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67 registered studies · 1 active

Studies where ALK-B.CO is the lead sponsor, as filed with ClinicalTrials.gov. Completion dates are the sponsor's own projected windows and are revised as a study runs. Active studies first, then completed and stopped — newest readout first within each.

59 interventional · 8 observational · 22 with posted results

government filings 180d: none disclosed

StudyPhaseStatusInterventionsConditionsEnrollmentPrimary completionReadout inUpdated
A Research Study of House Dust Mite (HDM) SLIT-tablet for the Treatment of HDM Allergy in Chinese Participants Aged 12-65NCT07060885Average daily total combined rhinitis score (TCRS) during the primary efficacy assessment period.Randomized · Quadruple-masked · TreatmentPhase 3Active, not recruitingBiological: HDM SLIT-tablet (12 SQ-HDM) · Other: PlaceboAllergic Rhinoconjunctivitis, Allergic Rhinitis3272026-09-06in 18 d2026-07-20
Peanut Sublingual Immunotherapy (SLIT)-Tablet for Treatment of Peanut AllergyNCT05440643Part 1 and 2: Dose tolerability response rateRandomized · Quadruple-masked · TreatmentPhase 1/2CompletedBiological: Peanut SLIT-tablet · Other: PlaceboPeanut Allergy2092026-03-10actual2026-05-11
Evaluate Measurement Instruments Relevance in Assessing Effectiveness of ACARIZAX® in House Dust Mite Allergic RhinitisNCT06151938observationalCorrelation between three measurement instrumentsUnknown statusDrug: Standardised allergen extract from house dust mitesAllergic Rhinitis Due to House Dust Mite, Allergic Asthma1002025-05-202024-03-20
Comparative Real World Effectiveness of SQ Sublingual Immunotherapy (SLIT)-Tablets vs. Controls in Allergic Rhinitis and AsthmaNCT05476484observationalSymptom-relieving medication use for allergic rhinitisCompletedDrug: SQ SLIT-tabletAllergic Rhinitis, Asthma, Allergy46,1962024-06-30actual2026-07-20
Observational Study of Allergic Rhinitis in ChildrenNCT05655858observationalProportion of children over 2 years of age with allergic rhinitis eligible for allergic immunotherapyCompletedOther: Management of allergic rhinitisAllergic Rhinitis1,0042024-03-03actual2025-10-03
A Study in Adults With Grass Pollen-induced RhinoconjunctivitisNCT04881461results2024-12-16Average Daily Allergic Rhinoconjunctivitis Total Combined Score (TCS) During the 2nd Peak Grass Pollen Season (PGPS)Randomized · Quadruple-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 3CompletedDrug: 5-grass mix SLIT-drops, PlaceboAllergy4452023-09-26actual2024-12-16
A Study in Children and Adolescents With Birch Pollen-induced RhinoconjunctivitisNCT04878354results2025-01-22Average Total Combined Score (TCS) During the Birch Pollen Season (BPS)Randomized · Quadruple-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 3CompletedDrug: Tree SLIT-tablet, Placebo SLIT-tabletAllergy9522023-07-31actual2025-01-22
The Effect of Allergic Rhinitis on Educational OutcomesNCT05881577observationalPrimary school final examination test grades (oral and written) in: Language (Danish, English), Mathematics Obtained high school degree Obtained university degreeUnknown statusOther: ObservationalAllergic Rhinitis150,0002023-07-312023-05-31
