Clinical trials
Completed Observational Anastomotic Leak trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
56 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 56 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Odense University Hospital | 3 |
| University of Foggia | 3 |
| Nagasaki University | 2 |
| Alexandria University | 1 |
| Amsterdam UMC, location VUmc | 1 |
| Azienda Unita Sanitaria Locale di Piacenza | 1 |
| BIRENDRA KUMAR SAH | 1 |
| Campus Bio-Medico University | 1 |
| Cantonal Hospital of St. Gallen | 1 |
| Catholic University of the Sacred Heart | 1 |
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 |
|---|---|
| Anastomotic Leak | 56 |
| Colorectal Neoplasms | 9 |
| Esophageal Neoplasms | 8 |
| Rectal Neoplasms | 5 |
| Postoperative Complications | 4 |
| Colonic Neoplasms | 3 |
| Stomach Neoplasms | 3 |
| Constriction, Pathologic | 2 |
| Ileus | 2 |
| Ischemia | 2 |
Trials
Showing 1 to 25 of 56. 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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