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The Efficacy and Safety of Neoadjuvant Toripalimab Combined With Temozolomide in Resectable Stage III Melanoma
This study is being conducted to explore the efficacy and safety of neoadjuvant toripalimab combined with temozolomide in resectable stage III melanoma.
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The Evolution of Neuroendoscopy Guided by Head-mounted Mixed Reality Technique Navigation System in Neurosurgery
The pineal region and brainstem tumors are located at the central position of the cranial cavity, surrounded by important neural structures and venous systems, leading to challenges in preoperative diagnosis, adding uncertainty and complexity to treatment. For a long time, surgical treatment of pineal region and brainstem tumors has been one of the most challenging areas in neurosurgery. With the development of neuroendoscopy and virtual endoscopy technologies, how to convert complex three-dimensional bone, vascular, and neural images into virtual endoscopic images and how to combine virtual endoscopy with neuro-navigation for endoscopic skull base surgery to provide...
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The Feasibility and Efficacy of Dose Timing (Morning vs Evening) of Temozolomide in the Treatment of Glioblastoma
The body's biological functions follow a circadian rhythm, meaning that individual biological functions in the body change over a 24-hour cycle. There is evidence suggesting that the body and cancer cells may react differently to anti-cancer treatment based on the time of day they are exposed. In fact, researchers have already found that giving anti-cancer treatments at a particular time of the day works better in rectal and ovarian cancer. Temozolomide (TMZ) is a chemotherapy pill/capsule commonly given to patients with newly diagnosed glioblastoma after brain surgery and radiation treatment. However, there is no current standard for what time of day TMZ should be taken for...
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The FLaME Cognitive Rehabilitation Study for Childhood Brain Tumour
Medical treatments have improved survival rates for children with brain tumours. However, most children experience long-term difficulties with 'cognition' (thinking skills such as memory and paying attention) and cognitive fatigue (excessive mental tiredness) after treatment. Thinking difficulties and fatigue can affect a child's ability to learn, and their social and emotional wellbeing. National guidance recommends treatment called 'cognitive rehabilitation' which teaches skills to improve or manage cognitive difficulties. Families often request this, but it is not usually available due to little research. Fatigue may also get in the way of children using and benefiting from...
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The Impact of Endoscopic Endonasal Skull Base Surgery on Olfaction
In this study, the research team will investigate the incidence and etiology of olfactory dysfunction following endoscopic endonasal skull base surgery, by combining clinical assessments with histomolecular analysis.
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The Predictive Value of MRI for Adult-type Diffuse Gliomas
The goal of this observational study is to learn about the diagnostic value of preoperative MRI examination for adult-type diffuse gliomas. The main question it aims to answer is: - Can preoperative MRI examination noninvasively predict genotype of gliomas? - Can preoperative MRI examination noninvasively predict the overall survival of gliomas? - Can preoperative MRI examination noninvasively predict Ki-67 proliferation status?
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The Use of 5-ALA in Paediatric Patients With High Grade Brain Tumours
The aim of the study is to examine the safety and feasibility of using 5-ALA in children who have MRI scans showing an aggressive looking brain tumour. It will also study if 5-ALA can help the surgeon achieve maximal tumour removal and discriminate between normal brain tissue and tumour. Patients will be between 3-18 years (inclusive) and all patients will receive 5-ALA 3-6 hours prior to resection surgery.
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Tislelizumab (One Anti-PD-1 Antibody) Plus Low-dose Bevacizumab for Bevacizumab Refractory Recurrent Glioblastoma
The purpose of this study is to evaluate the clinical efficacy and safety of Tislelizumab (one anti-PD-1 antibody same as nivolumab approved in China) in combination with bevacizumab in patients with recurrent or progressive glioblastoma (GBM) who have progressed on bevacizumab with or without PTEN or TERT gene mutations.
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TKIs vs. Pertuzumab in HER2+ Breast Cancer Patients With Active Brain Metastases (HER2BRAIN)
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.
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To Evaluate the Safety and Efficacy of ADP-TILIL7 in Patients With Locally Advanced or Metastatic Melanoma
The primary objective of this Phase 1 clinical trial is to evaluate the feasibility and tolerability of a novel generation of gene-modified tumor infiltrating lymphocytes (TILs) in a cohort of 10 patients aged 18-75 diagnosed with unresectable or metastatic melanoma. TILs will undergo transduction with the Interleukin-7 (IL-7) gene, for IL-7 production upon antigen engagement. Participants will undergo: - screening - tumor operation following autologous TIL production (incl. transduction) - takes approximately 4-6 weeks - admission for lymphodepleting chemotherapy (Cyclophosphamide and Fludarabine phosphate), TIL infusion and high-dose IL-2 infusions...