House Dust Mite Allergy Trial In ChildrenNCT04145219results2024-06-12Average Daily Total Combined Rhinitis Symptom and Medication Score (TCRS) During the Primary Efficacy Assessment PeriodRandomized · Double-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 3CompletedBiological: Sublingual allergy immunotherapy tablet · Other: PlaceboAllergic Rhinitis Due to Dermatophagoides Farinae, Allergic Rhinitis Due to Dermatophagoides Pteronyssinus, Allergic Rhinitis Due to House Dust Mite1,4602023-04-01actual2024-06-12
Mite Asthma Pediatric Immunotherapy TrialNCT03654976results2023-10-19Annualized Rate of Clinically Relevant Asthma ExacerbationsRandomized · Quadruple-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 3CompletedBiological: HDM SLIT-tablet · Other: PlaceboAllergic Asthma Due to Dermatophagoides Farinae, Allergic Asthma Due to Dermatophagoides Pteronyssinus, Allergic Rhinitis Due to House Dust Mite5332022-05-18actual2023-10-19
Adolescent Mite Allergy Safety EvaluationNCT04541004results2023-07-03Number of Subjects With at Least One Treatment-emergent Adverse Event (TEAE)Open-label · TreatmentStudy Protocol and Statistical Analysis PlanPhase 3CompletedBiological: HDM SLIT-tabletAllergic Rhinitis, Allergic Rhinoconjunctivitis2532021-04-24actual2023-07-03
Impact of AIT on Allergic Rhinitis and AsthmaNCT04125888observationalAllergic rhinitis medication useCompletedDrug: Allergy immunotherapy (AIT)Allergy, Respiratory Disease92,0482021-04-16actual2021-06-02
N.I.S of AIT in Adult Patients With House Dust Mite Allergy in Real Practice in FranceNCT03746860observationalSafety analysis: Number of patients with at least one Adverse EventCompletedDrug: Tablet, DispersibleAllergic Rhinitis Due to House Dust Mite, Allergic Asthma Due to Dermatophagoides Farinae, Allergic Asthma Due to Dermatophagoides Pteronyssinus1,5082020-09-29actual2021-05-17
A Research Study in Chinese People With Allergy to House Dust Mites, Using an Environmental Exposure ChamberNCT04176185Total Nasal Symptom Score (TNSS)Randomized · Double-masked · TreatmentPhase 3Terminatedsponsor's stated reason: COVID-19Biological: Sublingual allergy immunological tablet · Other: PlaceboAllergic Rhinoconjunctivitis802019-12-17actual2022-06-30
A Dose-response Evaluation of the SQ Tree SLIT-tablet Using an Environmental Exposure ChamberNCT02481856Average total rhinoconjunctivitis symptom scoreRandomized · Quadruple-masked · TreatmentPhase 2CompletedDrug: SQ tree SLIT-tablet, PlaceboAllergic Rhinoconjunctivitis219Apr 2016actual2017-01-19
Molecular and Cellular Mechanism in the Course of Immunotherapy With a Phleum Pratense Oral LyophilisateNCT01854736Cellular populations (neutrophils, eosinophils, basophils, monocytes, DCs and lymphocytes populations)Randomized · Quadruple-masked · Basic sciencePhase 4CompletedDrug: Grazax · Other: PlaceboAllergic Rhinitis Due to Grass Pollens51Dec 2015actual2017-06-28
Evaluation of the Efficacy and Safety of AVANZ® Phleum Pratense in Grass Pollen-induced Allergic Rhinitis During Controlled Exposure in an Environmental Challenge ChamberNCT02166268Average total nasal symptom scoreRandomized · Quadruple-masked · TreatmentPhase 2CompletedDrug: AVANZ Phleum pratense 15,000 SQ+, PlaceboGrass Pollen Induced Allergic Rhinoconjunctivitis140Oct 2015actual2016-01-26
Grazax Asthma PreventionNCT01061203Evaluation of allergy and asthma symptomsRandomized · Quadruple-masked · PreventionPhase 3CompletedDrug: Grazax, PlaceboAllergic Rhinitis812Sep 2015actual2016-09-08
