Efficacy of Isradipine in Early Parkinson Disease
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Robert Holloway, MD MPH
University of Rochester
Principal Investigator - Tanya Simuni, MD
Northwestern University
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
54 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- University of Calgary
Calgary, Alberta, Canada
- University of Alberta Hospital
Edmonton, Alberta, Canada
- Ottawa Hospital Civic Site
Ottawa, Ontario, Canada
- the Centre for Addiction and Mental Health
Toronto, Ontario, Canada
- Toronto Western Hospital, University Health Network
Toronto, Ontario, Canada
- Chum - Hopital Notre-Dame
Montreal, Quebec, Canada
- Centre Hospitalier Affilie
Québec, Quebec, Canada
- University of Alabama at Birmingham
Birmingham, Alabama, United States
- Banner Sun Health Research Institute
Sun City, Arizona, United States
- the Parkinsons & Movement Disorder Institute
Fountain Valley, California, United States
- University of California
Irvine, California, United States
- University of California San Diego
San Diego, California, United States
- University of California, San Francisco
San Francisco, California, United States
- Rocky Mountain Movement Disorders Center
Englewood, Colorado, United States
- Institute of Neurodegenerative Disorders
New Haven, Connecticut, United States
- University of Miami
Miami, Florida, United States
- University of South Florida
Tampa, Florida, United States
- Emory University School of Medicine
Atlanta, Georgia, United States
- Pacific Health Research & Education Institute
Honolulu, Hawaii, United States
- Northwestern University
Chicago, Illinois, United States
- Rush University Medical Center
Chicago, Illinois, United States
- University of Kentucky Medical Center
Lexington, Kentucky, United States
- Lsu Health Science Center
Shreveport, Louisiana, United States
- Johns Hopkins University
Baltimore, Maryland, United States
- University of Maryland
Baltimore, Maryland, United States
- Boston University Medical Center
Boston, Massachusetts, United States
- Massachusetts General Hospital
Boston, Massachusetts, United States
- University of Michigan
Ann Arbor, Michigan, United States
- Michigan State University
East Lansing, Michigan, United States
- Struthers Parkinson'S Center
Golden Valley, Minnesota, United States
- University of Minnesota
Minneapolis, Minnesota, United States
- Washington University
St Louis, Missouri, United States
- Nebraska Medical Center
Omaha, Nebraska, United States
- University of Nevada School of Medicine
Las Vegas, Nevada, United States
- Dartmouth Hitchcock Medical Center
Lebanon, New Hampshire, United States
- Atlantic Neuroscience Institute
Summit, New Jersey, United States
- Albany Medical College
Albany, New York, United States
- Health Quest Kingston
Kingston, New York, United States
- Columbia University Medical Center
New York, New York, United States
- Weill Medical College of Cornell University
New York, New York, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 30 Nov 2014
- Primary completion
- 30 Nov 2018
- Completion
- 30 Nov 2018
- Last update posted
- 14 Jan 2020
- Registered enrollment
- 336
- Registry id
- NCT02168842
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.