WBSI Guided Personalized Delivery of TTFields

NCT05086497 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 155

Last updated 2026-03-11

No results posted yet for this study

Summary

This research study is for Glioblastoma (GBM) patients who will be beginning Optune as part of their clinical care, which is a novel treatment that utilizes - tumor treating fields (TTFields), (aka, electrical therapy), which has shown to improve overall survival in large multi-center trials. As a part of this study, participants will either receive Optune with "standard array mapping" (based on regular contrast enhanced MRI) or an "alternative (more precise) array mapping" based on sophisticated state of the art MRI techniques including "whole brain spectroscopy". Whole brain MRI spectroscopy provides additional metabolic information to map out the full extent of tumor spreading within the brain (far beyond from what is seen on regular MRI), by identifying certain metabolites that are present in cancer cells versus healthy tissue. This study is being performed to show whether alternative array mapping improves treatment outcomes, as opposed to the standard array mapping, by maximizing delivery of TTFields dose, thereby achieving more effective tumor cell killing, decreasing the rate of local recurrence, and improving the overall survival as well as quality of life measures.

Conditions

  • GBM
  • Glioma Glioblastoma Multiforme
  • Tumor, Brain

Interventions

DIAGNOSTIC_TEST

Whole Brain Spectroscopy Imaging Array Mapping Layout

All study participants will receive whole brain spectroscopy imaging as a part of MRI study time points. Participants assigned to the advanced MR imaging array mapping layout study arm will receive tumor treating fields mapping from Optune that is created from the spectroscopy sequences or advanced MR imaging. Participants assigned to the conventional array mapping layout will still receive advanced imaging sequences or spectroscopy imaging at all time points.

Sponsors & Collaborators

  • NovoCure Ltd.

    collaborator INDUSTRY
  • National Institutes of Health (NIH)

    collaborator NIH
  • National Cancer Institute (NCI)

    collaborator NIH
  • Abramson Cancer Center at Penn Medicine

    lead OTHER

Principal Investigators

  • Suyash Mohan, MD, PDCC · University of Pennsylvania

  • Sanjeev Chawla, PhD · University of Pennsylvania

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
22 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-01-15
Primary Completion
2026-06-30
Completion
2026-06-30
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05086497 on ClinicalTrials.gov