Kelly G. Paulson, MD, PhD, on Extensive-Stage SCLC: Tarlatamab Plus Anti–PD-L1 as Maintenance Therapy
IASLC WCLC 2025
Kelly G. Paulson, MD, PhD, of Providence Swedish Cancer Institute (Seattle, WA) and lead of the Center for Immuno-Oncology at Paul G. Allen Research Center, reviews findings from the safety and efficacy data from the phase Ib DeLLphi-303 trial. The study examined tarlatamab, a bispecific T-cell engager, in combination with PD-L1 inhibition as first-line maintenance; the regimen led to unprecedented overall survival results in this patient population, and had an acceptable safety profile (Abstract OA13.01).
For more information on DeLLphi-303, read more in The Lancet Oncology.
The ASCO Post Staff
John M. Varlotto, MD, presents results from the phase III EA5181 trial (from the ECOG-ACRIN Cancer Research Group), which evaluated concurrent and consolidation durvalumab vs consolidation durvalumab alone for patients with unresectable stage III non–small cell lung cancer (NSCLC) (Abstract PL03.04).
The ASCO Post Staff
David Gerber, MD, of UT Southwestern Medical Center, reviews findings from the phase III E4512 trial, which evaluated the hypothesis that postoperative crizotinib may improve disease-free survival in patients with surgically resected ALK-positive non–small cell lung cancer (NSCLC), based on the drug’s efficacy and regulatory approval in advanced ALK-positive NSCLC (Abstract PL02.18).
The ASCO Post Staff
Alexander Drilon, MD, presents findings from the phase I/II ARROS-1 trial, which investigated the safety and efficacy of zidesamtinib—an investigational next-generation ROS1 tyrosine kinase inhibitor (TKI) designed to be highly selective, brain-penetrant, and TRK-sparing—in patients with ROS1 fusion–positive non–small cell lung cancer (NSCLC) who experienced disease progression after previous treatment with a TKI (Abstract PL02.15).
The ASCO Post Staff
Jordi Remon, MD, PhD, of Gustave Roussy, was the invited discussant for the phase III ACROSS 2 study (Abstract PL02.06). Dr. Remon describes the effect of the addition of aumolertinib, an oral third-generation EGFR tyrosine kinase inhibitor, to platinum/pemetrexed chemotherapy in patients with non–small cell lung cancer (NSCLC) harboring EGFR sensitizing mutations and concomitant tumor-suppressor gene mutations.
The ASCO Post Staff
Patrick Goodley, MBBChir, MRCP, of Manchester University NHS Foundation Trust, reports results from a study that looked at treatment and survival rates in people aged 75 to 80 years diagnosed with screen-detected lung cancer in two targeted lung cancer screening implementation settings (Abstract PL03.19).
