Electrical Stimulation of the Sphenopalatine Ganglion for the Treatment of Migraine Headaches

Detailed Summary

This investigation will gather information about a procedure called sphenopalatine ganglion (SPG) stimulation, and its appropriateness, safety, and efficacy as a treatment for those who suffer migraine headaches which may result in chronic severe disability. The SPG is a small collection of nerve cells in the head, and is located near the base of the nose on either side. Participation involves the surgical implantation of an electrode (small electrical conductor) over the sphenopalatine ganglion. The electrode is connected to a stimulator which will enable treatment for migraine headaches. Tiny electrical current is delivered to the stimulator device by an internal pulse generator implanted in the area at the top of the chest, to stop the migraine headaches. The implant system will be controlled with a wireless remote provided after the implant procedure. Participation will record headache diaries throughout the study, which will last approximately 8½ months, and a yearly visit annually for five years.

Study Details

Timeline

Interventions