View clinical trials related to Glioma.
Filter by:The goal of this clinical trial is to estimate the safety, tolerance and initial efficacy of target IL-13Rα2 or B7-H3 UCAR-T cell injection in the treatment of patients with advanced glioma, as well as the pharmacokinetic characteristics of its metabolites after single and multiple administrations and the biomarkers related to efficacy, safety and drug metabolism.
The goal of this multi-center clinical trial is to evaluate the effectiveness of MRI-based computer-aided diagnosis software (V1) for glioma segmentation, gene prediction, and tumor grading. Machine learning methods such as high-precision tumor segmentation and classification and discrimination modeling can further optimize the non-invasive molecular diagnosis and prognosis prediction. The main question it aims to answer is whether the software can predict the molecular type and the prognosis quickly and correctly. The results will be compared with the real-world clinical data double-blindly. Finally, form a set of user-friendly automatic glioma diagnosis and treatment systems for clinics.
This is a multi-centered, radiation dose escalation, open, exploratory, Phase 1/2a clinical trial on the safety, efficacy and pharmacokinetic characteristics of BNCT in patients with recurrent high-grade gliomas. The Phase I clinical study is to explore the adequate radiation dose level of BNCT based on confirmation of the maximum tolerated dose (radiation dose) of BNCT in patients with recurrent high-grade gliomas and characterize the safety, efficacy and pharmacokinetics. To evaluate the primary objective of tolerability, subject population with history of exposure to a similar treatment recurrent high-grade glioma who received prior standard radiotherapy will be recruited. The Phase IIa is to confirm the efficacy and safety after irradiation of radiation dose confirmed in the Phase I clinical study. To evaluate the primary objective of efficacy, subject population with glioblastoma (The 2021 WHO Classification of Tumors of the Central Nervous System, Glioblastoma IDH-wild type, WHO Grade 4) will be recruited.
Infantile optic pathway glioma (OPG) is generally benign and slow-growing, but due to infiltration and compression of sensitive neuronal structures in the optical pathways, progressive visual loss is a frequent and highly debilitating complication of the condition. Recently, therapeutic strategies aimed at neuroprotection in the visual pathway rather than reducing the size of the tumor have been studied. Nerve growth factor (NGF) is a neurotrophin that acts on peripheral and central neurons by binding with high affinity to the trkANGFR receptor, which has tyrosine kinase activity, and with low affinity to the non-selective pan-neurotrophin receptor p75NTR that regulates signaling through trkANGFR. The effect of NGF on target cells depends on the ratio of these two co-distributed receptors on the cell surface. Recently, two studies have shown that murine NGF can prevent progression of visual damage in OPG patients. These successful exploratory studies (the last of which was a randomized, double-blind, placebo-controlled study) represent a significant reference point in the field of vision loss in OPG patients and provide the basis and rationale for this study using a recombinant form of mutated NGF, painless NGF (CHF6467), which is anticipated to prove devoid of adverse effects related to pain at therapeutic doses. The purpose of this randomised study is to assess the safety and efficacy of multiple doses of painless NGF CHF6467 eye drops on the visual function of children or young adults with optic pathway gliomas, whether or not associated with type 1 neurofibromatosis. This study will include serial assessments of both optical pathway functionality and morphology, using electrophysiological and magnetic resonance imaging (MRI) techniques of the brain. The comparator will be a placebo preparation based on a physiologically balanced salt solution. This comparator has no effect on retinal function and optic nerve, is painless and perfectly tolerated, as reported by numerous clinical studies including that of our group.
The goal of this multicenter prospective longitudinal study is to study the long-term impact of multimodal treatment (chemotherapy, radiotherapy and surgery) in adult brain and base of skull tumors on neurocognitive functioning. All included patients will complete a self-report inventory (subjective cognitive functioning, QoL, confounders), a cognitive test battery, an advanced MR at multiple timepoints. Moreover, toxicity will be scored according to the CTCAEv5.0 in these patients over time.
This is a drug safety assessment clinical trial with a 3+3 dose escalation design, to observe the safety, tolerability and toxicity of a novel oncolytic virus Ad-TD-nsIL12 intratumoral injection in primary DIPG patients (NCI-CTCAE V5.0).
This is a single-arm, single-center, drug safety assessment clinical trial with a 3+3 dose escalation design, to observe the safety, tolerability and toxicity of a novel oncolytic virus Ad-TD-nsIL12 intratumoral injection in progressive DIPG patients (NCI-CTCAE V5.0).
This early phase I trial studies brain tumor (glioma) metabolism in response to eflornithine (DFMO) and polyamine transport inhibitor AMXT-1501 dicaprate (AMXT 1501) in patients with diffused or high grade glioma. Brain tumors use and produce certain molecules to survive and grow. DFMO is an irreversible inhibitor of ornithine decarboxylase, the enzyme catalyzing polyamine synthesis. AMXT 1501 is a polyamine transport inhibitor which prevents uptake of polyamines from the extracellular environment. This trial is being done to analyze how DFMO and AMXT 1501 affect brain tumor metabolism based on the molecules in the tumor's fluid.
The use of intraoperative ultrasound (IOUS )seems to have significantly increased the Gross total Resection rate achieved in brain gliomas surgery. As regard intraoperative visualisation of the tumor and its residuals, the effectiveness of IOUS has been documented in a series of 192 High Grade glioma patients, in which the combination of neuronavigation and IOUS was also related to increased overall survival in a prospective study of 32 patients, documented a good level of agreement between intraoperative ultrasonography and postoperative contrast-enhanced MRI in detecting tumor residuel they concluded that the IOUS produces results similar to those of MRI, and therefore, can be used to maximize tumor resection.
In France, about 5000 new people with a primary malignant brain tumor are diagnosed each year. The most common primary tumors are gliomas, originating from glial cells (astrocytomas and oligodendrogliomas). Low-grade gliomas are mildly aggressive, but they often evolve into a more malignant form. Mutations in the genes encoding isocitrate dehydrogenase (IDH) are found in about 80% of low-grade gliomas and are associated with a favorable prognosis. Remarkably, IDH-mutated gliomas are characterized by a specific cellular metabolism causing the accumulation of D-2-hydroxyglutarate (2HG) in tumor cells. 2HG can be detected in vivo using 1H magnetic resonance spectroscopy (MRS) and is recognized as a unique, noninvasive biomarker of IDH-mutated gliomas. Noninvasive detection of IDH mutations via 2HG MRS represents a crucial step for decision-making and patient care. A subset of IDH-mutated tumors also presents a complete deletion of 1p and 19q chromosome arms (1p/19q codeletion). The 1p/19q codeletion is specifically linked to the oligodendroglial histologic subtype and it has been associated with a better patient outcome. However, the biological effects of this genetic alteration are still unclear and in vivo markers are lacking. Recently, we reported the first in vivo detection of the cystathionine molecule in human brain gliomas using MRS and explored the association between cystathionine accumulation and 1p/19q codeletion in gliomas. In this project, the investigation team will combine cutting edge MRI and MRS techniques for metabolic and microstructural characterization of brain tumors with the aim of providing novel reliable noninvasive biomarkers of tumor genetic subtypes. These methods will enable noninvasive identification of IDH-mutated gliomas and, potentially, 1p/19q codeleted gliomas. In addition, the researchers will investigate the utility of 2HG, cystathionine and MRI microstructural markers to monitor tumor response to anti-cancer treatments and tumor progression. The outputs of this project, altogether, may open new avenues to a better understanding of the pathophysiological mechanisms of oncogenesis and the design of new treatments for gliomas.