Clinical trials
Not yet recruiting Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
433 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2024 | 41 |
| 2025 | 142 |
| 2026 | 226 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Not yet recruiting | 433 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Riphah International University | 29 |
| Cairo University | 11 |
| Ataturk University | 6 |
| Hacettepe University | 6 |
| Lahore University of Biological and Applied Sciences | 6 |
| Mersin University | 5 |
| University Hospital, Clermont-Ferrand | 5 |
| Ankara Etlik City Hospital | 4 |
| Ege University | 4 |
| Hasan Kalyoncu University | 4 |
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 |
|---|---|
| Pain | 433 |
| Anxiety Disorders | 80 |
| Agnosia | 32 |
| Sleep Initiation and Maintenance Disorders | 16 |
| Chronic Pain | 15 |
| Fatigue | 14 |
| Postoperative Pain | 13 |
| Fibromyalgia | 11 |
| Osteoarthritis, Knee | 10 |
| Acute Pain | 9 |
Trials
Showing 76 to 100 of 433. Each trial links to its page on Pharma Observatory.
333 more trials match. See them 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.