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ADL5859

Phase 2

Osteoarthritis of the Knee | Small molecule | Musculoskeletal |Merck & Company, Inc.|Last Updated: Aug 14, 2015

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 Enrollment408
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00979953Efficacy and Safety Study Evaluating ADL5859 and ADL5747 in Participants With Pain Due to Osteoarthritis of the KneePHASE2 COMPLETED 408Oct 1, 2009Jun 1, 2010Aug 14, 201511 United States
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Study Endpoints
Primary Endpoints
Change From Baseline in the Average Pain Score (NPRS) for Week 2
Baseline, Week 2

The mean of the daily average scores were calculated from the NPRS pain assessment for the previous 24 hours obtained once a day for at least 4 days from Day -6 through Day 1 (Baseline assessment) and everyday from Day 2 through Day 15 (Treatment Phase assessment). The NPRS is an 11-point scale (0 to 10) with 0 indicating no pain and 10 indicating the worst possible pain.

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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ADL5859EXPERIMENTALOne 50-milligrams (mg) ADL5859 capsule, one 100-mg ADL5859 capsule, and 2 placebo capsules administered orally twice daily (BID) for 14 days
ADL5747EXPERIMENTALOne 150-mg ADL5747 capsule and 3 placebo capsules administered orally BID for 14 days
Oxycodone CRACTIVE_COMPARATOROne 10-mg Oxycodone controlled release (CR) capsule and 3 placebo capsules administered orally BID Days 1 through 4 One 20-mg Oxycodone CR capsule and 3 placebo capsules administered orally BID Days 5 through 14
PlaceboPLACEBO_COMPARATORFour placebo capsules administered orally BID for 14 days
Interventions
NameTypeDescription
ADL5859DRUG -
ADL5747DRUG -
Oxycodone CRDRUG -
PlaceboDRUG -
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Eligibility Criteria
Age Range18 Years — 75 Years
SexALL
Healthy VolunteersNo
Study Sites11

Key Inclusion Criteria: * a man or woman between 18 and 75 years of age, inclusive * for women of childbearing potential, be using an insertable, injectable, transdermal, or combination oral contraceptive deemed highly effective by the United States Food and Drug Administration from the first dose ...

Countries:United States
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