66
Participants
Start Date
November 15, 2023
Primary Completion Date
November 15, 2025
Study Completion Date
February 15, 2026
Peripheral blood sample
Peripheral blood will be collected with a 10 ml Ethylenediaminetetra acetic acid (EDTA) tube before surgery during menstrual phase. Additionally, participants will be asked with an interview on demographic, surgical, medical, obstetric, gynecological, contraceptive and medication use history which is validated by Endometriosis Research Foundation Endometriosis Phenome and Biobanking Harmonization Project (WERF EPHect). Pain symptoms before surgery will be evaluated through a 10 cm long one-dimensional visual-analogue scale (VAS).
Menstrual Blood sample
5ml menstrual blood will be collected before surgery by the women herself. Additionally, participants will be asked with an interview on demographic, surgical, medical, obstetric, gynecological, contraceptive and medication use history which is validated by Endometriosis Research Foundation Endometriosis Phenome and Biobanking Harmonization Project (WERF EPHect). Pain symptoms before surgery will be evaluated through a 10 cm long one-dimensional visual-analogue scale (VAS).
RECRUITING
The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong
Chinese University of Hong Kong
OTHER