Clinical trials
Phase 1/2 Chronic Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
28 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2009 | 3 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2019 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 20 |
| Recruiting | 4 |
| Unknown status | 2 |
| Active, not recruiting | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Yale University | 3 |
| Assiut University | 2 |
| Kessler Foundation | 2 |
| University of Florida | 2 |
| University of Utah | 2 |
| Allan Vestergaard Danielsen, MD | 1 |
| Arizona State University | 1 |
| Cymra Life Sciences | 1 |
| Dr. Yuliya Knyahnytska | 1 |
| Icahn School of Medicine at Mount Sinai | 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 | 28 |
| Pain | 6 |
| Acute Pain | 3 |
| Low Back Pain | 3 |
| Neuralgia | 3 |
| Opioid-Related Disorders | 3 |
| Back Pain | 2 |
| Fibromyalgia | 2 |
| Respiratory Aspiration | 2 |
| Spinal Cord Injuries | 2 |
Trials
Showing 76 to 28 of 28. 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.
No changes to these trials in the last 7 days.
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