Opinion|Videos|May 12, 2026

Safety and Tolerability of Zongertinib in HER2-Positive NSCLC

Author(s)Joshua K. Sabari, MD

New data show zongertinib is well tolerated in frontline lung cancer, with manageable diarrhea, minimal rash, and low ILD risk.

Episodes in this series

EP. 1 Background of Targeting HER2 in NSCLC

EP. 1 Background of Targeting HER2 in NSCLC

EP. 2 Emerging Treatment Options for HER2-Positive NSCLC

EP. 2 Emerging Treatment Options for HER2-Positive NSCLC

EP. 3 Beamion LUNG‑1 Trial: Zongertinib in HER2-Positive NSCLC

EP. 3 Beamion LUNG‑1 Trial: Zongertinib in HER2-Positive NSCLC

EP. 4 Depth and Durability of Response to Zongertinib in HER2-Positive NSCLC

EP. 4 Depth and Durability of Response to Zongertinib in HER2-Positive NSCLC

EP. 5 Safety and Tolerability of Zongertinib in HER2-Positive NSCLC

EP. 5 Safety and Tolerability of Zongertinib in HER2-Positive NSCLC

EP. 6 Next-Generation Sequencing and HER2-Mutations in Metastatic NSCLC

EP. 6 Next-Generation Sequencing and HER2-Mutations in Metastatic NSCLC

EP. 7 Optimizing Administration of Zongertinib in HER2-Positive NSCLC

EP. 7 Optimizing Administration of Zongertinib in HER2-Positive NSCLC

EP. 8 KOL Experience and Next Steps With Zongertinib in HER2-Positive

EP. 8 KOL Experience and Next Steps With Zongertinib in HER2-Positive

EP. 9 Ongoing Research With Zongertinib in NSCLC

EP. 9 Ongoing Research With Zongertinib in NSCLC

Joshua K. Sabari, MD, highlights the safety and tolerability of the HER2-selective TKI zongertinib in patients with HER2 mutation–positive non–small cell lung cancer, as observed in the Beamion LUNG‑1 trial. He specifically covers the incidence and management of diarrhea and rash. Sabari also compares the safety and tolerability of zongertinib vs other agents used in this setting.

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