All Oncology News

Patients with HER2-positive early or locally advanced breast cancer who were exposed to reference trastuzumab lots with a marked downward shift in antibody-dependent cell-mediated cytotoxicity (ADCC) had worse outcomes than those not exposed to at least 1 shifted ADCC lot or those treated with its biosimilar.

The FDA has approved olaparib as a maintenance treatment for patients with deleterious or suspected deleterious germline or somatic BRCA-mutated advanced epithelial ovarian, fallopian tube, or primary peritoneal cancer who are in complete or partial response to frontline platinum-based chemotherapy.

Neratinib led to a statistically significant improvement in centrally confirmed progression-free survival compared with lapatinib and capecitabine in patients with HER2-positive metastatic breast cancer who have failed 2 or more prior lines of HER2-directed therapy.