View clinical trials related to Neuralgia.
Filter by:This study evaluates the effect of additional transcranial direct stimulation (tDCS) on pain in patients with chronic neuropathic pain undergoing treatment with regional anaesthesiological techniques.
Trigeminal neuralgia is one of the strongest pains known to humans. Some patients do not have enough effect with the available pharmaceutical treatments and are offered a type of surgery, which involves the injection of glycerol in a nerve structure called trigeminal ganglion. The researchers will do a pilot study on 10 patients with a new surgical technique using neuronavigation. The researchers believe that this new neuronavigation-based system can improve the precision of the technique and reduce the risk for complications.
The stimuli used in the evoked potentials are electrical or laser. They are started and synchronized with the collection of the EEG by signals TTL (transistor-transistor logic). Investigators propose to validate a pneumatic stimulator delivering the compressed air sync with the EEG. It has two advantages over existing stimuli: Is capable of inducing in patients an allodynic response, excessive, painful, in response to a stimulation painless rarely obtained with laser or electrical stimuli. Therefore, the pneumatic stimulation is a means to study allodynic evoked potentials unknown to date. It must be possible with a single stimulator to explore non-painful sensations and allodynic sensation , compare them with one device. The differences are the abnormal responses. This validation assumes evoked potential recording 1. somatosensory (low stimulation) then 2. allodynic (only in patients). The study therefore provides for the registration 100 potential for each of these two modalities in patients and only for the painless pneumatic modality in volunteers.
The purpose of this study is to determine whether botulinum toxin A is effective in the treatment of neuropathic pain in patients with diabetic peripheral polyneuropathy.
Two percutaneous procedures used in the treatment of idiopathic trigeminal neuralgia are analysed. The effects on pain relief, alterations in cutaneous sensibility and olfactory and salivatory functions are analysed as well.
This is a multicenter, randomized, double-blind, parallel-group, active controlled comparative study of the safety and efficacy of 2 dosing regimens of FV-100 versus valacyclovir administered for 7 days in subjects with uncomplicated AHZ(acute herpes zoster).
14-SMI-2013 is a post market, observational, questionnaire based study to assess the effectiveness of the commercially available Axium neurostimulator in the management of neuropathic pain of the foot and/or lower limb
This is a prospective, randomized, double-blind, placebo-controlled, repeated measures study with intention-to-treat that involves exposure to Reiki therapy or a placebo control intervention for a total of six treatments, three treatments per week for two weeks, with a 2-week follow-up for the decrease of neuropathic pain in extremity trauma.
This study is an open-label study to determine the feasibility of Motor Cortex Stimulation (MCS) in the treatment of patients with chronic pain of the face or upper extremity. MCS will be delivered by use of an electrode and pulse generator, which are FDA approved for spinal cord stimulation but are not approved for MCS. The study has as a single-arm design with the subject at baseline serving as a control for the response to MCS.
The purpose of this trial is to determine if patients suffering from diabetic peripheral neuropathic pain treated with ranolazine will have a greater reduction in pain compared to placebo. Hypothesis: From the prior clinical observations, and analgesic efficacy in the preclinical animal model of neuropathic pain, the investigators hypothesize that subjects randomized to ranolazine will show a greater reduction in diabetic neuropathic pain compared to placebo.