8,000
Participants
Start Date
April 8, 2025
Primary Completion Date
December 31, 2030
Study Completion Date
December 31, 2032
Vitamin D3
Vitamin D3(cholecalciferol),1600 IU per day.
yeast β-glucan
yeast β-glucan, 600mg per day.
Vitamin D placebo
Vitamin D placebo
yeast β-glucan placebo
yeast β-glucan placebo
RECRUITING
Huazhong University of Science and Technology, Wuhan
RECRUITING
Guangxi Medical College, Nanning
RECRUITING
Kailuan General Hospital, Tangshan
RECRUITING
Sinopharm Dongfeng General Hospital, Shiyan
RECRUITING
Sichuan University, Chengdu
Huazhong University of Science and Technology
OTHER