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REGN88

Phase 1

Rheumatoid Arthritis | Small molecule | Immunology |Regeneron Pharmaceuticals, Inc.|Last Updated: Sep 30, 2013

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 Trials3
Total Enrollment107
FDA Designations
No designations recorded
Clinical Trials (3)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01011959A Multiple-dose Study of the Safety and Tolerability of REGN88(SAR153191) in Rheumatoid Arthritis SubjectsPHASE1 COMPLETED 60Dec 1, 2008Aug 1, 2009Sep 30, 201324 United States
NCT01026519A Safety and Tolerability Study of REGN88(SAR153191) in Subjects With Rheumatoid ArthritisPHASE1 COMPLETED 32Sep 1, 2008May 1, 2009Sep 30, 20131 Russia
NCT01055899Safety Study of a Single Dose of REGN88(SAR153191)in Patients With Rheumatoid ArthritisPHASE1 COMPLETED 15Jul 1, 2008Mar 1, 2009Sep 30, 20132 United States
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Study Endpoints
Primary Endpoints
Incidence of treatment-emergent adverse events in patients treated with REGN88 and placebo
10 weeks
hs-C reactive protein (hs-CRP)
43 Days
To assess the safety and tolerability of a single dose of subcutaneously administered REGN88 in subjects with rheumatoid arthritis who are receiving concomitant treatment with methotrexate
113 Days
Secondary Endpoints
To evaluate exploratory efficacy endpoints
over 10 weeks
Subject's Assessment of Pain and Subject's Global Assessment of Disease activity
43 Days
To assess the PK profile of a single subcutaneous (SC) dose of REGN88, and the immunogenicity of a single SC dose of REGN88
113 days
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
1ACTIVE_COMPARATORdose 1 vs. placebo
2ACTIVE_COMPARATORdose 2 vs. placebo
3ACTIVE_COMPARATORdose 3 vs. placebo
4ACTIVE_COMPARATORdose 4 vs. placebo
5ACTIVE_COMPARATORdose 5 vs. placebo
6ACTIVE_COMPARATORdose 6 vs. placebo
Dose 1EXPERIMENTALActive dose
Dose 2EXPERIMENTALActive dose
Dose 3EXPERIMENTALActive 3
Dose 4PLACEBO_COMPARATORPlacebo dose
Interventions
NameTypeDescription
REGN88BIOLOGICALThis study will be conducted in 3 parts, and will include a total of 6 dose cohorts. Part B will not begin until the safety of Part A has been assessed. Part C will begin when enrollment into Part B is complete.
PlaceboOTHERPlacebo to match REGN88 administration
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites24

Inclusion Criteria: * Patients with an established diagnosis of Rheumatoid Arthritis * Patients currently treated with concomitant methotrexate for at least 12 weeks, with a stable dose for at least 6 weeks Exclusion Criteria: * Persistent chronic or current active infections * Patients who have ...

Countries:United StatesRussia
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