Immunotherapies

Target: CTLA-4

Ipilimumab

  • IgG1κ anti-CTLA4 mAb
  • FDA 2011 for non-resectable stage III/IV melanoma.
    Less impressive results in RCC, NSCLC, SCLC, prostate ca.

Tremelimumab

  • IgG2 anti-CTLA4 mAb
  • yet to receive FDA approval for melanoma (no survival gain)

Target: PD-1 / PD-L1