Improved Breast Cancer Therapy (I-BCT-1) in the Neoadjuvant and Metastatic Setting

Summary

The purpose of the study is to investigate the molecular biology of the tumor in relation to treatment response to chemotherapy, in particular paclitaxel compared to the combination paclitaxel and carboplatin. The study is carried out in two different, separate cohorts: Cohort I: Patients with large primary breast cancer (\> 2.0 cm) including locally advanced disease, are treated with weekly paclitaxel for 12 weeks, before continuing on anthracycline containing regimen for another 12 weeks before surgery. Patient are randomized 1:1 to receive carboplatin in addition to paclitaxel for the first 12 weeks of the treatment. Cohort II: Patients with metastatic disease, available for biopsies before and during therapy are included to receive paclitaxel for 24 weeks. Patients are randomized 1:1 to receive paclitaxel alone or paclitaxel in combination with carboplatin.

Timeline

Start

2015-04-01

Primary completion

2021-12-31

Completion

2028-12-31

Drugs

Indications