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Study identifier: NCT05638594 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Pyrotinib Combined With Trastuzumab, Dalpiciclib, Letrozole Versus TCbHP (Trastuzumab Plus Pertuzumab With Docetaxel and Carboplatin) as Neoadjuvant Treatment in HR +/HER2 + Breast Cancer

Condition: Breast Cancer  ·  Sponsor: Shengjing Hospital

PhasePhase 2
Planned participants236
Who can joinFemale, 18 Years to 75 Years
Healthy volunteersNo

About this study

This is an investigator-initiated randomized controlled, open-label, multicenter, prospective Phase 2 clinical study. Patients with stage II-III HR +/HER2 + breast cancer were randomly divided into two groups at a ratio of 1:1. The experimental group received pyrotinib combined with trastuzumab, dalpiciclib and letrozole; the control group received trastuzumab combined with pertuzumab, docetaxel and carboplatin. The main study objective was to evaluate the efficacy and safety of neoadjuvant therapy for HR +/HER2 + breast cancer in the two groups.

This description comes directly from the study's public registry record.

Talk to the study team

Nan Niu  ·  +8618940256668  ·  niunannancy@163.com

Always discuss trial participation with your own doctor first.

Locations (1)

Shengjing Hospital of China Medical UniversityShenyang, Liaoning, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT05638594