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Clinical Trial ● Currently Recruiting Phase III NCT06556563

EF-41/KEYNOTE D58: Phase 3 Study of Optune Concomitant With Temozolomide Plus Pembrolizumab in Newly Diagnosed Glioblastoma

EF-41/KEYNOTE D58: Phase 3 Study of Optune Concomitant With Temozolomide Plus Pembrolizumab in Newly Diagnosed Glioblastoma — Recruiting • Phase III • Oncology • NCT06556563.

📅 22 Jul 2026 ⏱ 1 min read
Currently Recruiting
This trial is actively seeking participants in the UK. Discuss eligibility with your patient before referring.
Status
Currently Recruiting
Phase
Phase III
NCT ID
NCT06556563
Start
2025-02-03
Completion
2029-04
ClinicaliQ Trial Snapshot
  • EF-41/KEYNOTE D58: Phase 3 Study of Optune Concomitant With Temozolomide Plus Pembrolizumab in Newly Diagnosed Glioblastoma — Recruiting • Phase III • Oncology • NCT06556563.
  • Trial testing whether adding immunotherapy (pembrolizumab) to standard glioblastoma treatment improves survival compared to standard treatment alone.

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What This Trial Is Studying

This is a multicenter, two-arm, randomized, double-blind, placebo-controlled study of Optune® (Tumor Treating Fields at 200 kHz) together with maintenance Temozolomide (TMZ) chemotherapy agent and pembrolizumab compared to Optune® together with maintenance TMZ and placebo in newly diagnosed Glioblastoma (GBM) patients. The primary objective of the study is to evaluate the Overall Survival (OS). Conditions: Glioblastoma Interventions: Optune® device, Temozolomide, Pembrolizumab, Placebo Lead Sponsor: NovoCure GmbH Planned Enrollment: 741 participants

Full Trial Details
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Eligibility criteria, protocol, and results when available
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