Paclitaxel and Trastuzumab With or Without Lapatinib in Treating Patients With Stage II or Stage III Breast Cancer That Can Be Removed by Surgery

• Status: Active, not recruiting
• Trial end date: 1969-12-31

Summary

This randomized phase III trial studies paclitaxel and trastuzumab with or without lapatinib to see how well they work in treating patients with stage II or stage III breast cancer that can be removed by surgery. Drugs used in chemotherapy, such as paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Monoclonal antibodies, such as trastuzumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Lapatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving paclitaxel with trastuzumab and/or lapatinib before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed. It is not yet known which regimen is more effective in treating patients with breast cancer.

• Phase: Phase 3

Details

• Lead Sponsor: National Cancer Institute (NCI)
• Treatments: Albumin-Bound Paclitaxel; Antibodies; Antibodies, Monoclonal; Antineoplastic Agents, Immunological; Immunoglobulins; Lapatinib; Paclitaxel; Trastuzumab; Trastuzumab biosimilar HLX02