View clinical trials related to Huntington Disease.
Filter by:Phase IIb, randomized, double-blind, placebo-controlled study in parallel groups assessing the efficacy and safety of two doses of SOM3355 in patients suffering from Huntington's Disease with choreic movements.
Positron Emission Tomography (PET) is a functional imaging technique, which enables in vivo visualization of biological molecules expressed in human tissues. Brain PET is most powerful to study a vast range of neurological and psychiatric disorders in vivo, targeting neuronal and glial activity, metabolism, cerebral blood flow, receptor proteins or misfolded proteins. In vivo imaging of synaptic density in the human brain has become feasible through development of [11C]UCB-J, a PET radioligand for the synaptic vesicle protein SV2A, which is ubiquitously and homogeneously present in presynaptic terminals throughout the brain. A first study in Huntington's disease (HD) mutation carriers showed loss of striatal [11C]UCB-J binding (also when corrected for atrophy), as well as in the neocortex (Delva et al, Neurology 2022). Moreover, regional synaptic loss was highly correlated to motor impairment. In order to be able to use SV2A PET as widespread available biomarker tool to assess synaptic integrity, disease progression and/or response to mHTT lowering drugs, the short half-life of 11C (20 minutes) for [11C]UCB-J remains a hurdle. Recently, [18F]SynVesT-1, an optimized 18F-labeled analogue of [11C]UCB-J with similar kinetics, binding affinity, and test-retest precision properties has been evaluated in humans. However, there is evidence from preclinical studies conducted at University of Antwerp that in the zQ175DN knock-in mouse model of HD, larger variability and lower effect-sizes are seen with [18F]SynVest-1 than with [11C]UCB-J. In order to ascertain a similar effect size and quantification properties for [18F]SynVest-1 and [11C]UCB-J PET in human HD, both in the premanifest and manifest phase, and to validate simplified measures (such as SUVR with white matter as reference region) and SynVest, this head-to-head fully quantitative study is performed.
The primary purpose of this study is to assess the magnitude of the baseline difference between participants with early Huntington's Disease (HD) and healthy participants (HP) with respect to measures of cognitive performance.
The primary goal of this study is to evaluate the safety and pharmacodynamic effects of PTC518 compared with placebo in participants with HD.
The purpose of this study is to assess feasibility, acceptability, and safety of providing transcranial direct current stimulation( tDCS) to Huntingtons Disease (HD) patients in the early to middle stages and to assess the efficacy of tDCS for HD-related behavioral, cognitive and other symptoms
The purpose of this study is to determine if a movement to music exercise program delivered via telehealth is feasible and safe for individuals with neurodegenerative disease and their caregivers (Aim 1). A secondary aim will be to determine if a movement to music exercise program delivered via telehealth improves balance, cognition, mobility, and quality of life (Aim 2).
The Pilot Study, Making HD Voices Heard, will ask people living with HD to report what they experience and how they function.
The study was conducted at the University Isabel I, Burgos in collaboration with the Hospital Universitario Burgos, Spain, through the creation of a multidisciplinary research team including graduates in physical activity and sports sciences, dietitians-nutritionists, neurologists and occupational therapists. To carry out this study: 1) the investigators used new technologies, specifically, small wearable or wearable devices available to the population. These devices measure their daily behaviour and estimate aspects such as energy expenditure, validated both in healthy participants and in participants with neurodegenerative diseases such as Parkinson's disease, but not in HD; 2) the investigators included a consecutive sample of patients with HD ; 3) the investigators performed the experimental study at the the laboratory for Exercise Physiology, Health and Quality of Life at the Isabel I University. The hypothesis proposed by this study are the following: 1) Patients with HD who present an adequate energy balance caused by healthier lifestyles (active lifestyles and healthy eating) will present a better functional capacity, quality of life and therefore both less dependency; 2) HD patients with a balanced energy balance maintain adequate body composition (muscle, fat); 3) Adequate body composition is associated with better functional capacity in HD patients.
This is the second study of AMT-130 in patients with early manifest HD and is designed as part of an integrated two-study phase I/II program under a single data safety monitoring board (DSMB) with staggered enrollment based upon continued demonstration of safety of AMT-130 administration. Cohort 3 participants will receive either high or low dose (1:1 randomization). Participants enrolled in Cohort 3 will also receive an immunosuppression regimen consisting of dexamethasone, sirolimus, and rituximab.
This is a single-center, randomized, double-blinded, placebo-controlled, dose escalation trial to evaluate the safety, tolerability and pharmacokinetic of LPM3770164 sustained-release tablets orally administered in healthy subjects under fasting state, providing the rationale information for subsequent clinical trials.