- Conditions
- Parkinson Disease
- Interventions
- Tavapadon, Placebo
- Drug
- Lead sponsor
- AbbVie
- Industry
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 507 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 54
- States / cities
- Phoenix, Arizona • Little Rock, Arkansas • Fountain Valley, California + 48 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–8
of 8
matching trials 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
- Conditions
- Parkinson Disease
- Interventions
- Tavapadon
- Drug
- Lead sponsor
- Cerevel Therapeutics, LLC
- Industry
- Eligibility
- 45 Years to 80 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 6
- States / cities
- Los Alamitos, California • Hollywood, Florida • Orlando, Florida + 3 more
- Conditions
- Parkinson Disease
- Interventions
- Tavapadon
- Drug
- Lead sponsor
- AbbVie
- Industry
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 992 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 52
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 48 more
- Conditions
- Parkinson Disease
- Interventions
- Tavapadon, Placebo
- Drug
- Lead sponsor
- AbbVie
- Industry
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 304 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 18
- States / cities
- Fresno, California • Boca Raton, Florida • Maitland, Florida + 14 more
- Conditions
- Parkinson's Disease With Motor Fluctuations
- Interventions
- 1 mg QD to 15 mg QD PF-06649751, 3 mg QD to 15 mg QD PF-06649751, 7 mg QD to 15 mg QD PF-06649751, 15 mg QD PF-06649751, 1 mg QD to 7 mg QD PF-06649751 (if de-escalated in parent study), 3 mg QD to 7 mg QD PF-06649751 (de-escalated in parent study), 7 mg QD to 7 mg QD PF-06649751 (de-escalated in parent study), 15 mg QD de-escalated to 7 mg QD PF-06649751 in parent study remain at 7 mg QD
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 40 Years to 87 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 9
- States / cities
- Newport Beach, California • Fairfield, Connecticut • Boca Raton, Florida + 5 more
- Conditions
- Parkinson Disease
- Interventions
- Tavapadon, Placebo
- Drug
- Lead sponsor
- AbbVie
- Industry
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 529 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 27
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • Fountain Valley, California + 24 more
- Conditions
- Parkinson's Disease
- Interventions
- PF-06649751
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 16
- States / cities
- Fountain Valley, California • Long Beach, California • Englewood, Colorado + 10 more