Clinical trials
Completed Acute Pain trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
225 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 6 |
| 2010 | 4 |
| 2011 | 7 |
| 2012 | 6 |
| 2013 | 6 |
| 2014 | 8 |
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 17 |
| 2018 | 25 |
| 2019 | 25 |
| 2020 | 16 |
| 2021 | 17 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 13 |
| 2025 | 8 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 225 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Montefiore Medical Center | 11 |
| University of Minnesota | 9 |
| Vertex Pharmaceuticals Incorporated | 9 |
| Duke University | 6 |
| Florida State University | 6 |
| Wake Forest University Health Sciences | 6 |
| Trevena Inc. | 5 |
| Albert Einstein College of Medicine | 4 |
| Grünenthal GmbH | 4 |
| National Institute of Dental and Craniofacial Research (NIDCR) | 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 |
|---|---|
| Acute Pain | 225 |
| Pain | 60 |
| Postoperative Pain | 30 |
| Chronic Pain | 29 |
| Agnosia | 21 |
| Emergencies | 14 |
| Musculoskeletal Pain | 8 |
| Back Pain | 6 |
| Anxiety Disorders | 5 |
| Bunion | 4 |
Trials
Showing 1 to 25 of 225. Each trial links to its page on Pharma Observatory.
125 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.