View clinical trials related to Brain Diseases.
Filter by:According to estimates by the World Health Organization in 2019, more than 50 million people around the world have epilepsy. Nearly 80% of patients with epilepsy live in developing countries. Among them, children under 2 years old are the group with the highest incidence of epilepsy, and at the same time, the most dangerous epilepsy groups are also likely to start at these ages. World medical literature on epileptic encephalopathy and early-onset development before 2 years of age records that 71% of children have severe intellectual disability and 60% of children show signs of autism spectrum disorder, of which Children with epileptic and developmental encephalopathy due to genetic causes are at higher risk of developing neurodevelopmental disorders than children with epileptic and developmental encephalopathy due to other causes. However, in Vietnam, there is no research on this topic. The question is what are the phenotypes, genotypes, and progression after 2 years of follow-up of Vietnamese children with epileptic and developmental encephalopathy with onset before 2 years of age?
To investigate the effect on improving trunk stability and satisfaction with the program when a customized trunk stabilization exercise program personalized to the subject's functional level is applied to patients with brain disease.
Due to the wide range of diagnoses encountered in pediatric palliative care, the Association for Children's Palliative Care (ACT) and the Royal College of Paediatrics and Child Health (RCPCH) have developed a classification of life-limiting illnesses, based on support models. This classification includes four groups. ACT 4 category is made up of children with a serious incurable non-progressive neurological disease (for example: anoxic ischemia, cerebral palsy, traumatic or infectious brain injuries). Although data relating to specific ACT groups are scarce, experience from clinical practice suggests that the needs and use of Pediatric palliative care resources are different across the four categories. The specific history of ACT-4 patients suggests that pediatric palliative care may be required early on in the history of the disease but effective intervention varies greatly from one patient to another. Tthis study aims to better understand the optimal timing for introducing a PPC team into the care pathway for these children. The study also aims to describe the care trajectory over the first year of PPC intervention.
The purpose of this study is to understand if cognitive behavioral therapy can improve pain-related thought patterns and pain-related impairment in adults with cerebral palsy.
CMK-0301 is a multi-site, randomized clinical trial to evaluate the safety and efficacy of [F-18]Flornaptitril-PET (F-18 FNT-PET) for the prediction of clinical progression of Mild Cognitive Impairment (MCI) with either Suspected Chronic Traumatic Encephalopathy (CTE) or Alzheimer's Disease (AD). The primary objectives of the study are to: (1) To determine the accuracy of F-18 FNT-PET in prediction of clinical decline and (2) To assess the safety and tolerability of F-18 FNT. The secondary objectives include: (1) To demonstrate the feasibility of F-18 FNT-PET in differentiation of participants with suspected chronic traumatic encephalopathy (CTE) from those with suspected Alzheimer's disease (AD) by trained image readers, (2) To evaluate disease progression in participants with suspected CTE or AD and (3) To evaluate the correlation between F-18 FNT-PET regional and summary visual reads scan and other assessments.
The study aims to evaluate the safety and efficacy of the Supernova stent retriever device, developed by Gravity Medical Technology, for treating acute ischemic stroke. The device is used to remove blood clots and restore blood flow to the brain .
Acute liver failure in cirrhotic patients is associated with a one-month mortality of 48%. Encephalopathy, largely related to hyperammonemia, is a frequent complication of liver failure and is a poor prognostic marker. Lactulose decreases ammonia by acidification of the colon, replacement of urease-producing bacteria and creation of a laxative effect. Thus, the administration of lactulose in patients with severe hepatic encephalopathy reduces mortality by more than 40%. In intensive care patients, lactulose is often administered rectally. The use of simple rectal tubes is associated with frequent leakage of lactulose as well as faecal discharge and therefore risks of infection and skin lesions. Balloon rectal tubes with a drug delivery valve have recently been developed and used in this indication. The aim of this study is therefore to describe the use of these balloon rectal tubes to administer Lactulose in severe hepatic encephalopathy. This suggests that ammonia reduction in these patients may prolong survival time. No studies have described the administration of Lactulose via the rectal route with a balloon tube. The descriptive methodology is therefore appropriate. This is a preliminary study allowing data collection to establish the methodology for a subsequent clinical trial.
Hepatic encephalopathy is (HE) defined by the neurological and/or neuropsychological symptoms caused by an acute or chronic liver disease and/or a portosystemic shunt. Its pathophysiology is still debated, although the synergic role of hyperammonemia and inflammation is now admitted for years. Several additional mechanisms have been suspected, one of them being an altered permeability of the brain blood barrier (BBB). Nevertheless, many aspects remain poorly understood. The rise of "-omics" techniques, and especially metabolomics, allowed to identify more precisely the different metabolic pathways that are involved in the pathophysiology of HE. Using a high flow chemistry technique and multivariate data analysis, metabolomics is an accurate way to understand the pathophysiology and pathogenesis of multifactorial diseases such as HE. Several studies have been published in cirrhosis. It has been suggested that serum metabolites at admission, as well as thyroxine, can predict advanced HE in patients without brain failure. In a cohort including more than 600 patients, a higher microbially-derived metabolites, together with a lower thyroxine level, were associated with further development of brain failure. In another study from the same team, serum and urinary metabolites were significantly different in hospitalised patients who had developed poor outcome or not. Another study conducted in the CANONIC cohort as also found changes in metabolites of patients with cirrhosis and acute-on-chronic liver failure (ACLF), revealing mitochondrial dysfunction in peripheral organs that may contribute to organ failures. Last, our team previously analysed plasma and cerebrospinal fluid (CSF) samples of patients with cirrhosis and HE hospitalised in intensive care unit (ICU), showing alteration in ammonia and amino-acids metabolism, and also in energy metabolism. However, in the latest study, ALCF grading was not available. As many of these patients were in a severe condition, one could hypothesize that the metabolomic changes observed in these patients may have been confounded by an ACLF profile. Therefore, the objective of this study is to characterize the metabolomic fingerprints of HE in patients with cirrhosis, using 4 different groups of patients: patients with or without HE, with or without ALCF.
The goal of this open-label, single-blind, controlled-trial is to evaluate brain changes evaluated with diffusion Magnetic Resonance Imaging (MRI) and functional MRI in patients with high-frequency episodic migraine and chronic migraine that will be treated with Fremanezumab, 12 weeks after the treatment onset, compared with the baseline. Type of study: Phase IV clinical trial Participant population: high-frequency episodic migraine and chronic migraine. Participants will be treated with Fremanezumab.
This study aims to investigate the influences behind patient choices regarding involvement, discontinuation, or re-engagement in hepatic encephalopathy clinical trials. Uncovering these factors is essential to enhance the relevance and efficacy of future research endeavors. In essence, this trial aims to deepen understanding of the factors influencing participation in hepatic encephalopathy clinical trials. Elevating participation rates could expedite the development of innovative treatments for this challenging condition.