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Browse 1,466 clinical trials for brain cancer. Find studies that match your criteria and connect with research centers.
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NCT07263438
This is a multicentric phase II open-label clinical trial aiming to assess the efficacy of the combination of trimipramine and atezolizumab with bevacizumab in patients with recurrent glioblastoma. Eligible patients will be assigned to two cohorts depending on whether there is a medical indication for a neurosurgical resection from first recurrent tumor or not. The aim of the cohort 1 (patients without indication for surgery) is to analyze the clinical efficacy of this triple combination in recurrent glioblastoma. 48 patients will be registered. The aim of cohort 2 (patients with indication for surgery) is to confirm the level of trimipramine that can be achieved in the tumor tissue and cerebrospinal fluid collected during surgery. At least 5 patients will be registered. All patients will receive the combination treatment (trimipramine and atezolizumab associated with bevacizumab) for a maximum period of 2 years from registration. The treatment schedule is slightly different for the 2 cohorts because of the neurosurgical resection foreseen for cohort 2 and the requirement to start bevacizumab only after the surgery. After the end of treatment, all patients will be followed up for safety during 90 days from first treatment administration and then up to 3 years from registration.
NCT03529448
Glioblastoma is the primary brain tumour with the worst prognosis: median survival is only 12 months despite the use of the most advanced treatments. In the past 10 years, survival in the treatment of this disease has not advanced significantly, with the postoperative standard being the administration of chemoradiotherapy with temozolomide, followed by 6 cycles of sequential chemotherapy with temozolomide. Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD) have shown a clear synergistic antitumour effect with temozolomide and radiotherapy in preclinical glioma models. THC and CBD have a wide variety of biological effects by binding with and activating the type 1 and type 2 cannabinoid receptors (CB1 expressed in certain neuronal areas of the brain and CB2 expressed in the immune system and in glial cells). The activation of these receptors initiates a signalling pathway, called the endoplasmic reticulum stress response, which generates tumour cell autophagy by activating TRB3. Given these data, the Spanish Group for Neuro-oncology (GEINO) proposes developing a phase Ib, open-label, multicenter, intrapatient dose-escalation clinical trial to assess the safety profile of the THC+CBD combination at a 1:1 ratio, adding temozolomide and radiotherapy in patients with newly-diagnosed glioblastoma. The number of patients to be recruited is 30 over 6 months at 8 sites specialising in neuro-oncology.
NCT06061809
This study consists of 2 portions. The phase 2 portion is an open-label, single-arm study to evaluate the safety and efficacy of NAI, PD-L1 t-haNK, and bevacizumab combination therapy in participants with recurrent or progressive GBM. The phase 2B portion is an open-label, randomized study to evaluate the efficacy and safety for the following 2 experimental arms in participants with recurrent or progressive GBM: NAI, bevacizumab, and TTFields combination therapy (Arm A) or NAI, PD-L1 t-haNK, bevacizumab, and TTFields combination therapy (Arm B). Phase 2 Treatment for all enrolled participants will consist of repeated cycles of 28 days for a maximum treatment period of 76 weeks (19 cycles) as follows: Every 2 weeks (Days 1 and 15 of a 28-day cycle) Fourteen (14) participants were enrolled in the phase 2 portion of this study as of the date of this v02 protocol. No additional participants will be administered therapy in phase 2. Phase 2B Participants will be randomized 1:1 to 1 of 2 experimental arms (Arm A or Arm B). Treatment for all enrolled participants will consist of repeated 8-week cycles for a maximum treatment period of up to 80 weeks (10 cycles). Experimental Arm (A): Every 2 weeks (Days 1, 15, 29, and 43 of an 8-week cycle) Up to twenty (20) participants will be randomized in phase 2B (up to 10 participants/arm. Duration of Treatment: Participants will receive study treatment for up to 76 weeks during phase 2 (up to 19 repeated 28-day cycles) and for up to 80 weeks (up to 10 repeated 8-week cycles) during phase 2B or until they report unacceptable toxicity (not corrected with dose reduction), withdraw consent, or if the Investigator feels it is no longer in the participant's best interest to continue treatment. Treatment may also be discontinued if the participant has confirmed PD per iRANO, unless the participant is clinically stable and is considered potentially deriving benefit per Investigator's assessment. Duration of Follow-up: Participants who discontinue study treatment should remain in the study for follow-up. Participants should be followed for collection of survival status, posttreatment therapies (phase 2 and phase 2B), and medical history (phase 2B only) every 12 weeks (± 2 weeks) for the first 2 years then yearly thereafter for an additional 3 years. The maximum duration of follow-up is 5 years (260 weeks).
