68
Participants
Start Date
November 1, 2023
Primary Completion Date
August 31, 2024
Study Completion Date
November 30, 2024
Collagen
Patients who have taken 480 mg of hydrolyzed collagen and 20 mg of undenatured type II collagen (in one tablet) 2 tabs a day
Placebo
Control patients will take placebo 2 tabs a day.
Prince of Songkla University, Hat Yai
Prince of Songkla University
OTHER