Effect of Roux-en-Y Gastric Bypass Versus Laparoscopic Adjustable Gastric Band Operations on Resistin, Apelin and Visfatin Peptides

This study has been completed.
Information provided by (Responsible Party):
Muhammet Ferhat CELİK, Istanbul University
ClinicalTrials.gov Identifier:
First received: June 5, 2012
Last updated: June 8, 2012
Last verified: June 2012
This study aimed to measure, compare apelin, resistin, visfatin levels in patients underwent to RYGBP, LAGB and their relation with obesity.

Morbid Obesity

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: Effect of Roux-en-Y Gastric Bypass Versus Laparoscopic Adjustable Gastric Band Operations on Resistin, Apelin and Visfatin Peptides

Further study details as provided by Istanbul University:

Enrollment: 30
Study Start Date: July 2011
Primary Completion Date: February 2012 (Final data collection date for primary outcome measure)
Patients underwent Roux-en-Y Gastric Bypass for morbid obesity.
Patients underwent Laparoscopic Adjustable Gastric Banding for morbid obesity.


Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Morbidly obese 15 patients underwent LAGB and 15 patients underwent RYGBP

Inclusion Criteria:

  • Clinical diagnosis of morbid obesity
  • Being underwent LAGB or RYGBP

Exclusion Criteria:

  • Having prior abdominal surgery history
  Contacts and Locations
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Please refer to this study by its ClinicalTrials.gov identifier: NCT01613391

Istanbul University Cerrahpasa Medical Faculty
Istanbul, Turkey, 34098
Sponsors and Collaborators
Istanbul University
  More Information

Responsible Party: Muhammet Ferhat CELİK, Medical Doctor, Istanbul University
ClinicalTrials.gov Identifier: NCT01613391     History of Changes
Other Study ID Numbers: IU-BS-2012-RAV 
Study First Received: June 5, 2012
Last Updated: June 8, 2012
Health Authority: Turkey: Ministry of Health

Keywords provided by Istanbul University:
roux-en-y gastric bypass
laparoscopic adjustable gastric banding
morbid obesity

Additional relevant MeSH terms:
Obesity, Morbid
Body Weight
Nutrition Disorders
Signs and Symptoms

ClinicalTrials.gov processed this record on May 25, 2016