140
Participants
Start Date
April 1, 2022
Primary Completion Date
May 31, 2023
Study Completion Date
October 31, 2023
Metformin
Subjects will be instructed to take one tablet(500mg) of metformin after breakfast every day, and to visit the hospital every 4 weeks for evaluation of the subjective symptoms and for receiving a new supply of medication.
Folate
Subjects will be instructed to take one tablet(5mg) of folate three times every day, and to visit the hospital every 4 weeks for evaluation of the subjective symptoms and for receiving a new supply of medication.
Xijing Hosipital of Digestive Disease, Xi'an
Xijing hospital, Xi'an
Xijing Hospital of Digestive Diseases
OTHER