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Long-term Efficacy of Transcranial Direct Current Stimulation in Chronic Migraine With Medication Overuse: a Phase III, Placebo Controlled, Randomised Clinical Trial (Edisom)

ClinicalTrials.gov · COMPLETED, 2018

135 participants

Abstract

Transcranial direct current stimulation (tDCS) was suggested to provide beneficial effects in chronic migraine (CM), a condition often associated with medication overuse (MO) for which no long-term therapy is available.

Conditions: Migraine Disorders, Medication Overuse Headache.

Primary outcome: days of headache per month (long-term).

Enrollment: 135 participants.

How strong is the evidence?

Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 135 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

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