Chinese Obesity and MEtabolic Surgery Database (COMES Database)

Recruiting

• Conditions: Bariatric Surgery; Obesity; Metabolic Surgery; Weight Loss

• Registration Number: NCT06275061
• Lead Sponsor: Jinan University Guangzhou

Brief Summary

The purpose of the Chinese Obesity and MEtabolic Surgery Database (COMES Database) is to collect data and examine the long-term effects of metabolic and bariatric surgery on obesity and metabolic disorders in the Chinese population.

Detailed Description

COMES Database is a prospective managed national database to collect data and examine the long-term effects of metabolic and bariatric surgery on obesity and metabolic disorders in the Chinese population.

Study Timeline

• Study Start: 2020-05-01
• Status Verified: 2024-02
• Study First Submitted: 2024-02-15
• Study First Submitted QC: 2024-02-21
• Last Update Submitted: 2024-02-21
• Study First Posted: 2024-02-23
• Last Update Posted: 2024-02-23
• Primary Completion: 2030-12-31
• Study Completion: 2040-12-31

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 1000000

Inclusion Criteria

• Patients diagnosed as obesity undergoing metabolic and bariatric surgery.

Exclusion Criteria

• Patients treated by non-surgical modalities.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Excess weight loss effect of metabolic and bariatric surgery after 1 year	1 year	Percent excess weight loss (%EWL) = \[(initial weight)-(post-op weight)\]/\[(initial weight)-(ideal weight)\]

Secondary Outcome Measures

Name	Time	Method
Glycemic control effect of metabolic and bariatric surgery after 1 year	1 year	Change of insulin levels
Excess weight loss effect of metabolic and bariatric surgery in long-term follow-ups	10 years	Percent excess weight loss (%EWL) = \[(initial weight)-(post-op weight)\]/\[(initial weight)-(ideal weight)\]
Glycemic control effect of metabolic and bariatric surgery in long-term follow-ups	10 years	Change of insulin levels

Trial Locations

Locations (1)

The First Affiliated Hospital of Jinan University; 🇨🇳 Guangzhou, Guangdong, China