Clinical trials
Phase 1/2 Pain trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
11 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 11 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Cairo University | 1 |
| Cancer Institute and Hospital, Chinese Academy of Medical Sciences | 1 |
| Cytonics Corporation | 1 |
| Dalian Municipal Central Hospital | 1 |
| E2Bio Life Sciences, LLC | 1 |
| Heidelberg University | 1 |
| Hobart W. Harris | 1 |
| Qazvin University Of Medical Sciences | 1 |
| Santa Casa Medical School | 1 |
| University Health Network, Toronto | 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 |
|---|---|
| Pain | 11 |
| Osteoarthritis | 2 |
| Cicatrix | 1 |
| Fibromyalgia | 1 |
| Gingival Recession | 1 |
| Hyperalgesia | 1 |
| Inflammation | 1 |
| Oral Ulcer | 1 |
| Osteoarthritis, Knee | 1 |
| Postoperative Pain | 1 |
Trials
Showing 1 to 11 of 11. 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.