Japanese subgroup analysis of EV-301: An open-label, randomized phase 3 study to evaluate enfortumab vedotin versus chemotherapy in subjects with previously treated locally advanced or metastatic urothelial carcinoma.

ABSTRACT:

Background

Enfortumab vedotin (EV) is an antibody-drug conjugate showing significant overall survival (OS) benefit versus chemotherapy for patients with previously treated locally advanced or metastatic urothelial carcinoma (la/mUC) in EV-301. This subgroup analysis was conducted to further analyze the efficacy and safety in a Japanese population.

Methods

In the open-label, phase 3 EV-301 trial, patients with la/mUC were randomized 1:1 to EV 1.25 mg/kg on Days 1, 8, and 15 for 28-day cycles or investigator-preselected standard chemotherapy (SC; docetaxel or paclitaxel for patients in Japan) on Day 1 of each 21-day cycle. Primary endpoint was OS and secondary efficacy endpoints included progression-free survival (PFS) and overall response rate (ORR). Safety/tolerability was a

SUBMITTER: Matsubara N 

PROVIDER: S-EPMC9939146 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature