The purpose of this study is to evaluate the safety and efficacy of targeted blood brain barrier disruption with Exablate Model 4000 Type 2.0/2.1 for the treatment of NSCLC brain metastases in patients who are undergoing planned pembrolizumab monotherapy.
The purpose of this study is to evaluate the safety and efficacy of targeted blood brain barrier disruption with Exablate Model 4000 Type 2.0/2.1 for liquid biopsy in subjects with suspected Glioblastoma brain tumors
This phase IB/II trial is designed to investigate the safety and survival benefits for patients with recurrent grade-4 with unmethylated MGMT promoter treated with Bortezomib and Temozolomide in a specific schedule.
This is a first-in-human (FIH), Phase 1/2, open-label, multicenter study to assess safety and determine the recommended Phase 2 dose (RP2D) of BOXR1030 administration after lymphodepleting chemotherapy (LD chemotherapy) in subjects with glypican-3 positive (GPC3+) advanced solid tumors.
The goal of this interventional study is to optimize the protocol of FES PET/CT in Estrogen Receptor positive Breast cancer patients with Brain metastases. Patients will undergo MRI of the brain and FDG PET/CT brain as part of standard of care for radiation treatment planning. An additional 18F-FES PET/CT brain scan will be completed before this standard of care radiation treatment. Patients will be followed prospectively with clinical and MRI assessments per standard-of-care for a total of 12 months. Study Population: Patients with ER-positive breast cancer with biopsy proven or suspected new or recurrent brain metastases (based...
During a brain surgery targeted to remove a brain tumor, the neurosurgeon wakes up the patient to delimit the tumor area exactly, and identify the surrounding areas, to limit the surgery damages. The present project aims at testing the patient in this awake phase to determine the brain areas implied in time to contact (TTC) perception, a function that allows determining the arrival time of moving objects and used in many tasks of our daily life.
This clinical trial studies the use of 7-Tesla (7T)and 3T magnetic resonance imaging (MRI) in detecting brain diseases. 7T MRI has increased detection sensitivity, including more accurate lesion delineation, higher inter-rater agreement. Diagnostic procedures such as 7T MRI may help ultimately improved diagnostic and therapies confidence to inform decision making than standard 3T MRI.
Background: Accessing brain tumor material for pathological diagnosis requires invasive procedures that carry risk to patients including brain hemorrhages and death. Liquid biopsies are emerging non-invasive alternatives to direct tumour biopsies but the abundance of circulating tumor DNA (ctDNA) is relatively low and this limits our ability to accurately make the molecular diagnosis of brain tumors. We have recently shown promising results that suggest that the analysis of blood samples can distinguish brain tumor types. We now want to couple liquid biopsies with high intensity focused ultrasound (HIFU) to enhance the release of...
This registry aims to collect clinical and radiologic information including detailed clinical, conventional MR and advanced MR imaging data of patients with brain gliomas. Advanced MR imaging may include diffusion-weighted imaging, perfusion-weighted imaging (dynamic susceptibility contrast, arterial spin labeling, dynamic contrast enhancement), and chemical exchange saturation transfer (CEST) imaging. This registry will describe course of disease and long-term outcomes of brain gliomas.
Endocrine therapy (ET) is widely used to treat hormone receptor positive breast cancer and prevent recurrence by downregulating estrogen function. However, ETs readily cross the blood brain barrier and interfere with the action of estrogen in the brain. Estrogen supports cognition and menopausal status is closely linked to cognitive health in women. This has raised concern that anti-estrogen ETs may affect cognition and brain health in breast cancer survivors. However, evidence across existing studies is inconsistent and these effects remain poorly understood. The incomplete understanding of the effects of ET are likely due to ...