Do you recommend using a ctDNA assay for a patient with HER2+ metastatic breast cancer in a continued CR to guide decision about whether to stop anti therapy?
Answer from: Medical Oncologist at Academic Institution
This is a good question and is not a rare situation in the management of HER2+ metastatic breast cancer. Radiographic complete response occurs with first-line treatment in 6-15% (CLEOPATRA, GIM-14, and other trials). Currently, the standard of care is to continue anti-Her2 therapy indefinitely. Howe...
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Medical Oncologist at Colorado Permanente Medical Group Hematology & Oncology Thank you. Do you know if ctDNA is being looked at...
Thank you. Do you know if ctDNA is being looked at...