This study aimed to compare the analgesic efficacy and quality-of-life improvement between FSN and flunarizine hydrochloride in patients with migraine without aura. The core research questions addressed were: Q1: Whether FSN demonstrates superior or at least equivalent therapeutic effects compared to the active control drug (flunarizine hydrochloride) in pain relief and quality-of-life enhancement for migraine without aura patients; Q2: To elucidate the mechanism of FSN in treating migraine without aura from a cerebral hemodynamic perspective. Participants will:1. Group allocation: A randomized design was employed, with 30 participants enrolled per group. 2. Interventions: Experimental group: Subjected to FSN monotherapy; Control group: Treated with oral flunarizine hydrochloride. 3. Treatment duration: All participants received a 4-week therapeutic intervention. 4. Outcome measures: The following parameters were systematically evaluated during treatment and follow-up: Visual Analog Scale (VAS) scores 、Migraine-Specific Quality of Life (MSQOL) scores、Near-infrared spectroscopy (NIRS) examinations.Researchers will compare FSN to flunarizine hydrochloride(a clinically established medication) to see if FSN exhibits superior or non-inferior efficacy to treat migraine without aura.
Meeting the diagnostic criteria for migraine without aura (MwoA) according to the International Classification of Headache Disorders, 3rd edition (ICHD-3) ;
Aged 18-65 years;
A history of migraine for at least 1 year;
At least 2 migraine attacks per month;
Diagnosed with other primary headaches such as neuropathic headache, cluster headache, or tension-type headache;
Comorbid secondary headaches or other neurological disorders (e.g., headache due to anxiety, depression, Parkinson's disease, or intracranial lesions);
Uncontrolled or undiagnosed systemic diseases that may interfere with the study, including severe hepatic, renal, cardiovascular, or cerebrovascular diseases; poorly controlled or untreated hypertension (systolic blood pressure > 160 mmHg and/or diastolic blood pressure > 100 mmHg); poorly controlled or untreated diabetes mellitus; malnutrition; hyperthyroidism; or hepatic insufficiency;
Comorbid uncontrolled psychiatric disorders;