Acupuncture for patients with migraine: a randomized controlled trial

Area of Science:

• Neurology
• Integrative Medicine
• Clinical Trials

Background:

• Acupuncture is frequently utilized for migraine prevention, yet robust evidence supporting its efficacy remains limited.
• Migraine headaches represent a significant neurological condition impacting quality of life.

Purpose of the Study:

• To evaluate the effectiveness of acupuncture against sham acupuncture and a no-acupuncture control for migraine management.
• To provide evidence-based insights into the role of acupuncture in treating chronic migraine.

Main Methods:

• A three-group, randomized, controlled trial was conducted with 302 migraine patients across 18 German outpatient centers.
• Participants received either acupuncture, sham acupuncture, or were placed on a waiting list, with treatments administered over 8 weeks.
• Headache frequency and intensity were monitored using patient diaries before and after the intervention period.

Main Results:

• Acupuncture and sham acupuncture showed comparable reductions in moderate to severe headache days (2.2 days decrease for both).
• Both active interventions were significantly more effective than the waiting list control (1.4 days greater reduction).
• Responders (≥50% reduction in headache days) were 51% for acupuncture, 53% for sham acupuncture, and 15% for the waiting list.

Conclusions:

• Acupuncture is not more effective than sham acupuncture for reducing migraine frequency or severity.
• Both acupuncture and sham acupuncture demonstrate significant therapeutic benefits compared to no treatment.
• The findings suggest a potential non-specific effect or placebo response contributing to acupuncture's perceived benefit in migraine treatment.