The purpose of this study is to examine the effect, mediators and predictors of treatment response of acupuncture in treating the psychoneurological symptom cluster (pain, fatigue, sleep disturbance) among breast cancer survivors.
≥ 18 years of age
With histologically confirmed Stage 0-III ER/PR-positive HER2-negative breast cancer
Currently receiving adjuvant endocrine therapy
Completed their primary cancer treatment (e.g., surgery, radiotherapy, chemotherapy) at least 3 months prior to recruitment
Taking methylsulfonylmethane or glutathione supplements
Physically or cognitively unable to complete the study procedures
Pregnant