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Microstructural Analysis of Ingestive Behavior After Roux-en-Y Gastric Bypass - Pilot

NCT03747445 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 30

Last updated 2021-06-11

No results posted yet for this study

Summary

The ability to assess ingestion in fine detail over the time course of a liquid meal allows for comparison of early and late meal features of drinking and may help dissociate manipulations (surgical, neural, pharmacological, etc.) that affect orosensory properties from those that are modulating postoral processes in the control of intake.

The aim of the study is to asses microstructural changes in liquid meal intake over 1-year in severely obese patients after Roux-en-Y gastric bypass (RYGB).

Conditions

  • Meal
  • Obesity, Morbid
  • Food Deprivation
  • Bariatric Surgery
  • Roux-en-y Gastric Bypass
  • Ingestive Microstructure
  • Drinking Behavior
  • Drinkometer

Interventions

PROCEDURE

Roux-en-Y gastric bypass

laparoscopic surgical procedure

Sponsors & Collaborators

  • Department of Psychology and Program in Neuroscience, Florida State University, Tallahassee, FL, USA

    collaborator UNKNOWN

  • Marco Bueter

    lead OTHER

Principal Investigators

  • Marco Bueter, MD, PhD · University Hospital, Zürich

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-02-01
Primary Completion
2018-06-30
Completion
2020-09-30

Countries

  • Switzerland

Study Locations

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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 NCT03747445 on ClinicalTrials.gov