NCT04589845 2026-03-06Tumor-agnostic Precision Immuno-oncology and Somatic Targeting Rational for You (TAPISTRY) Platform StudyHoffmann-La RochePhase 2 Recruiting920 enrolled 1 FDA
NCT03529110 2025-10-21DS-8201a Versus T-DM1 for Human Epidermal Growth Factor Receptor 2 (HER2)-Positive, Unresectable and/or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane [DESTINY-Breast03]Daiichi SankyoPhase 3 Active not recruiting524 enrolled 11 charts 1 FDA
NCT01772472 2025-07-22A Study of Trastuzumab Emtansine Versus Trastuzumab as Adjuvant Therapy in Patients With HER2-Positive Breast Cancer Who Have Residual Tumor in the Breast or Axillary Lymph Nodes Following Preoperative Therapy (KATHERINE)Hoffmann-La RochePhase 3 Completed1,486 enrolled 37 charts 1 FDA