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Adaptive Radiotherapy and MRIs Based on Patients With Newly Diagnosed High-Grade Glioma
The purpose of this study is to find out if performing additional Magnetic Resonance Image (MRI) scans of the subjects' brain during each week of the radiation treatment of their high-grade glioma will help improve the radiation treatment.
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Adding IL-2 to Tebentafusp to Eradicate Cancer Progression
A recent clinical trial found that after 36 months, patients taking tebentafusp had a median survival of 21.6 months, compared to 16.9 months for those in the control group. Since recruitment for tebentafusp in metastatic uveal melanoma (mUM) has ended, a new trial is starting to test whether adding IL-2 can help overcome resistance to tebentafusp and improve its effectiveness. This study aims to answer: 1. Can combining tebentafusp with IL-2 improve tumor response and overall survival? 2. What are the benefits and side effects of this combination therapy? All participants will receive both IL-2 and tebentafusp in a 28-day treatment cycle. The dosing schedule is as...
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Adding Of Naxitamb In Induction Therapy For High Risk Neuroblastoma
To explore the efficacy of adding anti-GD2 immunotherapy (Naxitamab) at the stage of induction chemotherapy for newly diagnosed high risk neuroblastoma patients. To investigate wether anding Naxitamab in the induction phase will improve the response rate at the end of induction therapy and further improve the overall survival rate.
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Adebrelimab Plus Apatinib and Etoposide for the Treatment of HER2-Negative Breast Cancer Brain Metastasis
Some studies have shown that approximately 15% of patients with advanced hormone receptor (HR) positive breast cancer and 1/3 of triple negative breast cancer will develop brain metastasis. At present, there is no unified drug treatment standard for HER2-negative breast cancer brain metastasis (BCBM). The evidence of single traditional chemotherapy drug as the main treatment of brain metastasis is not sufficient. Some exploratory studies on HER2-negative BCBM have shown that the central nervous system objective response rate (CNS-ORR) of anti-angiogenic drugs combined with chemotherapy is around 55%-80%。 Adebrelimab (a humanized PD-L1 monoclonal antibody) specifically blocks...
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Adenovirus Mediated Suicide Gene Therapy With Radiotherapy in Progressive Astrocytoma.
The primary goal of this Phase I study is to determine the maximum tolerated dose of oncolytic adenovirus mediated double suicide-gene therapy in combination with fractionated stereotactic radiosurgery in patients with recurrent high-grade astrocytoma undergoing resection.
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ADI-PEG 20 Plus Radiotherapy and Temozolomide in Subjects with Glioblastoma Multiforme
A randomized, double-blind, placebo-controlled study. Weekly ADI-PEG 20 (36 mg/m2) or placebo will be combined with Stupp Protocol (Stupp 2005) radiotherapy and TMZ
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Adjusted High-dose Chemotherapy With Autologous Stem Cell Transplant vs. Conventional Immunochemotherapy in Elderly PCNSL Patients
Most patients being diagnosed with primary diffuse large B-cell lymphoma of the central nervous system (PCNSL) are 60 years or older. Elderly patients with PCNSL have a poor prognosis and there is a great medical need to improve outcome for this vulnerable population. In Germany and many international centres, there are currently two widely used strategies to treat elderly PCNSL patients who are eligible for high-dose methotrexate (HD-MTX) treatment, which have not yet been compared head-to-head. The R-MP regimen has been established by the Cooperative PCNSL Study Group as a "conventional" immunochemotherapy standard treatment for elderly patients with newly diagnosed disease and...
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Adjuvant Chemotherapy for High-risk Postenucleation Retinoblastoma
The purpose of this study is to determine the effect of 3 cycles of chemotherapy(CEV) in the treatment of Stage I enucleated retinoblastoma.
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Adjuvant Hypofractionated Stereotactic Radiosurgery for Intermediate-risk Meningioma
This clinical trial tests the safety and effectiveness of hypofractionated stereotactic radiosurgery for treating patients who have undergone surgical resection for grade II meningiomas or grade I meningiomas that have come back after a period of improvement (recurrent). Radiation therapy uses high energy x-rays, particles, or radioactive seeds to kill tumor cells and shrink tumors. Stereotactic radiosurgery is a type of external radiation therapy that uses special equipment to position a patient and precisely deliver radiation to tumors in the body. Hypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time and may kill more tumor...
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Adjuvant Melatonin for Uveal Melanoma
Uveal melanoma (UM) is the most common type of cancer inside the eyes of adults. Almost half of all patients diagnosed with UM will eventually develop metastases. Once metastases occur, the median patient survival is short. In this trial, we will test if treatment with Melatonin after primary tumor diagnosis can prevent or delay the development of metastases. 100 patients diagnosed with primary UM will be randomized to either treatment with Melatonin tablets (20 mg at night), or to a control group. Both groups will be followed for 5 years. At 5 years, the number of patients that have developed metastases in the Melatonin and control groups will be compared (primary outcome...
