Clinical trials
Observational Complex Regional Pain Syndromes trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
45 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2005 | 1 |
| 2007 | 3 |
| 2008 | 2 |
| 2011 | 2 |
| 2014 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 24 |
| Recruiting | 6 |
| Unknown status | 6 |
| Terminated | 3 |
| Enrolling by invitation | 2 |
| Withdrawn | 2 |
| Not yet recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hospital for Special Surgery, New York | 4 |
| Danish Pain Research Center | 2 |
| National Institute of Nursing Research (NINR) | 2 |
| Abbott Medical Devices | 1 |
| Ambros Therapeutics, Inc. | 1 |
| Azienda Ospedaliero-Universitaria Careggi | 1 |
| Boston Children's Hospital | 1 |
| Brugmann University Hospital | 1 |
| Cambridge University Hospitals NHS Foundation Trust | 1 |
| Centre Hospitalier Universitaire de Saint Etienne | 1 |
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 | 45 |
| Chronic Pain | 9 |
| Pain | 9 |
| Neuralgia | 7 |
| Fibromyalgia | 4 |
| Reflex Sympathetic Dystrophy | 3 |
| Carpal Tunnel Syndrome | 2 |
| Causalgia | 2 |
| Intractable Pain | 2 |
| Somatoform Disorders | 2 |
Trials
Showing 76 to 45 of 45. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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