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 14, 2026, 9:57 AM EDT

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

Showing 265–288 of 1,409 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Voice Treatment for Parkinson's Disease

NCT00123084
Conditions
Parkinson's Disease, Dysphagia, Dysarthria
Interventions
Voice/Respiration Treatment, Speech/Articulation Treatment
Behavioral
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
45 Years to 85 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2012
U.S. locations
2
States / cities
Denver, Colorado • San Antonio, Texas
Conditions
Parkinson Disease
Interventions
IkT-148009 (risvodetinib), Placebo
Drug
Lead sponsor
ABLi Therapeutics, Inc.
Industry
Eligibility
30 Years to 80 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
28
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Reseda, California + 24 more
Terminated No phase listed Observational Accepts healthy volunteers

Parkinson's Disease Inflammatory Biomarker Profiling

NCT03633513
Conditions
Parkinson Disease
Interventions
LBT-3627, Immunological profiling
Diagnostic Test
Lead sponsor
Longevity Biotech
Industry
Eligibility
18 Years to 89 Years
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
45 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Parkinson Disease, Surgery
Interventions
Neural implantation group, Sham surgery
Procedure
Lead sponsor
University of Denver
Other
Eligibility
30 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 1999
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Parkinson's Disease
Interventions
ABBV-951
Drug
Lead sponsor
AbbVie
Industry
Eligibility
30 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
10
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Chicago, Illinois + 7 more
Conditions
Parkinson's Disease
Interventions
Rifaximin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Scottsdale, Arizona
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
Conditions
Parkinson Disease, Tremor
Interventions
Placebo, Suvecaltamide
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
40 Years to 85 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
21
States / cities
Scottsdale, Arizona • Los Angeles, California • Aurora, Colorado + 18 more
Conditions
Parkinson's Disease
Interventions
Wild blueberry powder, Placebo
Dietary Supplement · Other
Lead sponsor
Louisiana State University, Baton Rouge
Other
Eligibility
50 Years to 89 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
3
States / cities
Baton Rouge, Louisiana
Completed No phase listed Observational Results available

Smartphone-based Wearable Telerehabilitation

NCT04146454
Conditions
Parkinson Disease
Interventions
Smartphone-based balance exercises
Other
Lead sponsor
University of Houston
Other
Eligibility
50 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Houston, Texas
Completed No phase listed Observational

Long Term Follow Up KET-PD

NCT06164756
Conditions
Parkinson's Disease, Depression
Interventions
Cognitive Behavior Therapy (CBT), Treatment As Usual (TAU)
Other
Lead sponsor
Yale University
Other
Eligibility
40 Years to 80 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Parkinson Disease, Fall, Protective Step Training, Falls, Intervention, Fall Prevention Training, Accidental Falls
Interventions
Protective Step Training
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Glendale, Arizona
Conditions
Parkinson Disease
Interventions
PD neurofeedback, PD control
Other
Lead sponsor
Yale University
Other
Eligibility
40 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Advanced Stage Parkinson's Disease
Interventions
Levodopa (Pardoprunox), Placebo Comparator
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
30 Years and older
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
15
States / cities
Birmingham, Alabama • La Jolla, California • San Francisco, California + 12 more
Conditions
Parkinson's Disease, Deep Brain Stimulation Surgery
Interventions
Dexmedetomidine
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Parkinson Disease
Interventions
DEEP BRAIN STIMULATION
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Parkinson's Disease
Interventions
Rasagiline, Placebo
Drug
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
3
States / cities
Aurora, Colorado • Gainesville, Florida • Cleveland, Ohio
Conditions
Parkinson's Disease
Interventions
modafinil, methylphenidate
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

Motor Skill Learning in People With Parkinson's Disease

NCT00396942
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
21 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 1 Interventional Results available

Repurposing Lithium for Parkinson's Disease

NCT06099886
Conditions
Parkinson's Disease
Interventions
Lithium aspartate
Dietary Supplement
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
45 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Williamsville, New York
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Auditory Cues on Gait Mechanics in Parkinson's Disease

NCT03253965
Conditions
Parkinson Disease
Interventions
Metronome Normal, Metronome Slow, Metronome Fast, Music Normal, Music Slow, Music Fast, No Auditory cueing
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years to 99 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Parkinson Disease
Interventions
Parkinson's Application, Digital Placebo Application
Device
Lead sponsor
Beats Medical
Industry
Eligibility
30 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Norfolk, Virginia
Recruiting Not applicable Interventional Accepts healthy volunteers

Moving Yourself in Space and Time: MYSTIC

NCT07697664
Conditions
Parkinson's Disease (PD), Alzheimer's Disease (AD) and Related Disorders, Older Adults (60 - 85 Years Old)
Interventions
Complex Rhythmic Movement Sequences (CRMS) Sessions
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 79 Years
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia