Clinical Trials Finder
Independent ClinicalTrials.gov directory
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced May 22, 2026, 5:06 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Early Stage Parkinson Disease Clear all
Completed Phase 3 Interventional Results available
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 27, 2020 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Biological/Vaccine: Allogeneic HB-adMSCs, Placebo
Biological · Other
Lead sponsor
Hope Biosciences Research Foundation
Industry
Eligibility
45 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Sugar Land, Texas
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced May 22, 2026, 5:06 AM EDT
Active, not recruiting Phase 2 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
BIIB122, BIIB122-Matching Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
30 Years to 80 Years
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
33
States / cities
Phoenix, Arizona • Sun City, Arizona • Los Angeles, California + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
sumanirole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
30 Years and older
Enrollment
854 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
69
States / cities
Birmingham, Alabama • Huntsville, Alabama • Little Rock, Arkansas + 60 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2006 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
Pramipexole, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
31 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
39
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Fountain Valley, California + 32 more
Source: ClinicalTrials.gov public record
Updated May 15, 2014 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
TCH346 (dibenz[b,f]oxepin-10-ylmethyl-prop-2-ynyl-amine, hydrogen maleate salt)
Drug
Lead sponsor
Novartis
Industry
Eligibility
30 Years to 80 Years
Enrollment
301 participants
Timeline
2002 – 2003
U.S. locations
11
States / cities
Phoenix, Arizona • Berkley, California • Fountain Valley, California + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2011 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
Tavapadon, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
40 Years to 80 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
18
States / cities
Fresno, California • Boca Raton, Florida • Maitland, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Early Stage Parkinson's Disease
Interventions
Pardoprunox
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
25
States / cities
Huntsville, Alabama • Little Rock, Arkansas • Fountain Valley, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2009 · Synced May 22, 2026, 5:06 AM EDT
Active, not recruiting Phase 1 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Physical Activity Coaching
Behavioral
Lead sponsor
Teachers College, Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced May 22, 2026, 5:06 AM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Vibrotactile coordinated reset
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2024 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Early Stage Parkinson's Disease
Interventions
Pardoprunox, Placebo
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
468 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
24
States / cities
Huntsville, Alabama • Little Rock, Arkansas • Fountain Valley, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2008 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
Isradipine CR 5mg, Isradipine CR 10mg, Isradipine CR 20mg, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
30 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
18
States / cities
Sunnyvale, California • New Haven, Connecticut • Jacksonville, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Early Stage Parkinson's Disease
Interventions
Pardoprunox
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
14
States / cities
Birmingham, Alabama • Oceanside, California • Oxnard, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2009 · Synced May 22, 2026, 5:06 AM EDT
Active, not recruiting Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
RO7046015, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
40 Years to 80 Years
Enrollment
316 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2031
U.S. locations
26
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fullerton, California + 23 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Rotigotine, Placebo
Drug · Other
Lead sponsor
UCB Pharma
Industry
Eligibility
18 Years and older
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
7
States / cities
Reseda, California • Ventura, California • St. Petersburg, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2015 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Pioglitazone, placebo
Drug
Lead sponsor
University of Rochester
Other
Eligibility
30 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
38
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fountain Valley, California + 32 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2015 · Synced May 22, 2026, 5:06 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
Occupational therapy intervention group, Disease management education group
Behavioral
Lead sponsor
San Jose State University
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
San Jose, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 18, 2025 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
ropinirole monotherapy, placebo monotherapy
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
30 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
11
States / cities
Fountain Valley, California • Pasadena, California • Reseda, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Early Stage Parkinson's Disease
Interventions
Aplindore, Placebo
Drug
Lead sponsor
Ligand Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Oct 2, 2011 · Synced May 22, 2026, 5:06 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Early Parkinson Disease
Interventions
K0706, placebo
Drug · Other
Lead sponsor
Sun Pharma Advanced Research Company Limited
Industry
Eligibility
50 Years and older
Enrollment
513 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
34
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Early-stage Parkinson's Disease
Interventions
UCB0599, Placebo
Drug
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
40 Years to 75 Years
Enrollment
496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
57
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 47 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
ROTIGOTINE
Drug
Lead sponsor
Luye Pharma Group Ltd.
Industry
Eligibility
18 Years to 99 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
3
States / cities
Long Beach, California • Hallandale, Florida • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 4, 2016 · Synced May 22, 2026, 5:06 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
PYM50028, Placebo
Drug
Lead sponsor
Phytopharm
Industry
Eligibility
35 Years to 75 Years
Enrollment
425 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
41
States / cities
Scottsdale, Arizona • Irvine, California • La Jolla, California + 37 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2013 · Synced May 22, 2026, 5:06 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Prasinezumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 85 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
37
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fullerton, California + 34 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced May 22, 2026, 5:06 AM EDT