Brest Cancer
Conditions
Interventions
None listed
Sponsors
Humanome Lab., Inc
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: Inclusion Criteria (all must be met): - Female breast cancer patients who are current members of the Risa-Sana peer support community - Aged between 45 and 55 years at the time of consent - Own a smartphone (iPhone or Android) compatible with Fitbit and Withings apps - Willing to pay a participation fee of 10,000 JPY to cover the cost of Fitbit and a body weight scale
Exclusion criteria
Exclusion criteria: Exclusion Criteria (any of the following): - Scheduled hospitalization during the study period - Currently diagnosed and receiving treatment for a sleep disorder - Unable to pay the participation fee by the deadline - History of skin conditions such as contact dermatitis, or allergies to latex, resin, or metals - Participation in other clinical studies that may interfere with this research during the study period - Judged by the principal investigator to be otherwise unsuitable for participation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in Daily Rhythm Stability Score over a 6-Month Period. Assessment period: From baseline (Day 0) through approximately Week 24 (6 months), continuously monitored Description: A rhythm stability score calculated from continuous activity data obtained via wearable devices. Metrics such as 24-hour autocorrelation, coefficient of variation, and day-to-day pattern consistency are used to evaluate changes and intra-individual trends in daily rhythm stability over time. | — |
Countries
Japan
Contacts
Public ContactMotoko Tsuji
Humanome Lab., Inc Research and Development Office
Outcome results
None listed