TOP - March 2022 Vol 15, No 2

Currently, 33 biosimilar products have been approved by the FDA, 22 of which have been launched in the United States.

Final results from the pivotal phase 3 KEYNOTE-355 trial showed that the addition of pembrolizumab (Keytruda) to chemotherapy resulted in a statistically significant and clinically meaningful improvement in overall survival (OS) compared with chemotherapy alone in patients with metastatic triple-negative breast cancer (TNBC) whose tumors expressed PD-L1 with a combined positive score (CPS) ≥10.

The antibody–drug conjugate polatuzumab vedotin-piiq (Polivy) added to R-CHP (rituximab [Rituxan], cyclophosphamide, doxorubicin, and prednisone) achieved a 27% reduction in the risk for progression or death compared with the standard regimen of R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone) as first-line therapy for patients with intermediate- and high-risk diffuse large B-cell lymphoma (DLBCL).

nterim results from a phase 2 clinical trial showed that a novel combination of aldoxorubicin, N-803 (an IL-15 superagonist), and PD-L1 natural killer cell therapy (Nant Cancer Vaccine) plus low-dose chemotherapy doubled overall survival (OS) compared with historical controls in patients with locally advanced or metastatic pancreatic cancer.

In the March issue of The Oncology Pharmacist (TOP), we feature the latest news and updates relevant to pharmacy professionals working in the field of oncology.

Second-line therapy with trastuzumab deruxtecan (Enhertu; T-DXd) extended progression-free survival (PFS) and improved objective response rate (ORR) versus trastuzumab emtansine (Kadcyla; T-DM1) in women with HER2-positive metastatic breast cancer, including those with stable brain metastasis at baseline, according to a subgroup analysis of a phase 3 clinical trial.

The PD-1/CTLA-4 bispecific antibody, AK104, plus chemotherapy represents a potential new first-line treatment option for patients with advanced gastric or gastroesophageal junction (GEJ) cancer.

The success of oncology support services developed by pharmaceutical manufacturers depends on tailoring programs that meet the needs of their specific patient populations, said panelists at a roundtable discussion on patient centricity and connectivity in oncology support and HUB services.

The use of telehealth in the fee-for-service program surged by more than 4000% during the first 6 months of the COVID-19 pandemic.