Clinical trials
Observational Postoperative Complications trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
108 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 3 |
| 2011 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 10 |
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 12 |
| 2024 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 108 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Grupo Español de Rehabilitación Multimodal | 5 |
| Dr. Med Anas Taha | 2 |
| Federal University of Minas Gerais | 2 |
| First Affiliated Hospital of Chongqing Medical University | 2 |
| First Affiliated Hospital of Zhejiang University | 2 |
| Gulhane Training and Research Hospital | 2 |
| Marmara University | 2 |
| Medical University of Vienna | 2 |
| National Taiwan University Hospital | 2 |
| Technical University of Munich | 2 |
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 | 108 |
| COVID-19 | 4 |
| Neoplasms | 4 |
| Pain | 4 |
| Rectal Neoplasms | 4 |
| Diabetes Mellitus | 3 |
| Infections | 3 |
| Lung Neoplasms | 3 |
| Postoperative Pain | 3 |
| Sleep Apnea, Obstructive | 3 |
Trials
Showing 1 to 25 of 108. Each trial links to its page on Pharma Observatory.
8 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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