NCT07386002
This is a Phase II trial to evaluate the safety, tolerability, efficacy, and PK/ pharmacodynamic profiles of MT027 injected via ICV in participants with recurrent or progressive IDH-wildtype glioblastoma (WHO 2021 CNS Grade 4), who have previously received standard of care (SOC) therapy. Each participant will undergo screening, treatment (receiving MT027 at a dose of 3×10\^7 cells), safety follow-up, and long-term follow-up periods. MT027 will be given via ICV injection on Day 1 \& Day 15 of the first 28-day cycle. If the participant does not experience any unacceptable toxicities and disease progress in the first cycle, additional treatment may be continued bi-weekly in a 28-day cycle (Days 1 \& Day 15 of the 28-day cycle) until intolerable toxicity, disease progression, withdrawal from the study, or death, whichever comes first. After the last dose, there will be a safety follow-up period lasting for 1 year and then a long-term follow-up up to 15 years.
NCT07042620
The objective of this clinical investigation is to assess the safety and performance of the SonoClear® System. Performance will be assessed by analysis of the contrast-to-noise ratio (CNR) and assessment of image quality by using the Surgeon Image Rating (SIR) Scale. This is a prospective, multi-centre single arm study where the performance of the SonoClear® System relative to routinely used acoustic coupling fluid is investigated by each patient being their own control. Patients with the diagnosis of high-grade glioma (HGG) and low-grade glioma (LGG) at up to 5 sites in Germany will be included. Additionally, safety data are collected at 72 hours, 30 days and 6 months post procedure.
NCT04482933
This study is a clinical trial to assess the efficacy and confirm the safety of intratumoral inoculation of G207 (an experimental virus therapy) combined with a single 5 Gy dose of radiation in recurrent/progressive pediatric high-grade gliomas
NCT05406700
This is a randomized, two-arm, open-label, phase 0 trial to assess intratumoral pharmacokinetics and pharmacodynamics of niraparib in subjects with progressive IDH1 or IDH2 mutant glioma. \- This research study involves an experimental treatment called Niraparib.
NCT05890781
To engineer immune organoids from pediatric patient tissues using induced-pluripotent stem cells (iPSC)
NCT07398066
Post-craniotomy pain is common and often undertreated. Inadequate analgesia can lead to patient discomfort and higher opioid consumption, which may result in respiratory depression, sedation risks and impaired neurological assessment in the early postoperative period. The incidence of post-operative delirium after intracranial surgery was 19%, ranging from 12 to 26% caused by variation in clinical features and delirium assessment methods1. It is associated with increased morbidity, longer length of hospital stay, and harm to self or staffs. Dexmedetomidine (Precedex) is a highly selective α2-adrenergic agonist with the properties of analgesia, sedative, anxiolytic and neuroprotection without significant respiratory depression. Most of the trials administered a loading dose of 0.5-1.0 μg/kg intravenous dexmedetomidine over 10 minutes followed by infusion dose 0.2-0.7 μg/kg/hour. The use of intraoperative dexmedetomidine is believed to reduce the usage of postoperative opioids where frequent neurological assessment is often required in neurosurgical patients. Beyond the benefit of analgesia, perioperative dexmedetomidine has been studied for prevention of postoperative delirium. Randomized trials in mixed noncardiac surgical populations reported that low-dose perioperative dexmedetomidine may reduce the incidence of delirium. Dexmedetomidine produces dose-dependent bradycardia and hypotension, which should be carefully monitored to maintain the cerebral perfusion pressure in brain surgery. However, most trials and meta-analyses have focused on general surgical or cardiac cohorts; the evidence remains limited in neurosurgical (craniotomy) patients. Although it showed promising benefits of analgesia and neuroprotection in non-neurosurgical patients, recent meta-analyses of intraoperative dexmedetomidine reported high degree of heterogeneity due to the inclusion of varied procedures (elective vs emergent craniotomy), dosing regimes (loading dose only versus loading dose + infusion versus infusion only) and varied primary endpoints (postoperative pain scores, cumulative opioid consumption or incidence of delirium). Therefore, this randomized, double-blind, placebo-controlled trial is designed to examine the use of intravenous dexmedetomidine in the reduction of postoperative pain score and delirium in neurosurgical patients. We hypothesised that intravenous dexmedetomidine reduces postoperative pain score and delirium with lower need of rescue analgesia and amount of morphine consumption in patients undergoing craniotomy.
NCT05139277
The primary objective of this study is to evaluate the diagnostic performance of the CONVIVO confocal endomicroscope in discriminating between normal and abnormal tissue in vivo during brain tumor surgery. The interpretation of intraoperative images obtained in situ will be tested against conventional histologic evaluation of targeted biopsies from imaged tissue. The study team hypothesize that there will be a high degree of correlation between images obtained with the CONVIVO system and conventional histologic interpretation.
NCT07387666
This goal of this clinical trial is to evaluate how Acetadote affects metabolism in patients with glioblastoma. Drugs like Acetadote, which affect the level of damage in a cell (oxidative stress), may impact brain tumor metabolism and slow the growth of brain tumors. The investigators are evaluating how Acetadote affects glioblastoma metabolism by using MRI-based methods and by determining the changes in metabolism in brain tumor tissue resected from patients with a new diagnosis of glioblastoma.
