Clinical trials
Parkinson Disease trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,976 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 5 |
| 2003 | 2 |
| 2004 | 7 |
| 2005 | 8 |
| 2006 | 10 |
| 2007 | 16 |
| 2008 | 13 |
| 2009 | 22 |
| 2010 | 27 |
| 2011 | 28 |
| 2012 | 37 |
| 2013 | 60 |
| 2014 | 80 |
| 2015 | 94 |
| 2016 | 95 |
| 2017 | 91 |
| 2018 | 106 |
| 2019 | 143 |
| 2020 | 125 |
| 2021 | 178 |
| 2022 | 150 |
| 2023 | 163 |
| 2024 | 175 |
| 2025 | 168 |
| 2026 | 164 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 918 |
| Unknown status | 377 |
| Recruiting | 319 |
| Not yet recruiting | 113 |
| Terminated | 92 |
| Active, not recruiting | 72 |
| Enrolling by invitation | 42 |
| Withdrawn | 38 |
| Suspended | 5 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Florida | 25 |
| VA Office of Research and Development | 25 |
| National Taiwan University Hospital | 21 |
| Oregon Health and Science University | 17 |
| University Hospital, Clermont-Ferrand | 17 |
| University of Alabama at Birmingham | 17 |
| University of Colorado, Denver | 17 |
| Ruijin Hospital | 16 |
| University Hospital, Toulouse | 16 |
| InSightec | 15 |
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 | 1,976 |
| Cognitive Dysfunction | 67 |
| Movement Disorders | 58 |
| Gait Disorders, Neurologic | 51 |
| Parkinsonian Disorders | 51 |
| Stroke | 47 |
| Multiple Sclerosis | 45 |
| Essential Tremor | 43 |
| Alzheimer Disease | 39 |
| Neurodegenerative Diseases | 38 |
Trials
Showing 26 to 50 of 1,976. Each trial links to its page on Pharma Observatory.
1,876 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.