NY-ESO-1 TCR-T cell therapy (Tmunity Therapeutics)

Stadtmauer: Celgene: Consultancy; Takeda: Consultancy; Janssen: Consultancy; Amgen: Consultancy; Novartis: Consultancy, Research Funding; Tmunity: Research Funding; Abbvie: Research Funding. Cohen:Poseida Therapeutics, Inc.: Research Funding. Lacey:Novartis: Patents & Royalties: Patents related to CAR T cell biomarkers; Tmunity: Research Funding; Novartis: Research Funding. Melenhorst:Incyte: Research Funding; Novartis: Research Funding, Speakers Bureau; Parker Institute for Cancer Immunotherapy: Research Funding; Genentech: Speakers Bureau; Stand Up to Cancer: Research Funding; IASO Biotherapeutics, Co: Consultancy; Simcere of America, Inc: Consultancy; Shanghai Unicar Therapy, Co: Consultancy; Colorado Clinical and Translational Sciences Institute: Membership on an entity's Board of Directors or advisory committees; National Institutes of Health: Research Funding. Fraietta:Tmunity: Research Funding; Cabaletta: Research Funding; LEK Consulting: Consultancy. Mangan:amgen: Speakers Bureau; takeda: Speakers Bureau; celgene: Speakers Bureau; janssen: Speakers Bureau. Lancaster:novartis: Research Funding. Suhoski:novartis: Research Funding. Fesnak:Novartis: Research Funding. Young:novartis: Research Funding. Chew:tmunity: Other: Scientific Founder, Research Funding; novartis: Research Funding. Zhao:Tmunity: Membership on an entity's Board of Directors or advisory committees, Research Funding; novartis: Research Funding. Hwang:Novartis: Research Funding; Tmunity: Research Funding. Hexner:novartis: Research Funding. June:Novartis: Research Funding; Tmunity: Other: scientific founder, for which he has founders stock but no income, Patents & Royalties.

This article presented a case of a human leukocyte antigen (HLA)-A2-positive patient with advanced cancer/testis antigen New York esophageal squamous cell carcinoma-1 (NY-ESO-1) expressing lung adenocarcinoma (LADC) who received adoptive cell therapy of T cell receptor engineered-T cells (TCR-T cells) targeting the cancer-testis antigen NY-ESO-1. The appropriate clinical and laboratory assessments were conducted to investigate the safety and efficacy of this therapy for this lung cancer patient. The patient had a clinical response to and was well-tolerated with this therapy in the clinical trial. In addition, a preliminary evaluation of the safety of NY-ESO-1 TCR-T cell therapy was performed in four patients with non-small cell lung cancer (NSCLC) enrolled in a clinical trial. It was well-tolerated and did not observe any serious adverse events post-infusion. Fever, anemia, and a decrease in white blood cell count were common adverse events, which were likely due to the TCR-T cell therapy. Two patients had clinical responses to NY-ESO-1 TCR-T cell therapy, including the 44-year-old female patient with LADC, who achieved a short-term partial response for 4 months, improved in Karnofsky performance status, and had a recovery of drug sensitivity. This suggests that TCR-T cell therapy targeting NY-ESO-1 antigen may be beneficial for HLA-A2-positive late-stage patients with NY-ESO-1-expressing NSCLC.