New Cluster Headache Treatment Strikes a Good Nerve
Cluster headache is one of the most challenging conditions to treat. A new treatment that involves noninvasive vagus nerve stimulation may offer renewed hope for all those who suffer with this head pain.
What’s different about the new treatment?
If you are familiar with cluster headache, you may already know about a treatment option called vagus nerve stimulation. This approach, which has been available for more than two decades, involves implanting a device that stimulates the vagus nerve.
The vagus nerve runs from the head through the neck down to the abdomen on body sides of the body. To treat cluster headache, a pulse generator is implanted under the skin of the chest and an electrical wire is attached to the vagus nerve.
The battery-powered generator sends electrical signals to the vagus nerve. They in turn are transmitted to the brain to turn off the pain. Although vagus nerve stimulation is successful in some cases of cluster headache, it is an expensive and invasive procedure and therefore not considered a first line of treatment.
The new treatment approach, which is being studied in clinical trials, involves non-invasive vagus nerve stimulation using a handheld device called gammaCore, developed by electroCore. Information about gammaCore was presented at the recent American Headache Society Annual Scottsdale Headache Symposium and the North American Neuromodulation Society meeting.