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rsodeoxycholic acid for the prevention of symptomatic gallstone disease after Roux-en-Y gastric bypass and sleeve gastrectomy

Completed
Conditions
Gastric bypass
bariatric surgery
gallstone disease
Registration Number
NL-OMON20653
Lead Sponsor
Amsterdam UMC, location AMC, Amsterdam, Netherlands
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
Not specified
Target Recruitment
980
Inclusion Criteria

Scheduled to undergo Roux-en-Y gastric bypass or sleeve gastrectomy for morbid obesity

- An intact gallbladder

Exclusion Criteria

- Symptomatic gallstone disease already present before RYGB

- Prior bariatric surgery

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
The primary endpoint of this study is symptomatic gallstone disease after 24 months, defined as hospital admission or hospital visit for symptomatic gallstone disease. Hospital visit is a condition, because all patients with noteworthy symptoms will eventually visit the hospital. Mild and self-limiting complaints are not a large burden to the health care system or to the patient, and usually gallstone involvement is not objectified in these patients. <br /><br /><br><br>Symptomatic gallstone disease is defined as biliary disease (biliary pancreatitis, acute cholecystitis, choledocholithiasis, cholangitis, or biliairy colics). <br>
Secondary Outcome Measures
NameTimeMethod
1.The development of gallstones/sludge on ultrasound at 24 months in the gallstone negative group at baseline.<br /><br>2. Presence of gallstones/sludge on ultrasound at 24 months<br>3.Number of cholecystectomies in the intervention and the placebo group.<br /><br>4.Side-effects of UDCA.<br /><br>5.Therapy compliance.<br /><br>6.Quality of life, cost-effectiveness, cost-utility and budget impact analyses. <br>
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