Efficacy of Isradipine in Early Parkinson Disease
Public ClinicalTrials.gov record NCT02168842. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Phase 3 Double-blind Placebo-controlled Parallel Group Study of Isradipine as a Disease Modifying Agent in Subjects With Early Parkinson Disease
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the study is to determine whether treatment with isradipine is effective in slowing the progression of Parkinson disease disability.
Study identification
- NCT ID
- NCT02168842
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 336 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 30 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 2014 (Actual)
- Primary completion
- Nov 2018 (Actual)
- Completion
- Nov 2018 (Actual)
- Last update posted
- Jan 14, 2020
2014 – 2018
United States locations
- U.S. sites
- 47
- U.S. states
- 30
- U.S. cities
- 43
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Alabama at Birmingham | Birmingham | Alabama | 35233 | — |
| Banner Sun Health Research Institute | Sun City | Arizona | 85315 | — |
| The Parkinsons & Movement Disorder Institute | Fountain Valley | California | 92708 | — |
| University of California | Irvine | California | 92697 | — |
| University of California San Diego | San Diego | California | 92093 | — |
| University of California, San Francisco | San Francisco | California | 94143 | — |
| Rocky Mountain Movement Disorders Center | Englewood | Colorado | 80113 | — |
| Institute of Neurodegenerative Disorders | New Haven | Connecticut | 06510 | — |
| University of Miami | Miami | Florida | 33136 | — |
| University of South Florida | Tampa | Florida | 33613 | — |
| Emory University School of Medicine | Atlanta | Georgia | 30329 | — |
| Pacific Health Research & Education Institute | Honolulu | Hawaii | 96819 | — |
| Northwestern University | Chicago | Illinois | 60611 | — |
| Rush University Medical Center | Chicago | Illinois | 60612 | — |
| University of Kentucky Medical Center | Lexington | Kentucky | 40536 | — |
| LSU Health Science Center | Shreveport | Louisiana | 71103 | — |
| University of Maryland | Baltimore | Maryland | 21201 | — |
| Johns Hopkins University | Baltimore | Maryland | 21287 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Boston University Medical Center | Boston | Massachusetts | 02118 | — |
| University of Michigan | Ann Arbor | Michigan | 48109 | — |
| Michigan State University | East Lansing | Michigan | 48824 | — |
| Struthers Parkinson's Center | Golden Valley | Minnesota | 55427 | — |
| University of Minnesota | Minneapolis | Minnesota | 55414 | — |
| Washington University | St Louis | Missouri | 63110 | — |
| Nebraska Medical Center | Omaha | Nebraska | 68198 | — |
| University of Nevada School of Medicine | Las Vegas | Nevada | 89102 | — |
| Dartmouth Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | — |
| Atlantic Neuroscience Institute | Summit | New Jersey | 07901 | — |
| Albany Medical College | Albany | New York | 12208 | — |
| Health Quest Kingston | Kingston | New York | 12401 | — |
| Columbia University Medical Center | New York | New York | 10032 | — |
| Weill Medical College of Cornell University | New York | New York | 20021 | — |
| University of Rochester | Rochester | New York | 14618 | — |
| University of Cincinnati | Cincinnati | Ohio | 45267 | — |
| The Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| Ohio State University | Columbus | Ohio | 43221 | — |
| Oregon Health & Science University | Portland | Oregon | 97239 | — |
| Milton S Hershey Medical Center | Hershey | Pennsylvania | 17033 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19107 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29401 | — |
| University of Texas Health Science Center | Houston | Texas | 77030 | — |
| University of Utah | Salt Lake City | Utah | 84108 | — |
| University of Virginia | Charlottesville | Virginia | 22903 | — |
| Sentara Neurology Specialists | Virginia Beach | Virginia | 23456 | — |
| Booth Gardner Parkinson's Care Center | Kirkland | Washington | 98034 | — |
| Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02168842, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 14, 2020 · Synced Oct 30, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT02168842 live on ClinicalTrials.gov.