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The purpose of this study is to evaluate the vestibular effects of gamma-knife radiosurgery, as part of the treatment of vestibular schwannoma.
The purpose of this study is to find out if removing only the cancerous lymph node (known as a lymph node excision) is effective at preventing cancer from coming back in the same area of the lymph node excision. The study team is also trying to find out the side effects of this type of surgery and how much the surgery impacts quality of life. In order to be eligible for this study, participants must have been diagnosed with metastatic melanoma and have one detected cancerous lymph node by imaging (CT/PET scan) or clinical examination, and are a candidate for lymph node excision.
To learn if consolidative stereotactic radiosurgery (cSRS) can help to control central nervous system (CNS) disease in patients who have brain metastases and have a partial response or stable brain metastases after systemic therapy. To learn if using SRS to treat all brain metastases that do not respond to systemic therapy versus treating only metastases that are getting worse can help to control CNS disease in patients whose disease gets worse after systemic therapy.
Functional imaging of paragangliomas (PGLs) is not unequivocal. Existing functional imaging modalities show good but variable results in PGLs, warranting the search for additional molecular imaging targets. Investigators aim to evaluate the glucagon-like peptide 1 receptor (GLP-1R) as a novel target for molecular imaging of PGLs. For this purpose investigators will use the tracer 68Ga-NODAGA-exendin 4 for positron emission tomography/computed tomography (PET/CT) imaging.
This study will primarily identify longitudinal associations between cardiorespiratory fitness (CRF) and cognitive function pre- (baseline) to post-chemotherapy (~3 months). This will be a prospective study of 50 BCS. We hypothesize that breast cancer patients undergoing chemotherapy who have higher levels of CRF at baseline will have significantly improved measures of attention, executive function, and memory post-chemotherapy. In addition, the exploratory aims will examine the longitudinal associations between physical activity (PA) and cognitive function from pre- to post-chemotherapy and explore the associations between inflammatory and non-inflammatory biomarkers and CRF...
The purpose of this pilot study will be to provide i) information on feasibility implementing an exercise intervention trial among patients with cutaneous cancers, including melanoma, squamous cell carcinoma (cuSCC), and Merkel cell carcinoma, scheduled to receive checkpoint blockade immunotherapy, and ii) preliminary data on the impact of a day-of-therapy exercise intervention.
The purpose of this study is to explore the experiences and needs of patients with a high-grade glioma and their caregivers. Semi-structured interviews with patients and caregivers will be conducted and analysed using Grounded-Theory approach.
The goal of this retrospective study is to evaluate the long-term clinical outcomes and complications associated with amygdalo-hippocampectomy using the surgical technique developed by Pr. Coubes (Montpellier, FRANCE). The main questions it aims to answer are: - What are the complications and evolution of clinical outcomes in patients treated with this technique for hippocampal sclerosis or other intern temporal diseases ? - What variables are associated with better seizure control following surgery? Participants include 234 patients treated over the last 30 years at the CHU de Montpellier, FRANCE. The study will analyze clinical data, including seizure...
A study on the safety and efficacy of T-DXd in combination with local radiotherapy for brain metastases in HER2-Positive and HER2-Low breast cancer patients.
To characterize and quantify immune cells expressing the Interleukine 4 induced gene 1 (IL4I1) immunosuppressive enzyme in the blood and in tissue of melanoma patients (primary tumor, sentinel lymph nodes and cutaneous metastases). Then, to compare the results obtained in different clinical settings: - in cases of progression of the disease slower or faster compared to the prognosis established by clinical and pathological data - before and after treatments with immunotherapy (anti Programmed Death ligand 1 (anti-PD1) or anti-PD1 and anti Cytotoxic T Lymphocyte associated protein 4 (anti-CTLA-4)) and / or targeted therapies (BRAF inhibitors and /or...
