Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:40 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1321–1344 of 5,565 matching trials from the live ClinicalTrials.gov search.
Conditions
Parkinson''s Disease
Interventions
Spheramine (BAY86-5280)
Biological
Lead sponsor
Bayer
Industry
Eligibility
40 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Alzheimer's Disease
Interventions
TRx0237 200 mg/day, Placebo
Drug
Lead sponsor
TauRx Therapeutics Ltd
Industry
Eligibility
Up to 89 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
58
States / cities
Phoenix, Arizona • Bellflower, California • Costa Mesa, California + 53 more
Conditions
Alzheimer's Disease, Dementia, Movement Disorder, Multiple System Atrophy, Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational Accepts healthy volunteers

Neuroimaging Studies of Depression in Parkinson's Disease

NCT00518258
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Lee Blonder
Other
Eligibility
40 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
TOURETTE SYNDROME
Interventions
SD-809
Drug
Lead sponsor
Auspex Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 18 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Houston, Texas
Not listed Not applicable Interventional Accepts healthy volunteers

Open Trial of Telehealth Group for Improving Peer Relationships (PEERS) in NF1

NCT04856514
Conditions
Neurofibromatosis 1, Social Skills
Interventions
PEERS
Behavioral
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
12 Years to 17 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Degenerative Diseases, Spinal Cord
Interventions
Not listed
Lead sponsor
AO Innovation Translation Center
Other
Eligibility
18 Years and older
Enrollment
908 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
5
States / cities
Los Angeles, California • Atlanta, Georgia • Baltimore, Maryland + 1 more
Conditions
Tuberous Sclerosis, Lymphangioleiomyomatosis
Interventions
Phlebotomy, Buccal (cheek) swab, Genetic Testing, Tissue donation after routine clinical procedure
Procedure · Genetic · Other
Lead sponsor
National Tuberous Sclerosis Association
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2050
U.S. locations
24
States / cities
Birmingham, Alabama • Loma Linda, California • Los Angeles, California + 19 more
Not yet recruiting Not applicable Interventional

SwallowFIT Study in Parkinson's Disease

NCT07356414
Conditions
PARKINSON DISEASE (Disorder)
Interventions
SwallowFit
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
35 Years to 90 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Parkinson Disease, Osteopathy in Diseases Classified Elsewhere
Interventions
Sham- Light touch, not reaching restrictive barrier, Experimental: Interventional Group- OMM- Muscle energy
Procedure
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Parkinson Disease
Interventions
Dynamic Standing Table
Device
Lead sponsor
University of Michigan
Other
Eligibility
45 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

Life Enhancing Activities for Family Caregivers (LEAF 2.0)

NCT03610698
Conditions
Caregivers
Interventions
LEAF Positive Emotion Intervention, Emotion Reporting Control Condition
Behavioral · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Canavan Disease
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
Up to 99 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Conditions
Tourette Syndrome
Interventions
Dronabinol and Palmitoylethanolamide
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Spinocerebellar Ataxia - All Sub-types, Friedreich's Ataxia
Interventions
Ataxia rating scale
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Completed Phase 2 Interventional Results available

Early Parkinson's Disease Monotherapy With CVN424

NCT06006247
Conditions
Parkinson's Disease
Interventions
CVN424 150 mg, Placebo
Drug
Lead sponsor
Cerevance Beta, Inc.
Industry
Eligibility
30 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
42
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 29 more
Conditions
Cognition Disorders
Interventions
donepezil, Placebo
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
40 Years to 90 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Muhammad Ali Parkinson Research Center
Other
Eligibility
Not listed
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2015
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Parkinson's Disease
Interventions
Deep brain stimulator
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Subjective Cognitive Concerns, Mild Cognitive Impairment, Mild Behavioral Impairment, Healthy Aging
Interventions
AROMHA Brain Health Test
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Parkinson Disease
Interventions
Allogeneic bone marrow-derived mesenchymal stem cells
Biological
Lead sponsor
Mya Schiess
Other
Eligibility
50 Years to 80 Years
U.S. locations
1
States / cities
Houston, Texas
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
8
States / cities
Miami, Florida • Atlanta, Georgia • Baltimore, Maryland + 4 more
Conditions
Symptomatic Neurogenic Orthostatic Hypotension
Interventions
ampreloxetine
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
30 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
13
States / cities
Colorado Springs, Colorado • Boca Raton, Florida • Port Charlotte, Florida + 10 more
Completed No phase listed Observational Accepts healthy volunteers

Human Brain Antioxidants During Oxidative Stress

NCT01713816
Conditions
Oxidative Stress, Alzheimer's Disease, Aging
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
65 Years to 89 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota