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ANAB US Equity

Anaptysbio, IncHealth Care · Pharmaceutical Preparations · CIK 1370053 · FY ends Dec 31
$58.99
-0.70 (-1.17%)
USD · as of 2026-08-18 · marketstack
8 registered studies · 2 active

Studies where ANAB 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.

8 interventional · 4 with posted results

Held by 11 tracked-famous managers (MILLENNIUM MANAGEMENT LLC, D. E. Shaw & Co., Inc., CITADEL ADVISORS LLC, Squarepoint Ops LLC, TWO SIGMA INVESTMENTS, LP, +6 more) · FINRA short interest 7.2 days to cover (settled 2026-07-31) · government filings 180d: none disclosed

StudyPhaseStatusInterventionsConditionsEnrollmentPrimary completionUpdated
A Study of Efficacy and Safety of Rosnilimab in Subjects With Moderate to Severe Ulcerative Colitis (ROSETTA)NCT06127043Mean change in modified Mayo Score (mMs) from Baseline to Week 12Randomized · Quadruple-masked · TreatmentPhase 2Active, not recruitingDrug: Rosnilimab, PlaceboUlcerative Colitis132Jan 20262025-10-03
A Study of Efficacy and Safety of Rosnilimab in Subjects with Moderate to Severe Rheumatoid Arthritis (RENOIR)NCT06041269Mean change from Baseline in 28-Joint Disease Activity Score based on CRP (DAS28-CRP) at Week 12Randomized · Quadruple-masked · TreatmentPhase 2Active, not recruitingDrug: Rosnilimab, PlaceboRheumatoid Arthritis4202024-11-292024-11-25
This Study Will Evaluate the Safety, Tolerability, and Efficacy of ANB032 in Subjects with Moderate to Severe Atopic Dermatitis (AD).NCT05935085Proportion of subjects who achieve ≥75% reduction (improvement) from Baseline in EASI-75 as Week 14Randomized · Quadruple-masked · TreatmentPhase 2Terminatedsponsor's stated reason: ANB032 did not meet the primary endpoint in moderate-to-severe atopic dermatitisDrug: ANB032, PlaceboAtopic Dermatitis Eczema2012024-10-16actual2025-02-14
A Study to Evaluate the Efficacy and Safety of Rosnilimab (ANB030) in Treatment of Subjects With Moderate-to-Severe Alopecia AreataNCT05205070Change from baseline in Severity of Alopecia Tool (SALT) score at Week 24Randomized · Quadruple-masked · TreatmentPhase 2Unknown statusBiological: Rosnilimab, PlaceboAlopecia Areata452023-01-192022-05-10
Etokimab in Adults With Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)NCT03614923results2022-01-24Change From Baseline in Nasal Polyp Score (NPS) to Week 16Randomized · Triple-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 2CompletedBiological: Etokimab, Placebo · Drug: Mometasone Furoate Nasal SprayChronic Rhinosinusitis1052020-09-02actual2022-01-24
Efficacy, Safety, and Pharmacokinetic Profile of Etokimab (ANB020) in Adult Participants With Moderate-to-Severe Atopic DermatitisNCT03533751results2023-05-24Percent Change From Baseline to Week 16 in Eczema Area and Severity Index (EASI) ScoreRandomized · Quadruple-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 2CompletedBiological: Etokimab · Drug: PlaceboAtopic Dermatitis3022019-12-03actual2023-05-24
Proof of Concept Study to Investigate Etokimab (ANB020) Activity in Adult Participants With Severe Eosinophilic AsthmaNCT03469934results2023-08-16Change From Baseline in Peripheral Eosinophil Count at Day 22Randomized · Quadruple-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 2CompletedBiological: Etokimab · Drug: PlaceboEosinophilic Asthma252018-10-30actual2023-08-16
Study to Investigate Etokimab (ANB020) Activity in Adult Participants With Peanut AllergyNCT02920021results2023-07-27Number of Participants With Treatment-emergent Adverse Events (TEAEs)Randomized · Quadruple-masked · TreatmentStudy Protocol · Statistical Analysis PlanPhase 2CompletedDrug: Etokimab, PlaceboPeanut Allergy202018-03-30actual2023-07-27

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