Guthrie, Katherine A.LaCroix, Andrea Z.Ensrud, Kristine E.Joffe, HadineNewton, Katherine M.Reed, Susan D.Caan, BetteCarpenter, Janet S.Cohen, Lee S.Freeman, Ellen W.Larson, Joseph C.Manson, JoAnn E.Rexrode, KathySkaar, Todd C.Sternfeld, BarbaraAnderson, Garnet L.2022-10-082022-10-082015-08Guthrie KA, LaCroix AZ, Ensrud KE, et al. Pooled Analysis of Six Pharmacologic and Nonpharmacologic Interventions for Vasomotor Symptoms. Obstet Gynecol. 2015;126(2):413-422. doi:10.1097/AOG.0000000000000927https://hdl.handle.net/1805/30270Objective: To describe the effects of six interventions for menopausal vasomotor symptoms relative to control in a pooled analysis, facilitating translation of the results for clinicians and symptomatic women. The Menopause Strategies: Finding Lasting Answers for Symptoms and Health network tested these interventions in three randomized clinical trials. Methods: An analysis of pooled individual-level data from three randomized clinical trials is presented. Participants were 899 perimenopausal and postmenopausal women with at least 14 bothersome vasomotor symptoms per week. Interventions included 10-20 mg escitalopram per day, nonaerobic yoga, aerobic exercise, 1.8 g per day omega-3 fatty acid supplementation, 0.5 mg low-dose oral 17-beta-estradiol (E2) per day, and 75 mg low-dose venlafaxine XR per day. The main outcome measures were changes from baseline in mean daily vasomotor symptom frequency and bother during 8-12 weeks of treatment. Linear regression models estimated differences in outcomes between each intervention and corresponding control group adjusted for baseline characteristics. Models included trial-specific intercepts, effects of the baseline outcome measure, and time. Results: The 8-week reduction in vasomotor symptom frequency from baseline relative to placebo was similar for escitalopram at -1.4 per day (95% confidence interval [CI] -2.7 to -0.2), low-dose E2 at -2.4 (95% CI -3.4 to -1.3), and venlafaxine at -1.8 (95% CI -2.8 to -0.8); vasomotor symptom bother reduction was minimal and did not vary across these three pharmacologic interventions (mean -0.2 to -0.3 relative to placebo). No effects on vasomotor symptom frequency or bother were seen with aerobic exercise, yoga, or omega-3 supplements. Conclusion: These analyses suggest that escitalopram, low-dose E2, and venlafaxine provide comparable, modest reductions in vasomotor symptom frequency and bother among women with moderate hot flushes.en-USIUPUI Open Access PolicyCitalopramEstradiolOmega-3 Fatty AcidsPerimenopauseSerotonin Uptake InhibitorsPooled Analysis of Six Pharmacologic and Nonpharmacologic Interventions for Vasomotor SymptomsArticle