Acupuncture for Patients With Major Depressive Disorder: An Evidence Map of Randomized Controlled Trials, Systematic Reviews, and Clinical Guidelines

Abstract

Evidence from RCTs, SRs, and clinical guidelines suggests that acupuncture may reduce depressive symptom severity and provide additional benefits for patients with comorbid anxiety, sleep disturbances, or somatic symptoms, particularly when used as an adjunctive therapy. However, these findings are mainly based on small-scale trials with methodological limitations, and most guidelines recommend acupuncture only as a third-line complementary option. Further large, high-quality RCTs are needed to strengthen the evidence base and inform future guideline development.