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fMRI and Appetite-Related Hormones Pre and Post Obesity Surgery

NCT01583725 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2024-08-27

No results posted yet for this study

Summary

The investigators are looking at the differences in appetite and obesity between weight loss participants and patients undergoing bariatric surgery.

Obese persons between the ages of 18 \& 65 are eligible to participate in this study, whether or not they intend to undergo bariatric surgery.

Conditions

Interventions

PROCEDURE

Liquid meal responses

Subject ingests a meal-replacement shake and gut peptide levels are measured before and after intake.

BEHAVIORAL

fMRI responses to food-cues

Subjects undergo a 40 min fMRI neuroimaging session while receiving auditory and visual food cues.

Sponsors & Collaborators

  • Columbia University

    collaborator OTHER

  • St. Luke's-Roosevelt Hospital Center

    collaborator OTHER

  • New York Obesity and Nutrition Research Center

    lead OTHER

Principal Investigators

  • Allan Geliebter, PhD · New York Obesity Nutrition Research Center, St. Luke's-Roosevelt Hospital, Columbia University

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2010-07-31
Primary Completion
2014-07-31
Completion
2015-07-31

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

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 NCT01583725 on ClinicalTrials.gov