860
Participants
Start Date
August 20, 2018
Primary Completion Date
October 5, 2022
Study Completion Date
October 5, 2022
Piroxicam 40 mg
Additional co-treatment
Levonorgestrel 1.5mg
Standard treatment
Queen Mary Hospital, Hong Kong
The Family Planning Association of Hong Kong, Hong Kong
The Family Planning Association of Hong Kong
OTHER
Dr. Hang Wun Raymond Li
OTHER