demonstrated to obtain ODD exclusivity. If granted, prior to product approval, ODD entitles a party to financial incentives such as opportunities for grant funding towards clinical study costs, tax advantages, and certain user-fee waivers. The tax advantages, however, were limited in the 2017 Tax Cuts and Jobs Act. After the FDA grants ODD, the generic identity of the drug and its potential orphan use are disclosed publicly by the FDA. ODD does not convey any advantage in, or shorten the duration of, the regulatory review and approval process. The first NDA or BLA applicant to receive FDA approval for a particular active moiety to treat a particular disease with ODD generally is entitled to a seven-year exclusive marketing period in the United States for that product, for that indication. During the seven-year exclusivity period, the FDA may not approve any other applications to market the same drug for the same disease, except in limited circumstances, such as a showing of clinical superiority to the product with ODD exclusivity by means of greater effectiveness, greater safety, or providing a major contribution to patient care. ODD exclusivity does not prevent the FDA from approving a different drug for the same disease or condition, or the same drug for a different disease or condition.
Patent Term Restoration
If approved, drug and biologic products may also be eligible for periods of U.S. patent term restoration. If granted, patent term restoration extends the patent life of a single unexpired patent, that has not previously been extended, for a maximum of five years. The total patent life of the product with the extension also cannot exceed 14 years from the product's approval date. Subject to prior limitations, the period of extension is calculated by adding half of the time from the effective date of an IND application to the initial submission of a marketing application, and all of the time between the submission of the marketing application and its approval. This period may also be reduced by any time that the applicant did not act with due diligence. Only one patent claiming each approved product is eligible for restoration and the patent holder must apply for restoration within 60
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days of approval. The U.S. Patent and Trademark Office ("USPTO"), in consultation with the FDA, reviews and approves the application for patent term restoration.
Special FDA Expedited Review and Approval Programs
The FDA has various programs that are intended to expedite or simplify the process for the development and FDA review of certain product candidates that are intended for the treatment of serious or life-threatening diseases or conditions, and demonstrate the potential to address unmet medical needs or present a significant improvement over existing therapy. The purpose of these programs is to provide important new therapeutics to patients earlier than under standard FDA review procedures. These expedited programs include fast track designation, breakthrough therapy designation, priority review, accelerated approval, and RMAT designation. Each of these programs has its own features and qualifying criteria. A sponsor must submit a request for fast track designation, breakthrough therapy designation, or priority review, which may or may not be granted by the FDA.
To be eligible for a fast track designation, the FDA must determine, based on the request of a sponsor, that a product candidate is intended to treat a serious or life threatening disease or condition and demonstrates the potential to address an unmet medical need. If fast track designation is obtained, sponsors may be eligible for more frequent development meetings and correspondence with the FDA. In addition, the FDA may initiate review of sections of an application before the application is complete. This "rolling review" is available if the applicant provides and the FDA approves a schedule for the remaining information. Fast track designation can be rescinded if the product candidate no longer meets the qualifying criteria.
To be eligible for breakthrough therapy designation, the FDA must determine, based on the request of the sponsor, that a product candidate is intended, alone or in combination with one or more other products, to treat a serious or life-threatening disease or condition, and preliminary clinical evidence indicates that the product may demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints, such as substantial treatment effects observed early in clinical development. Products designated as breakthrough therapies are eligible for intensive guidance on an efficient development program beginning as early as Phase 1 trials, a commitment from the FDA to involve senior managers and experienced review staff in a proactive collaborative and cross-disciplinary review, rolling review, and the facilitation of cross-disciplinary review. Breakthrough designation can also be rescinded if FDA determines the product candidate no longer meets qualifying criteria.
