Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 7, 2026, 4:56 AM EDT

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Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
Conditions
REM Sleep Behavior Disorder
Interventions
Not listed
Lead sponsor
The Parkinson's Institute
Other
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Sunnyvale, California
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
Rasagiline, Placebo
Drug
Lead sponsor
The Parkinson's Institute
Other
Eligibility
Up to 90 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Sunnyvale, California
Completed Phase 3 Interventional Results available

Efficacy of Isradipine in Early Parkinson Disease

NCT02168842
Conditions
Parkinson Disease
Interventions
Isradipine, Placebo (for Isradipine)
Drug
Lead sponsor
University of Rochester
Other
Eligibility
30 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
47
States / cities
Birmingham, Alabama • Sun City, Arizona • Fountain Valley, California + 40 more
Conditions
Parkinson's Disease
Interventions
Inosine, Placebo
Drug
Lead sponsor
Michael Alan Schwarzschild
Other
Eligibility
30 Years and older
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
61
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 51 more
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
23andMe, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13,576 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
1
States / cities
Mountain View, California
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
226 participants
Timeline
2018 – 2022
U.S. locations
1
States / cities
Rochester, New York
Not listed No phase listed Observational Accepts healthy volunteers

Biomarker Discovery in Parkinson's Disease

NCT02016092
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
The Parkinson's Institute
Other
Eligibility
18 Years to 90 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Sunnyvale, California
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
The Parkinson Study Group
Network
Eligibility
30 Years and older
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
47
States / cities
Phoenix, Arizona • Sun City, Arizona • Little Rock, Arkansas + 37 more
Conditions
Parkinson Disease
Interventions
Active NIR-PBM (MedX 1116, MCT502), Sham NIR-PBM (MedX 1116, MCT502)
Device
Lead sponsor
University of Florida
Other
Eligibility
62 Years to 89 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Gainesville, Florida