Albumin-bound Paclitaxel and Carboplatin Versus Epirubicin and Docetaxel for Triple-negative Breast Cancer

Breast Cancer Clinical Trial

Official title: Albumin-bound Paclitaxel Combined With Carboplatin Versus Epirubicin Combined With Docetaxel as Neoadjuvant Therapy for Triple-negative Breast Cancer: a Multicenter Randomized Controlled Phase IV Clinical Trial

Status Recruiting

Clinical Trial Summary

To investigate the efficacy of albumin-bound paclitaxel combined with carboplatin versus epirubicin combined with docetaxel as neoadjuvant therapy for triple-negative breast cancer.

Clinical Trial Description

Triple-negative breast cancer is named because of lack of expression of estrogen receptor, progesterone receptor, and proto-oncogene HER2. This type of breast cancer is highly heterogeneous, is more likely to recur locally and develop distant metastasis, and has high invasiveness and low survival rate. Because both endocrine therapy and targeted therapy are ineffective for triple-negative breast cancer, so the main currently available treatment is chemotherapy. Some patients may choose anti-angiogenic therapy. The prognosis of triple-negative breast cancer is worse than that of other types of breast cancer due to fewer treatment options. Guidelines and Specifications for Diagnosis and Treatment of Breast Cancer (2017 edition) compiled by Committee of Breast Cancer Society of Chinese Anti-Cancer Association suggest that neoadjuvant therapy should be recommended for patients with large-sized tumors (maximum diameter greater than 5 cm), axillary lymph node metastasis, human epidermal growth factor receptor 2 (HER-2) positive, triple-negative breast cancer, and breast-conserving intention. The guidelines also suggest that neoadjuvant therapy for triple-negative breast cancer should apply anthracyclines and taxanes. Guidelines of Chinese Society of Clinical Oncology (CSCO) Breast Cancer 2018.V1 propose that the treatment regimen of triple-negative breast cancer should apply anthracyclines and taxanes. The treatment regimens of taxanes, anthracyclines, and cyclophosphamides in combination (1A) or taxanes combined with anthracyclines (2A) are strongly recommended. In 2015, St Gallen recommended anthracyclines and taxanes as the main chemotherapeutic drugs for triple-negative breast cancer. However, the pathologic complete remission (pCR) rate of paclitaxel combined with anthracycline as neoadjuvant therapy was still less than 50%. In the GALGB40603 study, the pCR rate of breast and axillary lymph nodes increased from 41% to 54% with carboplatin based on standard chemotherapeutic drugs anthracycline combined with taxanes. The Gepar Sixto-GBG 66 study also suggested that carboplatin could increase the pCR rate in triple-negative breast cancer patients. Compared with other dosage forms of paclitaxel, albumin-bound paclitaxel can produce higher paclitaxel concentration in local tumors, and the injection time is shorter. At present, the drug has been approved by the Food and Drug Administration of the United States for adjuvant chemotherapy for breast cancer with metastasis or recurrence within 6 months that fails to respond to combined chemotherapy. However, little is currently reported on albumin-bound paclitaxel combined with carboplatin versus anthracycline combined with paclitaxel in China. A multicenter randomized controlled phase IV clinical trial will be conducted to investigate the efficacy of albumin-bound paclitaxel combined with carboplatin versus epirubicin combined with docetaxel as neoadjuvant therapy for triple-negative breast cancer. ;

Related Conditions & MeSH terms

• Breast Cancer
• Breast Neoplasms
• Triple Negative Breast Neoplasms

• NCT number: NCT04136782
• Study type: Interventional
• Source: Shengjing Hospital
• Contact: Xi Gu, M.D.
• Phone: +86 18940255116
• Email: jadegx@163.com
• Status: Recruiting
• Phase: Phase 4
• Start date: July 19, 2021
• Completion date: November 30, 2026