Brain Tumor

The objective of the study is to assess safety of panitumumab-IRDye800 in pediatric patients undergoing brain surgery to remove suspected tumors.

The goal of this clinical trial is to learn about the acceptability and feasibility of Cognitive Strategies, Mindfulness, and Rehabilitation Therapy (C-SMART) and Brain health Education and Wellness (BE Well) in adults with brain tumors and their caregivers. Participants will be assigned to one of the two groups: * Cognitive Strategies, Mindfulness, and Rehabilitation Therapy (C-SMART) is a recently developed virtual intervention combining both cognitive rehabilitation with mindfulness meditation training. The manualized program consists of 8 weekly 1:1 tele intervention sessions, targeting cognitive weaknesses identified from baseline cognitive testing. * Brain health Education and Wellness (BE Well) intervention consists of 8 weekly videos focused on maximizing brain health in the context of brain tumor. Participants will also be asked to: * participate in two in-person visits involving an MRI (if eligible for research MRIs) and neurocognitive tests * complete a survey the the beginning and end of the study * if in BE Well group, answer a few questions after watching each video

This study seeks to determine the impact of focused ultrasound (FUS) on the composition of the tumor extracellular microenvironment. Researchers will evaluate regions that are very abnormal, as well as regions that have less evidence of disease. A sub-portion of each of these areas will be targeted by focused ultrasound. Microdialysis catheters will then be placd into each region that has and has not been exposed to FUS (total of 4 catheters) to determine how FUS impacts the the brain and tumor extracellular metabolome, including concentration of routine drugs systemically administered prior to, and during surgery. Researchers hope that this information will help reveal the relative contribution of blood-derived compounds to the tumor microenvironment. If successful, microdialysis could be leveraged in the future to simultaneously evaluate pharmacokinetic and pharmacodynamic impacts of future candidate therapies, including those delivered with the aid of FUS.

REMIND is a single-center feasibility study testing maintenance radiotherapy in adult patients with newly diagnosed glioblastoma. Participants will be consented before starting standard-of-care concurrent temozolomide and radiotherapy. After enrollment, participants will enter an observational lead-in phase while receiving standard-of-care therapy off study. Approximately 4 weeks after temozolomide, participants will receive one study-specific 2 Gy fraction of maintenance radiotherapy directed at the post-operative cavity and areas of prior enhancing disease. The study will evaluate the safety and feasibility of delivering maintenance radiotherapy. Blood samples will also be collected before and after maintenance radiotherapy to descriptively compare myeloid-derived suppressor cell frequency.

The study investigators are testing to see if patients receiving radiation treatment for brain cancer along with raloxifene plus memantidine take longer to develop memory issues. The study will include anyone over the age of 18 who will be treated with radiation for brain cancer.

This study investigates the role of intraoperative shear wave elastography ultrasound (ISWEU) in identifying healthy brain and tumor tissue stiffness differences. This data may be used to guide tumor resection in future patients.

The purpose of this study is to discover the potential convenience and ease of using a Magnetic Resonance Imaging (MRI) technique, named Magnetic Resonance Fingerprinting (or MRF), to achieve high-quality images within a short scan time of 5 min for viewing the entire brain. This is an advanced quantitative assessment of brain tissues. This method is being applied with IVIM MRI to be able to tell the difference between a brain with radiation necrosis and a brain with tumor recurrence. Participants will consist of individuals who have received radiation therapy in the past and were diagnosed with radiation necrosis, individuals with recurrent tumors, individuals with previously untreated tumors, and healthy individuals who have no brain diseases and have not had radiation treatment to the brain. Participants will undergo an MRI scan at a one-time research study visit; no extra tests or procedures will be required for this research study. The primary objectives of this study are: * To demonstrate the clinical feasibility of combining MRF with state-of-the-art parallel imaging techniques to achieve high-resolution quantitative imaging within a reasonable scan time of 5 min for whole brain coverage. * To apply the developed quantitative approach in combination with IVIM MRI for differentiation of tumor recurrence and radiation necrosis. * To investigate the effect of radiation dose on the development of radiation necrosis and tumor recurrence.

