Double-blind placebo-controlled randomized clinical trial of ginger ( Zingiber officinale Rosc.) addition in migraine acute treatment.

Cephalalgia. 2018 Jan 1:333102418776016. doi: 10.1177/0333102418776016. [Epub ahead of print] Martins LB1, Rodrigues AMDS1, Rodrigues DF1, Dos Santos LC1, Teixeira AL2, Ferreira AVM1. Author information 1 1 Department of Nutrition, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil. 2 2 Department of Internal Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil. Abstract Background Previous studies have demonstrated the analgesic effects of ginger in different conditions, but evidence about its efficacy in migraine treatment is scarce. Objective This study aimed to evaluate the potential of ginger to improve acute migraine as an add-on strategy to standard treatment. Methods A double-blind placebo-controlled randomized clinical trial in the emergency room of a general hospital was conducted. Patients who sought medical care at the time of migraine attack were enrolled in this study. Only adults with episodic migraine (one to six migraine attacks per month) with or without aura were included. Sixty participants were randomized into two groups in which they received 400 mg of ginger extract (5% active ingredient) or placebo (cellulose), in addition to an intravenous drug (100 mg of ketoprofen) to treat the migraine attack. Patients filled a headache diary before, 0.5 h, 1 h, 1.5 h and 2 h after the medication. Pain severity, functional status, migraine symptoms and treatment satisfaction were also recorded. Results Patients treated with ginger showed significantly better clinical response after 1 h ( p = 0.04), 1.5 h ( p = 0.01) and 2 h ( p = 0.04). Furthermore, ginger treatment promoted reduction in pain and improvement on functional status at all times assessed. Conclusions The addition of ginger to non-steroidal anti-inflammatory drugs may contribute to the treatment of migraine attack. This trial is registered at ClinicalTrials.gov (NCT02568644). KEYWORDS: Migraine; complementary treatment; ginger; ketoprofen PMID: 29768938 DOI: 10.1177/0333102418776016