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NCT04978727
Patients will receive a vaccine called SurVaxM on this study. While vaccines are usually thought of as ways to prevent diseases, vaccines can also be used to treat cancer. SurVaxM is designed to tell the body's immune system to look for tumor cells that express a protein called survivin and destroy them. The survivin protein can be found on up to 95% of glioblastomas and other types of cancer but is not found in normal cells. If the body's immune system knows to destroy cells that express survivin, it may help to control tumor growth and recurrence. SurVaxM will be mixed with Montanide ISA 51 before it is given. Montanide ISA 51 is an ingredient that helps create a stronger immune response in people, which helps the vaccine work better. This study has two phases: Priming and Maintenance. During the Priming Phase, patients will get one dose of SurVaxM combined with Montanide ISA 51 through a subcutaneous injection (a shot under the skin) at the start of the study and every 2 weeks for 6 weeks (for a total of 4 doses). At the same time that patients get the SurVaxM/Montanide ISA 51 injection, they will also get a second subcutaneous injection of a medicine called sargramostim. Sargramostim is given close to the SurVaxM//Montanide ISA 51 injection and works to stimulate the immune system to help the SurVaxM/Montanide ISA 51 work more effectively. If a patient completes the Priming Phase without severe side effects and his or her disease stays the same or improves, he or she can continue to the Maintenance Phase. During the Maintenance Phase, the patient will get a SurVaxM/Montanide ISA 51 dose along with a sargramostim dose about every 8 weeks for up to two years. After a patient finishes the study treatment, the doctor and study team will continue to follow his/her condition and watch for side effects up to 3 years following the last dose of SurVaxM/Montanide ISA 51. Patients will be seen in clinic every 3 months during the follow-up period.
NCT03581240
To provide DFMO in an expanded use setting to subjects with relapsed rare tumors with increased LIN28 expression or MYCN amplification or up regulation of ornithine decarboxylase.
NCT02875314
This is a prospective randomized clinical trial, to determine whether dose-intensive tandem Consolidation, in a randomized comparison with single cycle Consolidation, provides an event-free survival (EFS) and overall survival (OS). The study population will be high-risk patients (non-Wnt and non-Shh sub-groups) with medulloblastoma, and for all patients with central nervous system (CNS) embryonal tumors completing "Head Start 4" Induction. This study will further determine whether the additional labor intensity (duration of hospitalizations and short-term and long-term morbidities) associated with the tandem treatment is justified by the improvement in outcome. It is expected that the tandem (3 cycles) Consolidation regimen will produce a superior outcome compared to the single cycle Consolidation, given the substantially higher dose intensity of the tandem regimen, without significant addition of either short-term or long-term morbidities.
NCT05535166
This is a multi-center, multinational phase 2 trial that aims to explore the use of molecular and clinical risk-directed therapy in treatment of children 0-4.99 years of age with newly diagnosed medulloblastoma.
NCT03155620
This phase II Pediatric MATCH screening and multi-sub-trial studies how well treatment that is directed by genetic testing works in pediatric patients with solid tumors, non-Hodgkin lymphomas, or histiocytic disorders that have progressed following at least one line of standard systemic therapy and/or for which no standard treatment exists that has been shown to prolong survival. Genetic tests look at the unique genetic material (genes) of patients' tumor cells. Patients with genetic changes or abnormalities (mutations) may benefit more from treatment which targets their tumor's particular genetic mutation, and may help doctors plan better treatment for patients with solid tumors or non-Hodgkin lymphomas.
NCT07087002
This is a single-site, open-label Phase 1 clinical trial evaluating the feasibility, safety, and preliminary activity of autologous GPC2-targeted chimeric antigen receptor (CAR) T cells administered via intracerebroventricular (ICV) infusion in children and young adults with relapsed or refractory medulloblastoma or other eligible Central Nervous System (CNS) embryonal tumors.
