Purpose

This research is being done to assess the quality of life and symptom burden in participants who receive (normal tissue sparing whole brain radiation therapy (NTS-WBRT). This research study involves: - NTS-WBRT (normal tissue sparing whole brain radiation therapy) - Memantine standard of care drug

Condition

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Any patient with a solid tumor diagnosis and any number of brain metastasis clinically indicated for cranial irradiation with whole brain radiation therapy - Age ≥ 18 - Karnofsky Performance Status ≥ 70 - Prior stereotactic radiosurgery (SRS) permissible per physician discretion - Prior craniotomy permissible per physician discretion. Protocol radiation therapy should be initiated ≥2 weeks after craniotomy. - Prior partial brain radiation therapy permissible if target volume < 50% brain and per physician discretion - Expectant > 6 months survival - Ability to understand and the willingness to sign a written informed consent document. - Fluency in English, able to complete questionnaires and neurocognitive testing - Ability to undergo MRI with gadolinium examination - Ability to return for follow-up examinations throughout the course of this study for a maximum of 2 years after radiation treatment completion - Any prior, concomitant, or post-radiotherapy systemic therapy is permitted at discretion of treating physicians - Negative pregnancy test for premenopausal women

Exclusion Criteria

  • Leptomeningeal disease (by any one or more of clinical assessment, radiographic assessment, or cerebrospinal fluid study) - Prior whole brain radiation therapy - Pre-existing or current use of memantine or other NMDA antagonists - Known allergy to contrast used in imaging studies and/or inability to have MRI imaging - Uncontrolled intercurrent illness that could significantly affect baseline cognitive function as determined by the enrolling clinician, such as symptomatic congestive heart failure, unstable angina pectoris, prior CVA, significant uncontrolled epilepsy or psychiatric illness/social situations that would limit compliance with study requirements - Pregnant or unwilling to use appropriate contraception to prevent pregnancy during the time of radiation therapy - Concurrent participation in an investigational systemic therapy protocol.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
N/A
Intervention Model
Single Group Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
NTS-WBRT (normal tissue sparing whole brain radiation therapy) + Memantine
Participants will be randomly assigned to NTS-WBRT (normal tissue sparing whole brain radiation therapy) administration group and receive: - NTS-WBRT for 5 days (Monday-Friday) for either 2 or 3 weeks. - Memantine per standard of care, 1-2x daily for up to 24 weeks Specific participant administration schedules will be determined by study doctor
  • Radiation: NTS-WBRT (normal tissue sparing whole brain radiation therapy)
    Radiation
    Other names:
    • Radiation Therapy
  • Drug: Memantine
    Capsule, taken orally
    Other names:
    • Namenda
    • Namenda XR
    • Namenda XR Titration Pack

Recruiting Locations

Massachusetts General Hospital Cancer Center
Boston, Massachusetts 02114
Contact:
Helen A Shih, MD,MS,MPH
617-724-9627
hshih@mgh.harvard.edu

More Details

Status
Recruiting
Sponsor
Massachusetts General Hospital

Study Contact

Helen A Shih, MD, MS, MPH
(617) 724-9627
hshih@mgh.harvard.edu

Detailed Description

This is a Phase 2 trial testing the safety and effectiveness of NTS-WBRT (normal tissue sparing whole brain radiation therapy) in treating brain metastases. NTS-WBRT is a targeted radiation therapy that further reduces radiation dose to tissue that does not need radiation therapy treatment. The research study procedures include screening for eligibility and study treatment including evaluations and follow up visits. It is expected that about 41 people will take part in this research study.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.