Efficacy and Safety Study of SCH 900237/MK-8237 in Children and Adults With House Dust Mite-Induced Allergic Rhinitis/Rhinoconjunctivitis (P05607)NCT01700192results2017-03-03Average Total Combined Rhinitis Score (TCRS) During Last 8 Weeks of TreatmentRandomized · Triple-masked · TreatmentPhase 3CompletedBiological: MK-8237 tablets, Placebo tablets · Drug: Rescue Medication: Self-Injectable Epinephrine, Rescue Medication: Loratadine tablets, Rescue Medication: Olopatadine ophthalmic drops, Rescue Medication: Mometasone furoate nasal sprayRhinitis, Allergic, Perennial, Rhinitis, Allergic, Nonseasonal1,482Apr 2015actual2017-09-15
Safety Study of MK-3641 and MK-7243 Co-administered in Adult Participants With Ragweed and Grass Pollen Induced Allergic Rhinitis (P08607, MK-3641-006)NCT02256553results2016-01-18Percentage of Participants Who Experienced at Least One Event of Local SwellingOpen-label · TreatmentPhase 4CompletedBiological: MK-3641 12 Amb a 1-U (short ragweed extract), MK-7243 2800 BAU (Timothy grass extract) · Drug: Rescue MedicationRhinitis, Allergic, Seasonal102Feb 2015actual2017-03-03
Molecular and Cellular Mechanism in Rhinitis Allergic Patients Treated With GRAZAX®NCT02437786Changes in immunological markers (composite) measured in grass allergic subjects during treatment with Grazax®Open-label · OtherPhase 4CompletedDrug: GRAZAXAllergic Rhinoconjunctivitis58Dec 2014actual2018-01-17
An Open Trial to Assess the Tolerability of AVANZ® Cupressus ImmunotherapyNCT02069535Frequency of patients with IMP-related AEsOpen-label · TreatmentPhase 2CompletedBiological: AVANZ CupressusAllergic Rhinoconjunctivitis52Nov 2014actual2015-01-06
An Open Trial to Assess the Tolerability of AVANZ® Salsola ImmunotherapyNCT02065856Frequency of patients with adverse reactionsOpen-labelPhase 2CompletedBiological: AVANZ SalsolaAllergic Rhinoconjunctivitis Due to Salsola Kali Pollen51Aug 2014actual2015-01-14
A Dose-Ranging Study of the Safety and Effectiveness of MK-8237 in the Treatment of House Dust Mite (HDM) Induced Allergic Rhinitis/Rhinoconjunctivitis in Adults (MK-8237-003/P07627)NCT01644617results2017-02-13Average Total Nasal Symptom Score (TNSS) During Environmental Exposure Chamber (EEC) Challenge Session at Week 24Randomized · Double-masked · TreatmentPhase 2CompletedDrug: Placebo, MK-8237 6 DU, MK-8237 12 DURhinitis, Allergic, Perennial, Rhinitis, Allergic, Nonseasonal124Aug 2013actual2017-09-15
A Dose Response Evaluation of SLITone Ultra HDM Mix ImmunotherapyNCT01728298Change from baseline in IgE-blocking factor after 6 months of treatmentRandomized · Open-label · TreatmentPhase 2CompletedBiological: SLITone ULTRA HDM immunotherapyAllergic Rhinitis219Aug 2013actual2014-01-22
A Dose-response Evaluation of ALK (the Sponsor) Tree Allergy Immunotherapy TabletNCT01675791Allergy symptom severity scores on a scale from 0-3Randomized · Quadruple-masked · TreatmentPhase 2CompletedBiological: ALK tree AIT 0.5 DU, ALK tree AIT 1 DU, ALK tree AIT 2 DU, ALK tree AIT 4 DU, ALK tree AIT 7 DU, ALK tree AIT 12 DU, ALK tree AIT PlaceboBirch Pollen Allergy637Jul 2013actual2014-01-22
Safety Study of MK-8237 Treatment in House-Dust-Mite Allergic Adolescents (MK-8237-008)NCT01678807results2017-02-13Percentage of Participants Who Experienced At Least One Adverse Event (AE)Randomized · Double-masked · TreatmentPhase 1CompletedBiological: MK-8237 6 DU, MK-8237 12 DU, PlaceboRhinitis, Allergic, Perennial, Rhinitis, Allergic, Nonseasonal195May 2013actual2017-09-15
