Clinical trials
Postoperative Complications trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,315 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 8 |
| 2002 | 1 |
| 2003 | 4 |
| 2004 | 8 |
| 2005 | 10 |
| 2006 | 11 |
| 2007 | 21 |
| 2008 | 13 |
| 2009 | 20 |
| 2010 | 22 |
| 2011 | 34 |
| 2012 | 24 |
| 2013 | 31 |
| 2014 | 44 |
| 2015 | 56 |
| 2016 | 61 |
| 2017 | 83 |
| 2018 | 80 |
| 2019 | 91 |
| 2020 | 86 |
| 2021 | 98 |
| 2022 | 93 |
| 2023 | 103 |
| 2024 | 87 |
| 2025 | 99 |
| 2026 | 113 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 693 |
| Unknown status | 271 |
| Recruiting | 165 |
| Not yet recruiting | 77 |
| Terminated | 42 |
| Active, not recruiting | 33 |
| Withdrawn | 23 |
| Enrolling by invitation | 9 |
| Suspended | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Peking University First Hospital | 17 |
| Rigshospitalet, Denmark | 11 |
| Cairo University | 10 |
| Seoul National University Hospital | 9 |
| Universitätsklinikum Hamburg-Eppendorf | 9 |
| Assistance Publique - Hôpitaux de Paris | 8 |
| Azienda Ospedaliera Universitaria Integrata Verona | 8 |
| Karolinska Institutet | 8 |
| Xijing Hospital | 8 |
| Assiut University | 7 |
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 | 1,315 |
| Postoperative Pain | 106 |
| Pain | 40 |
| Postoperative Nausea and Vomiting | 37 |
| Colorectal Neoplasms | 36 |
| Surgical Wound Infection | 36 |
| Emergence Delirium | 27 |
| Intraoperative Complications | 26 |
| Acute Kidney Injury | 25 |
| Frailty | 24 |
Trials
Showing 76 to 100 of 1,315. Each trial links to its page on Pharma Observatory.
1,215 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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