Clinical trials
Withdrawn Postoperative Pain trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
41 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 41 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Stanford University | 3 |
| Baylor College of Medicine | 2 |
| Brigham and Women's Hospital | 2 |
| Loma Linda University | 2 |
| The Cleveland Clinic | 2 |
| Aalborg University Hospital | 1 |
| Boston Children's Hospital | 1 |
| Boston University | 1 |
| Cedars-Sinai Medical Center | 1 |
| Chang Gung Memorial Hospital | 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 |
|---|---|
| Postoperative Pain | 41 |
| Agnosia | 4 |
| Anxiety Disorders | 2 |
| Lung Neoplasms | 2 |
| Pain | 2 |
| Ankle Fractures | 1 |
| Cognition Disorders | 1 |
| Hernia | 1 |
| Hernia, Abdominal | 1 |
| Hernia, Ventral | 1 |
Trials
Showing 1 to 25 of 41. 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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