ClinicalTrials.Veeva

Menu

Lexion AP 50/30 Warmed Humidified Real Time CO2 Insufflation vs Airseal Recirculated CO2/Air Insufflation in Minimally Invasive Bariatric (Gastric Bypass) Surgery

The University of Texas System (UT) logo

The University of Texas System (UT)

Status

Enrolling

Conditions

Bariatric Surgery

Treatments

Device: Dry CO2
Device: Warm humidified CO2

Study type

Interventional

Funder types

Other

Identifiers

NCT05838300
HSC-MS-22-0444

Details and patient eligibility

About

The purpose of this study is to To determine the effect of warm and humidified (WH) carbon dioxide (CO2) on post-operative pain/analgesia requirement in patients undergoing laparoscopic bariatric surgery.

Enrollment

54 estimated patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • elective bariatric primary or revision procedures and hiatal hernia repair procedures for all indications.

Exclusion criteria

  • emergency surgery, reoperation within 30 days
  • patients who are taking pain medications (narcotics) daily preoperatively for whatever reason
  • history of narcotics addiction
  • paraplegic and quadriplegic patients
  • dementia or altered mental status
  • patients on steroids
  • pregnant women
  • psychiatric patients
  • minors
  • unable to give informed consent

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

54 participants in 2 patient groups

Warm humidified CO2
Experimental group
Treatment:
Device: Warm humidified CO2
Dry CO2
Active Comparator group
Treatment:
Device: Dry CO2

Trial contacts and locations

1

Loading...

Central trial contact

Erik B Wilson, MD,FACS; Angielyn Rivera

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems