{"disease":{"id":"greater-occipital-nerve-block","name":"greater occipital nerve block"},"drugs":{"marketed":[],"pipeline":[],"offLabel":[],"totalMarketed":0,"totalPipeline":0},"trials":{"data":[{"nct_id":"NCT07347067","title":"Clinical Study of Myofascial Trigger Points(MTrPs) Injection in the Treatment of Chronic Migraine","phase":"NA","overall_status":"RECRUITING","enrollment_count":1036,"lead_sponsor_name":"Beijing Tiantan Hospital","has_results":false},{"nct_id":"NCT06894121","title":"Comparing Unilateral and Bilateral Proximal GONPRF in Migraine Treatment","phase":"NA","overall_status":"ACTIVE_NOT_RECRUITING","enrollment_count":190,"lead_sponsor_name":"Ankara City Hospital Bilkent","has_results":false},{"nct_id":"NCT07568496","title":"Greater Occipital Nerve Block for Migraine With Medication Overuse Headache","phase":"NA","overall_status":"NOT_YET_RECRUITING","enrollment_count":130,"lead_sponsor_name":"Mahidol University","has_results":false},{"nct_id":"NCT06122545","title":"Chronic Migraine Prophylaxis: Ultrasound-Guided Greater Occipital Nerve Block Versus Medical Treatment","phase":"NA","overall_status":"UNKNOWN","enrollment_count":80,"lead_sponsor_name":"Tanta University","has_results":false},{"nct_id":"NCT07487649","title":"Treatment Response in Patients With Medication-Overuse Headache","phase":"","overall_status":"RECRUITING","enrollment_count":70,"lead_sponsor_name":"Sultan 1. Murat State Hospital","has_results":false},{"nct_id":"NCT06997562","title":"Greater Occipital Nerve Blockade and Sphenopalatine Ganglion Blockade in Patients With Episodic Migraine","phase":"NA","overall_status":"COMPLETED","enrollment_count":60,"lead_sponsor_name":"New Valley University","has_results":false}],"total":6},"guidelines":[],"source":"Drug Landscape verified database"}