Difference between revisions of "Programmed death-ligand 1"
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==Drugs== | ==Drugs== | ||
*Atezolizumab.<ref name=pmid26970723>{{Cite journal | last1 = Fehrenbacher | first1 = L. | last2 = Spira | first2 = A. | last3 = Ballinger | first3 = M. | last4 = Kowanetz | first4 = M. | last5 = Vansteenkiste | first5 = J. | last6 = Mazieres | first6 = J. | last7 = Park | first7 = K. | last8 = Smith | first8 = D. | last9 = Artal-Cortes | first9 = A. | title = Atezolizumab versus docetaxel for patients with previously treated non-small-cell lung cancer (POPLAR): a multicentre, open-label, phase 2 randomised controlled trial. | journal = Lancet | volume = | issue = | pages = | month = Mar | year = 2016 | doi = 10.1016/S0140-6736(16)00587-0 | PMID = 26970723 }}</ref> | *Atezolizumab.<ref name=pmid26970723>{{Cite journal | last1 = Fehrenbacher | first1 = L. | last2 = Spira | first2 = A. | last3 = Ballinger | first3 = M. | last4 = Kowanetz | first4 = M. | last5 = Vansteenkiste | first5 = J. | last6 = Mazieres | first6 = J. | last7 = Park | first7 = K. | last8 = Smith | first8 = D. | last9 = Artal-Cortes | first9 = A. | title = Atezolizumab versus docetaxel for patients with previously treated non-small-cell lung cancer (POPLAR): a multicentre, open-label, phase 2 randomised controlled trial. | journal = Lancet | volume = | issue = | pages = | month = Mar | year = 2016 | doi = 10.1016/S0140-6736(16)00587-0 | PMID = 26970723 }}</ref> | ||
*Durvalumab. | |||
===Anti-PD-L1 drugs - use=== | ===Anti-PD-L1 drugs - use=== | ||
Revision as of 17:12, 11 May 2016
Programmed death-ligand 1, commonly abbreviated PD-L1, is a protein with an important role in immune system regulation and cancer. It binds with programmed cell death 1 which is dealt with separately.
It is also known as CD274.[1]
General
- IHC testing using a PD-L1 antibody (demonstrating positive tumour cells) predicts response to anti-PD-L1 drugs.[2]
Prognosis
- Good prognosis - in high-grade ovarian serous carcinoma, associated with tumour-infiltrating lymphocytes.[3]
Drugs
- Atezolizumab.[2]
- Durvalumab.
Anti-PD-L1 drugs - use
PD-L1 antibodies are being used to treat:[4]
- Malignant melanoma.
- Non-small cell lung cancer.
- Associated with response predicted by tumour-infiltrating lymphocytes and PD-L1 IHC positivity of the tumour cells.[2]
- Renal cell carcinoma.
See also
References
- ↑ Online 'Mendelian Inheritance in Man' (OMIM) 605402
- ↑ 2.0 2.1 2.2 Fehrenbacher, L.; Spira, A.; Ballinger, M.; Kowanetz, M.; Vansteenkiste, J.; Mazieres, J.; Park, K.; Smith, D. et al. (Mar 2016). "Atezolizumab versus docetaxel for patients with previously treated non-small-cell lung cancer (POPLAR): a multicentre, open-label, phase 2 randomised controlled trial.". Lancet. doi:10.1016/S0140-6736(16)00587-0. PMID 26970723.
- ↑ Webb, JR.; Milne, K.; Kroeger, DR.; Nelson, BH. (May 2016). "PD-L1 expression is associated with tumor-infiltrating T cells and favorable prognosis in high-grade serous ovarian cancer.". Gynecol Oncol 141 (2): 293-302. doi:10.1016/j.ygyno.2016.03.008. PMID 26972336.
- ↑ Gandini, S.; Massi, D.; Mandalà, M. (Apr 2016). "PD-L1 expression in cancer patients receiving anti PD-1/PD-L1 antibodies: A systematic review and meta-analysis.". Crit Rev Oncol Hematol 100: 88-98. doi:10.1016/j.critrevonc.2016.02.001. PMID 26895815.