- Conditions
- Parkinson's Disease With Cognitive Impairments
- Interventions
- safinamide, placebo
- Drug
- Lead sponsor
- Newron Pharmaceuticals SPA
- Industry
- Eligibility
- 45 Years to 80 Years
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2010
- U.S. locations
- 9
- States / cities
- Sunnyvale, California • Jacksonville, Florida • Atlanta, Georgia + 5 more
Search Results
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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.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Parkinson Disease
- Interventions
- Deep Brain Stimulation
- Device
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Great Neck, New York
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Parkinson Disease, Parkinsonian Syndrome
- Interventions
- levodopa, Mirapex (pramipexole), [123I]ß-CIT and SPECT imaging
- Drug · Procedure
- Lead sponsor
- Institute for Neurodegenerative Disorders
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 112 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 13
- States / cities
- Oxnard, California • Englewood, Colorado • New Haven, Connecticut + 9 more
- 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
- Depressive Disorder
- Interventions
- Carbidopa/levodopa, Placebo, Exercise training, Control
- Drug · Behavioral
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 60 Years to 100 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Dyskinesia, Levodopa Induced Dyskinesia, Parkinson's Disease
- Interventions
- ADS-5102 (extended release amantadine HCl)
- Drug
- Lead sponsor
- Adamas Pharmaceuticals, Inc.
- Industry
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 33
- States / cities
- Sun City, Arizona • Fountain Valley, California • Long Beach, California + 30 more
- Conditions
- Parkinson's Disease, Levodopa
- Interventions
- Erythromycin, placebo
- Drug
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Parkinson Disease, Dyskinesia, Drug-Induced, Levodopa
- Interventions
- AFQ056
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- Not listed
- Enrollment
- 66 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 3
- States / cities
- Sunnyvale, California • Englewood, Colorado • Indianapolis, Indiana
- Conditions
- Parkinson Disease
- Interventions
- Neurostimulation, Carbidopa 25/Levodopa 100Mg Tab
- Device · Drug
- Lead sponsor
- David Escobar
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Parkinson Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 21 Years and older
- Enrollment
- 133 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2009
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- 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 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
- Istradefylline (KW-6002)
- Drug
- Lead sponsor
- Kyowa Kirin, Inc.
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 325 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2003
- U.S. locations
- 1
- States / cities
- Princeton, New Jersey
- Conditions
- Asthma
- Interventions
- CVT-301 (levodopa inhalation powder), Carbidopa, Placebo
- Drug · Other
- Lead sponsor
- Acorda Therapeutics
- Industry
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 3
- States / cities
- Daytona Beach, Florida • North Dartmouth, Massachusetts • Dallas, Texas
- Conditions
- Parkinson's Disease
- Interventions
- KW-6002, IV Levodopa
- Drug
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- Not listed
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2002
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Healthy Participants
- Interventions
- Fava beans, Fixed Sodium Diet
- Dietary Supplement · Other
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Idiopathic Parkinson's Disease
- Interventions
- IPX054 100 mg, IPX054 150 mg, IPX054 200 mg, IPX054 250 mg, IPX054 300 mg
- Drug
- Lead sponsor
- Impax Laboratories, LLC
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 2
- States / cities
- Sunnyvale, California • Lawrence, Kansas
- Conditions
- Age Related Macular Degeneration
- Interventions
- carbidopa-levodopa
- Drug
- Lead sponsor
- Snyder, Robert W., M.D., Ph.D., P.C.
- Individual
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Parkinson's Disease
- Interventions
- PF-06649751
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 16
- States / cities
- Fountain Valley, California • Long Beach, California • Englewood, Colorado + 10 more
- Conditions
- Parkinson Disease, Dyskinesia, Drug-Induced, Dyskinesias
- Interventions
- Dipraglurant, Placebo
- Drug
- Lead sponsor
- Addex Pharma S.A.
- Industry
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 41
- States / cities
- Phoenix, Arizona • Fresno, California • Irvine, California + 38 more
- Conditions
- Albinism
- Interventions
- Levodopa, Placebo
- Drug
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 3 Years to 60 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Parkinson Disease, Dyskinesia, Drug-Induced
- Interventions
- Intravenous Infusion
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 50 Years and older
- Enrollment
- 93 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 3
- States / cities
- Portland, Oregon • Seattle, Washington
- Conditions
- Depression, Cognitive Impairment, Gait Impairment
- Interventions
- Carbidopa/levodopa, Placebo
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- New York, New York