In the wake of the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting, CancerNetwork® put together an X Spaces discussion hosted by Stephen Liu, MD, and Joshua Sabari, MD, to highlight the most intriguing and practice-changing lung cancer abstracts. Discussed topics ranged from long-term follow-up with commonplace therapies to an analysis of what time of day is the best to administer immunochemotherapy. 

Liu, an associate professor of Medicine at Georgetown University, and the director of Thoracic Oncology and head of Developmental Therapeutics at the Georgetown Lombardi Comprehensive Cancer Center, and Sabari, an assistant professor in the Department of Medicine at the NYU Grossman School of Medicine, and the director of High Reliability Organization Initiatives at the Perlmutter Cancer Center, shared expert insights on the latest non–small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) breakthroughs.

Trials of note that they discussed included:

The phase 3 DeLLphi-304 trial (NCT05740566) - Tarlatamab (Imdelltra) versus chemotherapy (CTx) as second-line (2L) treatment for small cell lung cancer (SCLC): primary analysis of Ph3 DeLLphi-304.1

The phase 3 IMforte trial (NCT05091567) - Lurbinectedin (Zepzelca; lurbi) + atezolizumab (Tecentriq; atezo) as first-line (1L) maintenance treatment (tx) in patients (pts) with extensive-stage small cell lung cancer (ES-SCLC): primary results of the phase 3 IMforte trial.2

The phase 3 CheckMate 816 trial (NCT02998528) - Overall survival with neoadjuvant nivolumab (Opdivo; NIVO) + chemotherapy (chemo) in patients with resectable NSCLC in CheckMate 816.3

The phase 3 PACIFIC15 trial (NCT05549037) - Randomized trial of relevance of time-of-day of immunochemotherapy for progression-free and overall survival in patients with non–small cell lung cancer.4

The phase 3 Beamion LUNG-1 trial (NCT04886804) - Patient-reported outcomes (PRO) evaluating physical functioning and symptoms in patients with pretreated HER2-mutant advanced non–small cell lung cancer (NSCLC): results from the Beamion LUNG-1 trial.5

The phase 3 ARTEMIA trial (NCT06472245) - Phase 3 trial of the therapeutic cancer vaccine OSE2101 versus docetaxel in patients with metastatic non–small cell lung cancer and secondary resistance to immunotherapy.