Difference between revisions of "Pembrolizumab (Keytruda)"

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==Diseases for which it is used==
 
==Diseases for which it is used==
 
*[[Melanoma]]
 
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*[[Merkel cell carcinoma]]
 
*[[Non-small cell lung cancer]]
 
*[[Non-small cell lung cancer]]
  
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[[Category:Melanoma medications]]  
 
[[Category:Melanoma medications]]  
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[[Category:Merkel cell carcinoma medications]]
 
[[Category:Non-small cell lung cancer medications]]
 
[[Category:Non-small cell lung cancer medications]]
 
[[Category:Drugs FDA approved in 2014]]
 
[[Category:Drugs FDA approved in 2014]]

Revision as of 17:19, 5 August 2016

General information

Class/mechanism: PD-1 antibody. Pembrolizumab is a humanized monoclonal antibody which binds to the PD-1 receptor on T-cells. In some cancers, the PD-1 ligands are upregulated, which results in inhibition of T-cell immune surveillance of tumors. By blocking the interaction between the PD-1 receptor and its ligands PD-L1 and PD-L2, pembrolizumab decreases this immune system inhibition and facilitates anti-tumor immune response.[1][2][3]
Route: IV
Extravasation: no information

For conciseness and simplicity, HemOnc.org currently will focus on treatment regimens and not list information such as: renal/hepatic dose adjustments, metabolism (including CYP450), excretion, monitoring parameters (although this will be considered for checklists), or manufacturer. Instead, for the most current information, please refer to your preferred pharmacopeias such as Micromedex, Lexicomp, UpToDate (courtesy of Lexicomp), or the prescribing information.[1]

Diseases for which it is used

Patient drug information

History of changes in FDA indication

  • 9/4/2014: Initial accelerated FDA approval "for the treatment of patients with unresectable or metastatic melanoma and disease progression following ipilimumab and, if BRAF V600 mutation positive, a BRAF inhibitor."
  • 10/2/2015: Accelerated FDA approval for the treatment of patients with metastatic non-small cell lung cancer (NSCLC) whose tumors express programmed death ligand 1 (PD-L1) as determined by an FDA-approved test, with disease progression on or after platinum-containing chemotherapy. Patients with EGFR or ALK genomic tumor aberrations should have disease progression on FDA-approved therapy for these aberrations prior to receiving pembrolizumab.
  • 12/18/2015: Label expanded "for the treatment of patients with unresectable or metastatic melanoma."

Also known as

Lambrolizumab, MK-3475.

References