View clinical trials related to Neuralgia Peripheral.
Filter by:The objective of this study is to identify and weight attributes of topic and systemic pain treatment options relevant from the patients' perspective with peripheral neuropathic pain. The study will use a discrete choice experimental design to reach its objective.
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.
Microvascular dysfunction underlies pain in different animal models of neuropathic pain. Pentoxifylline is a phosphodiesterase inhibitor that reduces cyclic adenosine monophosphate (cAMP) hydrolysis, enhances blood flow and reduces platelet aggregation, decreases blood viscosity, and increases the flexibility of red blood cells, all of which relieve microvascular dysfunction. Clonidine is an α2-adrenergic receptor agonist that decreases sympathetic outflow from the brainstem, vascular reactivity and has direct peripheral vasodilatory action. Topical combination of pentoxifylline and clonidine produced significant antiallodynic effects in rat models of neuropathic pain with sciatic nerve injury, painful diabetic neuropathy, and chemotherapy-induced painful neuropathy. In healthy volunteers with an experimentally-induced surrogate for neuropathic pain: post-capsaicin tourniquet exposure, the topical combination reduced areas of dynamic allodynia and mechanical hyperalgesia, in addition to reducing post-capsaicin ischemic pain. This study will investigate if the same topical combination of clonidine + pentoxifylline will relieve pain in patients with neuropathic pain following traumatic injuries of peripheral nerves.