Clinical trial Recruiting at 2 sites Interventional Ages 22 and up

Personalized delivery of tumor treating fields for glioblastoma patients

Official title: Whole-Brain Spectroscopy Guided Personalized Mapping of Transducer Arrays for Glioblastoma Patients Receiving Tumor Treating Fields

Run by Abramson Cancer Center at Penn Medicine · NCT05086497 · Data updated 2026-11-12

This study is testing if a new way of mapping brain tumors can help glioblastoma patients using Optune treatment live longer and feel better compared to the standard method.

More GBM trials

Quick facts

Study typeInterventional
Ages22 Years and up
SexAll
Enrollment155 (estimated)
SponsorAbramson Cancer Center at Penn Medicine
Academic / other
Drugs / interventionsradiation
Locations2 sites (Philadelphia, Pennsylvania and 1 other locations)
StatusRecruiting
StartedJanuary 15, 2023
Main results expectedJune 30, 2027
Study endsJune 30, 2027
Registry record updatedAugust 6, 2026
Trial IDNCT05086497 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 22 and older with a confirmed diagnosis of glioblastoma who have undergone surgical resection and are willing to receive TTFields.

Probably not a fit

Patients with infra-tentorial GBM, significant co-morbidities, or active implanted medical devices may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This research focuses on glioblastoma patients starting treatment with Optune, which uses tumor treating fields (TTFields) to improve survival rates. Participants will be assigned to receive either standard array mapping based on regular MRI or a more precise array mapping using advanced whole brain spectroscopy techniques. This innovative approach aims to enhance treatment outcomes by accurately identifying the extent of tumor spread within the brain. The study seeks to determine if the alternative mapping method leads to better results compared to the standard approach.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment outcomes and survival rates for glioblastoma patients.

How similar studies have gone: Other studies utilizing tumor treating fields have shown promising results, indicating potential for success with this novel mapping approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult population ≥ 22 years
* Histologically confirmed diagnosis of GBM or molecular GBM according to c-IMPACT NOW criteria
* Have undergone maximal safe surgical resection followed by either standard full course radiation of 6000 cGy in 6 weeks or a hypofractionated course of 4000 cGy in 3 weeks
* 3 Harboring any genotype profiles (MGMT promoter methylation or unmethylation and/or isocitrate dehydrogenase (IDH) mutant or IDH wild-type)
* Possessing adequate hematological, hepatic and renal functions
* Willingness to receive TTFields

Exclusion Criteria:

* Presence of infra-tentorial GBM
* Pregnancy
* Significant co-morbidities at baseline which would prevent maintenance TMZ treatment
* Active implanted medical device, a skull defect (such as missing bone with no replacement) or bullet fragments. Examples of active electronic devices include deep brain stimulators, spinal cord stimulators, vagus nerve stimulators,pacemakers, defibrillators and programmable shunts. , other implanted electronic devices in the brain.
* Sensitivity to conductive hydrogels like the gel used on electrocardiogram (ECG) stickers or transcutaneous electrical nerve stimulation (TENS) electrodes.
* Presence of significant hemorrhage in and around the tumor bed that may potentially degrade the image quality.

Where it's running

  • Abramson Cancer Center
    Philadelphia, Pennsylvania, United States
    Recruiting
  • Penn Medicine, University of Pennsylvania
    Philadelphia, Pennsylvania, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.