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Rosnilimab

Phase 2

Rheumatoid Arthritis | Small molecule | Immunology |AnaptysBio, Inc.|Last Updated: Nov 25, 2024

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment420
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06041269A Study of Efficacy and Safety of Rosnilimab in Subjects with Moderate to Severe Rheumatoid Arthritis (RENOIR)PHASE2 ACTIVE NOT_RECRUITING 420Aug 31, 2023May 30, 2025Nov 25, 202492 United States, Belgium +13
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Study Endpoints
Primary Endpoints
Mean change from Baseline in 28-Joint Disease Activity Score based on CRP (DAS28-CRP) at Week 12
Baseline to Week 12

The DAS28-CRP is a validated composite assessment that assesses RA disease activity based on tender and swollen joint counts of 28 joints

Secondary Endpoints
American College of Rheumatology 20% Improvement Criteria (ACR20) response rate at Week 12
Baseline to Week 12
American College of Rheumatology 50% and 70% Improvement Criteria (ACR50 and ACR70) response rates at Week 12
Baseline to Week 12
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Rosnilimab SC Dose 1EXPERIMENTALThis arm will receive treatment SC
Rosnilimab SC Dose 2EXPERIMENTALThis arm will receive treatment SC
Rosnilimab SC Dose 3EXPERIMENTALThis arm will receive treatment SC
PlaceboPLACEBO_COMPARATORThis arm will receive Placebo
Interventions
NameTypeDescription
RosnilimabDRUGPD-1 agonist antibody
PlaceboDRUGPlacebo
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Eligibility Criteria
Age Range18 Years — 65 Years
SexALL
Healthy VolunteersNo
Study Sites92

Key Inclusion Criteria: * Aged 18 years or older * A diagnosis of Rheumatoid Arthritis based on ACR/EULAR 2010 classification criteria, for at least 3 months before participating in the trial * Must be receiving treatment with at least 1, but not more than 2 csDMARDs for at least 3 months and be on...

Countries:United StatesBelgiumCanadaEstoniaFranceGeorgiaGermanyHungaryItalyMoldovaPolandSlovakiaSpainUkraineUnited Kingdom
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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT06041269primaryCompletionDate: changed
LOWMay 24, 2026NCT06041269studyFirstPostDate: changed