View clinical trials related to Neuropathic Pain.
Filter by:This study is a 3-part, Double-blind, Randomized, Placebo-controlled, Multiple Ascending Dose Study to Evaluate Safety, Tolerability, Pharmacokinetics/Pharmacodynamic properties of iN1011-N17 after Oral Administration in Healthy Volunteers and Post-Herpetic Neuralgia patients, and to assess the relative bioavailability of Mesylate vs Hydrochloride salt capsules of iN1011-N17 in Healthy volunteers.
Cortical stimulation has been used since 1991 to treat neuropathic pain. However, the underlying mechanisms are still incompletely understood and under-studied. In this protocol, the investigators aim to study the myeloarchitectonic and functional characteristics of areas activated by cortical epidural electrodes and to determine their relation to therapy response in chronic neuropathic refractory pain patients.
Neuropathic pain is a common complication after spinal cord injury (SCI), which significantly affects the patient's quality of life and may be resistant to pharmacological treatment. In our study, we aimed to evaluate the efficacies of intermittent theta burst (iTBS) and high frequency (10 Hz) repetitive transcranial magnetic stimulation (rTMS) by comparing them with each other and with sham stimulation, in the treatment of neuropathic pain resistant to pharmacological treatment in patients with SCI. Question 1: İs rTMS anda iTBS treatment, useful for pain severity and the effect of pain on daily functions, in the treatment of neuropathic pain in SCI Question 2: Are rTMS and iTBS treatments effective in depression in patients with neuropathic pain after spinal cord injury?
The goal of this case study is to examine the effects of Photobiomodulation (PBM) on neuropathic pain and sensation post-mastectomy in one female participant. Neuropathic pain and somatosensation will be primary measures, along with strength, range of motion testing, and measures of quality of life in response to exposure to PBM for 6 weeks.
Post-herpetic neuralgia (PHN) is the most frequent complications related to herpes zoster, and can persist for months or even years, and require extensive treatment. For this purpose, pharmacological therapies based on tricyclic antidepressants (amitriptyline), central nervous system depressants (pregabalin) and also opioids, have been stablished. However, all the drugs mentioned can cause serious systemic adverse effects that worsen the patient's quality of life. To avoid these complications, topical therapies based on Capsaicin or Lidocaine 5% patches have been developed. However, these treatments have shown dissimilar results in controlling PHN, so a mixed formulation of lidocaine/tetracaine could show better results. For these reasons, the main objective of our work is to evaluate the plasma levels of lidocaine derived from the application of a topical formulation of lidocaine derived from the application of a topical formulation of lidocaine 23%/tetracaine 7% in patients with neuropathic pain.
The goal of this clinical trial is to investigate the effectiveness of Eye Movement Desensitization and Reprocessing (EMDR) therapy in reducing pain intensity in individuals with chronic painful diabetic neuropathy (PDN). The main questions it aims to answer are: 1. Does EMDR therapy significantly reduce pain intensity in individuals with chronic PDN? 2. What is the impact of EMDR therapy on secondary outcomes, specifically anxiety, sleep disturbances, and personalized pain-related limitations? Additionally, the study will explore the correlation between pain scores and symptoms of post-traumatic stress disorder (PTSD) in individuals with chronic PDN. Participants will undergo EMDR therapy sessions, focusing on the processing of emotionally charged pain-related events and addressing the pain itself. Main tasks for participants include active engagement in EMDR therapy sessions. Treatment outcomes, including changes in pain intensity, anxiety levels, sleep quality, and personalized pain-related limitations, will be monitored throughout the study.
The goal of this clinical study is to study sleep and its microstructure in neuropathic pain patients who have or who do not have a clinically significant sleep disturbance, before and during (after 1-month stabile dosage) pregabalin treatment. To find out whether reduced pain by pregabalin associates with improved sleep quality; to study, using resting state fMRI, brain network connectivity and the volume of the choroid plexus before and during pregabalin treatment (after dosage stable for one month) at baseline and during stabile treatment with pregabalin, and to compare the usability and reliability of sleep-related information collected with sleep diaries, actigraphy, iButtons, and ambulatory polysomnography in peripheral painful neuropathy patients. The main questions it aims to answer are: - Is pregabalin more efficacious in neuropathic pain patients who suffer from insomnia compared to those with no clinically meaningful sleep disturbance? - Does sleep disturbance due to pain associate with brain network connectivity and may these changes be reversed by pregabalin treatment? Participants will - Fulfill e-questionnaires and keep sleep diary before and after 1month stabile pregabalin intervention - Before and after 1-month stabile pregabalin medication: 1-week Actiwatch monitoring, iButton (1 day and night), ambulatory polysomnography (1 night), brain fMRI. Researchers will compare patients with high ISI score patients to see if they benefit more from pregabalin treatment than those with low ISI score.
Preliminary evaluate of pharmacokinetics, pharmacodynamics, safety and tolerability after oral administration of AJH-2947 in healthy Korean or Caucasian male subjects
For patients scheduled to undergo upper limb sympathetic nerve block due to chronic neuropathic pain in the upper limb lasting more than 3 months, the ultrasound-guided stellate ganglion block group (S group) and the fluoroscopy-guided thoracic sympathetic nerve block group (T) Patients are randomly assigned 1:1 to one of the groups, and the procedure is performed. To evaluate the effectiveness of sympathetic nerve blockade, temperature changes in both palms are measured twice, 20 minutes before and 20 minutes after the procedure, using an infrared thermographer. Other variables related to the procedure are surveyed by outpatient visit or telephone before the procedure, after the procedure, before returning home, and 1 week and 1 month after the procedure.
High-frequency repetitive transcranial magnetic stimulation of the primary motor cortex has shown its effect on refractory neuropathic pain, and rTMS of the dorsolateral prefrontal cortex is commonly used for treatment-resistant depression. The treatment for patients suffering from neuropathic pain and depression, concomitantly, still needs to be studied, as there are some specificities in both symptoms and brain functional MRI.