This Study Aims to Optimize Neoadjuvant Therapy for HER2-positive Breast Cancer by Implementing a Dynamic Monitoring-guided Treatment Strategy.

PHASE2Not yet recruitingINTERVENTIONAL
Enrollment

30

Participants

Timeline

Start Date

September 1, 2025

Primary Completion Date

May 31, 2027

Study Completion Date

May 31, 2032

Conditions
HER2-positive Breast Cancer
Interventions
DRUG

Patients will initially receive trastuzumab, pyrotinib, and albumin-bound paclitaxel. Those who do not achieve a radiological response after Cycle 2 will switch to SHR-A1811 (a HER2-targeted antibody

Drug: SHR-A1811 Drug: Pertuzumab

DRUG

Patients will initially receive trastuzumab, pyrotinib, and nab-paclitaxel. Those who achieve a partial response (PR) or complete response (CR) after cycle 2 will continue on the same regimen.

Patients will initially receive trastuzumab, pyrotinib, and nab-paclitaxel. Those who achieve a partial response (PR) or complete response (CR) after cycle 2 will continue on the same regimen.

All Listed Sponsors
lead

Hebei Medical University Fourth Hospital

OTHER

NCT06973525 - This Study Aims to Optimize Neoadjuvant Therapy for HER2-positive Breast Cancer by Implementing a Dynamic Monitoring-guided Treatment Strategy. | Biotech Hunter | Biotech Hunter