drugset / Trial / NCT07335081
ctDNA in HER2+ EBC Neoadjuvant Treatment
RandomizedParallel-groupOpen-labelTreatment
Summary
This study is a randomized, open-label, multicenter clinical study for patients with early or locally advanced (T≥2cm, N0-3, M0) HER2-positive breast cancer, aiming to compare the peripheral blood ctDNA clearance of neoadjuvant pyrotinib + trastuzumab + docetaxel and pertuzumab + trastuzumab + docetaxel for one course and to evaluate the therapeutic effectiveness of four courses of neoadjuvant therapy
Timeline
- Start
- 2024-02-01
- Primary completion
- 2025-12-31
- Completion
- 2026-12-31
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Pertuzumab | Monoclonal antibody | 420 mg | Intravenous |
| Subject | Pyrotinib | Small molecule | 320 mg | Oral |
| Background | Docetaxel | Small molecule | 80 mg/m2 | Intravenous |
| Background | Docetaxel | Small molecule | 100 mg/m2 | Intravenous |
| Background | Trastuzumab | Monoclonal antibody | 6 mg/kg | Intravenous |