- Conditions
- Parkinson Disease
- Interventions
- DaTscan
- Drug
- Lead sponsor
- Ken Marek, MD
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 952 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2020
- U.S. locations
- 21
- States / cities
- Birmingham, Alabama • Sun City, Arizona • La Jolla, California + 17 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 1009–1032
of 1,412
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Parkinson Disease Psychosis
- Interventions
- Pimavanserin
- Drug
- Lead sponsor
- ACADIA Pharmaceuticals Inc.
- Industry
- Eligibility
- 40 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 18
- States / cities
- Scottsdale, Arizona • Fullerton, California • Miami, Florida + 15 more
- Conditions
- Parkinson's Disease, Parkinsonian Syndrome
- Interventions
- [123I]β-CIT
- Drug
- Lead sponsor
- Institute for Neurodegenerative Disorders
- Other
- Eligibility
- 22 Years and older
- Enrollment
- 225 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Parkinson&Amp;#39;s Disease
- Interventions
- Folic Acid 1 MG, Vitamin B6 25 MG, Vitamin B12
- Dietary Supplement
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 40 Years to 90 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Parkinson Disease
- Interventions
- 150% of their routine home dopaminergic medications dose right in the clinic, Evaluation of mathematical models
- Drug · Device
- Lead sponsor
- Stardots AB
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Manchester, New Hampshire
- Conditions
- Parkinson Disease
- Interventions
- inspiratory muscle training
- Other
- Lead sponsor
- University of St. Augustine for Health Sciences
- Other
- Eligibility
- 30 Years to 99 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment, Parkinson's Disease, Multiple Sclerosis, Huntington Disease, Lewy Body Dementia, Frontotemporal Dementia, Amyotrophic Lateral Sclerosis (ALS), APOE-4 Positive, Traumatic Brain Injury, Concussion, Post-Traumatic Stress Disorder, Down Syndrome, Neuro-Degenerative Disease, Normal Cognition
- Interventions
- Retinal and Choroidal Imaging
- Device
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2026
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Parkinsons Disease
- Interventions
- Prasinezumab, Placebo
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 586 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2031
- U.S. locations
- 31
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Fullerton, California + 27 more
- Conditions
- Parkinson's Disease, Multiple System Atrophy, Autonomic Failure
- Interventions
- 13N-Ammonia, 18F-DOPA, 11C-Methylreboxetine (11C-MRB), 18F-Dopamine
- Drug
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 89 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2026
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Parkinson's Disease
- Interventions
- Facility-based structured exercise, Home-based structured exercise, Health education
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 40 Years to 89 Years
- Enrollment
- 162 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Interventions
- Transcranial Pulse Stimulation (TPS)
- Device
- Lead sponsor
- Spaulding Rehabilitation Hospital
- Other
- Eligibility
- 40 Years to 90 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- Conditions
- Healthy Volunteers
- Interventions
- NPT520-34 (125 mg), Placebos (125 mg)
- Drug
- Lead sponsor
- Neuropore Therapies Inc.
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Tempe, Arizona
- Conditions
- Parkinson Disease
- Interventions
- Low dose levodopa, High dose levodopa
- Drug
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Neurologic Disorders
- Interventions
- Laboratory tests, Radiological exams
- Procedure
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 4 Years to 99 Years
- Enrollment
- 5,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2003
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Parkinson's Disease
- Interventions
- transcutaneous auricular nerve stimulation
- Device
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 40 Years to 85 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Parkinson Disease
- Interventions
- Capsaicin, Resistive respiratory loads, Event-related evoked potential using electroencephalography (EEG)., Fluoroscopic swallow evaluation
- Drug · Device · Other + 1 more
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 45 Years to 85 Years
- Enrollment
- 119 participants
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Parkinson's Disease
- Interventions
- EMST - Active Treatment, sham EMST
- Device
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 35 Years to 85 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Advanced Parkinson's Disease
- Interventions
- Levodopa carbidopa intestinal gel (LCIG), Placebo gel, Levodopa carbidopa (LC) oral encapsulated immediate release (IR) tablets, Placebo (PBO) oral capsules, CADD-Legacy® 1400 ambulatory infusion pump, PEG tube, J-tube
- Drug · Device
- Lead sponsor
- AbbVie (prior sponsor, Abbott)
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Englewood, Colorado • Washington D.C., District of Columbia + 5 more
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- The Parkinson's Institute
- Other
- Eligibility
- 77 Years to 88 Years · Male only
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2010
- U.S. locations
- 1
- States / cities
- Sunnyvale, California
- Conditions
- Parkinson's Disease
- Interventions
- Exercise and Education for Parkinson's Disease
- Behavioral
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 94 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Parkinson Disease
- Interventions
- TURN-IT exercise program
- Behavioral
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Parkinson's Disease
- Interventions
- Autologous Peripheral Nerve Graft
- Procedure
- Lead sponsor
- Craig van Horne, MD, PhD
- Other
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2027
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Neurological Disorder
- Interventions
- Multidisciplinary lifestyle interventions
- Behavioral
- Lead sponsor
- Vineet Punia MD
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2036
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio