- Conditions
- Parkinson Disease
- Interventions
- modafinil 50mg, Placebo oral capsule
- Drug
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
Parkinson's Disease clinical trials
Directory of U.S. ClinicalTrials.gov public records for Parkinson's Disease. Browse Parkinson's Disease recruiting trials, filter by phase, sponsor, location, or intervention, and open the official ClinicalTrials.gov study record for each result.
By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced October 11, 2026 Report an issue
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
How Parkinson's Disease studies are organized in the registry
Records generally use the registry spelling “Parkinson disease.” The portfolio mixes drug studies with a high share of device, exercise, and rehabilitation research, so the study-type filter is unusually useful here. Disease-stage language (“early,” “advanced,” “levodopa-treated”) commonly appears in titles.
These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.
Live official records
Open in full search- Conditions
- Parkinson
- Interventions
- Surface EMG, MRI and PET Scan, Surface EMG
- Other
- Lead sponsor
- Spaulding Rehabilitation Hospital
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Parkinson Disease
- Interventions
- CVL-751
- Drug
- Lead sponsor
- Cerevel Therapeutics, LLC
- Industry
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 2
- States / cities
- Long Beach, California • Atlanta, Georgia
- Conditions
- Lewy Body Dementia
- Interventions
- LY3154207, Placebo
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 40 Years to 85 Years
- Enrollment
- 344 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 71
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 61 more
- Conditions
- Parkinson's Disease
- Interventions
- Sinemet 25-100 Oral Tablet, XP21279, Carbidopa Pill
- Drug
- Lead sponsor
- XenoPort, Inc.
- Industry
- Eligibility
- 30 Years to 75 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 2
- States / cities
- Peoria, Arizona • Bingham Farms, Michigan
- Conditions
- Parkinson Disease, Parkinson
- Interventions
- Medtronic RC+S DBS system
- Device
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 45 Years to 75 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Parkinson Disease
- Interventions
- Intracerebral Infusion of Autologous Cerebral Spinal Fluid
- Device
- Lead sponsor
- Jeff Elias, MD
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Parkinson's Disease, Dyskinesias, Movement Disorders
- Interventions
- Buspirone, Placebo
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Parkinson's Disease
- Interventions
- XP21279 and carbidopa (experimental), Sinemet (comparator), Placebo for XP21279 and carbidopa, Placebo for Sinemet
- Drug
- Lead sponsor
- XenoPort, Inc.
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 12
- States / cities
- Phoenix, Arizona • Little Rock, Arkansas • Long Beach, California + 9 more
- Conditions
- Dyskinesias, Drug-induced
- Interventions
- AQW051, Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 4
- States / cities
- Sacramento, California • Manhasset, New York • Cincinnati, Ohio + 1 more
- Conditions
- Parkinson Disease, Dyskinesia, Drug-Induced, Levodopa
- Interventions
- AFQ056
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- Not listed
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 3
- States / cities
- Sunnyvale, California • Englewood, Colorado • Indianapolis, Indiana
- Conditions
- Dyskinesias, Parkinson Disease, Movement Disorders, Parkinsonian Disorders
- Interventions
- AFQ056, Placebo
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 78 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 2
- States / cities
- Sunnyvale, California • Englewood, Colorado
About this Parkinson's Disease clinical trials directory page
- What this page lists
- U.S. ClinicalTrials.gov public records that list Parkinson's Disease as a study condition, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
- How to narrow results
- Use the filters above to scope by intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Parkinson's Disease.
- Where the data comes from
- Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.
Related: all condition pages, browse by drug or therapy, browse by U.S. city, browse by sponsor, or open the full search for Parkinson's Disease.