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Bariatric Surgery and Weight Loss on Energy Metabolism and Insulin Sensitivity

NCT00936130 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 48

Last updated 2015-12-04

No results posted yet for this study

Summary

The purpose of the study is to determine the effect of three weight loss surgeries compared to a low calorie diet with regard to energy expenditure, body composition, insulin sensitivity, and the response of gastrointestinal peptides to a standard meal. Baseline assessments will be conducted in all four groups and changes will be compared six and fifty-two weeks post-operatively.

Conditions

  • Obesity
  • Protein-energy; Imbalance
  • Insulin Sensitivity
  • Gastrointestinal Complication

Interventions

PROCEDURE

Laparoscopic Roux-en-Y gastric bypass

Laparoscopic Roux-en-Y gastric bypass surgery

PROCEDURE

Laparoscopic gastric banding

Laparoscopic gastric banding surgery

PROCEDURE

Laparoscopic sleeve gastrectomy

Laparoscopic sleeve gastrectomy surgery

BEHAVIORAL

Low Calorie Diet

Low Calorie Diet Program

Sponsors & Collaborators

  • Ethicon Endo-Surgery

    collaborator INDUSTRY

  • Pennington Biomedical Research Center

    lead OTHER

Principal Investigators

  • Eric Ravussin, Ph.D. · Pennington Biomedical Research Center

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-09-30
Primary Completion
2014-09-30
Completion
2014-09-30

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

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 NCT00936130 on ClinicalTrials.gov