News|Videos|June 25, 2025 (Updated: July 29, 2025)
Petosemtamab (MCLA-158) With Pembrolizumab as First-Line (1L) Treatment of PD-L1+ Recurrent/Metastatic (R/M) Head and Neck Squamous Cell Carcinoma (HNSCC): Phase 2 Trial
Carla van Herpen, MD, PhD, presents phase 2 trial results showing that petosemtamab plus pembrolizumab in first-line PD-L1–positive recurrent/metastatic HNSCC achieved a 63% response rate, 9-month median PFS, and 79% 1-year OS, with durable responses and a favorable safety profile.
The FDA approved pirtobrutinib for untreated chronic lymphocytic leukemia, granted priority review to elinzanetant for breast cancer hot flashes, and more.
The 2026 amendment adds 40 new recommendations, including active surveillance, office-based treatment, and chemoablation for select recurrent low-grade disease.
TRE-515 earned fast track status in combination with KRAS inhibitors for G12C-mutated NSCLC after anti–PD-(L)1 therapy and platinum-based chemotherapy.