Case report: Monoclonal antibodies as an alternative treatment for new daily persistent headache

New Daily Persistent Headache (NDPH) is a disabling daily headache that causes huge frustration for patients and headache specialists. Elevated TNF-alpha levels, that elevate CGRP levels, on the CSF of NDPH patients has been described as a possible cause of this disease. TNF-alpha inhibitors like doxycycline, venlafaxine, montelukast and lithium have been used in the past to treat NDPH patients, with relatively good success as described from case reports. We report three NDPH patients that improved with the administration of Anti CGRP monoclonal antibodies (mAbs), after trying multiple treatments. We propose this class of drugs, as a therapeutic option for NDPH.