NCT03638167
This is a Phase 1 study of central nervous system (CNS) locoregional adoptive therapy with autologous CD4+ and CD8+ T cells that are lentivirally transduced to express an EGFR806 specific chimeric antigen receptor (CAR) and EGFRt. CAR T cells are delivered via an indwelling catheter into the tumor cavity or the ventricular system in children and young adults with recurrent or refractory EGFR-positive CNS tumors. The primary objectives of this protocol are to evaluate the feasibility, safety, and tolerability of CNS-delivered fractionated CAR T cell infusions employing intra-patient dose escalation. Subjects with supratentorial tumors will receive sequential EGFR806-specific CAR T cells delivered into the tumor resection cavity, subjects with infratentorial tumors will receive sequential CAR T cells delivered into the fourth ventricle, and subjects with leptomeningeal disease will receive sequential CAR T cells delivered into the lateral ventricle. The secondary objectives are to assess CAR T cell distribution within the cerebrospinal fluid (CSF), the extent to which CAR T cells egress into the peripheral circulation, and EGFR expression at recurrence of initially EGFR-positive tumors. Additionally, tumor response will be evaluated by magnetic resonance imaging (MRI) and CSF cytology. The exploratory objectives are to analyze CSF specimens for biomarkers of anti-tumor CAR T cell presence and functional activity.
NCT06898684
In this study, the investigators test whether it is possible to deliver an exercise intervention via video meetings to children and adolescents who have completed therapy for medulloblastoma. The exercise sessions will be individualized and offered three times weekly during 12 weeks.
NCT06804655
Advanced technology of ex vivo drug profiling referred to as pharmacoscopy may allow to identify novel drugs for the treatment of glioblastoma and other refractory brain tumors at an individual patient level. This personalized therapeutic approach was developed and validated in pre-clinical glioma models. With the current research proposal, we seek to establish feasibility for a clinical interventional trial for patients with refractory primary brain tumors that is based on pharmacoscopy-guided selection of treatment. The study is supported by an unrestricted grant from Anti Cancer Fund.
NCT01063114
There are two types of external radiation treatments (proton beam and photon beam). As part of the participant's treatment, they will receive radiation to the entire central nervous system (CNS); this is known as craniospinal irradiation (CSI). In the past, photon radiation therapy has been used for CSI. In this study we will be examining the effects of proton beam radiation therapy. Studies have suggested that this kind of radiation can cause less damage to normal tissue than photon radiation therapy. The physical characteristics of proton beam radiation let the doctor safely deliver the amount of radiation delivered to the tumor that is normally delivered through standard therapy but spare more normal tissue in the process.
NCT04023669
SJELIOT is a phase 1 trial that aims to explore the combination of prexasertib with established DNA-damaging agents used in medulloblastoma to evaluate tolerance and pharmacokinetics in recurrent or refractory disease. Additionally, a small expansion cohort will be incorporated into the trial at the combination MTD/RP2D (maximum tolerated dose/recommended phase two dose) to detect a preliminary efficacy signal. Stratum A: Prexasertib and Cyclophosphamide Primary Objectives * To determine the safety and tolerability and estimate the maximum tolerated dose (MTD)/recommended phase 2 dose (RP2D) of combination treatment with prexasertib and cyclophosphamide in participants with recurrent/refractory Group 3 and Group 4 medulloblastoma and recurrent/refractory sonic hedgehog (SHH) medulloblastoma. * To characterize the pharmacokinetics of prexasertib in combination with cyclophosphamide. Secondary Objectives * To estimate the rate and duration of objective response and progression free survival (PFS) associated with prexasertib and cyclophosphamide treatment in this patient population. * To characterize the pharmacokinetics of cyclophosphamide and metabolites. Stratum B: Prexasertib and Gemcitabine Primary Objectives * To determine the safety and tolerability and estimate the MTD/RP2D of combination treatment with prexasertib and gemcitabine in participants with recurrent/refractory Group 3 and Group 4 medulloblastoma. * To characterize the pharmacokinetics of prexasertib in combination with gemcitabine. Secondary Objectives * To estimate the rate and duration of objective response and PFS associated with prexasertib and gemcitabine treatment in this patient population. * To characterize the pharmacokinetics of gemcitabine and gemcitabine triphosphate (only at St. Jude Children's Research Hospital).
