2019
Baseline tumor-immune signatures associated with response to bempegaldesleukin (NKTR-214) and nivolumab.
Hurwitz M, Cho D, Balar A, Curti B, Siefker-Radtke A, Sznol M, Kluger H, Bernatchez C, Fanton C, Iacucci E, Liu Y, Nguyen T, Overwijk W, Zalevsky J, Tagliaferri M, Hoch U, Diab A. Baseline tumor-immune signatures associated with response to bempegaldesleukin (NKTR-214) and nivolumab. Journal Of Clinical Oncology 2019, 37: 2623-2623. DOI: 10.1200/jco.2019.37.15_suppl.2623.Peer-Reviewed Original ResearchPD-L1CD8 TILsResponse rateAnti-PD-1 therapyOngoing phase 1/2 studyPre-treatment tumor biopsiesTumor microenvironmentBaseline immune signaturesSurface PD-1Tumor immune signaturePhase 1/2 studyAdvanced solid tumorsUrothelial carcinoma patientsFavorable tumor microenvironmentBaseline immune phenotypeLow groupMedian valueRECIST 1.1Baseline demographicsImmune signaturesPrognostic factorsCarcinoma patientsPD-1Biomarker subgroupsImmune cells
2017
A phase 1/2 study of a novel IL-2 cytokine, NKTR-214, and nivolumab in patients with select locally advanced or metastatic solid tumors.
Diab A, Tannir N, Bernatchez C, Haymaker C, Bentebibel S, Curti B, Wong M, Gergel I, Tagliaferri M, Zalevsky J, Hoch U, Aung S, Imperiale M, Cho D, Tykodi S, Puzanov I, Kluger H, Hurwitz M, Hwu P, Sznol M. A phase 1/2 study of a novel IL-2 cytokine, NKTR-214, and nivolumab in patients with select locally advanced or metastatic solid tumors. Journal Of Clinical Oncology 2017, 35: e14040-e14040. DOI: 10.1200/jco.2017.35.15_suppl.e14040.Peer-Reviewed Original ResearchNKTR-214Phase 1/2 studyT cellsIL-2 receptor pathwayTumor immune cell infiltratesTumor microenvironmentNivolumab combination therapyDose limiting toxicitiesImmune cell infiltratesUnconfirmed complete responseMetastatic solid tumorsWeeks of treatmentFavorable safety profileIL-2 pathwayIL-2 cytokineT-cell clonalityBiomarker dataTumor response dataImmunotherapy-naïveMonotherapy trialsQ3w scheduleRECIST 1.1Checkpoint inhibitorsEffector CD8Adverse events