Efficacy of tumor treating fields in high-grade glioma: a real-world retrospective analysis of 28 patients - Report - MDSpire

Efficacy of tumor treating fields in high-grade glioma: a real-world retrospective analysis of 28 patients

  • By

  • Zichao Xu

  • Hongli Yang

  • Jiezhou Zheng

  • Zihuang Li

  • Mengqi Sun

  • June 24, 2026

  • 0 min

Share

Clinical Report: Effectiveness of Tumor Treating Fields in High-Grade Gliomas

Overview

This retrospective study evaluates the efficacy of Tumor Treating Fields (TTFields) in 28 patients with high-grade gliomas. The findings indicate that TTFields therapy is well tolerated, with high treatment adherence.

Background

High-grade gliomas, particularly glioblastoma, represent a significant challenge in neuro-oncology due to their aggressive nature and poor prognosis. Current treatment strategies often yield limited survival benefits.

Data Highlights

Patient CohortMedian PFS (months)Median OS (months)
Newly Diagnosed18.122.0
Recurrent9.118.2

Key Findings

  • Median duration of TTFields use was 9.4 months with an adherence rate of 88.05%.
  • Newly diagnosed patients had a median progression-free survival (PFS) of 18.1 months and overall survival (OS) of 22.0 months.
  • Recurrent patients exhibited a median PFS of 9.1 months and OS of 18.2 months.
  • Common adverse events included grade 1–2 dermatologic reactions, with no grade 3–4 toxicities reported.
  • Findings are consistent with previously reported clinical and real-world data, though caution is advised due to the small sample size.

Clinical Implications

Clinicians should be aware of the adherence and tolerability of TTFields in the management of gliomas.

Conclusion

The findings from this retrospective analysis indicate that TTFields therapy is a well-tolerated treatment option for high-grade gliomas.

Related Resources & Content

  1. Author(s)/Org, Source, Year -- Effectiveness of Tumor Treating Fields in Patients with High-Grade Gliomas
  2. The ASCO Post — ‘Out-of-the-Box’ Approach Plus Temozolomide Extends Survival in Glioblastoma
  3. Journal of Neuro-Oncology — Long-term outcomes, progression trends, and treatment utilization in newly diagnosed glioblastoma patients receiving Tumor Treating Fields (TTFields) versus standard care in a real-world environment
  4. Frontiers in Medicine — Efficacy and safety of tumor treating fields (TTF) combined with chemotherapy versus chemotherapy only in the treatment of glioblastoma: a systematic review and meta-analysis
  5. Journal of Neuro-Oncology — Impact of Tumor Treating Fields (TTFields) Therapy on Survival Outcomes in Newly Diagnosed Glioblastoma: A Comprehensive Review and Meta-Analysis
  6. ‘Out-of-the-Box’ Approach Plus Temozolomide Extends Survival in Glioblastoma
  7. Long-term outcomes, progression trends, and treatment utilization in newly diagnosed glioblastoma patients receiving Tumor Treating Fields (TTFields) versus standard care in a real-world environment
  8. Efficacy and safety of tumor treating fields (TTF) combined with chemotherapy versus chemotherapy only in the treatment of glioblastoma: a systematic review and meta-analysis
  9. Effect of Tumor-Treating Fields Plus Maintenance Temozolomide vs Maintenance Temozolomide Alone on Survival in Patients With Glioblastoma: A Randomized Clinical Trial - PMC
  10. SEOM-GEINO clinical guidelines for high-grade gliomas of adulthood (2022)
  11. Recommendations | Brain tumours (primary) and brain metastases in over 16s | Guidance | NICE
  12. Tumor treating fields in newly diagnosed glioblastoma: An updated systematic review and meta-analysis with geographic subgroup analysis. | Journal of Clinical Oncology

Original Source(s)

Related Content