Impact of Resected Gastric Volume on Postoperative Weight Loss After Laparoscopic Sleeve Gastrectomy for Morbid Obesity

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT03938025

Enrollment

Registered

2019-05-06

Start date

2013-01-01

Completion date

2019-04-30

Last updated

2019-05-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Morbid Obesity

Keywords

Sleeve gastrectomy, Morbid obesity, Resected gastric volume

Brief summary

Impact of resected gastric volume on postoperative weight loss after laparoscopic sleeve gastrectomy for morbid obesity. Observational study with a mathematical method to approximate the calculation of the resected gastric volume after a sleeve gastrectomy and see the outcome on weight loss.

Interventions

PROCEDUREGastric volume resected in sleeve gastrectomy

Misure of resected gastric volume and outcome

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 70 Years

Healthy volunteers

Inclusion criteria

* BMI over 60 kg/m2 in high-risk patients, * BMI between 50 and 60 kg/m2 in nondiabetic patients, * BMI between 40 and 50 kg/m2 in patients refusing a complex procedure like Roux-en-Y gastric bypass, * patients with severe gastric inflammatory disease and H. pylori infection, * patients with previous abdominal surgery involving the intestines, and young patients refusing gastric banding

Exclusion criteria

* severe and documented gastroesophageal reflux disease * previous gastric surgery.

Design outcomes

Primary

Measure	Time frame	Description
resected gastric volume in laparoscopic sleeve gastrectomy	5 years	Impact of resected gastric volume on postoperative weight loss after laparoscopic sleeve gastrectomy for morbid obesity

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 20, 2026