Medtronic Inc.



Medtronic Inc. announced that data from a multi-center, prospective, randomized, single-blinded, controlled investigational study using its neurostimulation system to stimulate the occipital nerves as a potential approach to treating medically refractory chronic migraines will be presented during a late-breaking session at the annual scientific meeting of the American Headache Society. This study, called Occipital Nerve Stimulation for the Treatment of Intractable Migraine (ONSTIM), included patients who have regularly experienced 15 or more headache days per month that were not responsive to conventional medical therapies.