Pfizer’s Tukysa Shows Strong PFS Benefit in First-Line HER2+ Breast Cancer Maintenance at SABCS 2025, Sparking Debate with Enhertu

Tukysa; Pfizer; HER2-positive breast cancer; SABCS 2025; HER2CLIMB-05; progression-free survival; Enhertu; first-line maintenance

ESMO Spotlight: Flagship ADCs move into early-stage cancer to validate chemo-displacement ambitions

ESMO 2025; antibody-drug conjugates; ADCs; early-stage cancer; chemo-displacement; trastuzumab deruxtecan; ENHERTU; datopotamab deruxtecan; DATROWAY; breast cancer; HER2-positive; triple-negative breast cancer; biomarkers; toxicity management

AstraZeneca Furthers Ambition to Redefine Cancer Care with First Data from Four Major Pivotal Trials at ESMO 2025

AstraZeneca; ESMO 2025; cancer care; pivotal trials; oncology; Datopotamab deruxtecan (Datroway); Enhertu (trastuzumab deruxtecan); Imfinzi (durvalumab); triple-negative breast cancer; bladder cancer; gastric cancer; overall survival; antibody-drug conjugates

Boehringer Ingelheim breaks into oncology as FDA grants accelerated approval to Hernexeos (zongertinib) for HER2 TKD–mutated NSCLC

Boehringer Ingelheim; Hernexeos; zongertinib; FDA approval; accelerated approval; non-squamous NSCLC; HER2 TKD mutations; Oncomine Dx Target Test; Beamion LUNG-1; objective response rate; first oral targeted therapy for HER2-mutant NSCLC; priority review; breakthrough therapy designation; confirmatory trial requirement; competition with Enhertu

AstraZeneca, Daiichi say Enhertu delivers ‘highly statistically significant’ efficacy in first-line breast cancer

Enhertu, fam-trastuzumab deruxtecan-nxki, AstraZeneca, Daiichi Sankyo, HER2-positive metastatic breast cancer, first-line therapy, progression-free survival, antibody drug conjugate (ADC), pertuzumab

FDA Approves Roche’s PATHWAY HER2 Test for HER2-Ultralow Metastatic Breast Cancer

Roche, PATHWAY HER2 (4B5) test, FDA approval, HER2-ultralow, metastatic breast cancer, companion diagnostic, Enhertu, personalized medicine