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Clinical Trial Summary

Obesity is an increasing epidemic worldwide and has a significant impact on human health and socioeconomics. Multiple studies have shown that bariatric surgery increases the risk of postoperative gallbladder stones. Contributing factors to gallstone formation include gallbladder motility and bile supersaturation due to rapid weight loss and cholesterol mobilization. At present, the prevention and treatment of gallbladder stones in obese patients after bariatric surgery are still controversial. In recent years, the study of ursodeoxycholic acid in preventing gallbladder stone formation after bariatric surgery has become a research hotspot. At the same time, other studies have shown that taking probiotics or digestive enzymes may improve gastrointestinal symptoms and improve quality of life after bariatric surgery. Therefore, the purpose of this study was to determine the ability of probiotics to prevent gallstone formation after bariatric surgery and to evaluate the impact of oral probiotics on quality of life in patients after bariatric surgery.


Clinical Trial Description

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Study Design


Related Conditions & MeSH terms


NCT number NCT06287931
Study type Interventional
Source Shandong Linglong Yingcheng Hospital
Contact Xuan Qiu, MD
Phone 8618354280081
Email qiuxuan100@163.com
Status Recruiting
Phase N/A
Start date January 1, 2024
Completion date June 1, 2025

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