House Dust Mite Treatment of Asthma. The MITRA Trial House Dust Mite Treatment of AsthmaNCT01433523Time to first moderate or severe asthma exacerbation after ICS reductionRandomized · Quadruple-masked · TreatmentPhase 3CompletedDrug: ALK HDM AIT Placebo, ALK HDM AIT 6 DU, ALK HDM AIT 12 DUAsthma834Apr 2013actual2017-01-30
A One Year Trial Evaluating the Safety and Efficacy of the ALK House Dust Mite Allergy TabletNCT01454544Evaluation of allergy symptoms and use of symptomatic medicationRandomized · Quadruple-masked · TreatmentPhase 3CompletedBiological: AIT TabletHouse Dust Mite Allergy992Apr 2013actual2017-01-30
An Open Trial to Assess the Tolerability of AVANZ Olive ImmunotherapyNCT01674595Frequency of patients with adverse reactions.Open-label · TreatmentPhase 2/3CompletedBiological: AVANZ oleaAllergic Rhinitis Due to Olea Europaea Pollen93Apr 2013actual2013-04-30
Avanz Phleum Pratense Maintenance DoseNCT01438827Recording of rhinoconjunctivitis symptomsRandomized · Quadruple-masked · TreatmentPhase 2/3CompletedDrug: Avanz Phleum pratense, PlaceboAllergic Rhinoconjunctivitis450Dec 2012actual2014-01-22
A Study of SCH 697243 in Participants With Grass Pollen Allergy Symptoms, With or Without Asthma (P08067)NCT01385371results2013-09-10Average Total Combined Rhinoconjunctivitis Daily Symptom Score (DSS) and Rhinoconjunctivitis Daily Medication Score (DMS) Over the Entire Grass Pollen Season (GPS)Randomized · Quadruple-masked · TreatmentPhase 3CompletedBiological: Grass (Phleum pratense) pollen allergen extract, Placebo for SCH 697243Rhinitis Allergic, Conjunctivitis1,501Aug 2012actual2017-03-03
An Open Trial to Assess the Tolerability of AVANZ Mite Mix ImmunotherapyNCT01568190Frequency of patients with adverse reactions.Open-label · TreatmentPhase 2/3CompletedBiological: AVANZ MITEAllergic Rhinitis Due to Dust Mite102Jul 2012actual2015-01-06
A Survey of Adults and Children With Allergic Rhinoconjunctivitis (MK-7243-021)NCT01535118results2014-01-27observationalPercentage of Participants Who Experienced Daily Symptoms Due to Allergic Rhinoconjunctivitis (ARC)CompletedAllergic Rhinoconjunctivitis2,765May 2012actual2017-03-03
Retrospective Record Review of Adults and Children Advised for Allergen Immunotherapy (MK-7243-022)NCT01549340results2014-03-06observationalPercentage of Participants Advised to Start AIT Who Elected Subcutaneous Immunotherapy (SCIT) Shots or Sublingual Immunotherapy (SLIT) DropsCompletedPerennial Allergic Rhinitis, Seasonal Allergic Rhinitis8,790May 2012actual2017-03-03
A Study of Ragweed (Ambrosia Artemisiifolia) Allergy Immunotherapy Tablet in Adults With Ragweed Allergies (P05751)NCT01469182results2014-06-05Number of Participants With Treatment-emergent Adverse Events (AEs)Randomized · Double-masked · TreatmentPhase 3CompletedBiological: SCH 39641 · Drug: Placebo for SCH 39641Allergy914Apr 2012actual2017-03-03
An Open Trial to Assess the Tolerability of AVANZ Phleum Pratense ImmunotherapyNCT01454531results2015-03-06Frequency of Subjects With Adverse Drug ReactionsOpen-label · TreatmentPhase 2/3CompletedDrug: AVANZ Phleum pratenseAllergic Rhinoconjunctivitis199Mar 2012actual2015-03-06
