Low Gas Pressure vs Standard Gas Pressure in Robotic Surgery
Comparison Between Low Pressure (8 mmHg) AirSeal Insufflation vs Standard Pressure (15 mmHg) Pneumoperitoneum on Postoperative Recovery in Minimally Invasive Robotic Surgery: A Randomized Controlled Trial
Who can join
Ages 18 and older · All sexes
Full eligibility criteria
Inclusion Criteria: * Aged 18 years or older * Scheduled to undergo robotic-assisted surgery at New York-Presbyterian/Weill Cornell Medical Center * American Society of Anesthesiologists physical status I-III * Able to understand and provide written informed consent in English Exclusion Criteria: * American Society of Anesthesiologists physical status IV or higher (i.e. a severe systemic disease that is a constant threat to life such as decompensated heart failure) * Chronic opioid use (≥30 morphine milligram equivalents per day for ≥30 days within the past 6 months) * Current pregnancy * Inability to understand and provide informed consent in English * Inability to provide informed consent due to cognitive impairment or other conditions impacting decision-making capacity * Scheduled open or laparoscopic surgeries
About the study
During surgery that is done using a robot, the surgeon needs to put carbon dioxide gas into the belly to lift the belly wall. This is done so the surgeon can adequately see all the body organs and operate safely. Many surgeons currently use a standard pressure of 15 mmHg (a unit to measure pressure). However, many patients find the use of this pressure to be painful after surgery. New research has shown that using a lower pressure with a device called "AirSeal" can safely reduce pain and lead to faster recovery after surgery.
The goal of this clinical trial is to learn if using a lower gas pressure with the AirSeal device during robotic surgery, compared to standard gas pressure with conventional devices, helps adults feel less pain and recover faster.
The study includes adults aged 18 or older having robotic at New York-Presbyterian Hospital/Weill Cornell Medical Center.
The main questions this clinical trial aims to answer are:
1. Does using lower gas pressure shorten the time people spend in the recovery room after surgery? 2. Does using lower gas pressure lead to less pain and reduce the need for pain medicine after surgery?
What is being tested
- AirSeal Robotic Solution (device)
- Standard-pressure pneumoperitoneum (15 mmHg) (other)
Sponsor: Weill Medical College of Cornell University · Participants: 100 · Started: Jul 30, 2026
Contact the study team
- Cheguevara Afaneh, MD · Phone: (646) 962-8462
Official record on ClinicalTrials.gov — NCT07710352
Locations in the U.S.
| New York | New York-Presbyterian/Weill Cornell Medical Center GI Metabolic and Bariatric Surgery, New York |
Conditions
From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.