A Nutritional Intervention for Migraines-2

Physicians Committee for Responsible Medicine24 enrolled

Overview

The purpose of the study is to assess whether, in individuals with migraines, a low-fat, vegan diet improves pain more effectively than a control supplement or a placebo. The principal measures are pain as measured by Visual Analog Scale (VAS) and the change in migraines frequency. The study duration is 36 weeks.This study also tests that a low fat, plant-based (vegan) diet free of foods commonly identified as triggers improves mood, using the Center for Epidemiologic Studies Depression Scale-Revised (CESD-R), and the Beck Depression Inventory II (BDI-II).

Preliminary evidence suggests that low-fat, vegetarian diets and certain nutritional supplements can help reduce pain and also reduce the need for pain medications for some people. The investigators will ask about 100 people to participate. All of them will get a low-fat, vegan diet and a nutritional supplement (mixture of omega-3 oils and vitamin E or a placebo), although some will get the diet first, and others will get the supplement first. This order in which they will get the diet and the supplement will be determined randomly, that is, by chance (like the toss of a coin). The principal measures are pain as measured by Visual Analog Scale (VAS)and the change in migraines frequency. Mood change will be measured using the Center for Epidemiologic Studies Depression Scale-Revised (CESD-R), and the Beck Depression Inventory II (BDI-II).

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

SUPPORTIVE_CARE

Masking

NONE

Enrollment

Conditions

Migraines

Interventions

Plant based dietOTHER

an unrestricted dietOTHER

Eligibility

Sex: ALLMin age: 18 YearsMax age: 100 Years

Medical Language ↔ Plain English

Inclusion Criteria: A diagnosis of migraine, as defined by the criteria of the second edition of the International Classification of Headache Disorders: At least 5 attacks fulfilling criteria the criteria below: * Headache attacks lasting 4-72 hours (untreated or unsuccessfully treated) * Headache has at least two of the following characteristics: * unilateral location * pulsating quality * moderate or severe pain intensity * aggravation by or causing avoidance of routine physical activity (eg, walking or climbing stairs) * During headache at least one of the following: * nausea and/or vomiting * photophobia and phonophobia Not attributed to another disorder * Migraines occurring at least twice per month, on average. * Age at least 18 years * Ability and willingness to participate in all components of the study * Willingness to be assigned to either the diet group or supplement group * Migraine medications unchanged within last 6 weeks. Exclusion Criteria: * \< 18 years of age * Alcohol consumption of more than 2 drinks per day or the equivalent, episodic increased drinking (e.g., more than 2 drinks per day on weekends), or a history of alcohol abuse or dependency followed by any current use * Use of recreational drugs in the past 6 months (past drug use, if fully recovered, is not a criteria for exclusion) * Pregnancy * Unstable medical or psychiatric illness * Likely to be disruptive in group sessions (as determined by research staff) * Already following a low-fat, vegan diet * Lack of English fluency * Inability to maintain current medication regimen * Inability or unwillingness to participate in all components of the study

Locations (1)

Physicians Committee for Responsible Medicine

Washington D.C., District of Columbia, United States