RecruitingPhase 2Drug trialBilateral Middle Meningeal Artery Lidocaine Infusion for Chronic Debilitating MigrainesThe main purpose of this study is to evaluate the effectiveness of a new treatment in improving chronic migraine symptoms. This treatment involves a targeted lidocaine infusion into blood vessels in the skull to numb pain receptors, potentially leading to improvements in chronic migraine intensity, frequency, and duration.