The BRIGHT (Behavioral Rehabilitation Through Image-Guided Home-based Training) study aims to evaluate the effectiveness of image-guided, home-based perceptual training at improving visual performance in individuals with visual field loss. Using a prospective, crossover design, BRIGHT combines visual behavioral testing, neuroimaging, and a home-based intervention. It aims to 1) identify neural pathways that support training-induced visual plasticity; and 2) compare the efficacy of different types of visual training delivered in a home-based setting.

The VIBRANT (Vision Improvement through Behavioral Rehabilitation And Neuroplasticity Training) study is a prospective, double-blind, crossover design (within-subject) in participants with homonymous hemianopia-a type of visual field loss resulting from damage to the post-chiasmatic visual pathways. It aims to investigate whether transcranial random noise stimulation (tRNS) combined with perceptual learning-based training has potential for improving visual impairments.

Dissemination of medulloblastoma is an independent risk factor of poor prognosis. Dissemination of medulloblastoma at recurrence is nearly universally fatal. ABL1 and 2 have been recently found to mediate the dissemination of medulloblastoma. Genetically inactivating ABL1 and 2 resulted in decreased leptomeningeal medulloblastoma and improved overall survival (OS) in rodent models. ABL kinases have also been shown to play a role in the malignant properties of glioblastoma. Asciminib is an FDA approved for the treatment of chronic myeloid leukemia and is well tolerated, likely due to its specificity for ABL1 and ABL2. Asciminib is a P-glycoprotein (P-gp) substrate and thus may be susceptible to being pumped out of tumor cells and brain endothelial cells. It is unclear if asciminib can enter the central nervous system (CNS) and brain tumors in adequate concentration to have anti-tumor effects.

The purpose of this study is to determine whether AGuIX (Activation and Guidance of Irradiation by X-ray) gadolinium-based nanoparticles make radiation work more effectively in the treatment of patients with brain metastases that are more difficult to control with stereotactic radiation alone.

This research study is investigating the value of an imaging study of the brain called an MRI (which stands for magnetic resonance imaging), utilized in unique way, to delineate whether the tumor has recurred or whether radiation changes have occurred after a brain metastasis treated with focused radiation has enlarged.

The purpose of this research study is to test the safety and effectiveness of a cell therapy at different doses for children and young adults with recurrent or progressive brain tumors. Recurrent/recurred means a tumor that has gone away and then came back. This cell therapy is called B7- H3.CD28Z.CART, referred to as B7-H3 CAR T cells. B7-H3 is a protein that is over-expressed on many tumor cells, making it a good target for cancer cell therapy. The names of the study investigational therapies involved in this study are: * Fludarabine (a type of chemotherapy) * Cyclophosphamide (a type of chemotherapy) * B7-H3 CAR T cells (a type of cellular therapy)

Postoperative delirium is a common acute central nervous system syndrome, which often occurs 1-5 days after surgery. Postoperative delirium can prolong the length of hospital stay, increase the mortality rate, and is also associated with long-term postoperative cognitive dysfunction. However, the pathogenesis of postoperative delirium in elderly patients undergoing neurosurgical procedures, who are at high risk for ostoperative delirium, remains unclear. This study aims to elucidate the underlying mechanisms of postoperative delirium in this population and inform the development of effective prevention and treatment strategies.

