Systematic evaluation of pembrolizumab dosing in patients with advanced non-small-cell lung cancer.

ABSTRACT:

Background

In the phase I KEYNOTE-001 study, pembrolizumab demonstrated durable antitumor activity in patients with advanced non-small-cell lung cancer (NSCLC). We sought to characterize the relationship between pembrolizumab dose, exposure, and response to define an effective dose for these patients.

Patients and methods

Patients received pembrolizumab 2 mg/kg every 3 weeks (Q3W) (n = 55), 10 mg/kg Q3W (n = 238), or 10 mg/kg Q2W (n = 156). Response (RECIST v1.1) was assessed every 9 weeks. The relationship between the estimated pembrolizumab area under the concentration-time curve at steady state over 6 weeks (AUCss-6weeks) and the longitudinal change in tumor size (sum of longest diameters) was analyzed by regression and non-linear mixed effects modeling. This model was si

SUBMITTER: Chatterjee M 

PROVIDER: S-EPMC6276906 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature