Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 9, 2026, 1:35 PM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating GSI-953 in Healthy Young and Alzheimer's Patients

NCT00479219
Conditions
Alzheimer Disease
Interventions
GSI-953, Placebo
Drug · Other
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Glendale, California
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating The Coadministration of Begacestat And Donepezil

NCT00959881
Conditions
Healthy Subjects
Interventions
Donepezil plus placebo, Donepezil, Begacestat
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 50 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Overland Park, Kansas
Conditions
Healthy
Interventions
GSI-953
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
65 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Miami, Florida