Utilization of Filgrastim and Infliximab Biosimilar Products in Medicare Part D, 2015-2019.

Hussaini, S M Qasim; Gupta, Arjun; Anderson, Kelly E; Ballreich, Jeromie M; Nicholas, Lauren Hersch; Alexander, G Caleb · JAMA Netw Open · 2022

cross_sectional · Level IV

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Abstract

This cross-sectional study examines utilization trends for filgrastim and infliximab products and their biosimilars to understand whether biosimilars are associated with reduced spending in Medicare Part D.

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