View clinical trials related to Peripheral Nerve Injuries.
Filter by:The overall objective of this study is to determine the safety of PEG fusion when used with primary repair or reconstruction in patients with an acute upper extremity peripheral nerve injury. PEG is safe and effective for extending the half-life of circulating pharmaceutical products, when used in conjunction with a topical hemostatic agent in surgical wounds, and when used as a colon cleanser for endoscopic surgical procedures. However, PEG fusion has not been rigorously tested as a safe reagent to promote nerve regeneration in humans. Therefore, the goal of this Phase 2a clinical trial is to establish safety data and to examine the effect of PEG fusion on clinical outcomes including recovery of sensory and motor function. Results will be externally validated using data collected in the DoD funded prospective NERVE study and will provide preliminary evidence to power a larger phase II efficacy trial.
This Registry study will prospectively evaluate the long-term effectiveness, safety, and tolerability of the StimRouter Neuromodulation System, along with evaluating the technical performance of StimRouter, surgical outcomes, health-related quality of life, concomitant medical use, and subject's impression of improvement.
The objective of the study is to preliminarily evaluate the clinical safety and effectiveness of the bionic nerve scaffold with longitudinally oriented microchannels. 10 patients with peripheral sensory nerve defects will be involved and divided into 2 groups: the experimental group is treated with the nerve scaffold, and the control group without that. Then follow the cases up and draw conclusion according to the results of observation and examination.
This study adopts a strategy that has arisen from basic neuroscience research on facilitating adaptive brain plasticity and applies this to rehabilitation to improve functional recovery in peripheral nervous system injuries (including hand transplantation, hand replantation, and surgically repaired upper extremity nerve injuries). The technique involves combining behavioral training with transcranial direct current stimulation (tDCS)-a non-invasive form of brain stimulation capable of facilitating adaptive changes in brain organization.
PNI (Peripheral Nerve Injury) occurs in 5-15% of patients in cardiac surgery. So far, the mechanism of injury has never been researched. In this study, we will compare minimally invasive cardiac surgery with conventional cardiac surgery using a novel portable SSEP device to pinpoint the mechanism and timing of PNI during cardiac surgery.
Traumatic injury to the peripheral nerves is most common in the young population with high associated costs to the patient, as well as to society. These range from acute healthcare cost to loss of productivity and rehabilitation. Despite major efforts in improving surgical technique, functional outcome has not significantly improved in the past thirty years. Irreversible denervation, atrophy of target muscles, and deranged sensation secondary to slow or aberrant axonal outgrowth remains a significant challenge. Although pre-operative conditioning of the injured peripheral nerve with electrical stimulation has shown promise in animal studies, it has not been tested in humans. In animal studies, pre-operative conditioning with electrical stimulation (ES) of the injured peripheral nerves promoted peripheral nerve regeneration in both sensory and motor fibres. We propose to conduct a clinical trial comparing 3 different treatments of complete digital nerve laceration before and after surgical repair. Participants will be randomized to one of three treatment arms: i) pre and post operative electrical stimulation, ii) pre-operative electrical stimulation alone , or iii) control group that receives sham pre and post-operative electrical stimulation. We will evaluate the effect of pre-operative electrical stimulation on axonal regeneration, as well as determine whether there is an additive effect of pre and post-operative electrical stimulation on sensory nerve axonal regeneration.
The aim of this clinical trial is to assess the efficacy of tesamorelin as a therapy for peripheral nerve injuries. The investigators hypothesize that treatment with tesamorelin will allow for faster and greater recovery of motor and sensory function following surgical repair of injured peripheral nerves. Patients with upper extremity nerve injuries will be randomly assigned to receive either the drug or a placebo (inactive drug). A number of tests for nerve regeneration, muscle function and sensation will be performed every month for a total of 12 months. Outcomes in the patients treated with tesamorelin will be compared to outcomes in patients who received the placebo to determine the effectiveness of tesamorelin as a therapy for nerve injuries.
This study evaluates the impact of extracorporeal shock wave treatment after microsurgical coaptation of finger nerves. Participants will be randomized into two treatment groups with different settings and a sham group. The participants will thereafter followed-up in a prospective, double-blind study design.
This study evaluates peripheral nervous system function using Multiple Excitability Measures (MEM) to obtain "electrophysiological pain phenotypes"
The primary goal of this study is to quantify the functional deficits caused by injuries to the brachial plexus and peripheral nerve in the arm. The second goal is to test the possible benefit of electrical stimulation of the injured nerve following surgery. The investigators will test whether electrical stimulation will improve hand function and nerve regeneration after repair for nerve injury. Injuries causing nerve damage in the arm and hand are common. In severe cases, functional outcomes even with surgery remain poor. Recently, electrical stimulation has been applied to injured nerves in rats. This was shown to improve nerve regeneration. These studies showed that as little as one hour of electrical stimulation was effective. Therefore, the investigators plan to test this new method of treatment to determine whether it is also helpful in humans. These will be done by using a symptom severity questionnaire, nerve conduction studies and by testing pressure sensations, hand dexterity and strength. The patients will be randomized to either the treatment or control group. Following the treatment, all baseline measurements will be reevaluated every three months for the first year and every 6 months during the second year. The timing and nature of the evaluation process will be identical in both groups.