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GSI-953

Phase 1

Healthy | Small molecule | Other |Pfizer, Inc.|Last Updated: May 3, 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-BlindUNCONTROLLEDBiomarker
Total Trials2
Total Enrollment145
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00547560Study Evaluating Multiple Doses Of GSI-953 Within The Elderly PopulationPHASE1 COMPLETED 49Aug 1, 2007Oct 1, 2009Apr 4, 20111 United States
NCT00441987Study Evaluating the Safety and Pharmacokinetics of a Single Dose of GSI-953PHASE1 COMPLETED 96Feb 1, 2007Jul 1, 2009May 3, 20221 Japan
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Study Endpoints
Primary Endpoints
The pharmacokinetic and pharmacodynamic profile for the elderly subjects.
6 months
Number of participants reporting Adverse Event
10 months

Safety

Secondary Endpoints
Pharmacokinetics (PK)
6 months
Pharmacodynamics (PD)
6 months
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
GSI+PlaceboOTHER -
Single Dose of GSI-953EXPERIMENTAL -
Interventions
NameTypeDescription
GSI-953DRUGOral capsule, 10- and 50-mg, either once a day for 14 days or twice a day for 14 days, depending on cohort assignment.
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Eligibility Criteria
Age Range65 Years — N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Men or women, greater than or equal to 65 years of age. * Women of nonchildbearing potential (WONCP) may be included if they are either surgically sterile (hysterectomy and/or oophorectomy) or postmenopausal for greater than or equal to 1 year (with FSH greater than or equal t...

Countries:United StatesJapan
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