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Gastric Emptying in Healthy Volunteers and GLP-1 Agonist Users

NCT06987669 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 155

Last updated 2025-05-23

No results posted yet for this study

Summary

This observational study aims to determine the gastric emptying kinetics assessed by ultrasound in healthy volunteers after a standard breakfast and the state of the stomach after a clear liquid diet for 18 /24 hours in patients on GLP-1 agonist. The main questions it seeks to answer are:

* Is the kinetic after a standard breakfast that includes ( avocado and eggs: high fat) as fast as a standard meal that does not involve this food?
* Is a clear liquid diet of 18 to 24 hours enough to be an empty-stomach, assessed by Ultrasound in patients on GLP1 agonist?

Participants will be asked to do:

-A baseline Gastric US will be performed for healthy volunteers, and then they will have a standardized breakfast. An hourly or bihourly assessment will be done by the US.

Conditions

  • Diabetes Type 2
  • Obesity and Overweight

Interventions

DIAGNOSTIC_TEST

Gastric Ultrasound

A gastric ultrasound will be performed to determine the state of the stomach. Empty, clear fluids, solid, and in case of fluid, the amount of it ( using free tracing)

Sponsors & Collaborators

  • Clinica Alemana de Santiago

    lead OTHER

Principal Investigators

  • Cristian Arzola, MD, MSc · Universidad de Toronto

  • Juan Pablo Ghiringelli · Universidad de Valparaiso

  • Miguel vega, MD · Universidad del Desarrollo

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-05-17
Primary Completion
2026-12-31
Completion
2027-12-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06987669 on ClinicalTrials.gov