Clinical trials
Complex Regional Pain Syndromes trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
88 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 5 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 42 |
| Recruiting | 14 |
| Terminated | 14 |
| Withdrawn | 6 |
| Unknown status | 5 |
| Enrolling by invitation | 3 |
| Active, not recruiting | 2 |
| Not yet recruiting | 1 |
| Suspended | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Stanford University | 10 |
| Hospital for Special Surgery, New York | 6 |
| The Cleveland Clinic | 4 |
| Ambros Therapeutics, Inc. | 3 |
| Children's Hospital Medical Center, Cincinnati | 3 |
| Grünenthal GmbH | 3 |
| National Institute of Nursing Research (NINR) | 3 |
| Albany Medical College | 2 |
| Amgen | 2 |
| Boston Children's Hospital | 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 |
|---|---|
| Complex Regional Pain Syndromes | 88 |
| Chronic Pain | 30 |
| Pain | 19 |
| Neuralgia | 17 |
| Reflex Sympathetic Dystrophy | 13 |
| Fibromyalgia | 12 |
| Neuralgia, Postherpetic | 6 |
| Arthritis, Rheumatoid | 5 |
| Osteoarthritis | 5 |
| Agnosia | 4 |
Trials
Showing 1 to 25 of 88. 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.
Go deeper on Pharma Observatory
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