About this trial
This a prospective, longitudinal study designed to track edema and Breast Cancer Related Lymphedema (BCRL) onset in breast cancer patients taking targeted therapy treatments for early and metastatic breast cancer.
A Perometer and Sozo devise will be used to measure volume changes
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Subjects who are receiving treatment in the MGH Breast Cancer Center who are enrolled in a DF/HCC-regulated targeted therapy trial for the treatment of early or metastatic breast cancer or patients being treated with a targeted therapy that may alter their risk of developing edema or BCRL will be eligible.
Females between 18 and 80 years of age
With a history of breast cancer
4 weeks or more post-surgery
Disqualifiers
None
Trial population
Subjects who are receiving treatment in the MGH Breast Cancer Center who are enrolled in a DF/HCC-regulated targeted therapy trial for the treatment of early or metastatic breast cancer or patients being treated with a targeted therapy that may alter their risk of developing edema or BCRL will be eligible.
Trial design
Cohort
Prospective
Treatments tested in this trial
Perometer
DeviceThe perometer uses light sensors to calculate the length and volume of your arms
SOZO device
DeviceThe machine measures the amount of fluid on the arm(s)
Treatment groups
Trial outcomes
Primary outcomes
Proportion of participants with a greater than or equal to 10% arm volume change from the first pre-treatment (targeted therapy) measurement, detected by perometry, occurring at least three months after breast surgery
Greater than or equal to 10% arm volume change from the first pre-treatment (targeted therapy) measurement, detected by perometry, occurring at least three months after breast surgery
Secondary outcomes
To assess the time course to lymphedema onset
We will also attempt to look at any time course differences of lymphedema onset by plotting cumulative incidence curves of the study and control groups and comparing hazard rates after accounting for important covariates in a multivariate Cox proportional-hazards model.
To asses the correlation of different targeted therapies with lymphedema onset
We will compare the incidence of lymphedema by type of targeted therapy drug (CDK4/6, PI3K, mTOR, AKT).
Sponsors and contacts
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Massachusetts General Hospital
Lead sponsor
Heinz Family Foundation
Collaborator