120
Participants
Start Date
April 1, 2023
Primary Completion Date
December 1, 2024
Study Completion Date
April 30, 2025
Pelvic floor muscle training
Participants will receive daily pelvic floor muscle training for 6 consecutive weeks. In specific, they will be instructed to perform 3 training sessions (morning, afternoon and evening) per day with an emptied bladder in a relaxed state. During each session, 10 muscle stretches are required with each contraction duration of 2\~6-second and a 2\~6-second relaxation following each one.
Electroacupuncture
Participants will also receive electroacupuncture at bilateral Zhongliao (BL33), Huiyang (BL35), Zhongji (CV3), Guanyuan (CV4) and Dahe (KI12). During each therapy session, the electroacupuncture stimulation of acupoints in the abdomen and sacral regions will last for 30 minutes in total (15 minutes for each region) with a continuous wave of 50 Hz and a current intensity of 1 to 5 mA (preferably with the skin around the acupoints shivering mildly without pain). Participants will receive 3 treatment sessions per week (ideally every other day) for 6 consecutive weeks, 18 sessions in total.
Sham electroacupuncture
Sham electroacupuncture will be carried out with pragmatic placebo needles on the same acupoints in the experimental group. Procedures, electrode placements, and other treatment settings will also stay the same but with no electrical stimulation output.
Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai
Longhua Hospital
OTHER
RenJi Hospital
OTHER