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Anti-PD-1/PD-L1 Therapy for Non-Small-Cell Lung Cancer: Toward Personalized Medicine and Combination Strategies
Journal article   Open access   Peer reviewed

Anti-PD-1/PD-L1 Therapy for Non-Small-Cell Lung Cancer: Toward Personalized Medicine and Combination Strategies

Hongshu Sui, Ningxia Ma, Ying Wang, Hui Li, Xiaoming Liu, Yanping Su and Jiali Yang
Journal of immunology research, Vol.2018, pp.1-17
2018
DOI: 10.1155/2018/6984948
PMCID: PMC6109480
PMID: 30159341
url
https://doi.org/10.1155/2018/6984948View
Published (Version of record) Open Access

Abstract

Lung cancer remains a leading cause of cancer-related mortality worldwide with the poor prognosis. Encouragingly, immune checkpoint blockade targeting programmed death-1 (PD-1) and programmed death-ligand 1 (PD-L1) has dramatically changed the landscape for treatments in patients with non-small-cell lung cancer (NSCLC). However, only a small proportion of NSCLC patients responded to monotherapy of anti-PD-1/PDL1 agents; together, the development of resistance to anti-PD-1/PD-L1 therapy that leads to failure of anti-PD-1/PD-L1 therapy has significantly limited a broad applicability of the findings in clinical practices. Nowadays, several companion diagnostic assays for PDL1 expression have been introduced for identifying patients who may benefit the immunotherapy. In addition, results from clinical trials explored combinatory therapeutic strategies with conventional and/or targeted therapy reported a higher efficacy with an acceptable safety profile in NSCLC treatments, as compared to the monotherapy of these agents alone. In this review article, we summarized several anti-PD-1/PD-L1 agents licensed for NSCLC treatment, with a focus on predictive biomarkers and companion diagnostic assays for identification of NSCLC patients for immunotherapy anti-PD-1/PDL1 antibodies. Of a great interest, potentials of the combinatory therapy of anti-PD-1/PDL1 therapy with a conventional or targeted therapy, or other immunotherapy such as CAR-T cell therapy were emphasized in the article.
Genetic Engineering Animals Antibodies, Monoclonal - therapeutic use B7-H1 Antigen - immunology Carcinoma, Non-Small-Cell Lung - immunology Carcinoma, Non-Small-Cell Lung - therapy Combined Modality Therapy Drug-Related Side Effects and Adverse Reactions Humans Immunotherapy - methods Lung Neoplasms - immunology Lung Neoplasms - therapy Programmed Cell Death 1 Receptor - immunology Receptors, Antigen, T-Cell - genetics T-Cell Antigen Receptor Specificity T-Lymphocytes - immunology

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