Clinical trials
Completed Phase 4 Acute Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
89 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 6 |
| 2014 | 5 |
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 5 |
| 2025 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 89 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Minnesota | 7 |
| Montefiore Medical Center | 3 |
| Oslo University Hospital | 3 |
| The University of Hong Kong | 3 |
| University Hospital, Toulouse | 3 |
| University of Chile | 3 |
| Ataturk University | 2 |
| Depomed | 2 |
| Hersh, Elliot V., DMD, MS, PhD | 2 |
| Hospital for Special Surgery, New York | 2 |
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 |
|---|---|
| Acute Pain | 89 |
| Pain | 18 |
| Agnosia | 17 |
| Postoperative Pain | 9 |
| Chronic Pain | 7 |
| Neuralgia | 3 |
| Wounds and Injuries | 3 |
| Arm Injuries | 2 |
| Joint Diseases | 2 |
| Lymphoma, Follicular | 2 |
Trials
Showing 1 to 25 of 89. 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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