Established under the 21st Century Cures Act, RMAT designation is a dedicated program designed to expedite the drug development and review processes for promising regenerative medicine products, including genetic therapies. A regenerative medicine advanced therapy is eligible for RMAT designation if it is intended to treat, modify, reverse, or cure a serious or life threatening disease or condition, and preliminary clinical evidence indicates that the drug or therapy has the potential to address unmet medical needs for such disease or condition. Similar to breakthrough therapy designation, RMAT designation provides the benefits of intensive FDA guidance on efficient drug development, including the ability for early interactions with FDA to discuss surrogate or intermediate endpoints, potential ways to support accelerated approval and satisfy post-approval requirements, potential priority review of a BLA, and other opportunities to expedite development and review.
The FDA may give a priority review designation to product candidates that are intended to treat serious conditions and, if approved, would provide significant improvements in the safety or effectiveness of the treatment, diagnosis, or prevention of the serious condition. A priority review means that the goal for the FDA is to review an application within six months, rather than the standard review of 10 months under current PDUFA guidelines.
Drug or biological products studied for their safety and effectiveness in treating serious or life-threatening illnesses and that provide meaningful therapeutic benefit over existing treatments may be developed and approved under the accelerated approval pathway, which means the FDA may approve the product candidate based upon a surrogate endpoint that is reasonably likely to predict clinical benefit, or on a clinical endpoint that can be measured earlier than irreversible morbidity or mortality, that is reasonably likely to predict an effect on irreversible morbidity or mortality or other clinical benefit, taking into account the severity, rarity, or prevalence of the condition and the availability or lack of alternative treatments. A drug or biologic candidate approved under the accelerated approval pathway is generally subject to rigorous post-marketing compliance requirements, including the completion of Phase 4 or post-approval clinical trials to confirm the effect of the product.
Post-Approval Requirements
Any products manufactured or distributed pursuant to FDA approvals are subject to extensive and continuing regulation by the FDA, including, among other things, requirements related to manufacturing, recordkeeping, and reporting, including adverse
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experience reporting, deviation reporting, shortage reporting, and periodic reporting, product sampling and distribution, advertising, marketing, promotion, certain electronic records and signatures, and post-approval obligations imposed as a condition of approval, such as Phase 4 clinical trials, REMS, and surveillance to assess safety and effectiveness after commercialization.
Future FDA inspections may identify current GMP compliance issues at manufacturing facilities or at the facilities of third-party suppliers that may disrupt production or distribution or require substantial resources to correct and prevent recurrence of any deficiencies, and could result in fines or penalties by regulatory authorities.
After approval, most changes to the approved product, such as adding new indications or other labeling claims are subject to FDA review and approval. There also are continuing annual program user fee requirements for approved products, excluding orphan products. In addition, manufacturers and other entities involved in the manufacture and distribution of approved therapeutics are required to register their establishments with the FDA and certain state agencies, list their products, and are subject to periodic announced and unannounced inspections by the FDA and these state agencies for compliance with current GMP and other requirements. Regulatory authorities may undertake regulatory enforcement action, withdraw product approvals, require label modifications, or request product recalls, among other actions, if a company fails to comply with regulatory standards, if it encounters problems following initial marketing, or if previously unrecognized problems are subsequently discovered.
Changes to the manufacturing process are strictly regulated and often require FDA approval or notification before being implemented. FDA regulations also require investigation and correction of any deviations from current GMP and specifications, and impose reporting and documentation requirements upon the sponsor and any third-party manufacturers that the sponsor may decide to use.
The FDA also strictly regulates marketing, labeling, advertising, and promotion of products that are placed on the market. Physicians, in their independent professional medical judgment, may prescribe legally available products for unapproved indications that are not described in the product's labeling and that differ from those tested and approved by the FDA. Biotechnological companies, however, are required to promote their products only for the approved indications and in accordance with the provisions of the approved label. The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses may be subject to significant liability, including, but not limited to, criminal and civil penalties under the FDCA and False Claims Act ("FCA"), exclusion from participation in federal healthcare programs, mandatory compliance programs under corporate integrity agreements, suspension and debarment from government contracts, and refusal of orders under existing government contracts. In addition, newly discovered or developed safety or efficacy data may require changes to a product's approved labeling, including the addition of new warnings and contraindications.
