Clinical trials
Withdrawn Postoperative Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
130 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 4 |
| 2013 | 4 |
| 2014 | 4 |
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 20 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 130 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Stanford University | 4 |
| Boston Children's Hospital | 3 |
| Boston University | 3 |
| Northwestern University | 3 |
| The Cleveland Clinic | 3 |
| The University of Texas Health Science Center, Houston | 3 |
| University of Alabama at Birmingham | 3 |
| University of California, San Diego | 3 |
| Wake Forest University Health Sciences | 3 |
| Adynxx, Inc. | 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 |
|---|---|
| Postoperative Pain | 130 |
| Agnosia | 17 |
| Acute Pain | 6 |
| Pain | 6 |
| Breast Neoplasms | 3 |
| Opioid-Related Disorders | 3 |
| Anxiety Disorders | 2 |
| Chest Pain | 2 |
| Contusions | 2 |
| Head and Neck Neoplasms | 2 |
Trials
Showing 1 to 25 of 130. Each trial links to its page on Pharma Observatory.
30 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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