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Study identifier: NCT06654219 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Protective Benefits of a Clear Liquid Diet on Residual Gastric Content in Patients Taking Glucagon Like Peptide-1 Receptor (GLP-1 RA) Agonist Prior to Anesthesia

Condition: Pulmonary Aspiration  ·  Sponsor: The University of Texas Health Science Center, Houston

PhaseNA
Planned participants136
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this study is to determine if prolonged fasting from solids and transitioning to a CLD for 24 hours is protective to decrease RGC in patients on GLP-1 RAs presenting for upper endoscopy, to determine if prolonged fasting is associated with increased thirst, hunger and anxiety, To determine if signs and symptoms of nausea, vomiting, retching, abdominal bloating, and abdominal pain are present on the day of surgery, to see if there is any variability between preoperative gastric ultrasound assessment and volume of gastric contents visualized on upper endoscopy, to determine time of gastric emptying by serial Gastric ultrasonography (GUS) scans every 2 hours in subjects who presented with an initial at-risk scan, to determine the choice of anesthesia used based on preoperative GUS results, to determine if there were any adverse events recorded in this study group, to determine if duration of GLP-1 RA therapy has an association with residual gastric content (RGC). and to determine if dosing of GLP-1 RA has an association with RGC.

This description comes directly from the study's public registry record.

Talk to the study team

Sudipta Sen, MD, FASA  ·  (713) 500-6202  ·  Sudipta.Sen@uth.tmc.edu

Paul Potnuru  ·  (713) 500-6271  ·  Paul.Potnuru@uth.tmc.edu

Always discuss trial participation with your own doctor first.

Locations (1)

The University of Texas Health Science Center at HoustonHouston, Texas, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06654219