rct
2012
Therapeutic effect of Vitex agnus castus in patients with premenstrual syndrome
Zamani M, Neghab N, Torabian S
Published in Acta Medica Iranica
Methodology
Randomised double-blind placebo-controlled trial of Vitex agnus castus over two menstrual cycles in 128 women with premenstrual syndrome.
Key Findings
Symptom improvement occurred in 62% of the Vitex group versus 24% of the placebo group.
Conclusions
Vitex agnus castus was superior to placebo for premenstrual symptom relief in this trial.
Limitations
Single centre, short duration, self-reported outcomes.
Supplements Studied
Symptom improvement occurred in 62% of the Vitex group versus 24% of the placebo group.
Related Health Concerns
Study Details
Year:2012
Sample Size:128
Duration:8 weeks
Quality Score:6/10
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