Efficacy of Flunarizine Vs Amitriptyline in Prophylaxis of Migraine Prophylaxis

Migraine Clinical Trial

Official title: Efficacy of Flunarizine Vs Amitriptyline in Prophylaxis of Migraine Prophylaxis

Status Not yet recruiting

Clinical Trial Summary

To compare the frequency of acute attack and mean pain score ( assessed by visual analog scale) among subjects using either flunarizine or amitriptyline among patients with migraine coming to tertiary care Hospital in Lahore, Pakistan. In this study 84 patients with migraine Age ranged between 18- 60 years, Both genders having 3 or more migraine attacks per month, normal systemic and neurological examination and not having taken any prophylactic medication for the last 4 months will randomly divided into two equal group of 42 subjects each.

Clinical Trial Description

Introduction: Migraine is a genetically influenced complex disorder characterized by episodes of moderate-to-severe headache, most often unilateral and generally associated with nausea and increased sensitivity to light and sound. Migraine is a common cause of disability and loss of work. Migraine attacks are complex brain events that unfold over hours to days in a recurrent matter. Migraine can be classified into subtypes according to the headache classification committee of the International Headache Society these subtypes include migraine without aura, migraine with aura and chronic migraine. Etiology of migraine in related to genetic, dietary and environmental factors. Acute migraine attack is characterized in to four phases of prodrome, aura headache and postdrome. Migraine has an approximate prevalence of 14.7% globally, making it the third most common disease in the world. It occurs three times more commonly in women as compared to men, which is most probably due to hormonal differences. The migraine attacks were most frequently triggered by sleep disturbance (70.5%), stress (66.7%), fatigue (64.4%), excess screen time (61.1%), loud noise (58.8%), dehydration (49.9%), and missed meals or dieting (49.1%). Other common triggering factors were traveling (39.9%), bright sunshine (39.2%), and certain smells or perfume (30.8%). The migraine attacks were triggered by smoking in only 8.1% of the migraineurs and by exercise in only 10.4% of the migraineurs.4 The global prevalence of migraine has increased substantially over the last three decades. According to the Global Burden of Disease (GBD) 2019 study, the estimated global prevalence of migraine increased from 721.9 million in 1990 to 1.1 billion in 2019. Treatment of migraine is divided into abortive measures for an acute attack and prophylactic measures to decrease frequency, severity and duration of attacks. Acute treatment aims to stop the progression of a headache quickly and therapy consists of stratified options of pharmacological and non-pharmacological measures, these include non-steroidal anti-inflammatory drugs, triptans, ergot derivate, dexamethasonse, Transcutaneous electrical nerve stimulation (TENS) therapy and occipital nerve block. Recent studies have emphasized the role of prophylactic treatment of migraine because once an acute attack occurs, it often incapacitating its sufferers, reduce quality of life and cause significant disability. Preventive treatment aims to reduce attack frequency, improve responsiveness to acute attacks severity and duration, and reduce disability. Indications for preventive treatment include but not limited to frequent or long-lasting headaches, failure of acute therapy, and migraine with complications. Preventive treatment agents include beta blockers e.g. metoprolol and propranolol - especially in hypertensive and non-smoker patients, anti-depressants, amitriptyline and venlafaxine - especially in patients with depression or anxiety disorders and insomnia, Anticonvulsants: valproate acid and topiramate - especially in epileptic patients and Calcitonin gene-related peptide antagonists: erenumab, fremanezumab, and galcanezumab. Along with pharmacological measures life style changes must be a commitment from patient and these include regular exercise, avoidance of dietary triggers and cognitive-behavioural therapy ;

Related Conditions & MeSH terms

• Migraine
• Migraine Disorders
• Prophylaxis

• NCT number: NCT06162819
• Study type: Interventional
• Source: Shalamar Institute of Health Sciences
• Contact: Mahpara Nawazish, MBBS
• Phone: +923060657757
• Email: mahpararajpoot123@gmail.com
• Status: Not yet recruiting
• Phase: N/A
• Start date: January 1, 2024
• Completion date: September 30, 2024