Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 2:32 PM
Ignite Modification Date:
2025-12-24 @ 2:32 PM
NCT ID:
NCT03582059
Brief Summary:
Spinal cord stimulation by means of an electrode in the back is used to treat patients with persistent chronic pain after back surgery. Based on the stimulation patterns, there are mainly three different technologies available - conventional, burst frequency and the high frequency. It is known that the traditional frequency works through the lateral system of pain pathways in the spinal cord to cause pain reduction. Electroencephalographic(tracing of brain activity) recording of patients using burst have shown an additional effect on an adjacent medial pain pathway which decreases the attention to pain. We want to therefore find out if high frequency stimulation also has an effect on the same pathways. 20 patients who have persistent neuropathic chronic pain after previous spinal surgery, would be eligible to have this treatment as part of their normal care. They will be randomly chosen to undergo a 2 week cycle of high frequency and 2 weeks of burst stimulation. We will record EEG's, pain scores and scores measuring attention to pain and compare findings. All patients will be recruited at the Leeds Pain and Neuromodulaton centre and the EEg analysis will be done by a research team based in Belgium. We hope that the study will improve our understanding of how different stimuation waveforms used for spinal cord stimulation work. We hope to have recruited all 20 patients in a 12 month period.
Study:
NCT03582059
Study Brief:
Protocol Section:
NCT03582059