NCT07391215
The purpose of this clinical trial is to evaluate the safety and tolerability of paxalisib in combination with temozolomide and to determine the preliminary antitumour activity of the combination therapy. In the Phase 1b of this study parallel biomarker defined arms will be opened in the front-line unmethylated MGMT setting, enrolling 10 patients onto each arm. These patients will be treated with paxalisib in combination with temozolomide (TMZ). The starting dose of paxalisib will be 45mg once a day (OD) with the option of increasing to 60 mg (30 mg BD) in Cycle 2. TMZ will be administered once daily by mouth on days 1 to 5 in a 28-day cycle, with a starting dose of 150mg/m2 during cycles 1 and 2, and subsequent dose escalation to 200mg/m2 at the start of cycle 3 if cycles 1 and 2 have been well tolerated with no significant toxicity.
NCT01535911
This study will look at the effects, good and/or bad, of treating primary brain cancers with diet therapy using an energy restricted ketogenic diet (ERKD) that uses food. An energy restricted ketogenic diet is a diet designed to keep blood sugars in the low range of normal while at the same time increasing the blood concentration of metabolic break down products called ketones. This diet is currently used to treat children with uncontrollable seizures. This diet is well tolerated by the children with minimal side effects reported after using the diet for years. * The main purpose of this study is to find out whether or not the energy restricted ketogenic diet will help patients with primary brain cancer by either decreasing the size of the cancer or by keeping the cancer from growing. * Another reason for doing this study is to learn about the side effects associated with the energy restricted ketogenic diet in patients with primary brain cancer.
NCT05635734
This is an open label study to determine the safety and preliminary evidence of a therapeutic effect of azeliragon in patients with newly diagnosed glioblastoma receiving concurrent radiation and temozolomide.
NCT07390539
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)
NCT05756985
To collect and preserve glioblastoma tissue during standard of care tumor resection surgery and blood for future molecular and genetic testing. Tissue for research will be collected from three different regions within the same tumor to study how these regions differ in their structure, DNA, and RNA and also to compare the data obtained from this testing to imaging data found in the medical record. The goal of this study is to help us better understand what the glioblastoma tumor tissue looks like and how it functions. This understanding can lead to new therapies for the treatment of glioblastoma in the future.
NCT03389230
This phase I trial studies the side effects and best dose of memory-enriched T cells in treating patients with grade II-IV glioma that has come back (recurrent) or does not respond to treatment (refractory). Memory enriched T cells such as HER2(EQ)BBζ/CD19t+ T cells may enter and express its genes in immune cells. Immune cells can be engineered to kill glioma cells in the laboratory by inserting a piece of deoxyribonucleic acid (DNA) into the immune cells that allows them to recognize glioma cells. A vector called lentivirus is used to carry the piece of DNA into the immune cell. It is not known whether these immune cells will kill glioma tumor cells when given to patients.
NCT05653622
Glioblastoma (GBM) is the most common primary brain cancer in adults. Surgery, chemoradiotherapy (temozolomide TMZ) and then adjuvant TMZ is the standard treatment. But, most patients relapse in a median time of 8-9 months; the median overall survival (OS) ranged from 15 to 18 months. Some frail patients received hypofractionated radiation and concomitant and adjuvant TMZ. For some, the radiation dose is not optimal. Moreover, recurrences develop mainly in the initial tumor site. These two reasons justify increasing the dose. To limit the movements of these fragile patients, the method consists of increasing the dose without increasing the number of sessions by using the Simultaneous Integrated Boost (SIB) which increases the dose in targeted volumes while the rest of the volume receives a minimum dose. A phase I trial showed the possibility of increasing the dose in SIB up to 80 Gy in a part of the GBM enhanced on MRI. FDOPA PET detects certain more aggressive tumor areas, areas likely to recur. Integrating them into the SIB seems appropriate. A phase II trial showed the interest of SIB guided by FDOPA PET in terms of progression-free survival but without impact on OS. This study differed from the one the investigators propose, because a dose and conventional fractionation, identical to that of the European Organization for Research and Treatment of Cancer/National Cancer Information Center (NCIC/EORTC) protocol were delivered, the gliomas were unmethylated MGMT, less likely to respond. Studies with SIB and hypofractionation are often retrospective and for others, hypofractionation was debatable and the dose increase was not based on PET capture but on MRI. However, a prospective phase II study, with SIB and hypofractionation, not integrating FDopa PET has demonstrated the relevance of SIB. In this project, the investigators propose to use the integrated boost technique (SIB) guided by PET FDOPA to increase the radiation dose in GBM, in patients either fragile and partially operated, or only biopsied and for whom the prognosis is the most pejorative.
NCT04923126
This is an open-label, multi-center, Phase 1/2 study of the brain-penetrant MEK inhibitor, mirdametinib (PD-0325901), in patients with pediatric low-grade glioma (pLGG).
NCT07050836
This study plans to learn more about using contrast enhanced ultrasound (CEUS) in brain tumor surgery. The goal of glioma brain tumor surgery is to remove as much of the glioma as possible. Tumor tissue that is close to normal brain tissue can look very similar. This can make it difficult for the surgeon to remove all the tumor. In this study, we hope to learn if using CEUS during brain tumor surgery will allow the brain surgeon to better see and remove all the tumor tissue.