Clinical trials
Withdrawn Observational Chronic Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
8 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2009 | 1 |
| 2016 | 1 |
| 2018 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 8 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assistance Publique - Hôpitaux de Paris | 1 |
| Henry Ford Health System | 1 |
| Johns Hopkins University | 1 |
| KM Clinical Research Group | 1 |
| London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | 1 |
| Stanford University | 1 |
| University of Chicago | 1 |
| VA Office of Research and Development | 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 |
|---|---|
| Chronic Pain | 8 |
| Radiculopathy | 2 |
| Anxiety Disorders | 1 |
| Arthritis, Juvenile | 1 |
| Back Pain | 1 |
| Complex Regional Pain Syndromes | 1 |
| Disease | 1 |
| Low Back Pain | 1 |
| Muscle Spasticity | 1 |
| Neck Pain | 1 |
Trials
Showing 1 to 8 of 8. 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
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