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T-Cell–Inflamed Gene-Expression Profile, Programmed Death Ligand 1 Expression, and Tumor Mutational Burden Predict Efficacy in Patients Treated With Pembrolizumab Across 20 Cancers: KEYNOTE-028

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TLDR
Response patterns indicate that patients with tumors that had high levels of both TMB and inflammatory markers (GEP or PD-L1) represent a population with the highest likelihood of response to pembrolizumab in multiple tumor types.
Abstract
PURPOSEBiomarkers that can predict response to anti–programmed cell death 1 (PD-1) therapy across multiple tumor types include a T-cell–inflamed gene-expression profile (GEP), programmed death liga...

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Cholangiocarcinoma 2020: the next horizon in mechanisms and management

TL;DR: This expert Consensus Statement, endorsed by the ENS-CCA, summarizes the latest advances in CCA, including classification, genetics and treatment, and provides recommendations for CCA management and priorities across basic, translational and clinical research.
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Pancreatic Cancer: A Review

TL;DR: In this article, a multidisciplinary management approach is recommended for PDAC patients, which includes a multi-agent chemotherapy regimens, including FOLFIRINOX, gemcitabine/nab-paclitaxel, and nanoliposomal irinotecan/fluorouracil.
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The Challenges of Tumor Mutational Burden as an Immunotherapy Biomarker.

TL;DR: Tumor mutational burden reflects cancer mutation quantity, and higher TMB results in more neo-antigens, increasing chances for T cell recognition, and clinically correlates with better ICI outcomes, Nevertheless, TMB is an imperfect response biomarker.
References
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Journal ArticleDOI

The future of immune checkpoint therapy

TL;DR: The way forward for this class of novel agents lies in the ability to understand human immune responses in the tumor microenvironment, which will provide valuable information regarding the dynamic nature of the immune response and regulation of additional pathways that will need to be targeted through combination therapies to provide survival benefit for greater numbers of patients.
Journal ArticleDOI

Mechanism-driven biomarkers to guide immune checkpoint blockade in cancer therapy

TL;DR: This work discusses biomarkers for anti-PD1 therapy based on immunological, genetic and virological criteria and suggests mechanism-based insights from such studies may guide the design of synergistic treatment combinations based on immune checkpoint blockade.
Journal ArticleDOI

Interferon regulatory factor-1 is prerequisite to the constitutive expression and IFN-γ-induced upregulation of B7-H1 (CD274)

TL;DR: A critical role of IRF‐1 is found in the regulation of constitutive and IFN‐γ‐induced expression of B7‐H1 in cancer cells, and AG490, a Janus activated kinase/signal transducer and activator of transcription inhibitor, greatly abolished the responsiveness of A549 cells to IFN-γ by reducing the IRF•1 transcription.
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