In addition, the distribution of prescription drug and biological products is subject to the Prescription Drug Marketing Act ("PDMA"), which regulates the distribution of samples at the federal level. Both the PDMA and state laws limit the distribution of prescription drug and biological product samples and impose requirements to ensure accountability in distribution. Free trial or starter prescriptions provided through pharmacies are also subject to regulations under the Medicaid Drug Rebate Program ("MDRP") and potential liability under anti-kickback and false claims laws.
Moreover, the Drug Supply Chain Act ("DSCSA") imposes obligations on sponsors of drug and biological products related to product tracking and tracing. Among the requirements of this legislation, sponsors are required to provide certain information regarding the products to individuals and entities to which product ownership is transferred, are required to label products with a product identifier, and are required to keep certain records regarding the product.
Later discovery of previously unknown problems with a product, including adverse events of unanticipated severity or frequency, or with manufacturing processes, or failure to comply with regulatory requirements, may result in significant regulatory actions. Such actions may include refusal to approve pending applications, license or approval suspension or revocation, imposition of a clinical hold or termination of clinical trials, warning letters, untitled letters, Form 483s, cyber letters, modification of promotional materials or labeling, provision of corrective information, imposition of post-market requirements including the need for additional testing, imposition of distribution or other restrictions under a REMS, product recalls, product seizures or detentions, refusal to allow imports or exports, total or partial suspension of production or distribution, FDA debarment, injunctions, fines, consent decrees, corporate integrity agreements, suspension and debarment from government contracts, refusal of orders under existing government contracts, exclusion from participation in federal and state healthcare programs, restitution, disgorgement, civil or criminal penalties including fines and imprisonment, and adverse publicity, among other adverse consequences.
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Additional controls for biologics
To help reduce the increased risk of the introduction of adventitious agents, the PHSA emphasizes the importance of manufacturing controls for products whose attributes cannot be precisely defined. The PHSA also provides authority to the FDA to immediately suspend licenses in situations where there exists a danger to public health, to prepare or procure products in the event of shortages and critical public health needs, and to authorize the creation and enforcement of regulations to prevent the introduction or spread of communicable diseases in the United States and between states.
After a BLA is approved, the product may also be subject to official lot release as a condition of approval. As part of the manufacturing process, the manufacturer is required to perform certain tests on each lot of the product before it is released for distribution. If the product is subject to official release by the FDA, the manufacturer submits samples of each lot of the product to the FDA together with a release protocol showing the results of all of the manufacturer's tests performed on the lot.
Gene therapy products are also subject to the NIH Guidelines for Research Involving Recombinant or Synthetic Nucleic Acid Molecules, which require, among other things, that trials involving recombinant or synthetic nucleic acid molecules be reviewed by an Institutional Biosafety Committee ("IBC"). The IBC reviews, approves, and supervises research involving recombinant or synthetic nucleic acid molecules.
In addition to the regulations discussed above, there are a number of additional standards that apply to clinical trials involving the use of gene therapy. The FDA has issued various guidance documents regarding gene therapies, which outline additional factors that the FDA will consider during product development that relate to, among other things: the proper preclinical assessment of gene therapies; the CMC information that should be included in an IND application; the proper design of tests to measure product potency in support of an IND or BLA application; and measures to observe delayed adverse effects in subjects who have been exposed to investigational gene therapies when the risk of such effects is high. Further, the FDA recommends that sponsors observe subjects for potential gene therapy-related delayed adverse events for a prolonged period of time.
Fraud and Abuse, Data Privacy and Security, and Transparency Laws and Regulations
Our business activities, including but not limited to, research, marketing, sales, promotion, distribution, medical education, and other activities following product approval will be subject to regulation by numerous federal and state regulatory and law enforcement authorities in the United States in addition to the FDA, including potentially the Department of Justice, the Department of Health and Human Services and its various divisions, including the Centers for Medicare and Medicaid Services ("CMS") and the Health Resources and Services Administration, the Department of Veterans Affairs, the Department of Defense, and state and local governments. Our business activities must comply with numerous healthcare laws, including but not limited to, anti-kickback and false claims laws and regulations as well as data privacy and security laws and regulations, which are described below, as well as state and federal consumer protection and unfair competition laws. Moreover, to the extent that we license the right to sell our product candidates, if approved, to another entity under that entity's labeler code, the licensee would have regulatory responsibilities, including healthcare, reimbursement, pricing, and reporting regulatory responsibilities.
