Volume 60, Issue S1 p. S147-S159
Supplement Article

Chimeric Antigen Receptor T Cell Therapies: A Review of Cellular Kinetic-Pharmacodynamic Modeling Approaches

Anwesha Chaudhury PhD

Anwesha Chaudhury PhD

Pharmacometrics, Novartis Institutes of BioMedical Research, Cambridge, Massachusetts, USA

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Xu Zhu PhD

Xu Zhu PhD

PK Sciences Oncology, Novartis Institutes of BioMedical Research, Cambridge, Massachusetts, USA

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Lulu Chu PhD

Lulu Chu PhD

PK Sciences Modeling & Simulation, Novartis Institutes of BioMedical Research, Cambridge, Massachusetts, USA

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Ardeshir Goliaei PharmD, PhD

Ardeshir Goliaei PharmD, PhD

PK Sciences Modeling & Simulation, Novartis Institutes of BioMedical Research, Cambridge, Massachusetts, USA

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Carl H. June MD

Carl H. June MD

Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA

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Jeffrey D. Kearns PhD

Jeffrey D. Kearns PhD

PK Sciences Modeling & Simulation, Novartis Institutes of BioMedical Research, Cambridge, Massachusetts, USA

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Andrew M. Stein PhD

Corresponding Author

Andrew M. Stein PhD

Pharmacometrics, Novartis Institutes of BioMedical Research, Cambridge, Massachusetts, USA

Corresponding Author:

Andrew M. Stein, PhD, Pharmacometrics, Novartis Institutes of BioMedical Research, 220 Massachusetts Avenue, Cambridge, MA 02139

Email: [email protected]

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First published: 17 November 2020
Citations: 21

Abstract

Chimeric antigen receptor T cell (CAR-T cell) therapies have shown significant efficacy in CD19+ leukemias and lymphomas. There remain many challenges and questions for improving next-generation CAR-T cell therapies, and mathematical modeling of CAR-T cells may play a role in supporting further development. In this review, we introduce a mathematical modeling taxonomy for a set of relatively simple cellular kinetic-pharmacodynamic models that describe the in vivo dynamics of CAR-T cell and their interactions with cancer cells. We then discuss potential extensions of this model to include target binding, tumor distribution, cytokine-release syndrome, immunophenotype differentiation, and genotypic heterogeneity.

Conflicts of Interest

A.C., X.Z., L.C., A.G., J.D.K., and A.M.S. are current employees of Novartis. J.D.K. and A.M.S. hold equity interests in Novartis. C.H.J. received research support from Novartis Pharmaceuticals Corporation, received honoraria from and is a member of the board of directors or advisory committee for Western Institutional Review Board Copernicus Group and Celldex, owns equity in and is a member of a board of directors or advisory committee for Immune Design, has patents and royalties with Novartis Pharmaceuticals Corporation, and received research funding from Tmunity Therapeutics.