NCT03975647 2026-03-30A Study of Tucatinib vs. Placebo in Combination With Ado-trastuzumab Emtansine (T-DM1) for Patients With Advanced or Metastatic HER2+ Breast CancerSeagen Inc.Phase 3 Active not recruiting466 enrolled 17 charts
NCT05230810 2026-03-16Clinical Trial of Alpelisb and Tucatinib in Patients With PIK3CA-Mutant HER2+ Metastatic Breast Cancer.Criterium, Inc.Phase 1/2 Active not recruiting40 enrolled
NCT05382364 2026-03-12Safety and Pharmacokinetics of Tucatinib (MK-7119) in Chinese Participants With Cancer (MK-7119-002)PfizerPhase 1 Active not recruiting25 enrolled
NCT04430738 2026-02-24Tucatinib Plus Trastuzumab and Oxaliplatin-based Chemotherapy or Pembrolizumab-containing Combinations for HER2+ Gastrointestinal CancersSeagen Inc.Phase 2 Active not recruiting40 enrolled 67 charts
NCT05892068 2026-02-13A Study of Tucatinib Given Before Surgery to People With HER2+ Cancers That Have Spread to the BrainMemorial Sloan Kettering Cancer CenterPhase 2 Active not recruiting9 enrolled
NCT04579380 2025-12-19Basket Study of Tucatinib and Trastuzumab in Solid Tumors With HER2 AlterationsSeagen Inc.Phase 2 Active not recruiting217 enrolled 19 charts
NCT04457596 2025-10-29T-DM1 and Tucatinib Compared With T-DM1 Alone in Preventing Relapses in People With High Risk HER2-Positive Breast Cancer, the CompassHER2 RD TrialAlliance for Clinical Trials in OncologyPhase 3 Active not recruiting1,056 enrolled
NCT05190445 2022-09-08Cinrebafusp Alfa in Combination With Ramucirumab and Paclitaxel in HER2-High Gastric or GEJ Adenocarcinoma and in Combination With Tucatinib in HER2-Low Gastric or GEJ AndenocarinomaPieris Pharmaceuticals, Inc.Phase 2 Active not recruiting80 enrolled