U.S., March 24 -- ClinicalTrials.gov registry received information related to the study (NCT07487649) titled 'Treatment Response in Patients With Medication-Overuse Headache' on March 17.
Brief Summary: The aim of this study to evaluate pre-injection patient-related factors that may influence treatment response in patients with medication-overuse headache who underwent ultrasound-guided greater occipital nerve block.
Study Start Date: March 17
Study Type: OBSERVATIONAL
Condition:
Medication-overuse Headache
Treatment
Headache
Greater Occipital Nerve Block
Intervention:
OTHER: Treatment outcome
Before the injection, patients will be evaluated for the number of headache days, headache severity, the number of days of analgesic use for ...