Clinical Study of the Efficacy and Safety of BCD-178 and Perjeta® as Neoadjuvant Therapy of HER2-Positive Breast Cancer

• Status: Recruiting
• Trial end date: 2026-01-31
• Target enrollment: 0
• Participant gender: Female

Summary

The goal of this study is to compare the efficacy and safety of BCD-178 and Perjeta as neoadjuvant therapy for HER2-positive breast cancer.

Subjects with histologically confirmed diagnosis of HER2-positive invasive breast cancer (stage II-III, tumor size > 2 cm), with no estrogen (ER) and progesterone (PR) receptors will be randomized to one of two treatment groups (BCD-178 group or Perjeta group) in a 1:1 ratio.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Biocad
• Treatments: Pertuzumab

Criteria

Inclusion Criteria:

• Signed informed consent ;

• Histologically confirmed diagnosis of invasive breast cancer;

• Disease stage cT2-cT4, cN0-cN3, cM0;

• Positive HER2 expression, negative estrogen and progesterone receptor expression;

• ECOG score 0-1;

• Adequate organ function;

• Baseline LVEF ≥ 55%, as measured with the standard procedure;

• Consent of women of childbearing potential to use highly effective methods of contraception, starting from the signing of the informed consent form, throughout the study and for 6 months after receiving the last dose of the product.

Exclusion Criteria:

• Stage IV (metastatic) breast cancer;

• A history of any systemic therapy for breast cancer;

• Concomitant diseases and/or conditions that significantly increase the risk of adverse events during the study;

• Pregnancy or breastfeeding, as well as pregnancy planning throughout the study and for 6 months after receiving the last dose of the product;

• Hypersensitivity or allergy to any of the components of BCD-178, Perjeta, trastuzumab, carboplatin, and docetaxel.