The goal of this study is to perform genetic sequencing on brain tumors from children, adolescents, and young adult patients who have been newly diagnosed with a high-grade glioma. This molecular profiling will decide if patients are eligible to participate in a subsequent treatment-based clinical trial based on the genetic alterations identified in their tumor.
TarGeT-SCR: Molecularly-Guided Phase II Umbrella Trial for Children, Adolescents, and Young Adults Newly Diagnosed with High-Grade Glioma, Including Diffuse Intrinsic Pontine Glioma.
Inclusion Criteria:
1. Age: Patients must be ≥12 months and ≤39 years of age at the time of enrollment onto this screening protocol.
2. Diagnosis: Patients with newly diagnosed HGG, including DIPG are eligible. The diagnosis of HGG must have been confirmed by local pathology review. for the diagnosis of DIPG, patients must have a tumor with pontine epicenter and diffuse involvement of at least 2/3 of the pons, with histopathology consistent with diffuse WHO grade 2-4 glioma (eg, diffuse astrocytoma, anaplastic astrocytoma, glioblastoma, H3K27-altered diffuse midline glioma). For all other tumors, histologic grade must be WHO grade 3-4.
3. Disease Status: There are no disease status requirements for enrollment.
4. Prior Therapy for HGG: Surgery, radiation, and/or dexamethasone are permissible. Temozolomide concurrent with radiation is permissible, but not recommended. No other prior anticancer therapy for HGG will be allowed.
Timing from surgery to start of RT: For patients who have started RT, radiation must have started within 31 days of definitive surgery or biopsy (if patient had two surgeries, radiation must have started within 31 days from second surgery).
5. Tumor Sample Availability OR results from previous molecular profiling/targeted sequencing
If a patient screens through OPTION #1, tumor sample in addition to normal comparator tissue (peripheral blood or saliva) must be submitted for comprehensive molecular screening at the time of screening enrollment.
6. Informed Consent: All patients and/or their parents or legally authorized representatives must sign a written informed consent. Assent, when appropriate, will be obtained according to institutional guidelines.
7. Enrollment timeline: Patients are eligible to enroll on the TarGeT-SCR anytime between diagnosis and the following specific timepoints post completion of RT
However, it is important to note the following:
#SCREENING OPTIONS
Exclusion Criteria:
12 Months to 39 Years