110
Participants
Start Date
November 10, 2020
Primary Completion Date
January 20, 2022
Study Completion Date
May 13, 2022
Fecal supernatant
Fecal supernatant from a child registered in the specimen bank that matches the subject's age, gender, and weight .
Placebo
a placebo designed to match the FMT+RCE group based on appearance including 0.9% physiological saline.
Shengjing Hospital, Shenyang
Shengjing Hospital
OTHER