Clinical trials
Acute Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,056 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 6 |
| 2005 | 9 |
| 2006 | 5 |
| 2007 | 9 |
| 2008 | 10 |
| 2009 | 10 |
| 2010 | 8 |
| 2011 | 15 |
| 2012 | 17 |
| 2013 | 25 |
| 2014 | 32 |
| 2015 | 29 |
| 2016 | 40 |
| 2017 | 74 |
| 2018 | 84 |
| 2019 | 88 |
| 2020 | 64 |
| 2021 | 99 |
| 2022 | 108 |
| 2023 | 95 |
| 2024 | 96 |
| 2025 | 62 |
| 2026 | 58 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 664 |
| Unknown status | 157 |
| Recruiting | 75 |
| Not yet recruiting | 50 |
| Terminated | 49 |
| Withdrawn | 40 |
| Active, not recruiting | 13 |
| Enrolling by invitation | 6 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assiut University | 17 |
| Montefiore Medical Center | 14 |
| University of Minnesota | 14 |
| The University of Hong Kong | 13 |
| Aretaieion University Hospital | 11 |
| Ataturk University | 11 |
| Duke University | 11 |
| Grünenthal GmbH | 11 |
| Ondokuz Mayıs University | 11 |
| University of Monastir | 11 |
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 | 1,056 |
| Pain | 197 |
| Postoperative Pain | 191 |
| Agnosia | 152 |
| Chronic Pain | 132 |
| Anxiety Disorders | 55 |
| Emergencies | 50 |
| Neuralgia | 27 |
| Wounds and Injuries | 22 |
| Low Back Pain | 15 |
Trials
Showing 76 to 100 of 1,056. Each trial links to its page on Pharma Observatory.
956 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
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