A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study of Optune® (TTFields, 200 kHz) Concomitant with Maintenance Temozolomide and Pembrolizumab Versus Optune® Concomitant with Maintenance Temozolomide and Placebo for the Treatment of Newly Diagnosed Glioblastoma (EF-41/KEYNOTE D58)

16794NOVOCURE-EF-41-KEYNOTE-D58OpenA Phase 3, Randomized, Double-Blind, Placebo-Controlled Study of Optune® (TTFields, 200 kHz) Concomitant with Maintenance Temozolomide and Pembrolizumab Versus Optune® Concomitant with Maintenance Temozolomide and Placebo for the Treatment of Newly Diagnosed Glioblastoma (EF-41/KEYNOTE D58)EF-41/KEYNOTE D58NCT06556563IndustrialAdultTreatmentOtherKomlodi-Pasztor, EdinaGeorgetown University Medical Center; Lombardi Comprehensive Cancer CenterGUMC Neurology2026.1.0 Build 16 <a href="https://advarra.com" target="_blank">© 2026 Advarra, Inc.</a>