Medical benefit pharmaceutical policies for providers
See the latest updates to our medical benefit pharmaceutical policies.
MBP 144.0 Tecentriq (atezolizumab)
Tecentriq (atezolizumab) is a humanized monoclonal antibody immune checkpoint inhibitor that binds to programmed death ligand 1 (PD-L1) to selectively prevent the interaction between the programmed cell death 1 (PD-1) and B7.1 (also known as CD80) receptors, while still allowing interaction between PD-L2 and PD-1. PD-L1 is an immune check point protein expressed on tumor cells and tumor infiltrating cells and down regulates anti-tumor T-cell function by binding to PD-1 and B7.1; blocking PD-1 and B7.1 interactions restores antitumor T-cell function.
MBP 65.0 Torisel (temsirolimus)
Torisel (temsirolimus) is an mTOR kinase inhibitor. It is metabolized to sirolimus and suppresses the production of proteins that control progression through cell cycle and angiogenesis.
MBP 57.0 Tysabri (natalizumab)
Tysabri (natalizumab) is a monoclonal antibody bioengineered from part of a mouse antibody to closely resemble a human antibody and binds to a protein called alpha-4-integrin. Integrins are found primarily on the surface of white blood cells which are thought to play a major role in causing the damage to the nervous system in multiple sclerosis (MS). Natalizumab blocks adhesion and subsequent migration of leukocytes into the gut by binding the α - 4 integrin thereby reducing chronic inflammation associated with Crohn’s disease.
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