Brain Slice Explants to Predict Drug Response in Brain Tumors
Central Nervous System TumorThis biospecimen collection study will evaluate the feasibility of engrafting and testing resected Central nervous system (CNS) tumors tumor tissue ex vivo to estimate drug response, in pediatric and adult subjects. CNS tumors display remarkable heterogeneity and unfortunately there are no reliable precision oncology platforms that can identify the most effective therapy for each patient. Recent work has demonstrated the success of functional precision oncology platforms using patient-derived explant (PDE) at predicting drug response in various cancers. Since PDEs maintain important aspects of tumor heterogeneity they may prove effective as functional models for CNS tumors. The purpose of this study is to explore the feasibility of using a novel PDE platform to generate drug sensitivity scores from patients with central nervous system tumors in Pediatric and adult subjects having low- or high-grade CNS tumors resected. The secondary objective is to estimate the proportion of successfully scaled PDEs generated per given tumor size.
Assessment of LET-Based Models and Changes Seen on Brain Imaging in Pediatric Patients Following...
Malignant Central Nervous System NeoplasmMalignant Skull Base NeoplasmThis trial gathers information from patients with primary central nervous system or base of skull tumors that receive proton beam therapy and see if certain imaging techniques can help detect radiation-related changes over time. This study may help providers learn more about proton beam radiotherapy and how to improve the way it is delivered.
Genetic and Molecular Risk Profiles of Pediatric Malignant Brain Tumors in China
MedulloblastomaCentral Nervous System Tumor6 morePrimary malignant central nervous system (CNS) tumors are the second most common childhood malignancies. Amongst, medulloblastomas are the most common malignant brain tumor of childhood and occur primarily in the cerebellum. According to molecular characteristics, medulloblastomas were classified into four subtypes: WNT, SHH, Group3 and Group4 and different prognosis were noticed between subgroups. Several genetic predispositions related to clinical outcome were also discovered and might influence the treatment of medulloblastomas as novel pharmaceutical targets. This study aims to investigate genetic and cellular profiles of pediatric brain malignancies, mostly medulloblastomas, and other central nervous system tumor based on WGS, RNA-seq, single-cell sequencing and spatial transcriptomics. We also aim to investigate the correlation between genetic characteristics and clinical prognosis.
Blood Brain Barrier Differences in Patients With Brain Tumors Undergoing Surgery
Central Nervous System NeoplasmLocalized Brain Neoplasm2 moreThis pilot research trial studies blood brain barrier differences in patients with brain tumors undergoing surgery. Studying samples of tissue and blood from patients with brain tumors in the laboratory may help doctors to understand how well drugs get into different parts of a brain tumor. This may help them to determine which types of drugs may be best for treating brain tumors.
Collecting and Storing Tissue From Young Patients With Cancer
Acute Lymphoblastic LeukemiaAcute Myeloid Leukemia12 moreThis laboratory study is collecting and storing tissue, blood, and bone marrow samples from young patients with cancer. Collecting and storing samples of tissue, blood, and bone marrow from patients with cancer to study in the laboratory may help doctors learn more about changes that may occur in DNA and identify biomarkers related to cancer.
Memantine for the Reduction of Cognitive Impairment After Radiation Therapy in Pediatric Patients...
Malignant Central Nervous System NeoplasmPrimary Central Nervous System NeoplasmThis early phase I trial studies the feasibility of giving memantine for the reduction of cognitive impairment after radiation therapy in pediatric patients with central nervous system tumors. Memantine may reduce the effects of radiation therapy on memory and thinking.
AXL Inhibitor BGB324 in Treating Participants With Recurrent Glioblastoma Undergoing Surgery
Brain and Central Nervous System TumorsThis phase I trial studies how well AXL inhibitor BGB324 works in treating participants with glioblastoma that has come back who are undergoing surgery. AXL inhibitor BGB324 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Biological Therapy in Treating Patients With Primary or Advanced Glioma
Brain and Central Nervous System TumorsRATIONALE: Biological therapies use different ways to stimulate the immune system and stop cancer cells from growing. Interleukin-2 may stimulate a person's white blood cells to kill cancer cells in patients with primary or advanced glioma. PURPOSE: Clinical trial to study the effectiveness of biological therapy with interleukin-2 and lymphokine-activated killer cells in treating patients who have primary, recurrent, or refractory malignant glioma.
CNS Qualitative Interview
Central Nervous System CancerExplore factors involved in decision making for patients with new or recurrent CNS tumors and their families surrounding treatment planning and clinical trial enrollment.
Creation of a Clinical Database on Primary Nervous System Tumors
Nervous System Tumorthe creation of a clinical database including data for all PCNST patients is of high interest. This database will allow us to develop clinical studies on: The clinical, radiological and biological presentation of tumors, the impact of oncological treatments and the evaluation of survival for the different subtypes of Primary central nervous system tumors (PCNST). This is particularly important for rare histological subtypes of PCNST for which the current knowledge is scarce; Clinical, radiological and biological factors predictive of tumor response to treatments; Prognostic factors.