ATHN 9 is a natural history study to assess the safety of various Von Willebrand Factor (VWF) regimens for different indications (on-demand, surgery and prophylaxis) in adult and pediatric participants with clinically severe congenital VWD.
Spinal cord stimulation (SCS) therapy is currently used to treat the symptoms of chronic pain. Studying the effect of SCS during muscle testing, proprioception testing and multiple gait analysis, we expect to gain understanding of exactly how SCS influences motor and sensory pathways of the spinal cord. We expect this approach to broaden our understanding in the application of SCS in the chronic pain conditions, and may lead to therapeutic advances in other populations, for example, patients with spinal cord injury.
Myasthenia gravis (MG) is a serious, sometimes life threatening, debilitating condition associated with numerous symptoms including muscular weakness and fatigue. This study is to see how effective and safe rozanolixizumab is in adult patients experiencing moderate to severe symptoms of generalized myasthenia gravis (gMG).
The study consists of a Screening Period of up to 4 weeks, followed by a 6-week double-blind Treatment Period and an Observation Period of 8 weeks. During this 18 weeks period there will be 14 visits to the study clinic.
Post-stroke hand impairment diminishes stroke survivors' ability to perform activities of daily living. Motor recovery has been shown to improve through peripheral sensory stimulation. This study aims to determine if vibration from a smartwatch improves post-stroke hand function.
This is a global phase 3 open-label study designed to evaluate the efficacy and safety of ALN-TTRSC02 in adult patients (18 - 85 years of age) with hATTR amyloidosis. The estimated time on the study is approximately 3 years, including 42 days of Screening, an 18 month Treatment Period and an 18 month Treatment Extension Period.
The objective is to determine if continuous use of TheraBracelet in the home has a clinically meaningful effect in chronic stroke survivors. The study design is a double-blinded randomized controlled trial. We will enroll 40 chronic stroke survivors with moderate hand impairment. Subjects will be randomly assigned to the treatment or control group (n=20 per group). All subjects will wear the TheraBracelet device on the paretic wrist for 8 hours/day every day during their normal daily activity for 1 month. The device will deliver vibration (treatment) or no vibration (control). Double-blinding is possible because the treatment vibration is imperceptible (i.e., subthreshold). Measures of neural plasticity, the amount of the paretic arm use in daily living, clinical hand function, biomechanical grip control, and self-reported abilities for activities of daily living will be assessed at baseline, once a week during the month of wearing the device, and for 3-month follow-up, allowing determination of the efficacy and persistence.
This is an observational study to develop a research registry to collect information from subjects with Myasthenia Gravis (MG) to evaluate the effects of the treatments they receive and to understand how their medical condition and treatment affects their daily life.
Transcranial direct current stimulation (tDCS) has shown the potential to improve symptoms in patients with motor deficits, however its effects have not been consistent in randomized studies to date, limiting widespread adoption of this technology. A critical gap in our knowledge is a detailed understanding of how tDCS affects motor areas in the brain. We propose using tDCS while recording directly from motor cortex using subdural electrocorticography (sECoG) in patients undergoing deep brain stimulation surgery. We expect this novel approach to broaden our understanding of tDCS application and possibly lead to therapeutic advances in this population.
Rehabilitation interventions including resistance training, functional and task-specific therapy, and gait or locomotor training have been shown to be successful in improving motor function in individuals with neurologic disease or injury. Recent investigations conducted in our laboratory indicate that intense resistance training coupled with task-specific functional training lead to significant gains in functional motor recovery. Similarly, gait rehabilitation involving intense treadmill training and/or task-specific locomotor training has been shown to be effective in improving locomotor ability. However, the underlying neural adaptations associated with these therapeutic approaches are not well understood. Our primary goal is to understand the motor control underpinnings of neurologic rehabilitation in order to apply this knowledge to future generations of therapeutic interventions.