Study of Preoperative Chemotherapy for Early Triple Negative or

Status Recruiting

Clinical Trial Summary

The investigators research aim to explores the optimal comprehensive treatment for TNBC and her2 positive breast cancer by comparing the efficacy of neoadjuvant with that of adjuvant treatment in improvement of RFS.

Clinical Trial Description

Neoadjuvant Chemotherapy (NCT) is a standard treatment of patients who hope breast-conserving therapy (BCT) with locally advanced inoperable breast cancer or large tumor size. it is beneficial to degrading the tumor stage, increasing the rate of surgical resection or the BCT.People who are pathological complete response (pCR) after NCT have an improvement in disease-free survival (DFS) and overall survival (OS), as well as better prognosis. Currently, breast cancer are entering into the era of molecular classification. Different molecular subtype of breast cancer showed a significant difference in prognosis; triple negative breast cancer (TNBC) and Her2 positive breast cancer are clinically relevant terms referring to a specific subtype of breast cancer with high malignant characteristics, early recurrence and metastasis, but sensitive to primary chemotherapy, proportion of which are 15% and 20% respectively. A meta analysis shows that TNBC and her2 positive breast cancer have a higher pCR than Luminal A/B, and the increasing in pCR rate means improvement in survival.

The investigators previous study indicates that paclitaxel plus carboplatin with or without trastuzumab can improve pCR and prolong RFS in TNBC and her2 positive breast cancer Comparing to adjuvant chemotherapy.

The investigators research aim to explores the optimal comprehensive treatment for TNBC and her2 positive breast cancer by comparing the efficacy of neoadjuvant with that of adjuvant treatment in improvement of RFS. ;

Study Design

Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02934828
Study type	Interventional
Source	Chinese Academy of Medical Sciences
Contact	Pin Zhang, professor
Phone	13701275563
Email	Zhang_pin@sina.com
Status	Recruiting
Phase	Phase 2
Start date	October 2014
Completion date	December 2018

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Study of Preoperative Chemotherapy for Early Triple Negative or HER2-positive Operable Breast Cancer

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms