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SAM-531 and gemfibrozil

Phase 1

Healthy | Small molecule | Other |Pfizer, Inc.|Last Updated: Aug 20, 2010

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 Enrollment42
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00966966Study Evaluating Potential Interaction Between SAM-531 And Gemfibrozil When Co-AdministeredPHASE1 COMPLETED 17Sep 1, 2009Dec 1, 2009Aug 20, 20101 Netherlands
NCT00519298Study Evaluating Effects of SAM-531 on Sleep Electroencephalogram (EEG) and Quantitative Wake EEG in Healthy SubjectsPHASE1 COMPLETED 25Oct 1, 2007Mar 1, 2008Apr 22, 20081 France
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Study Endpoints
Primary Endpoints
Maximum plasma concentration (Cmax)
24 days
Time to maximum plasma concentration (tmax)
24 days
Area under the concentration-time curve (AUC)
24 days
Evaluation of the pharmacologic effect of SAM-531 on sleep EEG in healthy subjects
4 months
Secondary Endpoints
Safety as measured by adverse event monitoring, ECG, vital signs, and laboratory tests
24 days
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
1EXPERIMENTALSAM-531\_gemfibrozil
2PLACEBO_COMPARATOR -
3ACTIVE_COMPARATOR -
Interventions
NameTypeDescription
SAM-531 and gemfibrozilDRUG2 single doses of 5 mg SAM-531 (capsules) a daily dose of 1200 mg Gemfibrozil (one tablet of 600mg at approximately 8 a.m. and one tablet of 600 mg at approximately 6 p.m.) for 14 days
SAM-531DRUGdosage form : 0.5 mg and 5 mg capsules 3 different single doses : 1 mg, 3mg and 10 mg of SAM-531
placeboOTHERplacebo
DonepezilDRUGdosage form: 5 mg encapsulated tablets one single dose of 5 mg.
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Body mass index in the range of 18 to 30 kg/m2 and body weight greater than 50 kg. * Healthy as determined by the investigator on the basis of medical history, physical examination findings, clinical laboratory test results, vital sign measurements, and digital 12-lead ECG rea...

Countries:NetherlandsFrance
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