‘A good place to start’
Commenting on the study, Alan M. Rapoport, MD, clinical professor of neurology at University of California, Los Angeles; past president of the International Headache Society; and editor-in-chief of Neurology Reviews, said the study was well designed, but acknowledged the 8-week follow-up time for participants as one potential area where he would have wanted to see more data.
As a medical device cleared for use by the Food and Drug Administration for acute treatment of migraine, the REM device also appears to be effective as a migraine preventative based on the results of the study with “virtually no adverse events,” he noted.
“I think this is a great treatment. I think it’s a good place to start,” Dr. Rapoport said. Given the low adverse event rate, he said he would be willing to offer the device to patients as a first option for preventing migraine and either switch to another preventative option or add an additional medication in combination based on how the patient responds. However, at the moment, he noted that this device is not covered by insurance.
Now that a REN device has been shown to work in the acute setting and as a preventative, Dr. Rapoport said he is interested in seeing other devices that have been cleared by the FDA as migraine treatments evaluated in migraine prevention. “I think we need more patients tried on the devices so we get an idea of which ones work acutely, which ones work preventively,” he said.
The authors reported personal and institutional relationships in the form of advisory board positions, consultancies, grants, research principal investigator roles, royalties, speakers bureau positions, and stockholders for a variety of pharmaceutical companies, agencies, and other organizations. Several authors disclosed ties with Theranica, the manufacturer of the REN device used in the study. Dr. Rapoport is editor-in-chief of Neurology Reviews and a consultant for Theranica, but was not involved in studies associated with the REN device.
Correction, 2/10/23: An earlier version of this article misstated the reduction in number of migraine days.