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Radiation Induced Alterations in Resting State Brain Networks in Pediatric Brain Tumor Patients

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The Washington University

Status

Enrolling

Conditions

Brain Tumor, Primary

Treatments

Device: Resting State MRI/Precision functional mapping
Other: Cognitive testing

Study type

Observational

Funder types

Other
Other U.S. Federal agency

Identifiers

NCT06185686
202312104

Details and patient eligibility

About

With modern therapy, the survival rate for pediatric brain tumor patients has significantly improved, with over 70% of patients surviving their disease. However, this progress often comes at the cost of substantial morbidity, with cognitive deficits being the primary obstacle to independent living. Robust predictors of cognitive decline and a comprehensive understanding of the underlying mechanisms of cognitive injury remain elusive. This study will prospectively investigate alterations in brain resting state networks following radiation therapy using functional imaging. The hypothesis is that radiation therapy leads to dose-dependent alterations in functional connectivity in the networks associated with higher level cognition, ultimately leading to cognitive decline.

Enrollment

16 estimated patients

Sex

All

Ages

8 to 21 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Between 8 and 21 years of age, inclusive
  • Newly diagnosed primary brain tumor of any location and any histology that will be treated with proton radiation therapy
  • Life expectancy of at least one year
  • Able to understand and willing to consent or assent to the research proposed (or that of a legally authorized representative, if applicable), along with consent of legal guardian(s) if applicable

Exclusion criteria

  • Presence of visual impairment to an extent that the patient is unable to complete the computer testing
  • Contraindication to MRI scan (i.e. due to cardiac pacemaker)
  • Presence of programmable shunt or dental braces
  • Requires sedation for MRI scans

Trial design

16 participants in 1 patient group

Brain tumor patients receiving proton radiation therapy
Description:
Patients between 8 and 21 years old (inclusive) with a newly diagnosed primary brain tumor that will be treated with proton radiation therapy
Treatment:
Other: Cognitive testing
Device: Resting State MRI/Precision functional mapping

Trial contacts and locations

1

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Central trial contact

Stephanie Perkins, M.D.

Data sourced from clinicaltrials.gov

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