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, 4:15 AM EDT

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

Showing 1–24 of 52 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Early Stage Parkinson Disease Clear all
Completed Phase 3 Interventional
View directory record Official record
Conditions
Early Stage Parkinson Disease
Interventions
Pardaprunox, pramipexole, Placebo Comparator
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
17
States / cities
Birmingham, Alabama • Oceanside, California • Oxnard, California + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2008 · Synced May 22, 2026, 4:15 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
529 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
27
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Fountain Valley, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2025 · Synced May 22, 2026, 4:15 AM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Parkinson Disease, Parkinson, Idiopathic Parkinson Disease, Early Parkinson Disease (Early PD), Parkinson Disease, Idiopathic
Interventions
NEU-411, Placebo
Drug · Other
Lead sponsor
Neuron23 Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
45
States / cities
Sun City, Arizona • Little Rock, Arkansas • Fresno, California + 40 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Idiopathic Parkinson's Disease
Interventions
Safinamide (as add-on therapy)
Drug
Lead sponsor
Newron Pharmaceuticals SPA
Industry
Eligibility
30 Years to 80 Years
Enrollment
679 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
31
States / cities
Birmingham, Alabama • Phoenix, Arizona • Oxnard, California + 27 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2013 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Advanced Solid Tumor, Head and Neck Squamous Cell Carcinoma
Interventions
Bapotulimab (BAY1905254), Bapotulimab (BAY1905254) + Pembrolizumab (KEYTRUDA®)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
8
States / cities
Tucson, Arizona • New Haven, Connecticut • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated May 27, 2024 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease, Early Parkinson's Disease
Interventions
P2B001 0.6/0.75 mg, Rasagiline 0.75 mg, Pramipexole 0.6 mg, Marketed Pramipexole ER
Drug
Lead sponsor
Pharma Two B Ltd.
Industry
Eligibility
35 Years to 80 Years
Enrollment
544 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
45
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Los Angeles, California + 39 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
RO7486967, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
40 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
9
States / cities
Birmingham, Alabama • Los Angeles, California • Englewood, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 4:15 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
Placebo, PF-06649751
Drug
Lead sponsor
Pfizer
Industry
Eligibility
45 Years to 80 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
20
States / cities
Phoenix, Arizona • Boca Raton, Florida • Miami, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2020 · Synced May 22, 2026, 4:15 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
venglustat GZ/SAR402671, Placebo
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years to 80 Years
Enrollment
273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
19
States / cities
Scottsdale, Arizona • La Jolla, California • Palo Alto, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 23, 2022 · Synced May 22, 2026, 4:15 AM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Parkinson Disease, Prodromal Stage, Neurodegenerative Diseases, Basal Ganglia Diseases, Central Nervous System Diseases, Synucleinopathies, Nervous System Diseases, Cerebral Disorder, Brain Diseases, Parkinsonian Disorders, Genetic Predisposition
Interventions
Increase of physical activity volume and intensity with the use of a motivational smartphone application
Behavioral
Lead sponsor
Radboud University Medical Center
Other
Eligibility
50 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced May 22, 2026, 4:15 AM EDT
Active, not recruiting Phase 2 Interventional Results available
View directory record Official record
Conditions
Parkinsons Disease
Interventions
Prasinezumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 85 Years
Enrollment
586 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
31
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fullerton, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
CVT-301, LIP, Placebo
Drug · Other
Lead sponsor
Acorda Therapeutics
Industry
Eligibility
30 Years to 85 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
11
States / cities
Fountain Valley, California • Boca Raton, Florida • Hallandale, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2017 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 2 Interventional
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced May 22, 2026, 4:15 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Breast Neoplasms, Triple Negative Breast Neoplasms, HR Low-Positive/HER2-Negative Breast Neoplasms
Interventions
Sacituzumab tirumotecan, Pembrolizumab, Rescue Medication, Carboplatin, Paclitaxel, Doxorubicin, Epirubicin, Cyclophosphamide, Capecitabine, Olaparib
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
2,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
51
States / cities
Gilbert, Arizona • Phoenix, Arizona • Tucson, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced May 22, 2026, 4:15 AM EDT
Active, not recruiting Phase 3 Interventional
View directory record Official record
Conditions
Small Cell Lung Cancer
Interventions
Pembrolizumab 200 mg, Pembrolizumab 400 mg, Pembrolizumab placebo (saline), Olaparib 300 mg BID, Olaparib matching placebo, Etoposide 100 mg/m^2, Platinum, investigator's choice, Standard Thoracic Radiotherapy, Prophylactic Cranial Irradiation (PCI)
Biological · Drug · Radiation
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
672 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
35
States / cities
Chandler, Arizona • Loma Linda, California • Washington D.C., District of Columbia + 29 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
NLY01, Vehicle
Drug
Lead sponsor
Neuraly, Inc.
Industry
Eligibility
30 Years to 80 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
60
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 4:15 AM EDT
Not yet recruiting Early Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Early Stages of Cognitive Decline, Alzheimer's Disease Dementia, Alzheimer's Disease Diagnosis, Alzheimer's Disease and Related Dementias, Parkinson's Disease, Parkinson's Disease (PD), Parkinson's Disease With Wearing-off Motor Fluctuations, Dementia (Diagnosis), Dementia MCI (Mild Cognitive Impairment)
Interventions
Structured wellness care, Wearable brain-computer interface devices, Stem Cell Therapy - Experimental, Control - Placebo Comparator
Behavioral · Device · Biological + 1 more
Lead sponsor
Noah Tech, Corp.
Industry
Eligibility
55 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palisades Park, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Parkinson's Disease, Healthy
Interventions
BIIB054, Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
40 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
9
States / cities
Washington D.C., District of Columbia • Hallandale, Florida • Oviedo, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Early Parkinson Disease (Early PD)
Interventions
Pramipexol Extended Release, Pramipexol Immediate Release, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
30 Years and older
Enrollment
539 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
16
States / cities
Gilbert, Arizona • Sun City, Arizona • La Jolla, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2014 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 2Phase 3 Interventional Results available
View directory record Official record
Conditions
Parkinson's Disease
Interventions
P2B001 once daily (pramipexole 0.6 mg / rasagiline 0.75 mg),, Placebo, P2B001 once daily (pramipexole 0.3 mg / rasagiline 0.75 mg),
Drug
Lead sponsor
Pharma Two B Ltd.
Industry
Eligibility
35 Years to 75 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
24
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 21 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2023 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Parkinson Disease
Interventions
sumanirole, ropinirole
Drug
Lead sponsor
Pfizer
Industry
Eligibility
30 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
93
States / cities
Hot Springs, Arkansas • Little Rock, Arkansas • Carmichael, California + 81 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2006 · Synced May 22, 2026, 4:15 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Early-Stage Parkinson's Disease
Interventions
Rotigotine
Drug
Lead sponsor
UCB Pharma
Industry
Eligibility
31 Years and older
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
37
States / cities
Peoria, Arizona • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2014 · Synced May 22, 2026, 4:15 AM EDT
Terminated Phase 3 Interventional Results available
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
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
12
States / cities
San Francisco, California • Aurora, Colorado • Englewood, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced May 22, 2026, 4:15 AM EDT