- Conditions
- Parkinson Disease
- Interventions
- Levodopa, Clinical DBS Setting, Sham DBS, DBS Setting Maximizing Prefrontal Activation, DBS Setting Minimizing Prefrontal Activation
- Drug · Device
- Lead sponsor
- Emory University
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 2
- States / cities
- Atlanta, Georgia
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 25, 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's Disease
- Interventions
- biweekly intervention
- Other
- Lead sponsor
- Zia, Al Raza
- Individual
- Eligibility
- 18 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2027
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Parkinson Disease, Tremor, Dyskinesias
- Interventions
- Cerebellothalamic optimized deep brain stimulation, Pallidothalamic optimized deep brain stimulation, No deep brain stimulation, Usual care deep brain stimulation
- Device · Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Parkinson's Disease
- Interventions
- Mesenchymal Stem Cells, Placebo
- Drug
- Lead sponsor
- Mya Schiess
- Other
- Eligibility
- 50 Years to 79 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Parkinson Disease (PD)
- Interventions
- Mixed Cathodic/Anodic, Pure Cathodic, Pure Anodic
- Device
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Parkinson Disease, GBA Gene Mutation, Gaucher Disease
- Interventions
- PET scan, neuroQWERTY
- Diagnostic Test
- Lead sponsor
- Pacific Parkinson's Research Centre
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 2
- States / cities
- Portland, Oregon • Seattle, Washington
- Conditions
- Frontotemporal Degeneration (FTD), ALS (Amyotrophic Lateral Sclerosis), Primary Progressive Aphasia (PPA), Familial Frontotemporal Lobar Degeneration (fFTLD), Fronto-temporal Lobar Dementia, Dementia With Lewy Bodies (DLB), Cortical Basal Syndrome (CBS), Alzheimer's Disease (AD), Progressive Supranuclear Palsy(PSP), Parkinson's Disease (PD), Parkinson's Disease Dementia (PDD), Limbic-predominant Age-related TDP-43 Encephalopathy (LATE), Posterior Cortical Atrophy (PCA), Primary Lateral Sclerosis (PLS), Primary Muscular Atrophy (PMA)
- Interventions
- Not listed
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2070
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- PARKINSON DISEASE (Disorder)
- Interventions
- aDBS-Extended (Medtronic Percept™), aDBS-Standard (Medtronic Percept™), Continuous DBS (cDBS) - Active Control (Medtronic Percept™)
- Device
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2032
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Parkinson's Disease
- Interventions
- AAV-GAD
- Genetic
- Lead sponsor
- MeiraGTx, LLC
- Industry
- Eligibility
- 25 Years to 86 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 6
- States / cities
- New Haven, Connecticut • West Bloomfield, Michigan • New York, New York + 2 more
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- AbbVie
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Georgetown, Texas
- Conditions
- Parkinson's Disease
- Interventions
- Peripheral Nerve Tissue Implantation
- Procedure
- Lead sponsor
- Craig van Horne, MD, PhD
- Other
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Parkinson's Disease
- Interventions
- Reparative Autologous peripheral nerve tissue
- Procedure
- Lead sponsor
- Craig van Horne, MD, PhD
- Other
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
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.