Clinical trials
Completed Postoperative Complications trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
301 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 4 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 4 |
| 2007 | 6 |
| 2008 | 5 |
| 2009 | 5 |
| 2010 | 7 |
| 2011 | 9 |
| 2012 | 4 |
| 2013 | 9 |
| 2014 | 12 |
| 2015 | 18 |
| 2016 | 11 |
| 2017 | 27 |
| 2018 | 18 |
| 2019 | 18 |
| 2020 | 31 |
| 2021 | 29 |
| 2022 | 27 |
| 2023 | 20 |
| 2024 | 17 |
| 2025 | 13 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 301 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Universitätsklinikum Hamburg-Eppendorf | 6 |
| Mayo Clinic | 5 |
| Peking University First Hospital | 5 |
| Eskisehir Osmangazi University | 4 |
| Tanta University | 4 |
| University Medical Centre Ljubljana | 4 |
| Assistance Publique - Hôpitaux de Paris | 3 |
| Ataturk University | 3 |
| Cairo University | 3 |
| Charite University, Berlin, Germany | 3 |
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 | 301 |
| Postoperative Pain | 39 |
| Pain | 17 |
| Postoperative Nausea and Vomiting | 10 |
| Surgical Wound Infection | 10 |
| Edema | 7 |
| Hypoxia | 7 |
| Pulmonary Atelectasis | 7 |
| Agnosia | 6 |
| Colorectal Neoplasms | 6 |
Trials
Showing 1 to 25 of 301. Each trial links to its page on Pharma Observatory.
201 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.