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Post Stroke Pain clinical trials

View clinical trials related to Post Stroke Pain.

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NCT ID: NCT03029884 Recruiting - Clinical trials for Spinal Cord Injuries

Deep Brain Stimulation (DBS) for Chronic Neuropathic Pain

Start date: September 28, 2017
Phase: N/A
Study type: Interventional

This study evaluates invasive deep brain stimulation (DBS) in the treatment of three types of chronic neuropathic pain, i) Post Stroke pain syndrome ii) Phantom Limb pain and iii) Spinal Cord Injury Pain. Participants will be implanted with recording / stimulation electrodes in pain-related circuits of the brain. Relief of pain symptoms with stimulation will be studied in both groups. It is hypothesized that neural signals will correlate with pain states and that DBS can disrupt these pain states in both groups, perhaps with differences in underlying neural mechanisms for pain relief.

NCT ID: NCT01932905 Completed - Pain Clinical Trials

Deep rTMS in Central Neuropathic Pain Syndromes

Start date: March 2011
Phase: N/A
Study type: Interventional

Pain affects up to 30% of the general population. In particular, neuropathic pain (NeP) is caused by lesion or desease affecting peripheral or central somatosensory pathways and affects 7% of the adult population. Despite the availability of evidence based pharmacological and surgical treatment for NeP, about 50% of patients remais symptomatic despite best medical treatment. Some neuropathic pain syndromes are specially refractory. In particular, central NeP is caused by disease or lesion to central structures involves in somatosensory integration of nociceptive information is non-responsive to drugs usually employed in other NeP syndromes. Classical neuromodulatory techniques such as conventional repetitive Transcranial Magnetic Stimulation aiming at the motor of prefrontal cortices are ineffective to relieve pain in this population. Recently new technology advances have made possible non-invasive stimulation of deeper cortical targets. Some of them are activelly involved in the integration of the perception of pain, such as the anterior cingulate cortex or the posterior insula. The aim this study is to treat 90 patients with central pain (post stroke pain, spinal cord lesions after trauma or demyelinizating diseases) under best medical pharmacological treatment in three different conditions: AAC (n= 30 with the H-Coil), Superior Posterior Insula (SPI) n=30 cooled double cone coil double cool coil, and sham(n=30). Each patients will undergo daily stimulation for a week, then weekly stimulations for 3 months (total of 17 sessions). The main study outcome is pain relief at the last stimulation week (visual-analogic scale). Secondary end-points are changes in the McGill Pain Questionnaire, Neuropathic Pain Symptom Inventory, DN4 questionnaire, SF -36, brief pain inventory and cognitive assessment including the trail making test A and B, Strrop color interference test, and subscalles from the CERAD. All patients will undergo quantitative sensory test and measurements of cortical excitability over M1 before and after to treatment.

NCT ID: NCT01554332 Active, not recruiting - Neuropathic Pain Clinical Trials

Motor Cortex Stimulation for Chronic Neuropathic Pain

Start date: October 2012
Phase: N/A
Study type: Interventional

The purpose of this study is to evaluate the efficacy of cortical stimulation (CS) as an adjunctive treatment for chronic neuropathic pain.