The FDA has approved nirsevimab-alip (Beyfortus – AstraZeneca/Sanofi), a long-acting monoclonal antibody, for the prevention of respiratory syncytial virus (RSV) lower respiratory tract disease in neonates and infants born during or entering their first RSV season, and in children ≤24 months old who are at increased risk for severe RSV disease through their second RSV season. Nirsevimab is the first drug to be approved for protection of all infants during their first RSV season.

View the Comparison Table: Some Nasal Sprays for Seasonal Allergic Rhinitis

The FDA has approved Merilog (Sanofi), a biosimilar to rapid-acting insulin aspart (NovoLog), for treatment of patients with type 1 or type 2 diabetes. Merilog is the first rapid-acting insulin biosimilar product to become available in the US.

Sacituzumab govitecan-hziy (Trodelvy – Gilead) has been approved for treatment of unresectable locally advanced or metastatic hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer in adults who received prior endocrine therapy and ≥2 additional systemic therapies for metastatic disease. It was previously approved for treatment-refractory metastatic triplenegative breast cancer and for treatment of locally advanced or metastatic urothelial cancer in adults who received platinum-based chemotherapy and a programmed death receptor-1...

The FDA has approved cemiplimab-rwlc (Libtayo – Regeneron), an immune checkpoint inhibitor, for use in combination with platinum-based chemotherapy for first-line treatment of locally advanced or metastatic non-small cell lung cancer (NSCLC) in adults with no epidermal growth factor receptor (EGFR), anaplastic lymphoma kinase (ALK), or ROS1 aberrations and who are not candidates for surgical resection or chemoradiation. The drug was previously approved for first-line treatment of NSCLC in patients whose tumors have high PD-L1 expression and no genomic tumor aberrations....

The FDA has approved vorasidenib (Voranigo – Servier), an oral isocitrate dehydrogenase (IDH) inhibitor, for treatment of grade 2 astrocytoma or oligodendroglioma in patients ≥12 years old with an IDH1 or IDH2 mutation. It is the first systemic treatment to be approved in the US for this indication.

The FDA has approved the interleukin-2 (IL-2) receptor-directed fusion protein denileukin diftitox (Lymphir – Citius) for treatment of relapsed or refractory stage I-III cutaneous T-cell lymphoma in adults who received at least one prior systemic therapy. Lymphir is a reformulated, purified version of Ontak, which was voluntarily withdrawn from the market in 2014 because of manufacturing issues.

Plozasiran (Redemplo – Arrowhead), an apolipoprotein C-III (apoC-III)-directed small interfering ribonucleic acid (siRNA), has been approved by the FDA to reduce triglyceride levels in adults with familial chylomicronemia syndrome (FCS). It is the second drug to be approved in the US for this indication; the apoC-III-directed antisense oligonucleotide olezarsen (Tryngolza) was approved in 2024.

The FDA has approved Soaanz (Sarfez), a new formulation of the loop diuretic torsemide, for treatment of edema associated with heart failure or renal disease in adults. Torsemide has been available generically for years for treatment of hypertension and treatment of edema due to heart failure, renal disease, or hepatic disease. According to the manufacturer, Soaanz tablets are formulated to provide a gradual and sustained diuresis, lowering the risk of excessive urination and hypokalemia.

The FDA has required changes in the labels of all testosterone products to reflect new data on their cardiovascular effects. The updated labels will no longer include a boxed warning about an increased risk of adverse cardiovascular outcomes, but will contain a new warning about an increase in blood pressure.