60
Participants
Start Date
November 1, 2021
Primary Completion Date
December 31, 2023
Study Completion Date
December 31, 2025
Low Dose Selenious Yeast Tablets
Low dose of Selenious Yeast Tablets
High Dose Selenious Yeast Tablets
High Dose Selenious Yeast Tablets
RECRUITING
Zhongshan Hospital, Shanghai
Shanghai Changzheng Hospital
OTHER
Shanghai Zhongshan Hospital
OTHER