View clinical trials related to Brain Metastases.
Filter by:Collection of ctDNA and TCR data to predict the efficacy and prognosis of brain radiotherapy in patients with brain metastases from non-small cell lung cancer (NSCLC) in a comprehensive manner
The goal of this observational study is to learn about the survival benefit of local therapy combination with target therapy in lung cancer brain metastases with EGFR mutation. The main questions it aims to answer are: - Is local therapy performed before or after target therapy would provide survival benefit ? - What kind of local therapy combining with target therapy would provide survival benefit, neurosurgical resection or radiotherapy?
This phase II clinical trial involves the use of hippocampal-sparing together with stereotactic radiosurgery (SRS) for the treatment of brain metastases. The standard of care in the treatment of brain metastases is cranial radiation, but this can be associated with significant neurocognitive sequelae, including reduced verbal memory, spatial memory, attention and problem solving. This can be minimized with the use of SRS, rather than whole brain radiotherapy (WBRT). Additionally, some of the neurotoxicity has been linked to damage in neural progenitor cells contained within the hippocampus. A recent phase III clinical trial has demonstrated reduced neurocognitive decline with use of hippocampal-sparing techniques in WBRT. This trial aims to see if this can be further improved by combining SRS and hippocampal-sparing.
This is a research study to find out if the new anti-cancer drug Durvalumab combined with radiation therapy to the brain will work in treating brain metastases from non-small cell lung cancer (NSCLC). Focused, highly precise radiation therapy to the brain, known as stereotactic radiosurgery (SRS), is a standard of care treatment that is commonly used for patients with metastatic lung cancer to the brain. It is standardly used as an alternative to surgery to eradicate the targeted tumours in the brain and prevent them from growing and causing symptoms. This study will look at the combination of the novel immunotherapy Durvalumab with two different ways of delivering SRS: 1) with each radiation treatment given every other day for 3 treatments with the first dose of Durvalumab (fSRT), or 2) with each radiation treatment, referred to as a "pulse," given every 4 weeks with each dose of Durvalumab for 3 treatments (PULSAR).
This is a prospective, randomized, 2-arm, Phrase 2, superiority and multicenter study to compare the efficiency of Anti-HER2 TKI versus Pertuzumab in Combination With Dose-dense Trastuzumab and Taxane in HER2-positive breast cancer patients with active refractory brain metastases.
This study assesses the feasibility of SGM-101, a fluorochrome-labeled anti-carcinoembryonic antigen monoclonal antibody, for intraoperative near-infrared fluorescence imaging of colorectal brain metastases by injecting SGM-101 intravenously 3 - 5 days prior to surgery.
Almonertinib is a three-generation epidermal growth factor receptor tyrosine kinase inhibitor(EGFR-TKI), which has shown competitive potential in the second-line treatment against first-generation TKIs. This study intends to assess the efficacy and safety of stereotactic radiosurgery with sequential almonertinib in treatment-naive EGFR-mutant NSCLC patients with brain metastases.
Brain metastasis is the most common neurological complication in tumor patients, and lung cancer is the most common tumor with brain metastasis. The prognosis of patients with non-small cell lung cancer with brain metastasis is poor. If not treated, the median survival time was about 1 month, the median survival time for steroid therapy was about 2 to 3 months, and the median survival time for patients receiving whole brain radiotherapy was about 3 to 6 months. Studies have shown that the incidence of brain metastasis is not only related to tumor size, N stage and tumor cell type, but also more likely to occur in NSCLC patients with sensitive gene mutation. With the rapid development of NSCLC molecular targeted therapy and precise radiotherapy, the new main therapeutic methods for NSCLC brain metastasis in recent years include stereotactic radiotherapy for (SRT),. Based on intensity modulated technique, simultaneous modulated accelerated radiation therapy for Brain(SMART-Brain) and molecular targeted therapy were carried out. However, at present, the best treatment choice for NSCLC brain metastasis, especially for asymptomatic brain metastasis patients, is still controversial. The choice and combined application mode of individualized treatment for different patients is still a problem to be explored. Based on the synergistic effect of radiotherapy and molecular targeted therapy on the basis of cell and molecule, The purpose of this study was to prospectively compare the efficacy of radiotherapy combined with targeted therapy and targeted therapy alone in patients with asymptomatic NSCLC brain metastasis with gene sensitive mutations, and subgroup analysis of different molecular targets and mutation sites. It is expected that this study will provide a basis for optimizing the curative effect of patients with NSCLC brain metastasis.
The purpose of this study is to evaluate the efficacy of icotinib in combination with radiotherapy for NSCLC patients with brain metastases. The primary endpoint is PFS of intracranial lesions
To assess efficacy and safety of oral X-396 (Ensartinib) capsule in Chinese ALK-positive NSCLC patients with brain metastases, eligible patients will be enrolled with objective responses being primary outcome measures.