Metastatic HER2-positive Breast Cancer Clinical Trial
Official title:
A Phase 3, Randomized, Open-label, Multicenter, Controlled Study to Evaluate the Efficacy and Safety of Zanidatamab in Combination With Physician's Choice Chemotherapy Compared to Trastuzumab in Combination With Physician's Choice Chemotherapy for the Treatment of Participants With Metastatic HER2-positive Breast Cancer Who Have Progressed on, or Are Intolerant to, Previous Trastuzumab Deruxtecan Treatment
The efficacy and safety of zanidatamab in combination with physician's choice of chemotherapy compared with trastuzumab in combination with physician's choice of chemotherapy will be evaluated for the treatment of participants with metastatic HER2-positive breast cancer who have progressed on, or are intolerant to, previous T-DXd treatment.
Zanidatamab, as a monotherapy or in combination with other antineoplastic agents, has shown clinically meaningful efficacy against multiple HER2-positive advanced/metastatic tumors, including in patients with metastatic breast cancer (mBC). Zanidatamab may offer a viable treatment option for patients with metastatic HER2-positive breast cancer. The primary objective of the study is to compare the efficacy of zanidatamab plus chemotherapy versus trastuzumab plus chemotherapy. The secondary objectives of the study will include further comparing the efficacy, safety and tolerability, patient-reported tolerability, and patient-reported physical functioning of zanidatamab plus chemotherapy versus trastuzumab plus chemotherapy. The pharmacokinetics and immunogenicity of zanidatamab in combination with chemotherapy will also be evaluated. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Active, not recruiting |
NCT02252887 -
Gemcitabine, Trastuzumab, and Pertuzumab in the Treatment of Metastatic HER2-Positive Breast Cancer After Prior Trastuzumab/Pertuzumab, or Pertuzumab Based Therapy
|
Phase 2 |