A Phase Ib Trial of Personalized Neoantigen Therapy Plus Anti-PD-1 in Patients with Advanced Melanoma, Non-small Cell Lung Cancer, or Bladder Cancer.

Neoantigens arise from mutations in cancer cells and are important targets of T cell-mediated anti-tumor immunity. Here, we report the first open-label, phase Ib clinical trial of a personalized neoantigen-based vaccine, NEO-PV-01, in combination with PD-1 blockade in patients with advanced melanoma, non-small cell lung cancer, or bladder cancer. This analysis of 82 patients demonstrated that the regimen was safe, with no treatment-related serious adverse events observed. De novo neoantigen-specific CD4

Informations de copyright

Copyright © 2020 Elsevier Inc. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Interests P.A.O.: research funding paid to the institution—Bristol-Myers Squibb, Merck, AstraZeneca, Celldex, CytomX, GlaxoSmithKline, ARMO Biosciences, Neon Therapeutics; consultant—Array, Bristol-Myers Squibb, Merck, Genentech, Pfizer, Novartis, Neon Therapeutics, CytomX, Celldex. S.H.-L.: consultant—Amgen, Bristol-Myers Squibb, Genmab, Xencor; research support—Bristol-Myers Squibb, Merck, and Vaccinex. B.C.: member of the speakers’ bureaus for Regeneron and Sanofi. R.G.: advisory board member—Achilles; consultant—Horizon Pharma (spouse), GenePlus. A.N.: research funding from NCI, EMD Serono, MedImmune, Healios Oncology Nutrition, Atterocor, Amplimmune, ARMO BioSciences, Eli Lilly, Karyopharm Therapeutics, Incyte, Novartis, Regeneron, Merck, Bristol-Myers Squibb, Pfizer, CytomX Therapeutics, Neon Therapeutics, Calithera Biosciences, TopAlliance Biosciences, Kymab, PsiOxus, and Immune Deficiency Foundation (spouse); advisory board member—CytomX Therapeutics, Novartis, Kymab, and Genome; travel and accommodation expense—ARMO BioSciences. N.B.: scientific advisory board member—Checkpoint Sciences, Curevac, Primevax, Novartis, Avidea, BI, Rome Therapeutics, Neon Therapeutics, Roche, and Genentech. Extramural member of the Parker Institute for Cancer Immunotherapy K.M.: advisory boards or consultant—Nektar, ImaginAb, Neoleukin, and Akrevia; DSMB—IOvance. M.M.A.: research grants—Genentech, Bristol-Myers Squibb, AstraZeneca, Lilly; consultant—Genentech, Bristol-Myers Squibb, AstraZeneca, Merck, Maverick, Blueprint Medicine, Syndax, Ariad, Nektar, Gritstone, and Neon Therapeutics M.D.H.: research funding—Bristol-Myers Squibb; consultant—Merck, Bristol-Myers Squibb, AstraZeneca, Genentech/Roche, Nektar, Syndax, Mirati, Blueprint, Immunai, and Shattuck Labs; travel support/honoraria—AstraZeneca, Eli Lilly, Merck, and Bristol-Myers Squibb; and a patent has been filed by MSK related to the use of tumor mutation burden to predict the response to immunotherapy (PCT/US2015/062208), which has received licensing fees from PGDx. J.J.L.: honoraria/consultant—Pfizer, C4 Therapeutics, Nuvalent, and Genentech; institutional research funding—Neon, Hengrui Therapeutics, Turning Point Therapeutics, and Novartis; travel fees—Pfizer; CME funding—OncLive. T.F.: research funding—Janssen; research funding to the institute—Seattle Genetics, Incyte, Bristol-Myers Squibb, Neon Therapeutics, and Roche/Genentech. R.B.G.: board of directors—Alkermes plc and Infinity Pharmaceuticals; scientific advisory board—Leap Therapeutics; stockholder and employee—Neon Therapeutics/BioNTech US. Stockholder and either current or past employees of Neon Therapeutics/BioNTech US: M.E.B., K.N.B., T.E.S., V.K., S.J.T., R.B., R.R.C., B.T., J.S., A.P., D.H., D.B., Y.S.T., J.Z.D., Y.W., Y.H., Z.H., A.W., L.D.C., M.A.M., K.M., J.G., Z.S.K., M.S.R., M.D., E.F., and L.S.