Clinical trials
Postoperative Complications trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
271 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 1 |
| 2004 | 3 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 8 |
| 2014 | 5 |
| 2015 | 10 |
| 2016 | 19 |
| 2017 | 19 |
| 2018 | 24 |
| 2019 | 29 |
| 2020 | 20 |
| 2021 | 29 |
| 2022 | 30 |
| 2023 | 32 |
| 2024 | 14 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 271 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Grupo Español de Rehabilitación Multimodal | 5 |
| Karolinska Institutet | 5 |
| National Taiwan University Hospital | 4 |
| Umeå University | 4 |
| Azienda Ospedaliera Universitaria Integrata Verona | 3 |
| Medical University of Vienna | 3 |
| Seoul St. Mary's Hospital | 3 |
| Shanghai Minimally Invasive Surgery Center | 3 |
| The Second Affiliated Hospital of Chongqing Medical University | 3 |
| University Hospital, Angers | 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 | 271 |
| Postoperative Pain | 20 |
| Pain | 12 |
| Rectal Neoplasms | 10 |
| Postoperative Nausea and Vomiting | 9 |
| Colorectal Neoplasms | 7 |
| Infections | 6 |
| Stomach Neoplasms | 6 |
| Blood Loss, Surgical | 5 |
| Breast Neoplasms | 5 |
Trials
Showing 1 to 25 of 271. Each trial links to its page on Pharma Observatory.
171 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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