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Key clinical point: Anodal transcranial direct current stimulation (a-tDCS) of the left motor cortex shows significant prophylactic effects in patients with resistant chronic migraine (CM), including early and long-lasting beneficial effects after the stimulation period.
Major finding: The frequency of monthly migraine attacks reduced significantly in the a-tDCS vs. sham a-tDCS group from the end of the first month (−21.0% vs. −1.5%; P = .019) to the end of 3-month follow-up (−31.9% vs. −5.6%; P = .011), with the rate of responders being significantly higher in the a-tDCS vs. sham a-tDCS group at 3 months posttreatment (50% vs. 14%; P = .043).
Study details: Findings are from a patient-assessor–blinded trial including 36 patients with resistant CM who were randomly assigned to receive a-tDCS (n = 18) or sham a-tDCS (n = 18) over 2 months before a 3-month posttreatment follow-up.
Disclosures: The study received no specific funding. The authors declared no conflict of interests.
Source: Hodaj H et al. Long-term prophylactic efficacy of transcranial direct current stimulation in chronic migraine. A randomised, patient-assessor blinded, sham-controlled trial. Brain Stimul. 2022;15(2):441-453 (Feb 24). Doi: 10.1016/j.brs.2022.02.012
Key clinical point: Anodal transcranial direct current stimulation (a-tDCS) of the left motor cortex shows significant prophylactic effects in patients with resistant chronic migraine (CM), including early and long-lasting beneficial effects after the stimulation period.
Major finding: The frequency of monthly migraine attacks reduced significantly in the a-tDCS vs. sham a-tDCS group from the end of the first month (−21.0% vs. −1.5%; P = .019) to the end of 3-month follow-up (−31.9% vs. −5.6%; P = .011), with the rate of responders being significantly higher in the a-tDCS vs. sham a-tDCS group at 3 months posttreatment (50% vs. 14%; P = .043).
Study details: Findings are from a patient-assessor–blinded trial including 36 patients with resistant CM who were randomly assigned to receive a-tDCS (n = 18) or sham a-tDCS (n = 18) over 2 months before a 3-month posttreatment follow-up.
Disclosures: The study received no specific funding. The authors declared no conflict of interests.
Source: Hodaj H et al. Long-term prophylactic efficacy of transcranial direct current stimulation in chronic migraine. A randomised, patient-assessor blinded, sham-controlled trial. Brain Stimul. 2022;15(2):441-453 (Feb 24). Doi: 10.1016/j.brs.2022.02.012
Key clinical point: Anodal transcranial direct current stimulation (a-tDCS) of the left motor cortex shows significant prophylactic effects in patients with resistant chronic migraine (CM), including early and long-lasting beneficial effects after the stimulation period.
Major finding: The frequency of monthly migraine attacks reduced significantly in the a-tDCS vs. sham a-tDCS group from the end of the first month (−21.0% vs. −1.5%; P = .019) to the end of 3-month follow-up (−31.9% vs. −5.6%; P = .011), with the rate of responders being significantly higher in the a-tDCS vs. sham a-tDCS group at 3 months posttreatment (50% vs. 14%; P = .043).
Study details: Findings are from a patient-assessor–blinded trial including 36 patients with resistant CM who were randomly assigned to receive a-tDCS (n = 18) or sham a-tDCS (n = 18) over 2 months before a 3-month posttreatment follow-up.
Disclosures: The study received no specific funding. The authors declared no conflict of interests.
Source: Hodaj H et al. Long-term prophylactic efficacy of transcranial direct current stimulation in chronic migraine. A randomised, patient-assessor blinded, sham-controlled trial. Brain Stimul. 2022;15(2):441-453 (Feb 24). Doi: 10.1016/j.brs.2022.02.012