View clinical trials related to Neuralgia.
Filter by:Several studies showed that activity of down inhibitor bundle is weakened in different painful pathologies as the fibromyalgy or the trigeminal nevralgy. The purpose of the protocol is to study the working of down inhibitor bundle at patients suffering of neuropathic pain.
This study theorized that a low dose of vaporized cannabis could alleviate nerve injury pain.
The purpose of this study is to evaluate the efficacy and safety of fentanyl in opioid-naive participants with post-herpetic neuralgia, complex regional pain syndrome or post-operative pain syndrome who cannot obtain a sufficient analgesic effect by the treatment of non-opioid analgesics (drug used to control pain).
The purpose of this study is to determine if Geranium oil will relieve a variety of neuropathic pain and some pain relief will last more than 48 hours.
The primary objective of the study is to assess the efficacy of eslicarbazepine acetate (ESL) as therapy for patients with post-herpetic neuralgia.
The primary objective was to investigate whether multiple-dose administration of eslicarbazepine acetate affects the pharmacokinetics of metformin.
This study will be a double-blind, placebo-controlled, parallel group study. After enrolment and initial assessments, subjects will receive oral GW856553 7.5 milligram (mg) twice daily (BID) or matching placebo for 28 days in a 1:1 ratio. Sufficient numbers of subjects will be recruited to obtain 142 evaluable subjects. This is a double-blind, randomized, placebo-controlled, parallel group study. Subjects will undertake a screening period which may last up to approximately 3 weeks, followed by a baseline period of 1 week, a randomized treatment period of 4 weeks and a follow-up period of approximately 2 weeks. This is a multi-centre, double-blind, randomized, placebo-controlled study in subjects who have at least moderate intensity of neuropathic pain resulting from peripheral nerve injury due to trauma or surgery. It will investigate the efficacy, safety and tolerability of GW856553 over 28 days of treatment. Approximately 158 subjects will be randomized to ensure 142 evaluable subjects. Randomization ratio will be 1:1 for placebo or GW856553 respectively. The dose of GW856553 will be 7.5 mg BID.
The primary objective of this study is to develop a pharmacokinetic (PK) and a pharmacokinetic-pharmacodynamic (PK-PD) model for gabapentin in patients with neuropathic pain. The secondary objectives are to investigate whether adjuvant therapy of venlafaxine or donepezil contributes to 1) improved analgesic efficacy and 2) improved health-related quality of life (assessed by the SF-36 questionnaire) in neuropathic pain patients treated with gabapentin.
This study is designed to assess: 1. The impact of taking perioperative pregabalin on the incidence of chronic neuropathic pain and postthoracotomy syndrome at 3 months in patients who have undergone a thoracotomy with a thoracic epidural as the basic analgesic modality. 2. The impact of taking perioperative pregabalin on the relief of acute pain, and on the use of additional analgesics, such as opioids, for the relief of such pain in patients who have undergone thoracic surgery with a thoracic epidural as the basic analgesia. 3. The impact of taking perioperative pregabalin on the quality of life and level of functioning of patients who underwent thoracic surgery 3 months earlier. 4. The safety profile of pregabalin in this patient population. Hypothesis: The basic hypothesis in this study is that a dose of pregabalin administered preemptively 1 hour before a thoracotomy, then repeatedly during the postoperative period, when neuronal hyperexcitability is at a maximum (i.e., 4 days), will lead to a 33.3% decrease in the prevalence of chronic pain 3 months after surgery.
Nowadays, available drugs cannot always produce pain relief in patients with neuropathic pain disease. It is believed that drugs acting as antagonists of the N-methyl-D-aspartic acid (NMDA) receptor may have been efficient in the treatment of neuropathic pain disorders. Ketamine is the only NMDA receptor antagonist commercially available in France. Ketamine is usually administered intravenously for surgical anesthesia. The intravenous administration of ketamine will be difficult to manage in the treatment of chronic neuropathic pain. Some trials using oral ketamine for the treatment of neuropathic pain were conducted but results were heterogeneous. This may be explained by the different range of ketamine doses tested. The aim of this clinical trial is to identify a safe and an efficient dose of orally administrated ketamine for the treatment of peripheral neuropathic pain. The clinical trial will be conducted in Toulouse Hospital, France. This study is a randomized, double-blind, placebo-controlled trial. The study will be conducted using 4 parallel groups (three doses of ketamine versus placebo).