A Physical Activity Program to Improve Quality of Life and Reduce Fatigue in Metastatic Breast Cancer

Inclusion Criteria

• •1\) female,
• •2\) ≥ 18 years old,
• •3\) histologically confirmed metastatic breast cancer, with at least one positive hormone receptor (HR+) and HER2-,
• •4\) first-line chemotherapy planned (or until 1 month after the chemotherapy has started) with intravenous (Paclitaxel or Doxorubicin or Cyclophosphamide or Carboplatin) or per os (Capecitabine or Vinorelbine) administration - NB : a patient who has previously received one or more lines of hormone therapy and who must start a 1st line of chemotherapy is eligible,
• •5\) Eastern Cooperative Oncology Group (ECOG) Performance status ≤ 2,
• •6\) life expectancy ≥ 3 months,
• •7\) willing to be involved throughout the study,
• •8\) ability to practice a adapted physical activity (APA) certified by a medical certificate issued by the referring oncologist or the clinical investigator,
• •9\) using a compatible smartphone or Tablet PC to download the application ABLE02 and Withings Health Mate (from iOS 10 and android 6.0 and more recent),
• •10\) Internet access,
• •11\) valid health insurance affiliation,
• •12\) able to read, write and understand French.