Efficacy and Safety Trial of Pangramin SLIT HDM-mix in Subjects With House Dust Mite Induced RhinitisNCT01603056results2016-04-29The Change From Baseline in Rhinoconjunctivitis Symptoms Score at 11 - 12 Months Between the Actively Treated Patients and the Placebo Treated.Randomized · Triple-masked · TreatmentPhase 3CompletedBiological: Pangramin SLIT HDM mix., PlaceboAllergic Rhinitis617Feb 2012actual2016-04-29
Comparison of Different Up-dosing Schedules With Osiris Phleum PratenseNCT01425788Tolerability based on reporting of adverse eventsRandomized · Quadruple-masked · TreatmentPhase 2CompletedBiological: Osiris Phleum pratense, Osiris Phleum pratense, Osiris Phleum pratenseRhino-conjunctivitis236Nov 2011actual2015-06-26
Efficacy and Long-Term Safety of Ragweed (Ambrosia Artemisiifolia) Sublingual Tablet (SCH 39641) in Adults With a History of Ragweed-Induced Rhinoconjunctivitis With or Without Asthma (Study P05234)NCT00770315results2014-07-03Combined (Sum of) Rhinoconjunctivitis Daily Symptom Score (DSS) and Daily Medication Score (DMS) Averaged Over the Peak Ragweed Season (RS)Randomized · Double-masked · TreatmentPhase 2/3CompletedBiological: Ambrosia artemisiifolia allergen extract (Amb a 1-U), PlaceboRhinitis, Allergic, Conjunctivitis784May 2011actual2017-03-03
Efficacy and Long-Term Safety of Ragweed (Ambrosia Artemisiifolia) Sublingual Tablet in Adults With a History of Ragweed-Induced Rhinoconjunctivitis With or Without Asthma (Study P05233)(COMPLETED)NCT00783198results2014-07-14Combined (Sum of) Rhinoconjunctivitis Daily Symptom Score (DSS) and Daily Medication Score (DMS) Averaged Over the Peak Ragweed Season (RS)Randomized · Double-masked · TreatmentPhase 2/3CompletedBiological: SCH 39641 6 Amb a 1-U, SCH 39641 12 Amb a 1-U, PlaceboRhinitis; Allergic, With Asthma, Conjunctivitis565May 2011actual2017-03-03
Efficacy and Tolerability of Two Different Administration Routes With SLITonePLUS BirchNCT01191359Pharmacodynamic efficacy of two different administration routes of SLITonePLUS BirchRandomized · Open-label · TreatmentPhase 2CompletedBiological: oral immunotherapyAllergy66Jan 2011actual2013-02-08
Tolerability of Grazax in Patients With Hayfever in Real Life SettingsNCT01433510Adverse Events related to GrazaxOpen-label · TreatmentPhase 4CompletedDrug: GrazaxAllergic Rhinoconjunctivitis628Oct 2010actual2024-05-29
Exposure Chamber Trial With Cat ImmunotherapyNCT00987909Adverse EventsRandomized · Quadruple-masked · TreatmentPhase 2CompletedBiological: Specific allergen immunotherapy (placebo), Specific allergen immunotherapy, Specific allergen immunotherapy, Specific allergen immunotherapyCat Allergy60Mar 2010actual2010-08-18
Safety Study of Ragweed Allergy Immunotherapy Tablet in Subjects 50 Years of Age and Older (Study P06081)NCT00978029results2014-05-23The Proportion of Participants Reporting Treatment-emergent Adverse Events (AEs)Randomized · Triple-masked · TreatmentPhase 2CompletedDrug: Placebo · Biological: SCH 39641, SCH 39641Rhinoconjunctivitis, Rhinitis, Conjunctivitis, Allergy203Feb 2010actual2017-03-03
A Trial of the ALK Grass Tablet in Subjects With HayfeverNCT00227279Recording of rhinoconjunctivitis symptomsRandomized · Triple-masked · TreatmentPhase 3CompletedBiological: ALK Grass tabletAllergy634Sep 2009actual2013-01-29
