Giannis S. Mountzios, MD, on Metastatic PD-L1–High NSCLC: Sacituzumab Govitecan/Pembrolizumab
IASLC WCLC 2026
Giannis S. Mountzios, MD, of Henry Dunant Hospital Center, reviews primary results from the phase III EVOKE-03/KEYNOTE D46 trial, which evaluated first-line sacituzumab govitecan in combination with pembrolizumab in patients with metastatic non–small cell lung cancer (NSCLC) and a PD-L1 tumor proportion score of 50% or higher (Abstract PL02.06).
Alexander I. Spira MD, PhD, FACP, FASCO, of Virginia Cancer Specialists and US Oncology, discusses findings from a global phase I study of izalontamab brenitecan (BL-B01D1), an antibody-drug conjugate comprising an EGFR x HER3 bispecific antibody conjugated to a novel topoisomerase 1 inhibitor payload via a stable tetrapeptide-based cleavable linker. In a randomized dose-expansion cohort, the agent demonstrated promising efficacy with a tolerable safety profile in patients with previously treated EGFR-mutated non–small cell lung cancer (NSCLC) (Abstract OA10.01).
Chul Kim, MD, of Georgetown Cancer Institute, reviews findings from the phase III PAPILLON study, which found that first-line amivantamab plus carboplatin/pemetrexed was associated with numerically longer overall survival compared with chemotherapy alone in patients with previously untreated advanced non–small cell lung cancer (NSCLC) with EGFR exon 20 insertion mutations (Abstract PL03.03).
Anne Chiang, MD, PhD, of Yale University School of Medicine, provides commentary on two China-based phase III studies presented in Presidential Symposium 1: TAISHAN-02, which looked at the antibody-drug conjugate (ADC) tambotatug pelitecan vs topotecan among patients with relapsed small cell lung cancer (SCLC), and ARTEMIS-008, which looked at another ADC, risvutatug rezetecan, among patients with SCLC whose disease progressed on and after platinum-based chemotherapy. Both agents target B7-H3 and showed promising efficacy and safety in this setting (Abstracts PL02.03 and PL02.04).
Ricardo Sales dos Santos, MD, PhD, of the ProPulmão Institute, discusses data from the Third Brazilian Early Lung Cancer Trial (BRELT3). The study found low-dose computed tomography (CT) lung cancer screening using a mobile unit is feasible in socially vulnerable populations in resource-limited settings. Community-based recruitment, particularly through community health workers, improved the inclusion of high-risk and underserved groups, supporting the expansion of organized screening programs to promote equitable access and reduce lung cancer mortality (Abstract MO14.03).
Jonathan W. Goldman, MD, of the University of California, Los Angeles, reviews findings from the phase II DeLLphi-309 study, which examined the efficacy, safety, and pharmacokinetics of tarlatamab extended-interval dosing regimens (20 mg every 3 weeks and 30 mg every 4 weeks) in comparison to the usual dose of 10 mg every 2 weeks in patients with small cell lung cancer (SCLC) (Abstract OA05.01).