Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 2, 2026, 3:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
Conditions
Parkinson Disease
Interventions
Placebo, PF-06649751 low dose (1 mg QD), PF-06649751 middle dose 1 (3 mg QD), PF-06649751 middle dose 2 (7 mg QD), PF-06649751 high dose (15 mg QD)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
40 Years to 85 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
33
States / cities
Phoenix, Arizona • Arcadia, California • Loma Linda, California + 26 more