Background: Diffuse gliomas are tumors that affect the brain and spinal cord. Gliomas that develop in people with certain gene mutations (IDH1 or IDH2) are especially aggressive. Better treatments are needed. Objective: To see if a study drug (zotiraciclib) is effective in people with recurrent diffuse gliomas who have IDH1 or IDH2 mutations. Eligibility: People aged 15 years and older with diffuse gliomas that returned after treatment. They must also have mutations in the IDH1 or IDH2 genes. Design: Participants will be screened. They will have a physical exam with blood and urine tests. They will have tests of their heart function. They will have an MRI of their brain. A new biopsy may be needed if previous results are not available. Zotiraciclib is a capsule taken by mouth with a glass of water. Participants will take the drug at home on days 1, 4, 8, 11, 15, and 18 of a 28-day cycle. They may also be given medications to prevent side effects of the study drug. The schedule for taking the study drug may vary for participants who will undergo surgery. Participants will be given a medication diary for each cycle. They will write down the date and time of each dose of the study drug. Participants will visit the clinic about once a month. They will have a physical exam, blood tests, and tests to evaluate their heart function. An MRI of the brain will be repeated every 8 weeks. Participants may remain in the study for up to 18 cycles (1.5 years).

This research study is studying Proton Radiation as a possible treatment for brain tumor. The radiation involved in this study is: -Proton Radiation

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.

The purpose of this study is to evaluate the safety and efficacy of targeted blood brain barrier opening with Exablate Model 4000 Type 2.0/2.1 for the treatment of NSCLC brain metastases in patients who are undergoing planned FDA approved, on-label systemic therapy utilizing immune checkpoint inhibitors.

The purpose of this study is to determine the ability of letrozole to penetrate the blood brain barrier and concentrate in gliomas.

This study aims to understand whether learning music can help improve brain function and quality of life in children who have recovered from brain tumours. A total of 236 children will join the study. Some of them will receive regular medical care, while others will take part in a music training program using the ukulele. The music program will last for one year and includes both in-person group classes and online individual sessions. The investigators will assess how well the children can think, remember, and focus before and after the training. The investigators will also ask about their daily life and well-being. This study hopes to show that music training can be a fun and helpful way to support recovery in childhood brain tumour survivors.

The purpose of this study is to determine the safety and feasibility of intra-operative Ommaya Reservoir placement during a clinically indicated operation for brain tumor. The Ommaya reservoir will facilitate a longitudinal access to cerebrospinal fluid (CSF) for analysis of potential biomarkers for brain tumor research and individualized monitoring.

The purpose of this study is to evaluate whether treating glioblastoma patients with sitagliptin can improve immune response against the tumor by targeting specific immune cells called myeloid-derived suppressor cells (MDSCs) that suppress your body's natural immune response against cancer. Sitagliptin is an investigational drug for this condition that works by inhibiting an enzyme called dipeptidyl peptidase 4 (DPP-4), which MDSCs rely on to enter the brain and function. While sitagliptin is FDA-approved for diabetes treatment, its use in glioblastoma is investigational (experimental).

This study will evaluate BCB-276, an investigational B7-H3-targeted Chimeric Antigen Receptor (CAR) T cell therapy, in children and young adults with diffuse intrinsic pontine glioma (DIPG). DIPG is a rare and aggressive brain tumor with limited treatment options. CAR T cell therapy uses a patient's own immune cells that are changed in a laboratory to recognize and attack cancer cells. The purpose of this study is to determine whether BCB-276, when given after completion of standard radiation therapy, is safe and can improve survival for patients with DIPG. To participate, individuals must be between 1 and 26 years of age when they join the study, have a diagnosis of DIPG, and enroll for treatment within 6 weeks of completing initial radiation therapy. Participants must not have received prior anti-cancer therapy beyond radiation with or without temozolomide prior to joining this study. BCB-276 is administered intraventricularly (into the fluid around the brain), which requires placement of a catheter for treatment. BCB-276 is given every 2 weeks at a research center over a period of several months (approximately 7-8 months). Participation includes travel to a study site, procedures to support treatment administration, sample collection, and ongoing monitoring for safety and effectiveness, with follow-up visits lasting up to about 2 years.

The objectives of this registry study are to evaluate real-world clinical outcomes and patient reported outcomes that measure the effectiveness and safety of STaRT.

This study is to determine whether self-administered digital cognitive tests can serve as accurate and reliable alternatives to established neuropsychological tests for evaluating cognitive functioning in participants with primary central nervous system lymphoma and low-grade gliomas.