Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 8, 2026, 12:49 PM EDT

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Showing 49–72 of 495 matching trials from the live ClinicalTrials.gov search.
Conditions
PSP - Progressive Supranuclear Palsy, PD - Parkinson's Disease, AD - Alzheimer's Disease, ALS (Amyotrophic Lateral Sclerosis)
Interventions
Pupillometry
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
55 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Dyskinesia, Levodopa-Induced Dyskinesia (LID), Parkinson's Disease (PD)
Interventions
ADS-5102, Placebo
Drug · Other
Lead sponsor
Adamas Pharmaceuticals, Inc.
Industry
Eligibility
30 Years to 85 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
21
States / cities
Fountain Valley, California • Sunnyvale, California • Boca Raton, Florida + 18 more
Completed No phase listed Observational

Long Term Follow Up KET-PD

NCT06164756
Conditions
Parkinson's Disease, Depression
Interventions
Cognitive Behavior Therapy (CBT), Treatment As Usual (TAU)
Other
Lead sponsor
Yale University
Other
Eligibility
40 Years to 80 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Melanoma
Interventions
Pembrolizumab, Vibostolimab, Gebasaxturev, MK-4830, Favezelimab + Pembrolizumab, ATRA
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 120 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
11
States / cities
Los Angeles, California • Santa Monica, California • Aurora, Colorado + 8 more
Conditions
Parkinson Disease (PD)
Interventions
Passive music therapy, Active music therapy
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
50 Years to 89 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Prodromal Parkinson's Disease
Interventions
[18F] AV-133 PET Imaging
Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
PARKINSON DISEASE (Disorder), Parkinson s Disease
Interventions
TMS
Device
Lead sponsor
San Francisco Neurology and Sleep Center
Other
Eligibility
50 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Head and Neck Neoplasms
Interventions
Pembrolizumab 200 mg, Radiotherapy 60 Gray, Radiotherapy 66 Gray, Radiotherapy 70 Gray, Cisplatin 100 mg/m^2
Biological · Radiation · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
714 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
68
States / cities
La Jolla, California • Los Angeles, California • Newport Beach, California + 56 more
Not listed Not applicable Interventional Accepts healthy volunteers

A Mobile Application for Telerehabilitation in Parkinson's Disease

NCT03459586
Conditions
Parkinson Disease
Interventions
9zest app facilitated exercise
Other
Lead sponsor
9zest. Inc.
Industry
Eligibility
40 Years to 75 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Parkinson Disease
Interventions
Group A - Early Imaging, Group B - Delayed Imaging
Radiation
Lead sponsor
Duke University
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
45 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Parkinson's Disease
Interventions
Istradefylline 40 mg, Rifampin 300mg BID + istradefylline 40mg Day 8 only
Drug
Lead sponsor
Kyowa Kirin Co., Ltd.
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Tempe, Arizona
Conditions
Parkinson's Disease
Interventions
IRX4204
Drug
Lead sponsor
Io Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
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
Recruiting Not applicable Interventional Accepts healthy volunteers

Attention and Eye Movement in Parkinson's Disease

NCT06899022
Conditions
Essential Tremor, Parkinson's Disease (PD), Dystonias
Interventions
Normal therapeutic DBS, Reduced current DBS, Reduced frequency DBS
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 90 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Omaha, Nebraska
Completed No phase listed Observational Accepts healthy volunteers

Cell Studies of Parkinson's Disease

NCT00076505
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Parkinson Disease
Interventions
High intensity endurance exercise, Stretching exercise, Virtual reality (VR)-based gaming
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 85 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Amyotrophic Lateral Sclerosis (ALS), Parkinson Disease (PD), Alzheimer Disease (AD), Multiple Sclerosis (MS)
Interventions
18F-OP-801
Drug
Lead sponsor
Ashvattha Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
3
States / cities
San Francisco, California • Stanford, California • Jacksonville, Florida
Conditions
Parkinson Disease
Interventions
Stress Management and Resiliency Training Program for Parkinson's Disease (SMART-PD)
Behavioral
Lead sponsor
Stony Brook University
Other
Eligibility
Not listed
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Stony Brook, New York
Completed Phase 2 Interventional Results available

Nilotinib in Parkinson's Disease

NCT03205488
Conditions
Parkinson Disease
Interventions
Cohort 1:Nilotinib Oral Capsules (150mg or 300mg), Cohort 2: Nilotinib Oral Capsules (dose to be determined from Cohort 1), Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
40 Years to 79 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
24
States / cities
Birmingham, Alabama • Sun City, Arizona • Sacramento, California + 21 more
Conditions
Parkinson's Disease
Interventions
PTC-589
Drug
Lead sponsor
Edison Pharmaceuticals Inc
Industry
Eligibility
21 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
3
States / cities
Los Angeles, California • San Francisco, California • Boston, Massachusetts
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Study of Biodistribution, Metabolism, Excretion and Brain Uptake11C-M503

NCT06303921
Conditions
Tauopathies
Interventions
11C-M503 PET, Brain MRI, Amyloid PET, Neurological assessments
Drug · Diagnostic Test · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
3
States / cities
New Haven, Connecticut • St Louis, Missouri • Philadelphia, Pennsylvania
Conditions
Colorectal Neoplasms
Interventions
Vicriviroc, Pembrolizumab
Drug · Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
6
States / cities
Scottsdale, Arizona • Encinitas, California • Fresno, California + 3 more
Conditions
Excessive Daytime Sleepiness, Parkinson Disease
Interventions
BEN-2001, Placebo
Drug
Lead sponsor
BenevolentAI Bio
Industry
Eligibility
50 Years to 80 Years
Enrollment
244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Miami, Florida