199
Participants
Start Date
June 1, 2018
Primary Completion Date
December 30, 2023
Study Completion Date
December 30, 2023
Ca500mg
subjects receive a daily dose of 500mg elemental calcium
VitD800IU
subjects receive a daily dose of 800IU VitD3
Placebo
subjects receive placebo tablet
Department of Orthopaedics and Traumatology, Prince of Wales Hospital, Hong Kong
Chinese University of Hong Kong
OTHER