View clinical trials related to Brain Neoplasms.
Filter by:The PAINLESS study is a single-center, prospective, randomized, open-label, blinded-endpoint (PROBE) controlled clinical study to compare the efficacy and safety of pre-emptive scalp infiltration with ropivacaine plus ketorolac and ropivacaine alone for postoperative pain relief in adults undergoing elective supratentorial craniotomies.
This research study involves studying a device as a possible treatment for metastatic melanoma in the brain. The purpose of this study is to obtain information on the safety and effectiveness of the study device, NovoTTF-200A, in melanoma participants with brain metastases when it is combined with Pembrolizumab. The name of the study device involved in this study is: -- NovoTTF-200A The name of the drug used in this study is: -- Pembrolizumab
The purpose of this research study is to learn about the safety and feasibility of giving a personalized DNA vaccine to people with brain tumors that have returned or have been resistant to treatment.
High-grade gliomas are the most common and aggressive type of brain cancer. Scientists don't fully understand how they grow and spread, and treatments haven't improved much in recent years. However, it's been discovered that these cancers rely heavily on using glucose to maintain their cancerous traits. In lab tests, drugs from the azole class, which target a key step in glucose metabolism, have shown promise in reducing tumor growth in these cancers. Researchers now want to test two of these drugs, ketoconazole and posaconazole, in patients with recurring high-grade gliomas. A small group of these patients will receive either one or several doses of these drugs before undergoing surgery. During the surgery, doctors will measure how much of the drug is present in the brain. They will also study how the drug affects the tumor, particularly its ability to process glucose. This research aims to provide initial insights into how these drugs work in patients with this type of brain cancer, which could guide future research and treatment strategies.
Frequency of constitutional mismatch-repair deficiency among suspected neurofibromatosis type 1 patients without a NF1 mutation Constitutional mismatch repair deficiency (CMMRD) is a rare inherited condition. Individuals with CMMRD have an extraordinarily high risk to develop a malignant tumor in childhood or adolescence. Nearly all known CMMRD patients developed a malignancy within the first three decades of life and most often in (early) childhood. Since early cancer detection improves the chances to survive, these patients should be included from early childhood on in intensive cancer surveillance protocols. Typically patients are diagnosed with CMMRD only when they develop their first malignant tumor. Many children with CMMRD show already before the onset of the first malignant tumor clinical signs that may serve as a signpost of this severe condition. Often CMMRD patient show skin patches of milk coffee-like color, termed café au lait maculae (CALM), which are very typical for a different inherited condition named neurofibromatosis type 1 (NF1). NF1, which is much more frequent than CMMRD, also leads to tumor development. But NF1 tumors are usually benign and NF1 children need different, less rigorous, tumor surveillance programs than CMMRD patients. A child with >5 CALM is suspected of having NF1. However, if this diagnosis cannot be confirmed by identification of the causative genetic alteration (NF1-mutation), CMMRD is one possible, but presumably rare, alternative (= differential) diagnosis. Therefore, human geneticists and pediatricians discuss internationally, whether these children should be tested for CMMRD. Diagnosing CMMRD in this situation would allow offering appropriate cancer surveillance protocols to these patients before they develop their first malignant tumor. However, CMMRD testing in this situation may also cause difficulties. Genetic testing may for instance render an ambiguous result, which can neither confirm nor rule out CMMRD. Such a result would create great uncertainty of the appropriate management of the patient. It would be not clear whether intensive cancer surveillance, that may be very stressful for the patient and the family, should be applied or not. Such potential disadvantages of (with respect to tumor development) predictive CMMRD testing argue more against testing when the chances to identify CMMRD in a patient and consequently achieving a benefit for the patient are low. But currently the frequency of CMMRD patients among suspected NF1 patients without a causative NF1 mutation is unknown. It is the aim of this project to get a reliable estimation on the frequency of the differential diagnosis CMMRD in children with NF1 signs in whom the diagnosis NF1 cannot be confirmed. This information is needed to evaluate and weight the benefits and potential disadvantage of CMMRD testing in these children. To know this frequency is also important for appropriate genetic counseling of at risk children and their parents.
The purpose of this study is to evaluate the efficacy of icotinib in combination with radiotherapy for NSCLC patients with brain metastases. The primary endpoint is PFS of intracranial lesions
To assess efficacy and safety of oral X-396 (Ensartinib) capsule in Chinese ALK-positive NSCLC patients with brain metastases, eligible patients will be enrolled with objective responses being primary outcome measures.
Main Outcome: To assess the effectiveness of new intraoperative technologies in the resection of intracranial tumors. Design: Prospective observational study. Method: Prospective observational study of the use and effectiveness of intraoperative neuronavigation ultrasound, intraoperative tractography, intraoperative fluorescence, advanced neuronavigation and intraoperative neurophysiology in the resection of intracranial supratentorial tumors. Number of patients: 70 - 100. Duration of the study: 3 years. Ethical considerations: The study will be carried out following the international ethical recommendations for medical research in humans. Before beginning the study, the Ethical Committee of the Hospital of Santa Creu i Sant Pau approved the study protocol. It is about the study of surgical techniques that we use in our usual clinical practice. Fundings: There are no funding sources.
The study will use an Ommaya reservoir that drains into brain metastases to deliver activated, autolous dendritic cells to the tumor lesion, for patients who are 18 - 75 years old who have brain metastases from either lung cancer or breast cancer. The primary objective of the study is to evaluate the safety and feasibility of administering DCVax-Direct to patients with metastatic tumors in the brain. The secondary objectives are to determine tumor response, the rate of intracranial recurrence (IR), the rate of neurologic deaths, decline in neuro-cognitive functioning and overall survival. Approximately 10 patients with injectable metastatic brain tumors will be enrolled initially in a dose escalation scheme, with the expectation to enroll a total of 24 patients.
Brain metastases (BM), occurring in 10-30% of adult cancer patients, are an important cause of morbidity and mortality.The prognosis of patients with BM is generally poor, with a median survival time of 2-6 months. Whole-brain radiation therapy (WBRT) has been advocated as the primary treatment for metastatic brain cancer. WBRT injures small cerebral vasculature and neuropil,effects linked to imaging-defined white matter changes. However, information on the neurocognitive function(NCF) impact of WBRT in BM patients is also limited.This study aims to explore and evaluate the impact of NCF in patients with multiple brain metastases receiving WBRT.