View clinical trials related to Neuralgia.
Filter by:This is a single-cohort, prospective, observational study evaluating the effects of gabapentin on cognition. The goal of the study is to determine whether there is a measurable change in cognitive function from baseline in patients who are prescribed gabapentin for the treatment of neuropathic pain.
The purpose of this study is to determine the feasibility of recording evoked compound action potentials (ECAPs) and somatosensory evoked potentials (SSEPs) from the spinal cord (SC) and Dorsal root ganglions (DRG), and their suitability as feedback signals.
The purpose of this study is to evaluate the efficacy of BHV3000 compared to placebo for subjects with treatment refractory Trigeminal Neuralgia as measured by a 2-point or greater reduction in the average Numeric Pain Rating Scale between the two-week treatment phases.
Primary purpose: Show the pain improvement 3-month after robotic laparoscopic pudendal nerve decompression for pudendal neuralgia. Primary outcomes: Pain evaluated on a VAS before surgery and 3-month after surgery or surveillance Improvement is considered if pain decreased by at least 3/10 points on the VAS. Secondary purposes: - improvement of quality of life - study of MRI performance to predict pudendal nerve entrapment topography - show the feasibility and safety of robotic pudendal nerve decompression
To determine the time-course of plasma and CSF concentrations of intravenous (IV) ondansetron in healthy subjects, with and without selective inhibition of Pgp efflux transporter.
The purpose of this study is to determine if pain can be relieved by delivering small amounts of electricity (called "electrical stimulation") to the nerves in an individual's amputated leg.This study will involve the use of a Peripheral Nerve Stimulation (PNS) System that is made by SPR Therapeutics (the sponsor of the study). The PNS System was cleared by the FDA for up to 60 days of use for the management of chronic pain, including extremity (leg) pain.
The main purpose of this study is to compare the change in pain intensity during treatment with a sodium-channel blocker (lacosamide) in patients with peripheral neuropathic pain with and without the irritable nociceptor phenotype.
The purpose of this trial is to investigate the efficiency of pain relief and the safety of NPC-06 for the neuropathic pain associated with cancer, in addition to explore the effective concentration of NPC-06.
According to the World Health Organization (WHO), headaches are one of the most common nervous system disorders. The therapeutic strategy is well established for certain subcategories of headache. On the other hand, when headaches become refractory, some nerves may become the target of targeted therapies. This is the case of the Arnold nerve, also called the great occipital nerve, which is involved in certain pathologies, both physiopathologically and therapeutically. The Arnold nerve infiltration has a relatively short duration of effectiveness (about 1 month on average), some teams have reported the interest of achieving a destruction of the Arnold nerve by radio frequency, with extended durations of efficiencies to several months. The use of cryoneurolysis has been known for a long time and its effectiveness in the management of cranio-facial pain is already reported. It is thus possible to obtain, at the end of the cryoanalgesia needle, very low temperatures around -40 ° C, which leads to the formation of an ice cube and, where appropriate, the freezing of the structures (nerves among others) to the needle contacts. This induces the formation of microcrystals leading to irreversible lesions of vasa-nervorums resulting in an endoneural edema. In the long run, it appears a Wallerian degeneration without destruction of this endoneurum. This is associated with the lack of destruction of the structure of the Schwann cell. Nerve regeneration is possible. The diffusion MRI study allows tractographic reconstruction of the nerves. This is the only imaging technique that focuses on the fibrillar structure of the nerves, thus enabling the detection of nerves throughout its path. It is a morphological imaging technique nevertheless it also allows a quantitative analysis of the nerve through certain parameters. The Investigators hypothesize that the cryoneurolysis of the Arnold nerve will result in the disappearance of visualization of the nerve by MRI tractography. The effect of cryoneurolysis on Arnold nerves, as on other peripheral nerves through diffusion MRI has never been described. The follow-up of MRI patients who had undergone cryoneurolysis would make it possible to study the behavior of these nerves after cryoneurolysis, and to correlate the aspect in tractography with the clinical data. Painful recurrence can then be correlated with visualization of the nerves by MRI.
The purpose of this study is to propose a new flexible dose regimen starting from 75mg using the low dose pregabalin 25 mg and 50 mg comparing the side effect and compliance with the conventional flexible dose regimen staring from 150mg using the pregabalin 75mg.