IRB submission never completed, study application withdrawn by IRB due to lack of response from PI
Summary
The main goal of this study is to find out how well middle meningeal artery coil embolization works for patients with recurrent chronic migraines that are not resolved with medication.
Protocol Amendment History
7 amendments
This ClinicalTrials.gov record has been amended 7 times since 2025-06-30; most recent amendment 2026-02-04.
Status change: Not Yet Recruiting → Withdrawn2026-02-04