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