Efficacy and Safety of Ursodeoxycholic Acid in Reversing Gastric Intestinal Metaplasia: A Multicenter, Placebo, Randomized Controlled Trial
- Conditions
- Gastric Intestinal Metaplasia
- Interventions
- Drug: Placebo
- Registration Number
- NCT06610760
- Lead Sponsor
- Yongquan Shi
- Brief Summary
The goal of this clinical trial is to investigate the efficacy of ursodeoxycholic acid in treating gastric intestinal metaplasia in Helicobacter pylori-negative adults. It will also learn about the safety of ursodeoxycholic acid. The main questions it aims to answer are:
Does ursodeoxycholic acid promote the regression of IM in individuals without Helicobacter pylori infection? What medical problems do participants experience when taking ursodeoxycholic acid? Researchers will compare ursodeoxycholic acid to a placebo (a look-alike substance that contains no drug) to see if ursodeoxycholic acid is effective in treating gastric intestinal metaplasia.
Participants will:
Take ursodeoxycholic acid or a placebo every day for 6 months. Visit the clinic once every 4 weeks for checkups and tests.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 196
- patients aged from 18 to 75 years old.
- patients with OLGIM stage Ⅱ-Ⅳ diagnosed by upper gastrointestinal endoscopy and histopathological examination within the last 3 months.
- patients without Helicobacter pylori infection, including patients who had successful Helicobacter pylori eradication before enrollment.
- a history of regular use (defined as at least once per week) of non-steroidal anti-inflammatory drugs (NSAIDs) and/or statins.
- a history of stomach surgery (including endoscopic submucosal dissection and endoscopic mucosal resection) or previously diagnosed malignant tumor.
- a history of heart failure, renal failure, liver cirrhosis or chronic hepatic failure; patients with contraindications or allergies to the drugs in this study.
- breastfeeding or pregnancy.
- a history of substance abuse or alcohol abuse within the past one year.
- patients with severe mental illness.
- refusal to undergo drug treatment.
- refusal to sign informed consent.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description The placebo group Placebo Patients in the placebo group will receive oral placebo at a dosage of 250 mg three times daily for 6 months. The ursodeoxycholic acid group Ursodeoxycholic Acid Patients in the ursodeoxycholic acid group will receive oral ursodeoxycholic acid at a dosage of 250 mg three times daily for 6 months.
- Primary Outcome Measures
Name Time Method The regression rate of gastric intestinal metaplasia based on OLGIM stage in different groups. From enrollment to the end of treatment at 6 months Regression was defined as a OLGIM stage decreased at least one grade.
The progression rate of gastric intestinal metaplasia based on OLGIM stage in different groups. From enrollment to the end of treatment at 6 months Progression was defined as a OLGIM stage increased at least one grade.
- Secondary Outcome Measures
Name Time Method The regression rate of gastric atrophy based on OLGA stage in different groups. From enrollment to the end of treatment at 6 months Regression was defined as a OLGA stage decreased at least one grade.
The progression rate of gastric atrophy based on OLGA stage in different groups. From enrollment to the end of treatment at 6 months Progression was defined as a OLGA stage increased at least one grade.