Longitudinal Prospective Study of Neurocognition & Neuroimaging in Primary BT Patients

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-99
SponsorJona Hattangadi-Gluth

About this trial

In this proposal, the investigators introduce a novel, translational study to prospectively examine primary brain tumor patients undergoing fractionated radiation therapy to the brain. Quantitative neuroimaging, radiation dose information, and directed neurocognitive testing will be acquired through this study to improve understanding of cognitive changes associated with radiation dosage to non-targeted tissue, and will provide the basis for evidence-based cognitive- sparing brain radiotherapy.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patients 18 years or older

Karnofsky performance status (KPS) ≥70

Life expectancy of ≥1 year

Primary brain tumor patients who will receive fractionated partial brain RT

Disqualifiers

Inability to undergo MRI with contrast

Prior brain RT

Trial population

Primary brain tumor patients

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

Not listed

Trial groups

300 Participants
are grouped into 1 trial group
Group A: Primary brain tumour patients receiving RT

Trial outcomes

Primary outcomes

1

Longitudinal changes in imaging biomarker volume (cc) from volumetric MR imaging

To measure longitudinal changes in volume (cc) from volumetric MR imaging

Time frame
baseline (pre-treatment), 3 months, 6 months, 12 months post-treatment
2

Longitudinal changes in imaging biomarker mean diffusivity (MD) in white matter from DTI imaging

To measure longitudinal changes in MD (mm squared/second) from DTI imaging

Time frame
baseline (pre-treatment), 3 months, 6 months, 12 months post-treatment
3

Longitudinal changes in imaging biomarker fractional anisotropy (FA) in white matter from DTI imaging

To measure longitudinal changes in FA (unitless index between 0 and 1) from DTI imaging

Time frame
baseline (pre-treatment), 3 months, 6 months, 12 months post-treatment
4

Change in Memory after RT

To evaluate the change from baseline to post-RT verbal memory performance when performing fractionated partial brain RT. Verbal memory outcomes and measurements include: Hopkins Verbal Learning Test-Revised (HVLT-R)-Immediate, Delayed Recall. Brief Visuospatial Memory Test-Revised (BVMT-R)- Total, Delayed Recall Scale of scores is: Hopkins Verbal Learning Test-Revised (HVLT-R)-Immediate, Delayed Recall: 0-36 for Immediate, 0-12 for Delayed. For both tests, higher scores indicate better performance. Brief Visuospatial Memory Test-Revised (BVMT-R)- Total, Delayed Recall: l: 0-36 for Immediate, 0-12 for Delayed. For both tests, higher scores indicate better performance.

Time frame
baseline (pre-treatment), 3 months, 6 months, 12 months post-treatment

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Jona Hattangadi-Gluth

Lead sponsor

University of California, San Diego

Sponsor institution