- Conditions
- Parkinson's Disease, Dyskinesias
- Interventions
- Intravenous Levodopa, ACP-103
- Drug
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
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 343
matching trials from the live ClinicalTrials.gov search.
- 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
- Conditions
- Parkinson's Disease
- Interventions
- carbidopa
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 35 Years to 85 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Parkinson's Disease
- Interventions
- Istradefylline ( KW-6002)
- Drug
- Lead sponsor
- Kyowa Kirin, Inc.
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 1,100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Princeton, New Jersey
- Conditions
- Stroke
- Interventions
- Transcranial Magnetic Stimulation (TMS), Carbidopa-Levodopa, Methylphenidate, Amphetamine Sulfate, Placebo, Sham Transcranial Magnetic Stimulation (TMS), Transcranial Magnetic Stimulation (TMS) Training
- Other · Drug
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2016
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Parkinson's Disease
- Interventions
- XP21279 and carbidopa (experimental), Sinemet (comparator), Placebo for XP21279 and carbidopa, Placebo for Sinemet
- Drug
- Lead sponsor
- XenoPort, Inc.
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 12
- States / cities
- Phoenix, Arizona • Little Rock, Arkansas • Long Beach, California + 9 more
- Conditions
- Parkinson's Disease
- Interventions
- ND0612
- Drug
- Lead sponsor
- NeuroDerm Ltd.
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 214 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2027
- U.S. locations
- 26
- States / cities
- Phoenix, Arizona • Little Rock, Arkansas • Fountain Valley, California + 23 more
- Conditions
- Cocaine Dependence
- Interventions
- levodopa/carbidopa, Ropinirole 2 mg/d, Placebo, Ropinirole 4 mg/d
- Drug
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Parkinson Disease
- Interventions
- Ropinirole oral product, Ropinirole Implant
- Drug
- Lead sponsor
- Titan Pharmaceuticals
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 3
- States / cities
- Orlando, Florida • Farmington Hills, Michigan • Kirkland, Washington
- Conditions
- Parkinson's Disease
- Interventions
- Docosahexaenoic Acid (DHA), Placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 21 Years to 99 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Parkinson's Disease
- Interventions
- KW-6002 (istradefylline)
- Drug
- Lead sponsor
- Kyowa Kirin, Inc.
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2003
- U.S. locations
- 1
- States / cities
- Princeton, New Jersey
- Conditions
- Parkinson's Disease
- Interventions
- perampanel, placebo
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 3
- States / cities
- New Haven, Connecticut • The Woodlands, Texas
- Conditions
- Sub-acute Back Pain
- Interventions
- Naproxen, Carbidopa/Levodopa, Placebo
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 72 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Parkinson Disease, Tremor
- Interventions
- Istradefylline Pill
- Drug
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- McLean, Virginia
- Conditions
- Parkinson Disease
- Interventions
- Impedance measurements
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Parkinson's Disease, Erectile Dysfunction
- Interventions
- Selegiline, Tadalafil
- Drug
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 40 Years to 64 Years · Male only
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Depression
- Interventions
- Levodopa+carbidopa, Placebo
- Drug
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Parkinson's Disease
- Interventions
- Deep Brain Stimulation
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 22 Years to 75 Years
- Enrollment
- 313 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2022
- U.S. locations
- 22
- States / cities
- Phoenix, Arizona • Los Angeles, California • Sacramento, California + 18 more
- Conditions
- Levodopa-Induced Dyskinesia, Parkinson's Disease
- Interventions
- Intervention: Ketamine
- Drug
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Parkinson Disease
- Interventions
- Botulinum Toxin Type A, Placebo
- Biological
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 35 Years to 75 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Parkinson's Disease
- Interventions
- Levodopa
- Drug
- Lead sponsor
- Kevin J. Black, MD
- Other
- Eligibility
- 40 Years to 79 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Parkinson Disease
- Interventions
- CVT-301 (Dose Level 1), CVT-301 (Dose Level 2), Sinemet®
- Drug
- Lead sponsor
- Acorda Therapeutics
- Industry
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Parkinson's Disease
- Interventions
- PARCOPA
- Drug
- Lead sponsor
- UCB Pharma
- Industry
- Eligibility
- 18 Years and older
- Timeline
- 2004
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Dyskinesia, Levodopa-Induced Dyskinesia (LID), Parkinson's Disease (PD)
- Interventions
- ADS-5102, Placebo
- Drug · Other
- Lead sponsor
- Adamas Pharmaceuticals, Inc.
- Industry
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 77 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 21
- States / cities
- Fountain Valley, California • Sunnyvale, California • Boca Raton, Florida + 18 more