Efficacy and Safety of Grass Sublingual Tablet in Children and Adolescents (P05239 AM3)(COMPLETED)NCT00550550results2012-09-07Participant Total Combined Symptom (TCS) Score Over the Entire Grass Pollen Season (GPS)Randomized · Quadruple-masked · TreatmentPhase 3CompletedDrug: Placebo, Loratadine Syrup 1 mg/mL Rescue Treatment, Loratadine 10 mg Rescue Treatment, Olopatadine 0.1% Rescue Treatment, Mometasone furoate 50 mcg Rescue Treatment, Albuterol 108 mcg Rescue Treatment, Fluticasone 44 mcg Rescue Treatment, Prednisone 5 mg Rescue Treatment · Biological: SCH 697243Rhinoconjunctivitis, Rhinitis, Conjunctivitis, Allergy345Sep 2009actual2017-03-03
Efficacy and Safety of Grass Sublingual Tablet in Adults (P05238 AM3)(COMPLETED)NCT00562159results2012-09-07Participant Total Combined Symptom (TCS) Score Over the Entire Grass Pollen Season (GPS)Randomized · Triple-masked · TreatmentPhase 3CompletedDrug: Placebo, Loratadine 10 mg Rescue Treatment, Olopatadine 0.1% Rescue Treatment, Mometasone 50 mcg Rescue Treatment, Prednisone 5 mg Rescue Treatment, Albuterol sulfate 108 mcg, Fluticasone propionate 44 mcg, Prednisone 5 mg · Biological: SCH 697243Rhinoconjunctivitis, Rhinitis, Conjunctivitis, Allergy439Sep 2009actual2017-03-03
Study on Pharmacodynamic Parameter and Tolerability With Subcutaneous Immunotherapy in Grass Pollen Allergic PatientsNCT00857779IgE-blocking factorRandomized · Open-label · TreatmentPhase 2CompletedBiological: subcutaneous immunotherapyRhinitis, Conjunctivitis, Asthma473Aug 2009actual2013-02-08
Compliance to the Treatment With GRAZAX® Tablets in Patients With Seasonal Grass Pollen RhinoconjunctivitisNCT01728285To evaluate if compliance with grass Allergy Immunotherapy Tablet can be increased by providing an electronic compliance device (CED) (Memozax; a tablet-container with a programmable daily acoustic alarm)Randomized · Open-label · TreatmentPhase 3CompletedDevice: Electronic compliance device (Memozax®)Allergic Rhinitis, Grass Allergy261Jun 2009actual2012-11-19
Efficacy and Safety Trial of ALK-depot SQ Mites in Subjects With Atopic DermatitisNCT00310492Changes from baseline in SCORAD and topical medication consumptionRandomized · Double-masked · TreatmentPhase 3CompletedBiological: subcutaneous immunotherapyAtopic Dermatitis154May 2009actual2015-12-29
A Trial Evaluating Tolerability of Grazax Treatment in Combination With AntihistamineNCT01740284To evaluate whether intake of antihistamine in connection with Grazax treatment results in a reduction in number of subjects reporting treatment related AEs the first day of Grazax exposureRandomized · Double-masked · TreatmentPhase 3CompletedDrug: Grazax + Aerius, Grazax + placeboAllergic Rhinoconjunctivitis46Jan 2009actual2013-02-08
Efficacy of SLITone in House Dust Mite Allergic PatientsNCT00633919results2011-02-21Average Daily Asthma Medication Score During a 2-months Evaluation Period in Autumn 2008Randomized · Triple-masked · TreatmentPhase 2/3CompletedBiological: SLITone(TM) Dermatophagoides mix, Placebo · Drug: Salbutamol inhaler, Budesonide/formoterol inhaler, Prednisone tablet, Desloratadine tablet, Budesonide nasal sprayAllergy124Dec 2008actual2011-06-08
A Phase III Trial Assessing the Pharmacodynamic Effect and the Tolerability of Grazax TreatmentNCT00773240Pharmacodynamics - Immunological assessmentsRandomized · Triple-masked · TreatmentPhase 3CompletedDrug: Grazax, placeboGrass Pollen Allergy276Oct 2008actual2011-08-30