The federal Anti-Kickback Statute, which prohibits, among other things, any person or entity, from knowingly and willfully offering, paying, soliciting, or receiving any remuneration, directly or indirectly, overtly or covertly, in cash or in kind, to induce or in return for purchasing, leasing, ordering, or arranging for or recommending the purchase, lease, or order, or the referral to another for the furnishing or arranging of any item or service reimbursable under Medicare, Medicaid, or other federal healthcare programs, in whole or in part. The term "remuneration" has been interpreted broadly to include anything of value. The Anti-Kickback Statute has been interpreted to apply to arrangements between biotechnological industry members on one hand and prescribers, purchasers, formulary managers, and beneficiaries on the other. Several courts have interpreted the statute's intent requirement to mean that if any one purpose of an arrangement involving remuneration is to induce referrals of a federal healthcare covered business, including purchases of products paid by federal healthcare programs, the statute has been violated. A violation of the Anti-Kickback Statute may be established without proving actual knowledge of the statute or specific intent to violate it. The government or a whistleblower may assert that a claim for payment of items or services resulting from a violation of the Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the federal civil FCA. Although there are a number of statutory exemptions and regulatory safe harbors to the federal Anti-Kickback Statute protecting certain common business arrangements and activities from prosecution or regulatory sanctions, the exemptions and safe harbors are drawn narrowly. Practices that involve remuneration to those who prescribe, purchase, or recommend pharmaceutical and biological products, including certain discounts, or engaging such individuals as consultants, advisors, or speakers, may be subject to scrutiny if they do not fit squarely within an exemption or safe harbor. Our practices may not in all cases meet all of the criteria for safe harbor protection from anti-kickback liability. Moreover, there are no safe harbors for many common practices, such as educational and research grants, charitable donations, product support and patient assistance.
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The federal civil FCA prohibits, among other things, any person or entity from knowingly presenting, or causing to be presented, a false or fraudulent claim for payment of federal funds, knowingly making, using, or causing to be made or used a false record or statement material to a false or fraudulent claim to the federal government, or avoiding, decreasing, or concealing an obligation to pay money to the federal government. A claim includes "any request or demand" for money or property presented to the U.S. government. Actions under the False Claims Act may be brought by the federal government or as a qui tam action by a private individual in the name of the government. The civil FCA provides for treble damages and a civil penalty for each false claim, such as an invoice or pharmacy claim for reimbursement, which can aggregate into millions of dollars, and potential exclusion from federal health care programs.
The civil monetary penalties statute is another potential statute under which biotechnological companies may be subject to enforcement. Among other things, the civil monetary penalties statue imposes fines against any person who is determined to have knowingly presented, or caused to be presented, claims to a federal healthcare program that the person knows, or should know, is for an item or service that was not provided as claimed or is false or fraudulent.
Payment or reimbursement of prescription therapeutics by Medicaid or Medicare requires the product's labeler to submit certified pricing information to CMS. The Medicaid Drug Rebate statute requires labelers, as a condition of payment by Medicaid, to calculate and report price points, which are used to determine Medicaid rebate payments shared between the states and the federal government and Medicaid payment rates for certain therapeutics, to pay quarterly rebates on prescriptions paid by Medicaid, and to provide a discount based on the Medicaid rebate percentage to certain hospitals and clinics under the 340B program. For most therapeutics paid under Medicare Part B, labelers must also calculate and report their Average Sales Price, which is used to determine the Medicare Part B payment rate. In addition, therapeutics covered by Medicaid are subject to an additional inflation penalty which can substantially increase rebate payments. For products approved under a BLA (including biosimilars) or an NDA, the Veterans Health Care Act ("VHCA") requires labelers, as a condition of payment by Medicaid, to calculate and report to the Veterans Administration ("VA") a different price called the Non-Federal AMP, which is used to determine the maximum price that can be charged to certain federal agencies, referred to as the Federal Ceiling Price ("FCP"). Like the Medicaid rebate amount, the FCP includes an inflation penalty. A Department of Defense statute and regulation requires labelers to provide this discount on therapeutics dispensed by retail pharmacies when paid by the TRICARE Program, the health care program for military personnel, retirees, and related beneficiaries. All of these price reporting requirements create risk of submitting false information to the government, and potential FCA liability.
