About this trial

This study investigates the effects of brain radiotherapy on cognitive function by evaluating plasma biomarkers and apolipoprotein E (APOE) genotype in patients with primary or metastatic brain tumors. Standard brain radiotherapy is known to impact cognitive outcomes, yet the underlying biological mechanisms remain unclear.

Eligibility criteria

Qualifiers

>= 18 years old

Diagnosis of a primary brain tumor OR #3. Not both #2 and #3.

Diagnosis of primary solid tumor and secondary involvement of the brain

If the patient has brain metastases: fewer than 5 brain metastases (post-operative and definitive allowed), none > 1 cm in max diameter.

Disqualifiers

Diagnosis of neurodegenerative disease (Alzheimer's disease, Parkinson's disease).

Diagnosis of memory disorder pre-treatment.

Leptomeningeal disease or disease involving either hippocampus.

Trial design

Treatments tested in this trial

  • Blood sample
  • Brain magnetic resonance imaging (MRI)
  • Brain Health Assessment
  • Quality of Life (QoL) Questionnaire

Treatment groups

40 Participants
are divided into 1 treatment group

Locations

1
University of California, San Francisco94143, San FranciscoCalifornia, United States

Sponsors and collaborators

University of California, San Francisco

Lead sponsor