Intraseasonal Short-time Up-dosing With Alutard SQ GrassesNCT00807547Changes from baseline in Immuno globuline E (IgE)-blocking factorRandomized · Double-masked · TreatmentPhase 3CompletedBiological: Allergy vaccination (Alutard SQ)Allergy149Oct 2008actual2015-12-29
Efficacy and Safety Trial of Subcutaneous Immunotherapy in Mite Induced AsthmaNCT00492076Reduction in inhaled corticosteroidsRandomized · Double-masked · PreventionPhase 4CompletedBiological: Pangramin Plus D. pteronyssinus 100%Allergic Asthma45May 2008actual2008-10-16
Efficacy and Safety Trial of the ALK HDM Tablet in House Dust Mite Allergic SubjectsNCT00389363Use of inhaled corticosteroid (ICS).Randomized · Double-masked · TreatmentPhase 2/3CompletedDrug: ALK HDM tabletAsthma800Apr 2008actual2010-08-17
Tolerability of ALK Tree TabletNCT00535639Randomized · Double-maskedPhase 1CompletedDrug: Betula Verrucosa allergen extractAllergyDec 2007actual2008-02-29
Efficacy and Safety of Grazax in ChildrenNCT00408616Hayfever symptomsRandomized · Quadruple-masked · TreatmentPhase 3CompletedBiological: Grazax-R, Grazax PlaceboAllergy253Sep 2007actual2009-03-09
Changes in the Immune Response and Skin Reactivity of Grass Pollen Allergic Patients Treated With ALK Grass TabletsNCT00413556Difference in serum leves of IgG4Randomized · Triple-masked · TreatmentPhase 3CompletedBiological: ALK Grass tabletAllergy76Aug 2007actual2008-03-06
A Trial of Grazax in Subjects With HayfeverNCT00421655Recording of allergy symptomsRandomized · Triple-masked · TreatmentPhase 3CompletedDrug: GrazaxAllergy329Aug 2007actual2015-06-24
Assessment of Grazax® Treatment ComplianceNCT00293046Assessment of treatment compliance by recording of drug accountabilityRandomized · Open-labelPhase 3CompletedBiological: ALK Grass tablet - use of compliance deviceAllergy500Sep 2006actual2008-09-30
Efficacy and Safety Trial of SLITone(TM) Birch in Subjects With HayfeverNCT00310466results2009-08-06Daily Rhinoconjunctivitis Symptom ScoreRandomized · Double-masked · TreatmentPhase 3CompletedBiological: Sublingual immunotherapy, PlaceboAllergy226Aug 2006actual2013-05-14
Tolerability of Grazax-R in ChildrenNCT00298701Assessment of safety by recording of adverse eventsRandomized · Double-maskedPhase 1CompletedBiological: ALK Grass tabletAllergy502006-05-04
Tolerability of ALK Grass Tablet in ChildrenNCT00310453Assessment of safety by recording of adverse eventsRandomized · Double-maskedPhase 1CompletedBiological: ALK Grass tabletAllergy322006-05-04
Safety of ALK Ragweed TabletNCT00330083Assessment of safety by recording of adverse eventsRandomized · Double-masked · TreatmentPhase 1CompletedBiological: ALK Ragweed TabletAllergy722007-09-21
Comparison of Different Up-dosing Schedules With OsirisNCT01240954evaluate the tolerability of different up-dosing schedulesRandomized · Quadruple-masked · TreatmentPhase 2Terminatedsponsor's stated reason: CA approval not obtainedDrug: OSIRIS, OSIRIS other concentration 1, OSIRIS other concentration 2Allergic Rhinitis2102011-08-29

Primary completion is the date the sponsor filed with the registry — their own projection, revised whenever they revise it, unless the row is marked actual.

Source: ClinicalTrials.gov, retrieved 2026-08-19