Abstract
OBJECTIVE: Our purpose was to evaluate the efficacy and safety of 3 dosages of Esclim, delivering 0.025 mg, 0.050 mg, or 0.100 mg 17β-estradiol per 24 hours, in the treatment of moderate to severe vasomotor symptoms. STUDY DESIGN: In this double-blind, placebo-controlled, parallel-group, multicenter trial, 196 highly symptomatic menopausal women received 12 weeks of continuous unopposed treatment with 1 of the 3 dosages of Esclim or a matching placebo patch. RESULTS: The reduction in frequency of moderate to severe vasomotor symptoms was statistically significant compared with placebo (P