Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 10, 2026, 8:49 PM EDT

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Showing 73–96 of 1,648 matching trials from the live ClinicalTrials.gov search.
Conditions
Parkinson's Disease
Interventions
rasagiline mesylate, 1.0 mg rasagiline mesylate, Placebo
Drug · Other
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
30 Years and older
Enrollment
472 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
4
States / cities
Chicago, Illinois • New York, New York • Rochester, New York + 1 more
Conditions
Parkinson's Disease
Interventions
Fetal porcine cells, Neurocell-PD
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
40 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2001
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Parkinson Disease
Interventions
Placebo, Pramipexole
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
30 Years and older
Enrollment
511 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
10
States / cities
Sun City, Arizona • Tempe, Arizona • La Jolla, California + 7 more
Conditions
Neurogenic Orthostatic Hypotension, Non-Diabetic Autonomic Neuropathy, Multiple System Atrophy, Dopamine Beta Hydroxylase Deficiency
Interventions
Droxidopa, Placebo
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
44
States / cities
Birmingham, Alabama • Litchfield Park, Arizona • Phoenix, Arizona + 39 more
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
40 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
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
Completed No phase listed Observational Accepts healthy volunteers

Systemic Synuclein Sampling Study (S4)

NCT02572713
Conditions
Parkinson's Disease
Interventions
Biofluid samplings, Tissue samplings, DaTSCAN™
Procedure · Drug
Lead sponsor
Michael J. Fox Foundation for Parkinson's Research
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
5
States / cities
Birmingham, Alabama • Scottsdale, Arizona • New Haven, Connecticut + 2 more
Conditions
Parkinson's Disease
Interventions
Zelapar
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
30 Years to 90 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
5
States / cities
La Jolla, California • Sunnyvale, California • Boca Raton, Florida + 2 more
Completed Early Phase 1 Interventional Accepts healthy volunteers

NeuroGlove PD Study Clinical

NCT06578273
Conditions
Parkinson Disease
Interventions
NeuroGlove
Device
Lead sponsor
NeuroGlove LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Parkinson's Disease
Interventions
Levodopa, Zolpidem first dose, Zolpidem second dose, sugar pill
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
30 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Chicago, Illinois
Completed No phase listed Observational Accepts healthy volunteers

7T MRS in Parkinson's Disease

NCT01237210
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
45 Years to 75 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
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
Brain Tumors, Epilepsy, Migraine, Mild Cognitive Impairment, Concussion, Multiple Sclerosis, Neuropathy, Parkinson's, Restless Legs Syndrome, Stroke
Interventions
Listed for each disorder below, up to three drugs per disorder (too many characters to list in this field; see Intervention Description)
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 100 Years
Enrollment
3,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Evanston, Illinois
Conditions
Parkinson Disease
Interventions
Tango dancing
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Terminated Not applicable Interventional Results available

Manipulating and Optimizing Brain Rhythms for Enhancement of Sleep

NCT05089682
Conditions
Neurological Disease, Parkinson Disease, Epilepsy
Interventions
DBS Stimulation during sleep
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Parkinson Disease, Exercise Training, Cognitive Change
Interventions
SMARTfit training, Conventional physical training
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
50 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Parkinson Disease
Interventions
Droxidopa, Carbidopa
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Quest to Analyze One Thousand Humans Meditating

NCT06583395
Conditions
Amyotrophic Lateral Sclerosis (ALS), Angina, Stable, Anxiety, Asthma, Atrial Fibrillation, Cancer Brain, Cancer, Breast, Cancer Colon, Cancer, Lung, Cancer, Ovarian, Cancer Prostate, Cancer Skin, Throat Cancer, Lymphoma, Cancer, Thyroid, Cancer, Other, Cerebral Palsy, Chronic Fatigue Syndrome, Cluster Headache, Chronic Obstructive Pulmonary Disease (COPD), Chronic Kidney Diseases, Crohn Disease, Deafness, Depression, Diabetes, Eczema, Epilepsy, Fibroids, Fibromyalgia, Heart Failure, Hypertension, Hyperthyroidism, Hypothyroidism, Irritable Bowel Syndrome (IBS), Infertility, Lyme Disease, Macular Degeneration, Migraine, Multiple Allergies, Multiple Sclerosis, Osteoarthritis, Osteoporosis, Ovarian Cysts, Parkinson Disease, Phantom Limb Pain, Psoriasis, Post Traumatic Stress Disorder (PTSD), Rheumatoid Arthritis, Sjogrens Disease, Spinal Cord Injury, Spinal Stenosis, Stroke, Tension Headache, Tinnitus, Ulcerative Colitis
Interventions
Advanced multi-component meditation practice
Behavioral
Lead sponsor
Tobias Moeller-Bertram
Industry
Eligibility
21 Years and older
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Palm Desert, California
Conditions
Parkinson's Disease With Motor Fluctuations
Interventions
1 mg QD to 15 mg QD PF-06649751, 3 mg QD to 15 mg QD PF-06649751, 7 mg QD to 15 mg QD PF-06649751, 15 mg QD PF-06649751, 1 mg QD to 7 mg QD PF-06649751 (if de-escalated in parent study), 3 mg QD to 7 mg QD PF-06649751 (de-escalated in parent study), 7 mg QD to 7 mg QD PF-06649751 (de-escalated in parent study), 15 mg QD de-escalated to 7 mg QD PF-06649751 in parent study remain at 7 mg QD
Drug
Lead sponsor
Pfizer
Industry
Eligibility
40 Years to 87 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
9
States / cities
Newport Beach, California • Fairfield, Connecticut • Boca Raton, Florida + 5 more
Terminated Not applicable Interventional Results available

Videofluoroscopic Swallowing Study (VFSS)

NCT03387267
Conditions
Stroke, Parkinson Disease, Multiple Sclerosis, Oropharyngeal Dysphagia, Alzheimer Disease, Dementia
Interventions
Dysphagia Detection System
Device
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
12
States / cities
Downey, California • Aurora, Colorado • Washington D.C., District of Columbia + 8 more
Recruiting Phase 1 Interventional Accepts healthy volunteers

PET Imaging of Cyclooxygenases in Neurodegenerative Brain Disease

NCT04396873
Conditions
Parkinson's Disease, Dementia, Alzheimer's Disease, ALS, Mild Cognitive Impairment
Interventions
11C-MC1, 11C-PS13, 18f-florbetaben
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 99 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Idiopathic Parkinson Disease
Interventions
VTX3232
Drug
Lead sponsor
Zomagen Biosciences Ltd.
Industry
Eligibility
40 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Parkinson's Disease
Interventions
Detailed motor testing, including FoG, in PD subjects
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Neurodegenerative Diseases, Parkinson Disease, Parkinson Disease Psychosis
Interventions
Pimavanserin
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
50 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee