Finished
Study of Peri-operative and Acute Outcomes After Robotic-assisted Cholecystectomy
NCT04551820 · Intuitive Surgical · Updated 9 Sept 2026
- What is being tested
- Regular Hours; After Hours; Robotic-assisted Cholecystectomy
- For
- Cholecystectomy
- Kind of study
- Watches patients without assigning a treatment. No drug phase (a device or procedure study).
- Who can join
- Ages 18 years to 80 years. About 505 people. The full rules are on the registry page.
- Where
- United States
- When
- Starts or started 5 Aug 2020, ends 30 Sept 2021. Registered 16 Sept 2020.
- Results
- Posted on the registry on 9 Sept 2026.
In the researchers' words
A multi-center retrospective chart review of short-term outcomes associated with robotic-assisted cholecystectomies performed during regular hours and after-hours.
Sites
- St. David's Medical CenterAustin, Texas, United States