The VHCA also requires labelers of covered therapeutics participating in the Medicaid program to enter into Federal Supply Schedule contracts with the VA through which their covered therapeutics must be sold to certain federal agencies at FCP. This necessitates compliance with applicable federal procurement laws and regulations, including submission of commercial sales and pricing information, and subjects us to contractual remedies as well as administrative, civil, and criminal sanctions. In addition, the VHCA requires labelers participating in Medicaid to agree to provide different mandatory discounts to certain Public Health Service grantees and other safety net hospitals and clinics under the 340B program based on the labelers' reported Medicaid pricing information. The 340B program has its own regulatory authority to impose sanctions for non-compliance and adjudicate overcharge claims against labelers by the purchasing entities.
The federal Health Insurance Portability and Accountability Act of 1996 ("HIPAA") prohibits, among other actions, knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare benefit program, including private third-party payors, and knowingly and willfully falsifying, concealing, or covering up a material fact or making any materially false statements or representations in connection with the delivery of, or payment for, healthcare benefits, items, or services relating to healthcare matters. The government need not establish actual knowledge of the statute, or the specific intent in order to prove a violation.
The federal Physician Payment Sunshine Act requires manufacturers of drugs, devices, biologics, and medical supplies for which payment is available under Medicare, Medicaid or the Children’s Health Insurance Program (with certain exceptions) to report annually to CMS information related to direct or indirect payments and other transfers of value to physicians and teaching hospitals and certain other HCPs (such as physicians assistants and nurse practitioners), and ownership and investment interests held by physicians and their immediate family members.
Further, we may be subject to data privacy and security regulation by both the federal government and the states in which we conduct our business. HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act ("HITECH") and its respective implementing regulations imposes certain requirements on covered entities and their business associates – certain persons or entities that create, receive, maintain, or transmit health information in connection with providing a specified service or performing a function on behalf of a covered entity – relating to the privacy, security, and transmission of certain individually identifiable health information, known as protected health information. In addition, other federal and state laws may govern the privacy and security of health and other information in certain circumstances, many of which differ from each other in significant ways and may not be preempted by HIPAA, thus complicating compliance efforts.
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Any failure by us or any of our third-party service providers to follow such laws could result in significant liability or reputational harm under such state and federal privacy and other laws. The landscape of federal and state laws regulating personal data is constantly evolving, and compliance with these laws requires a flexible privacy framework and substantial resources, and compliance efforts will likely be an increasing and substantial cost in the future.
Many states have also adopted laws similar to each of the above federal laws, which may be broader in scope and apply to items or services reimbursed by any third-party payor, including commercial insurers. Certain state laws also regulate sponsors' use of prescriber-identifiable data. Certain states also require implementation of commercial compliance programs and compliance with the pharmaceutical industry's voluntary compliance guidelines and the applicable compliance guidance promulgated by the federal government, or otherwise restrict payments or the provision of other items of value that may be made to healthcare providers and other potential referral sources; impose restrictions on marketing practices; or require drug companies to track and report information related to payments, gifts, and other items of value to physicians and other healthcare providers. Other state laws and local ordinances require identification or licensing of sales representatives.
Recently, states have enacted or are considering legislation intended to make drug prices more transparent and deter significant price increases, typically as consumer protection laws. These laws may affect our future sales, marketing, and other promotional activities by imposing administrative and compliance burdens.