Optimal Scheduling of Bevacizumab and Pemetrexed/Cisplatin Dosing in Non‐Small Cell Lung Cancer

Bevacizumab‐pemetrexed/cisplatin (BEV‐PEM/CIS) is a first‐line therapeutic for advanced nonsquamous non‐small cell lung cancer. Bevacizumab potentiates PEM/CIS cytotoxicity by inducing transient tumor vasculature normalization. BEV‐PEM/CIS has a narrow therapeutic window. Therefore, it is an attract...

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Bibliographic Details
Main Authors: Benjamin K. Schneider, Arnaud Boyer, Joseph Ciccolini, Fabrice Barlesi, Kenneth Wang, Sebastien Benzekry, Jonathan P. Mochel
Format: Article
Language:English
Published: Wiley 2019-08-01
Series:CPT: Pharmacometrics & Systems Pharmacology
Online Access:https://doi.org/10.1002/psp4.12415
Description
Summary:Bevacizumab‐pemetrexed/cisplatin (BEV‐PEM/CIS) is a first‐line therapeutic for advanced nonsquamous non‐small cell lung cancer. Bevacizumab potentiates PEM/CIS cytotoxicity by inducing transient tumor vasculature normalization. BEV‐PEM/CIS has a narrow therapeutic window. Therefore, it is an attractive target for administration schedule optimization. The present study leverages our previous work on BEV‐PEM/CIS pharmacodynamic modeling in non‐small cell lung cancer–bearing mice to estimate the optimal gap in the scheduling of sequential BEV‐PEM/CIS. We predicted the optimal gap in BEV‐PEM/CIS dosing to be 2.0 days in mice and 1.2 days in humans. Our simulations suggest that the efficacy loss in scheduling BEV‐PEM/CIS at too great of a gap is much less than the efficacy loss in scheduling BEV‐PEM/CIS at too short of a gap.
ISSN:2163-8306