Pertuzumab Plus Trastuzumab for Treatment-Refractory HER2-Amplified Metastatic Colorectal Cancer: Comparison of the MyPathway Trial With a Real-World External Control Arm.

ABSTRACT:

Purpose

We compared overall survival (OS) in patients with human epidermal growth factor receptor 2 (HER2)-amplified, treatment-refractory metastatic colorectal cancer (mCRC) receiving pertuzumab plus trastuzumab (PER-HER) in the phase IIa MyPathway multibasket study (ClinicalTrials.gov identifier: NCT02091141) with OS in those receiving routine clinical care in an electronic health record-derived external control arm.

Methods

A noninterventional study was conducted using patient-level data from MyPathway participants receiving PER-HER and real-world patients with HER2-amplified treatment-refractory mCRC receiving routine clinical care. This study used a deidentified US-based clinico-genomic database (CGDB). For patients in the CGDB who met study eligibility cr

SUBMITTER: Narita Y 

PROVIDER: S-EPMC9225680 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature