190
Participants
Start Date
June 1, 2025
Primary Completion Date
June 1, 2027
Study Completion Date
December 1, 2027
mastalgia-oil
External mastalgia-oil 1 ml/d per breast for 3 consecutive menstrual cycles
Mastalgia-oil placebo
External mastalgia-oil placebo 1 ml/d per breast for 3 consecutive menstrual cycles
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
OTHER