View clinical trials related to Neuropathy.
Filter by:Sensory dysfunction as a result of peripheral nerve damage is a significant problem that leads to reduced quality of life for patients. The prevalence of sensory dysfunction in peripheral neuropathy associates with epidemic increases in prediabetes and diabetes, but also is relevant to chemotherapy treatments and genetic disorders. Clinical approaches to treat peripheral neuropathy and to stimulate axon growth in settings of peripheral axon loss are limited. Although new drugs will hopefully be forthcoming, the most promising approaches likely involve behavioral and lifestyle interventions. Mitochondrial dysfunction is emerging as a key cellular contribution to peripheral axon health and peripheral neuropathy. Mitochondrial deficiencies contribute to neuropathy and include impaired mitochondrial problems with trafficking, mitophagy, fission, and biogenesis. All of these are thought to lead to a bioenergetic crisis, ending in distal axonal degeneration, sensory dysfunction and pain. Heat shock proteins play a critically important role in cellular homeostasis and increasing heat shock protein functions within cells leads to a range of positive improvements, particularly in mitochondria. In addition, new evidence suggests that increasing heat shock protein responses in peripheral nerves has powerful, positive impacts on sensory function and neuropathy. Our interdisciplinary team will investigate the role of mitochondrial dysfunction in peripheral neuropathy and translate these approaches to improve treatment for patients with peripheral neuropathy. The investigators hypothesize that novel heat treatment interventions that improve mitochondrial function will improve metabolic symptoms and peripheral nerve mitochondria, leading to improvements in sensory function, via heat shock protein induction. The investigators will employ immersion heat treatment to elevate heat shock protein responses that induce positive changes in peripheral nerve mitochondria. One aspect is to confirm the efficacy, safety, and potential for heat treatment to improve sensory dysfunction in human patients with prediabetes. The goal of this proposal is 1) to test the breadth of heat treatment on various forms of neuropathy, 2) identify mechanisms in which heat treatment improves mitochondrial function, and 3) test the efficacy, safety, and potential for heat treatment to improve sensory dysfunction in human patients with prediabetes.
Background: Most people who are referred to the EMG (Electromyography) Section of the NIH are enrolled into specific active studies. This allows researchers to learn about a range of rare neuromuscular disorders. But study criteria may not give researchers the chance to evaluate a single person or study a common symptom. Therefore, researchers want to assess people with neuromuscular disorders who are not currently enrolled in any NIH studies. They will perform tests on these individuals in the EMG Lab. Then they will create a repository of data that may be used for future research. This will help them learn more about these disorders. Objective: To retain data that is collected as part of participant visits to the NIH. Eligibility: People aged 18 and older who will be visiting the NIH for evaluation of their neuromuscular disorder. Design: Participants will be screened with a medical record review. Participants will have a physical exam. They will be evaluated for their neuromuscular disorder. They may have tests to learn more about how their nerves and muscles work that are called nerve conduction and EMG studies. Their muscles and nerves may be assessed with an ultrasound. Their ability to sweat may be measured. Their heart rate and blood pressure may be taken. Changes to their breathing or changes in their body position may be measured. Participant data will be given a unique numerical identifier that can be used if the data is shared. Data will be stored on a server and in a database. Participants will have 1-2 visits. Each visit will last less than 4 hours. They may be contacted for a follow-up visit.
The purpose of this study is to explore the inter-device reliability between the NPi-200 and NPi-300.
Patients with ankylosing spondylitis were divided into 2 groups as anti-TNF and conventional therapy according to the treatments they were using for the last 5 years. Nerve conduction studies in the upper and lower extremities of the patients were compared.
Clinical presentation of orthostatic tremor (OT) may be misleading and simply perceived by a postural instability such as in several peripheral neuropathies. In addition, peripheral neuropathies represent the leading cause of pathologies associated with OT. Among patients referred for an electroneuromyogram (ENMG) for peripheral neuropathy and presenting with postural unsteadiness, OT assessment will be systematically performed. Demographic, clinical and polygraphy characteristics of these patients will be analyzed and prevalence of OT in the general population of peripheral neuropathies will be assessed.
The JuLi Registry seeks to fill some of the gaps associated with the clinical use of CBD (cannabidiol) and other cannabinoid formulations including THC and others. The overarching goal of this Registry is to rapidly advance research and understanding of the use of cannabis and hemp-based formulations, in the clinical community setting, when it is utilized to manage the symptoms of cancer treatment and other underlying health issues. These symptoms include nausea, neuropathy, and sleeplessness and chronic pain.
The objective of this study is to assess the effect Spinal Cord Stimulators have toward improving vascular changes of diabetes mellitus in patients eligible for SCS placement based on their condition of painful diabetic neuropathy; we will evaluate improving their disability and quality of life, improving micro-circulatory changes induced by Diabetes Mellitus (DM), improving macro-circulatory changes induced by DM and improving arterial stiffness of the vessels of the lower extremity.
This study investigates the experiences of cancer patients with neuropathy during the COVID-19 pandemic to learn how the COVID-19 pandemic affects their quality of life and clinical outcomes. This study will also explore whether there are differences between patients who received neurofeedback (NFB, a type of therapy that is thought to help normalize brain activity) and those who did not. Learning about quality of life in cancer patients with neuropathy during the COVID-19 pandemic may help guide development of programs and policies to improve chronic pain patient care and outcomes during a major global healthcare crisis.
Prospective, multi-site, multi-year post-market clinical follow-up study on neuropathic patients treated/implanted with SALVATION™ External Fixation, SALVATION™ Fusion Bolts and Beams, SALVATION™ Midfoot Nail, The SALVATION™ 3Di Plating System, and/or VALOR™ NAIL of 200 patients with up to 10 sites
The study was designed to investigate the correlation between perioperative adverse cardiovascular events and the degeneration of sensory nerves in patient diagnosed with type 2 diabetes mellitus, undergoing elective non-cardiac surgery.