Clinical trials
Observational Postoperative Complications trials in China
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
62 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 3 |
| 2016 | 3 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 27 |
| Unknown status | 15 |
| Recruiting | 12 |
| Active, not recruiting | 5 |
| Not yet recruiting | 2 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Xijing Hospital | 5 |
| Daping Hospital and the Research Institute of Surgery of the Third Military Medical University | 3 |
| Peking University First Hospital | 3 |
| Beijing Tsinghua Chang Gung Hospital | 2 |
| Chinese PLA General Hospital | 2 |
| First Affiliated Hospital of Chongqing Medical University | 2 |
| Peking Union Medical College Hospital | 2 |
| Peking University Third Hospital | 2 |
| Ruijin Hospital | 2 |
| The Second Affiliated Hospital of Chongqing Medical University | 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 | 62 |
| COVID-19 | 5 |
| Stomach Neoplasms | 4 |
| Acute Kidney Injury | 3 |
| Breast Neoplasms | 3 |
| Esophageal Squamous Cell Carcinoma | 3 |
| Rectal Neoplasms | 3 |
| Anastomotic Leak | 2 |
| Cardiomyopathy, Hypertrophic | 2 |
| Cognitive Dysfunction | 2 |
Trials
Showing 1 to 25 of 62. Each trial links to its page 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.
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