Clinical trials
Recruiting Postoperative Pain trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
515 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2009 | 1 |
| 2011 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 17 |
| 2022 | 19 |
| 2023 | 27 |
| 2024 | 98 |
| 2025 | 143 |
| 2026 | 186 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Recruiting | 515 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Ain Shams University | 9 |
| Bursa City Hospital | 7 |
| Minia University | 6 |
| Seoul National University Hospital | 6 |
| Cairo University | 5 |
| Konya City Hospital | 5 |
| Medipol University | 5 |
| University of California, San Diego | 5 |
| Al-Azhar University | 4 |
| Beijing Tiantan Hospital | 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 |
|---|---|
| Postoperative Pain | 515 |
| Agnosia | 52 |
| Pain | 28 |
| Chronic Pain | 20 |
| Acute Pain | 19 |
| Anxiety Disorders | 16 |
| Breast Neoplasms | 12 |
| Postoperative Complications | 12 |
| Postoperative Nausea and Vomiting | 9 |
| Inflammation | 7 |
Trials
Showing 1 to 25 of 515. Each trial links to its page on Pharma Observatory.
415 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.