Clinical trials
Withdrawn Acute Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
40 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 40 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Steward St. Elizabeth's Medical Center of Boston, Inc. | 3 |
| EMS | 2 |
| Grünenthal GmbH | 2 |
| Northwestern University | 2 |
| St. Justine's Hospital | 2 |
| University of California, Los Angeles | 2 |
| Bruce Ben-David | 1 |
| CommonSpirit Health | 1 |
| Dr Willem Basson | 1 |
| Duke University | 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 |
|---|---|
| Acute Pain | 40 |
| Pain | 8 |
| Agnosia | 7 |
| Postoperative Pain | 6 |
| Anxiety Disorders | 4 |
| Burns | 2 |
| Chronic Pain | 2 |
| Emergencies | 2 |
| Opioid-Related Disorders | 2 |
| Atherosclerosis | 1 |
Trials
Showing 26 to 40 of 40. 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.
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