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A Clinical and Molecular Risk-Directed Therapy for Newly Diagnosed Medulloblastoma
Historically, medulloblastoma treatment has been determined by the amount of leftover disease present after surgery, also known as clinical risk (standard vs. high risk). Recent studies have shown that medulloblastoma is made up of distinct molecular subgroups which respond differently to treatment. This suggests that clinical risk alone is not adequate to identify actual risk of recurrence. In order to address this, we will stratify medulloblastoma treatment in this phase II clinical trial based on both clinical risk (low, standard, intermediate, or high risk) and molecular subtype (WNT, SHH, or Non-WNT Non-SHH). This stratified clinical...
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A Clinical Study to Evaluate the Safety and Efficacy of OrienX10 in Unresectable Malignant Melanoma Patients
This study is being performed to evaluate the safety and efficacy of Dacarbazine and OrienX10 therapy in Untreated Patients With Unresectable Stage IIIb/IIIc or Stage IV(Mla/Mlb) Melanoma. The study will be conducted in about 6 centres in China and total 165 patients will be enrolled. All eligible Patients will be randomized between Dacarbazine and OrienX10 in a 1:2 ratio, so 1/3 (55) patients will receive the Dacarbazine and 2/3 (110) patients will receive the OrienX10. During the treatment phase, the patient will receive OrienX10 administration once biweekly or Dacarbazine once every 3 week until to the end of treatment (EOT). The...
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A Clinical Trial Evaluating the Efficacy of Valganciclovir in Glioblastoma Patients
This study is a multicenter randomized double-blinded controlled phase 2 study evaluating the efficacy and safety of the anti-CMV drug valganciclovir vs placebo as add-on therapy in patients with glioblastoma. Valganciclovir is approved for treatment of cytomegalovirus (CMV) infections, but may also have anti-tumoral effects. Current evidence imply that most glioblastomas are CMV positive and that the virus can affect tumor aggressiveness.
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A Clinical Trial to Evaluate a Melanoma Helper Peptide Vaccine Plus Dabrafenib and Trametinib
This study evaluates whether it is safe to administer a helper peptide vaccine with dabrafenib and trametinib. This study will also evaluate the effects of the combination of the peptide vaccine and dabrafenib and trametinib on the immune system. We will monitor these effects by performing tests in the laboratory on participants' blood, a lymph node, and tumor samples.
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A Collection of Clinical and Epidemiologic Data Combined With Tissue and Blood From Patients With a Diagnosis of Neuroendocrine Tumors
The purpose of this study is to establish a neuroendocrine tumor registry. A registry is a collection of information. To create this registry, the investigators would like to get information, blood and tumor samples from people with neuroendocrine tumors. By collecting this information and material, the investigators are hoping to learn more about the genetic causes of neuroendocrine tumors. All of this will help us to better understand neuroendocrine cancer, so the investigators can find better ways to treat and diagnose this disease. DNA will be taken from the blood samples and will be used in future studies. This will be an important...
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A Comparison of MRI Perfusion and FDG PET/CT to Distinguish Between Radiation Injury and Tumor Progression
This study will examine if MRI perfusion and PET/CT can tell growing tumor and radiation injury apart. MRI perfusion looks at the blood vessels in the tumor. PET/CT looks if the tumor cells are actively growing. The investigators will do these two tests and see which one is better. Patients will remain on study until the completion of either the MRI perfusion or PET/CT that are within 12 weeks of each other. After one of these scans, the patient will have no active interventions and will be off study. Optional: Restriction Spectrum Imaging (RSI) Sequence RSI sequence is an advanced way of looking at your brain. The scan allows...
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A Compassionate Use/Expanded Access Protocol Using 131I-MIBG Therapy for Patients With Refractory Neuroblastoma and Metastatic Pheochromocytoma
This is an expanded access protocol/compassionate use single institution study designed to determine the palliative benefit and toxicity of 131I-MIBG in patients with progressive neuroblastoma and metastatic pheochromocytoma who are not eligible for therapies of higher priority. Response rate, toxicity, and time to progression and death will be evaluated.
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Acoustic Neuroma: Assessing the Quality of Life by the Scale PANQOL of Patients Operated or Supervised
This study has investigated the quality of life of patients with vestibular schwannoma using this specific scale prospectively, whether treated surgically or monitored.
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Activated T Cells Armed With GD2 Bispecific Antibody in Children and Young Adults With Neuroblastoma and Osteosarcoma
Previous research has demonstrated that investigators can coat (arm) T cells with a special molecule called GD2 bispecific antibody that will help T cells recognize neuroblastoma and osteosarcoma cells and kill them. This bispecific antibody recognizes GD2, a protein found on almost all neuroblastoma and osteosarcoma cells. The investigators put the GD2 bispecific antibody on T cells and give large numbers of these T cells back to patients. The investigators think that these T cells may have a better chance of killing GD2 expressing tumor cells when they are armed with GD2 bispecific antibody. This trial studies the side effects and best...
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Active Surveillance in Early Lung Cancer
Cancer patients are often given the choice of delaying or avoiding treatment as one of their options. However, there is not much information guiding lung cancer patients and their clinicians regarding this approach. Active surveillance is a way of either delaying or avoiding treatment and its possible side effects through carefully watching for changes in the tumor and considering treatment if there is progression. The purpose of this research study is to evaluate active surveillance and ways to better understand if and when to treat patients with stage IA lung cancer.
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