U.S., Aug. 15 -- ClinicalTrials.gov registry received information related to the study (NCT07764783) titled 'Visual Instillation of Sphenopalatine-block Intervention for ONgoing Migraine' on Aug. 01.

Brief Summary: The goal of this double-blinded, randomized placebo controlled clinical trial is to to see if using a numbing medicine (lidocaine) on certain areas inside the nose can help with headaches, neck pain, facial pain and pressure, and other symptoms. It also aims to understand the pathophysiology that causes these symptoms.

The main questions it aims to answer are:

1. Is applying numbing medication directly to the sphenopalatine ganglion (SPG) area, while watching through the scope to make sure it's in the right place, a workable a...