Clinical trials
Completed Postoperative Complications trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
693 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 5 |
| 2003 | 4 |
| 2004 | 5 |
| 2005 | 7 |
| 2006 | 10 |
| 2007 | 15 |
| 2008 | 10 |
| 2009 | 14 |
| 2010 | 15 |
| 2011 | 26 |
| 2012 | 15 |
| 2013 | 21 |
| 2014 | 32 |
| 2015 | 41 |
| 2016 | 35 |
| 2017 | 57 |
| 2018 | 46 |
| 2019 | 56 |
| 2020 | 54 |
| 2021 | 57 |
| 2022 | 49 |
| 2023 | 46 |
| 2024 | 25 |
| 2025 | 32 |
| 2026 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 693 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Peking University First Hospital | 12 |
| Rigshospitalet, Denmark | 9 |
| Universitätsklinikum Hamburg-Eppendorf | 9 |
| Assistance Publique - Hôpitaux de Paris | 5 |
| Copenhagen University Hospital, Hvidovre | 5 |
| Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital | 5 |
| Eskisehir Osmangazi University | 5 |
| Mayo Clinic | 5 |
| Ottawa Hospital Research Institute | 5 |
| Tanta University | 5 |
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 Complications | 693 |
| Postoperative Pain | 62 |
| Pain | 24 |
| Postoperative Nausea and Vomiting | 20 |
| Colorectal Neoplasms | 19 |
| Intraoperative Complications | 18 |
| Delirium | 16 |
| Surgical Wound Infection | 16 |
| Acute Kidney Injury | 15 |
| Agnosia | 14 |
Trials
Showing 1 to 25 of 693. Each trial links to its page on Pharma Observatory.
593 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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