Clinical trials
Parkinson Disease trials in the United States with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
579 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 6 |
| 2007 | 8 |
| 2008 | 4 |
| 2009 | 10 |
| 2010 | 8 |
| 2011 | 11 |
| 2012 | 13 |
| 2013 | 23 |
| 2014 | 28 |
| 2015 | 26 |
| 2016 | 29 |
| 2017 | 32 |
| 2018 | 36 |
| 2019 | 42 |
| 2020 | 35 |
| 2021 | 52 |
| 2022 | 47 |
| 2023 | 35 |
| 2024 | 38 |
| 2025 | 39 |
| 2026 | 45 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 310 |
| Recruiting | 98 |
| Terminated | 46 |
| Active, not recruiting | 35 |
| Unknown status | 33 |
| Enrolling by invitation | 20 |
| Not yet recruiting | 19 |
| Withdrawn | 16 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| VA Office of Research and Development | 25 |
| University of Florida | 24 |
| University of Alabama at Birmingham | 17 |
| University of Colorado, Denver | 17 |
| Oregon Health and Science University | 16 |
| Washington University School of Medicine | 14 |
| Stanford University | 13 |
| New York Institute of Technology | 12 |
| University of Minnesota | 12 |
| University of Miami | 11 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Parkinson Disease | 579 |
| Movement Disorders | 26 |
| Cognitive Dysfunction | 25 |
| Parkinsonian Disorders | 20 |
| Essential Tremor | 18 |
| Multiple Sclerosis | 16 |
| Stroke | 16 |
| Nervous System Diseases | 14 |
| Dementia | 13 |
| Dystonia | 13 |
Trials
Showing 1 to 25 of 579. Each trial links to its page on Pharma Observatory.
479 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.