Revisional Versus Primary Roux-en-Y Gastric Bypass: a Case Matched Analysis

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01771744
Recruitment Status : Completed
First Posted : January 18, 2013
Last Update Posted : January 18, 2013
Information provided by (Responsible Party):
Tarik Delko, University Hospital, Basel, Switzerland

Brief Summary:
This study compared revisional malabsorptive laparoscopic very very long limb gastric bypass (VVLL RYGB) with primary VVLL RYGB and tested the hypothesis that one staged revisional laparoscopic VVLL RYGB is a safe and effective procedure after failed restrictive gastric banding.

Condition or disease
Effect of Revisional Surgery for Failed Gastric Banding

Study Type : Observational
Actual Enrollment : 96 participants
Observational Model: Case Control
Time Perspective: Retrospective
Official Title: Revisional Versus Primary Roux-en-Y Gastric Bypass: a Case Matched Analysis
Study Start Date : January 2000
Actual Primary Completion Date : December 2010
Actual Study Completion Date : January 2013

Morbidly obese patients
48 morbidly obese patients with revisional gastric bypass
48 morbidly obese patients
with primary gastric bypass

Primary Outcome Measures :
  1. weight loss [ Time Frame: 2 years ]

Secondary Outcome Measures :
  1. Complication rate [ Time Frame: early (30 days) and late (> 30 days) ]

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Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
morbidly obese patients

Inclusion Criteria:

  • Primary Gastric Bypass according to SMOB (Swiss group for the study of morbid obesity) Guidelines
  • Revisional Gastric Bypass after failed Gastric Banding

Exclusion Criteria:

  • According to SMOB Criteria

Responsible Party: Tarik Delko, Dr, University Hospital, Basel, Switzerland Identifier: NCT01771744     History of Changes
Other Study ID Numbers: Revisional Limmi 1
First Posted: January 18, 2013    Key Record Dates
Last Update Posted: January 18, 2013
Last Verified: January 2013