HER2-positive Breast Cancer Clinical Trial
Official title:
A Phase III, Randomized, Two-armed, Parallel, Triple-blind, Active-controlled, Equivalency Clinical Trial of Efficacy and Safety Pertuzumab® (CinnaGen Co.) Compared With Perjeta® (Originator Pertuzumab) in Neoadjuvant Treatment of HER2+ Breast Cancer
This study was a phase III, multicenter, triple-blind, equivalency clinical trial to determine the therapeutic efficacy and safety between Pertuzumab® (CinnaGen Co.) compared to originator pertuzumab in HER2-positive early breast cancer patients. Patients were stratified dynamically for random assignment to treatment with either Pertuzumab® (CinnaGen Co.) or originator pertuzumab, and received neoadjuvant TCHP regimen every 3- weeks.
This study was a phase III, multicenter, triple-blind , equivalency clinical trial to determine the therapeutic efficacy and safety between Pertuzumab® (CinnaGen Co.) compared to originator pertuzumab in HER2-positive early breast cancer patients. Patients stratified dynamically according to two factors: type of breast cancer (inflammatory, locally and operable) and estrogen/ progesterone receptor (ER/PR) (positive or negative) with 1:1 allocation ratio. Study drugs were administered intravenously on a 3-weekly schedule and were given consecutively on the same day in the following sequence: trastuzumab, followed by pertuzumab, carboplatin, and docetaxel (TCHP regimen). The primary endpoint was breast pCR (bpCR). Secondary efficacy endpoints included total pCR (tpCR); objective response rate (ORR) and rate of breast-conserving surgery (BCS) for patients for whom mastectomy was planned before treatment (T2-3). During this study, adverse events (AEs) were monitored continuously. As an adverse event of special interest (AESI), left ventricular ejection fraction (LVEF) decreased was monitored and assessed by echocardiography throughout the study. Immunogenicity was also assessed. ;
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