Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 15, 2026, 11:36 PM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
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Conditions
Alzheimer Disease
Interventions
lecozotan SR, Donepezil
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
50 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
35
States / cities
Phoenix, Arizona • Tucson, Arizona • Costa Mesa, California + 31 more
Conditions
Alzheimer Disease
Interventions
lecozotan SR (SRA-333)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
33
States / cities
Phoenix, Arizona • Tucson, Arizona • Costa Mesa, California + 30 more