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Browse 1,122 clinical trials for chronic pain. Find studies that match your criteria and connect with research centers.
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Showing 861-880 of 1,122 trials
NCT01842009
The purpose of this study is to investigate the mean number of stimulation (high definition-transcranial direct current stimulation) sessions (up to 26) needed to achieve a clinical response with this response defined as a 50% decrease in Visual Analog Scale (VAS) for pain. These data will be important in defining the optimal number of sessions for future fibromyalgia subjects in Phase III trials.
NCT01575002
In this study the investigators aim to examine the effects of Transcranial Direct Current Stimulation (tDCS) on pain levels as well as the changes in cognitive (thought) processing in individuals with chronic pain of the cornea -- and also compared with healthy controls.
NCT02144233
The primary endpoint will be the average change in pain score from baseline to the three- and six-month assessments. Efficacy will be demonstrated by superior pain relief with the active treatment compared with the placebo.