NCT04501718
This study is a prospective single-center clinical study, which aims to observe and evaluate the efficacy and safety of apatinib combined with temozolomide and oral etoposide in the treatment of recurrent medulloblastoma in children.
NCT03990597
This phase I trial studies the side effects of a silicone topical wound dressing (StrataXRT) and to see how well it works in preventing radiation dermatitis (skin burns and side effects caused by radiation) in pediatric patients undergoing radiation therapy. StrataXRT may help prevent or decrease severe skin rash, pain, itching, skin peeling, and dry skin in pediatric patients undergoing radiation therapy to the brain or spinal cord.
NCT00867568
The purpose of this research study is to evaluate a new investigational drug (TPI 287) for neuroblastoma and medulloblastoma both alone and in combination with temozolomide (a currently approved drug). An investigational drug is one that has not yet been approved by the Food and Drug Administration. This investigational drug is called TPI 287. This study will look at the safety and tolerability of TPI 287 both alone and in combination with temozolomide, and look to establish a safe dose of this agent. The study will also look at the tumor's response to these drugs, but this is not the primary objective of this study. TPI 287 was shown to be effective in stopping tumor growth and was also shown to be safe in three different animal species. TPI 287 has been tested in humans in four clinical trials, and approximately 100 subjects with various types of cancers have received the drug. All of these subjects that have received TPI 287 have been adults. TPI 287 has not been tested in a pediatric population before this study. Temozolomide was tested in recurrent neuroblastoma and showed activity in a recently published study. Preclinical studies of TPI in combination with temozolomide have shown at minimum an additive effect. The ability of temozolomide and TPI 287 to be effective in combination is suggested by these two drugs showing even greater activity when used together.
NCT03043391
The purpose of the study is to confirm the safety of the selected dose and potential toxicity of oncolytic poliovirus (PV) immunotherapy with PVSRIPO for pediatric patients with recurrent WHO grade III or IV malignant glioma, but evidence for efficacy will also be sought. The primary objective is to confirm the safety of the selected dose of PVSRIPO when delivered intracerebrally by convection-enhanced delivery (CED) in children with recurrent WHO Grade III malignant glioma (anaplastic astrocytoma, anaplastic oligoastrocytoma, anaplastic oligodendroglioma, anaplastic pleomorphic xanthoastrocytoma) or WHO Grade IV malignant glioma (glioblastoma, gliosarcoma). A secondary objective is to estimate overall survival (OS) in this population.
NCT04167618
Children and adolescents diagnosed with medullablastoma and with recurrent or refractory to frontline therapy will be treated with 177Lu-DTPA-omburtamab, which is a radioactive labelling of a murine monoclonal antibody targeting B7-H3.
NCT04730349
The purpose of this study is to first, in Part A, assess the safety, tolerability and drug levels of Bempegaldesleukin (BEMPEG) in combination with nivolumab and then, in Part B, to estimate the preliminary efficacy in children, adolescents and young adults with recurrent or treatment-resistant cancer.
NCT02017964
This phase II trial studies how well combination chemotherapy works in treating younger patients with newly diagnosed, non-metastatic desmoplastic medulloblastoma. Drugs used in chemotherapy, such as vincristine sulfate, cyclophosphamide, methotrexate, etoposide, and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading.
NCT04860934
Medulloblastoma is a rapidly-growing tumor of the cerebellum, this area controls balance, posture and sophisticated motor functions like finer hand movements, speech, and swallowing. With the goal of, complete resection, major complications during tumor removal are usually caused by damage to the brain stem and injury to the lower cranial nerves.It has been reported that those children present Ataxia after resection. So the purpose of this study is to investigate the effectiveness of using a selected dual-task- training program to improve postural stability in those Children.
NCT02644291
This is a safety (Phase 1) trial using mebendazole for recurrent pediatric brain cancers that include medulloblastoma and high grade glioma, that are no longing responding to standard therapies. The drug mebendazole is an oral drug in a chewable 500 mg orange flavored tablet. It is already approved to treat parasitic infections. The purpose of this study is to determine the safety and side effects for increasing doses of mebendazole, followed by the treatment of an additional 12 patients at the best tolerated dose.