Alexander Drilon, MD, on Advanced Metastatic ROS1-Positive NSCLC: Zidesamtinib in TKI-Naive Patients
IASLC WCLC 2026
Alexander Drilon, MD, of Memorial Sloan Kettering Cancer Center, presents efficacy and safety data from a phase II cohort of the ARROS-1 trial, which included patients with locally advanced or metastatic ROS1-positive non–small cell lung cancer (NSCLC) who were naive to tyrosine kinase inhibitor (TKI) therapy (Abstract PL03.06).
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).
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).
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).
Adam J. Schoenfeld, MD, of Memorial Sloan Kettering Cancer Center, discusses findings from BNT324-01, an ongoing global phase Ib/II trial looking at pumitamig, an investigational PD-L1 × VEGF-A bispecific antibody, combined with elfetabart drozuntecan (BNT324/DB-1311), an investigational B7-H3–targeted antibody-drug conjugate, with a focus in small cell lung cancer (SCLC) (Abstract OA14.02).
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).