Chinese Obesity and MEtabolic Surgery Database (COMES Database)

ConditionsObesity Metabolic Surgery Bariatric Surgery Weight Loss

Trial statusRecruiting

Trial phaseNot listed

Trial typeObservational

Biological sexAll

AgeNot listed

SponsorJinan University Guangzhou

About this trial

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.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Patients diagnosed as obesity undergoing metabolic and bariatric surgery.

Disqualifiers

Patients treated by non-surgical modalities.

Trial population

Patients diagnosed as obesity undergoing metabolic and bariatric surgery.

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

Metabolic and Bariatric Surgery
Procedure/Surgery
Metabolic and bariatric surgery is weight loss surgery that results in weight loss and resolution of metabolic disorders.

Treatment groups

1,000,000 Participants

are divided into 1 treatment group

Group A: Metabolic and Bariatric Surgery1 intervention

Trial outcomes

Primary outcomes

Excess weight loss effect of metabolic and bariatric surgery after 1 year

Percent excess weight loss (%EWL) = \[(initial weight)-(post-op weight)\]/\[(initial weight)-(ideal weight)\]

Time frame

1 year

Secondary outcomes

Excess weight loss effect of metabolic and bariatric surgery in long-term follow-ups

Percent excess weight loss (%EWL) = \[(initial weight)-(post-op weight)\]/\[(initial weight)-(ideal weight)\]

Time frame

3 years

Excess weight loss effect of metabolic and bariatric surgery in long-term follow-ups

Percent excess weight loss (%EWL) = \[(initial weight)-(post-op weight)\]/\[(initial weight)-(ideal weight)\]

Time frame

5 years

Excess weight loss effect of metabolic and bariatric surgery in long-term follow-ups

Percent excess weight loss (%EWL) = \[(initial weight)-(post-op weight)\]/\[(initial weight)-(ideal weight)\]

Time frame

10 years

Glycemic control effect of metabolic and bariatric surgery after 1 year

Change of HbA1c levels

Time frame

1 year

Other outcomes

Adverse events rate of metabolic and bariatric surgery

Surgical safety by 30 days follow-up according to guideline

Time frame

30 days after surgery

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Jinan University Guangzhou

Lead sponsor

Chinese Obesity and Metabolic Surgery Collaborative

Collaborator

Source ClinicalTrials.gov

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