Clinical trials
Observational Dystonia trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
56 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 4 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 4 |
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 3 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 37 |
| Recruiting | 10 |
| Terminated | 4 |
| Active, not recruiting | 2 |
| Enrolling by invitation | 1 |
| Unknown status | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Neurological Disorders and Stroke (NINDS) | 17 |
| University of Florida | 6 |
| Boston Children's Hospital | 3 |
| Emory University | 3 |
| Mayo Clinic | 3 |
| University of Colorado, Denver | 3 |
| Abbott Medical Devices | 2 |
| University of Southern California | 2 |
| University of Texas Southwestern Medical Center | 2 |
| Washington University School of Medicine | 2 |
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 |
|---|---|
| Dystonia | 56 |
| Dystonic Disorders | 16 |
| Parkinson Disease | 15 |
| Movement Disorders | 13 |
| Essential Tremor | 12 |
| Torticollis | 8 |
| Cerebral Palsy | 6 |
| Dysphonia | 5 |
| Obsessive-Compulsive Disorder | 5 |
| Blepharospasm | 4 |
Trials
Showing 1 to 25 of 56. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.