- Conditions
- Parkinson Disease
- Interventions
- Earstim - Active Stimulation, Earstim - Sham Stimulation
- Device
- Lead sponsor
- Stoparkinson Healthcare Systems LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Englewood, Colorado • Boca Raton, Florida + 4 more
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 1–18
of 18
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Parkinson Disease, Multiple System Atrophy, Progressive Supranuclear Palsy
- Interventions
- Not listed
- Lead sponsor
- The Parkinson Study Group
- Network
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2007
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Parkinson's Disease and Parkinsonism
- Interventions
- Lab Assay for seven genetic variants for Parkinson's Disease
- Device
- Lead sponsor
- Parkinson's Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,982 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 13
- States / cities
- Phoenix, Arizona • La Jolla, California • Fort Lauderdale, Florida + 9 more
- Conditions
- Parkinson Disease
- Interventions
- HBI-002, Vehicle (placebo)
- Drug
- Lead sponsor
- Hillhurst Biopharmaceuticals, Inc.
- Industry
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 8
- States / cities
- Fountain Valley, California • Gainesville, Florida • Boston, Massachusetts + 5 more
- Conditions
- Parkinson Disease
- Interventions
- Not listed
- Lead sponsor
- The Parkinson Study Group
- Network
- Eligibility
- 30 Years and older
- Enrollment
- 530 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2006
- U.S. locations
- 47
- States / cities
- Phoenix, Arizona • Sun City, Arizona • Little Rock, Arkansas + 37 more
- Conditions
- Parkinson's Disease
- Interventions
- Lab Assay for seven genetic variants for Parkinson's Disease
- Device
- Lead sponsor
- Parkinson's Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 35,382 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2027
- U.S. locations
- 63
- States / cities
- Birmingham, Alabama • Chandler, Arizona • Phoenix, Arizona + 50 more
- Conditions
- Parkinson's Disease
- Interventions
- Inosine, Placebo
- Drug
- Lead sponsor
- Michael Alan Schwarzschild
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 298 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 61
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 51 more
- 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
- Conditions
- Parkinson Disease
- Interventions
- Placebo, inosine
- Drug
- Lead sponsor
- The Parkinson Study Group
- Network
- Eligibility
- 30 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 16
- States / cities
- Los Angeles, California • Manchester, Connecticut • New Haven, Connecticut + 12 more
- Conditions
- Parkinson Disease
- Interventions
- Isradipine CR 5mg, Isradipine CR 10mg, Isradipine CR 20mg, Placebo
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 99 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 18
- States / cities
- Sunnyvale, California • New Haven, Connecticut • Jacksonville, Florida + 14 more
- Conditions
- Parkinson's Disease
- Interventions
- Premarin ®
- Drug
- Lead sponsor
- The Parkinson Study Group
- Network
- Eligibility
- Up to 75 Years · Female only
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2006
- U.S. locations
- 6
- States / cities
- Sunnyvale, California • Atlanta, Georgia • Indianapolis, Indiana + 3 more
- Conditions
- Parkinson Disease
- Interventions
- Treadmill walking
- Behavioral
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 370 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 24
- States / cities
- Birmingham, Alabama • San Francisco, California • Aurora, Colorado + 19 more
- Conditions
- Parkinson Disease
- Interventions
- Not listed
- Lead sponsor
- Indiana University
- Other
- Eligibility
- Not listed
- Enrollment
- 1,800 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2011
- U.S. locations
- 52
- States / cities
- Phoenix, Arizona • Fountain Valley, California • Irvine, California + 43 more
- Conditions
- Early-stage Parkinson's Disease
- Interventions
- UCB0599, Placebo
- Drug
- Lead sponsor
- UCB Biopharma SRL
- Industry
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 496 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 57
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 47 more
- Conditions
- Parkinson's Disease
- Interventions
- nicotine patch, placebo
- Drug
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- REM Sleep Behavior Disorder
- Interventions
- Adalimumab, Placebo
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 18
- States / cities
- Los Angeles, California • Aurora, Colorado • North Haven, Connecticut + 14 more
- Conditions
- Parkinson Disease
- Interventions
- Not listed
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- Not listed
- Enrollment
- 226 participants
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Parkinson Disease
- Interventions
- CEP-1347 10mg, CEP1347 25mg, CEP-1347 50mg, Placebo Comparator
- Drug · Other
- Lead sponsor
- Cephalon
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 806 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2005
- U.S. locations
- 56
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Little Rock, Arkansas + 46 more