drugset / Trial / NCT02025192
A Study of Tucatinib (ONT-380) Combined With Capecitabine and/or Trastuzumab in Patients With HER2+ Metastatic Breast Cancer
Non-randomizedParallel-groupOpen-labelTreatment
Summary
The purpose of this study is to determine the maximal tolerated dose (MTD) or recommended phase 2 dose (RP2D) of tucatinib (ONT-380) and to assess the safety and tolerability of tucatinib (ONT-380) combined with capecitabine alone, trastuzumab alone and with both capecitabine and trastuzumab in patients with HER2+ metastatic breast cancer.
Timeline
- Start
- 2013-12-31
- Primary completion
- 2017-10-03
- Completion
- 2020-03-16
Publications
- Zhang D, Taylor A, Zhao JJ, Endres CJ, Topletz-Erickson A. Population Pharmacokinetic Analysis of Tucatinib in Healthy Participants and Patients with Breast Cancer or Colorectal Cancer. Clin Pharmacokinet. 2024 Oct;63(10):1477-1487. doi: 10.1007/s40262-024-01412-0. Epub 2024 Oct 5.
- Murthy R, Borges VF, Conlin A, Chaves J, Chamberlain M, Gray T, Vo A, Hamilton E. Tucatinib with capecitabine and trastuzumab in advanced HER2-positive metastatic breast cancer with and without brain metastases: a non-randomised, open-label, phase 1b study. Lancet Oncol. 2018 Jul;19(7):880-888. doi: 10.1016/S1470-2045(18)30256-0. Epub 2018 May 24.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Capecitabine | Small molecule | 1000 mg/m2 | Oral |
| Subject | Trastuzumab | Monoclonal antibody | 6 mg/kg | Intravenous |
| Subject | Tucatinib | Small molecule | 300 mg | Oral |