A first-in-human Phase 1 study of SHR-4849 (IDE849), a Delta-like ligand 3 (DLL3)-directed antibody-drug conjugate (ADC), demonstrated manageable safety and early signs of anti-tumor activity in patients with relapsed small cell lung cancer (SCLC). 

The results were presented today at the International Association for the Study of Lung Cancer 2025 World Conference on Lung Cancer (WCLC).

Patients diagnosed with recurrent or progressive extensive-stage small cell lung cancer (ES-SCLC) may benefit from treatment with ifinatamab deruxtecan (I-DXd), a B7-H3–directed antibody–drug conjugate, according to data presented today at the International Association for the Study of Lung Cancer (IASLC) 2025 World Conference on Lung Cancer (WCLC) in Barcelona, Spain.

 Zidesamtinib, an investigational next-generation ROS1 tyrosine kinase inhibitor (TKI) designed to be highly selective, brain-penetrant, and TRK-sparing, demonstrated clinically meaningful activity and durability in patients with ROS1-positive (ROS1+) non-small cell lung cancer (NSCLC) who had progressed on prior TKI therapy. 

Crizotinib, an approved treatment for advanced ALK-positive (ALK+) non-small cell lung cancer (NSCLC), did not improve disease-free survival (DFS) when given as adjuvant therapy in patients with surgically resected early-stage ALK+ NSCLC, according to results from the Phase 3 E4512 trial presented at the International Association for the Study of Lung Cancer (IASLC) 2025 World Conference on Lung Cancer (WCLC).

Final overall survival (OS) results from the Phase III FLAURA2 trial demonstrate that first-line osimertinib plus chemotherapy significantly improves OS compared to osimertinib monotherapy in patients with EGFR-mutated (EGFRm) advanced non-small cell lung cancer (NSCLC). These findings were presented today at the International Association for the Study of Lung Cancer (IASLC) 2025 World Conference on Lung Cancer.

New results from the ACROSS 2 Phase III trial demonstrate that aumolertinib combined with platinum-pemetrexed chemotherapy significantly improves progression-free survival compared to aumolertinib monotherapy in patients with advanced/metastatic non-small cell lung cancer (NSCLC) harboring EGFR sensitizing mutations and concomitant tumor suppressor gene mutations.

A novel antibody-drug conjugate (ADC), iza-bren (BL-B01D1), demonstrated encouraging safety and efficacy results in previously treated patients with EGFR-mutated non-small cell lung cancer (NSCLC), according to findings presented at the International Association for the Study of Lung Cancer (IASLC) 2025 World Conference on Lung Cancer (WCLC).