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CE-224,535

Phase 2

Arthritis, Rheumatoid | Small molecule | Musculoskeletal |Pfizer, Inc.|Last Updated: Apr 4, 2022

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 Trials2
Total Enrollment120
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00628095Study of CE-224,535 A Twice Daily Pill To Control Rheumatoid Arthritis In Patients Who Have Not Totally Improved With MethotrexatePHASE2 COMPLETED 100Apr 7, 2008Feb 4, 2009Apr 4, 202227 United States, Chile +5
NCT00446784Study Of The Safety Of CE 224,545 And Methotrexate In Patients With Rheumatoid ArthritisPHASE1 COMPLETED 20Apr 1, 2007Aug 1, 2007May 23, 20115 United States
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Study Endpoints
Primary Endpoints
Percentage of Participants With American College of Rheumatology 20% (ACR20) Response at Week 12
Week 12

ACR20 response: compared to baseline, greater than or equal to (\>=) 20 percent (%) improvement in tender joint count; \>= 20% improvement in swollen joint count; and \>= 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire \[HAQ\]); and C-Reactive Protein (CRP).

Incidence and severity of adverse events throughout the study
Secondary Endpoints
Percentage of Participants With American College of Rheumatology 20% (ACR20) Response at Week 2, 4 and 8
Week 2, 4, 8
Percentage of Participants With American College of Rheumatology 50% (ACR50) Response
Week 2, 4, 8, 12
Percentage of Participants With American College of Rheumatology 70% (ACR70) Response
Week 2, 4, 8, 12
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ActiveEXPERIMENTAL -
PlaceboPLACEBO_COMPARATOR -
Interventions
NameTypeDescription
CE-224,535DRUG500 mg po BID
PlaceboDRUGno active ingredient
MethotrexateDRUG -
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Eligibility Criteria
Age Range18 Years — 99 Years
SexALL
Healthy VolunteersNo
Study Sites27

Inclusion Criteria: * Active rheumatoid arthritis * Incomplete response to methotrexate Exclusion Criteria: * Must not be on biologic therapies * No recent infections

Countries:United StatesChileCzechiaMexicoPolandSouth KoreaSpain
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