- Conditions
- Parkinson's Disease
- Interventions
- sildenafil, Placebo
- Drug
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2009
- U.S. locations
- 1
- States / cities
- Loma Linda, California
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.
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 1,385
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Parkinson's Disease
- Interventions
- Parcopa, carbidopa-levodopa (Sinemet)
- Drug
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 31 Years to 80 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 1,870 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2016
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Treatment of Depression in Adults With Parkinson's Disease (PD)
- Interventions
- Pimavanserin
- Drug
- Lead sponsor
- ACADIA Pharmaceuticals Inc.
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 47 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 21
- States / cities
- Costa Mesa, California • Fountain Valley, California • Pasadena, California + 18 more
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 320 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2030
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Parkinson Disease, Essential Tremor, Dystonia, Obsessive Compulsive Disorder
- Interventions
- Functional Magnetic Resonance Imaging (fMRI)
- Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Parkinson Disease
- Interventions
- High intensity endurance exercise, Stretching exercise, Virtual reality (VR)-based gaming
- Behavioral
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Rehabilitation Exercise, Physical Therapy
- Interventions
- Lateral Stepping Exercise 1, Lateral Stepping Exercise 2, Lateral Stepping Exercise 3, Lateral Stepping Exercise 4, Lateral Stepping Exercise 5
- Other
- Lead sponsor
- New York Institute of Technology
- Other
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Old Westbury, New York
- Conditions
- Dyskinesia, Levodopa Induced Dyskinesia (LID), Parkinson's Disease (PD)
- Interventions
- ADS-5102
- Drug
- Lead sponsor
- Adamas Pharmaceuticals, Inc.
- Industry
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 223 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 54
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 46 more
- Conditions
- Parkinson Disease
- Interventions
- Socially supported physical activity
- Behavioral
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
- Conditions
- Parkinson Disease, Idiopathic Parkinson Disease
- Interventions
- Intravenous and Oral n-acetyl cysteine, Control group, Oral Supplements: Baicalin, Ganoderma, Omega 3 and Curcumin
- Dietary Supplement · Other
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Parkinson Disease
- Interventions
- Glucose
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 1998
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- 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 Disease, Tremor, Dyskinesias
- Interventions
- Cerebellothalamic optimized deep brain stimulation, Pallidothalamic optimized deep brain stimulation, No deep brain stimulation, Usual care deep brain stimulation
- Device · Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Parkinson's Disease
- Interventions
- DBS (Deep Brain Stimulation)
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Parkinson Disease, Healthy Volunteer
- Interventions
- [18F]NOS
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Sialorrhoea
- Interventions
- oxybutynin and clonidine oral solution treatment A, oxybutynin and clonidine oral solution treatment B, oxybutynin and clonidine oral solution treatment C, oxybutynin and clonidine oral solution treatment D
- Drug
- Lead sponsor
- Orient Pharma Co., Ltd.
- Industry
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Bingham Farms, Michigan
- Conditions
- Blood Pressure
- Interventions
- L-tyrosine, Sugar Pill
- Dietary Supplement
- Lead sponsor
- New York Institute of Technology
- Other
- Eligibility
- 40 Years to 84 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Old Westbury, New York
- Conditions
- Parkinson Disease
- Interventions
- Low Vision Occupational Therapy
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Parkinsonism
- Interventions
- GAITRite, ADPM
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Parkinson Disease
- Interventions
- Advanced treadmill walking, Traditional treadmill walking
- Behavioral
- Lead sponsor
- Georgia State University
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Parkinson Disease
- Interventions
- Movement task
- Behavioral
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Parkinson's Disease, Motor Symptoms
- Interventions
- APOKYN, Physical Therapy
- Drug · Behavioral
- Lead sponsor
- MDD US Operations, LLC a subsidiary of Supernus Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 78 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016
- U.S. locations
- 12
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Loma Linda, California + 9 more
- Conditions
- Idiopathic Parkinson´s Disease, Parkinson's Disease
- Interventions
- RNDP-001, Syringe Front-Loading Device
- Biological · Device
- Lead sponsor
- Kenai Therapeutics
- Industry
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2031
- U.S. locations
- 3
- States / cities
- Tucson, Arizona • Los Angeles, California • Columbus, Ohio