“These debilitating headaches can rob them of precious school days, hindering learning and social interaction,” said Dr. Lakhan. “The constant pain and fear of the next attack can also take a toll on their emotional well-being.”
The impact on families is significant as well, highlighting the need to find more effective treatments, Dr. Lakhan said.
“Traditionally, we’ve relied on case studies to see the benefits of nerve blocks for migraine in younger patients. This is the first randomized controlled trial that shows lidocaine injections can be significantly more effective than a placebo for these unrelenting migraines,” he said.
“It’s important to note that this is a relatively small study, and not without safety concerns, including rare but potentially life-threatening anaphylaxis to lidocaine,” Dr. Lakhan added. “More research is needed, but these findings are encouraging. Lidocaine injections could become a valuable tool for managing treatment-resistant migraines in adolescents and young adults.”
The study was supported by a grant from the National Institute of Neurological Disorders and Stroke. Dr. Szperka is a consultant for AbbVie and Teva; serves on a Data Safety Monitoring Board for Eli Lilly and Upsher-Smith; and is a site principal investigator for AbbVie, Amgen, Biohaven/Pfizer, Teva, and Theranica. Dr. Lakhan had no disclosures.
A version of this article appeared on Medscape.com.