Reproductive endocrinology

Hormonal Treatments and Vaginal Moisturizers for Genitourinary Syndrome of Menopause : A Systematic Review

Ann Intern MedPublished Systematic review of randomised controlled trials

Authors' conclusion

Vaginal estrogen, vaginal DHEA, oral ospemifene, and vaginal moisturizers may improve some GSM symptoms in the short term. Few long-term data exist on efficacy, comparative effectiveness, tolerability, and safety of GSM treatments.

Study context

Population
Postmenopausal women with ≥1 genitourinary syndrome of menopause (GSM) symptom; Randomized controlled trials (RCTs) of ≥8 weeks; Medline, Embase, CINAHL through 11 December 202346 RCTs
Comparison
Vaginal estrogen, nonestrogen hormone therapies and vaginal moisturizers vs placebo or no treatment
Outcome
GSM symptoms
Methodological detailsno meta-analysis (heterogeneity), certainty of evidence assessed, Risk of bias and data extraction by one reviewer, verified by a second; Certainty of evidence (COE) by one reviewer, verified by consensus, Included RCTs: vaginal estrogen (k = 22), nonestrogen hormones (k = 16), vaginal moisturizers (k = 4), multiple interventions (k = 4)
  • No meta-analysis (heterogeneity)
  • Certainty of evidence assessed
  • Risk of bias and data extraction by one reviewer, verified by a second; COE by one reviewer, verified by consensus
  • Included RCTs: vaginal estrogen (k = 22), nonestrogen hormones (k = 16), vaginal moisturizers (k = 4), multiple interventions (k = 4)

Pooled result

As reported in the abstract

  • Vaginal estrogen vs placebo or no treatment may improve vulvovaginal dryness, dyspareunia, most bothersome symptom and treatment satisfaction
  • Vaginal dehydroepiandrosterone (DHEA) vs placebo may improve dryness, dyspareunia, and distress, bother or interference from genitourinary symptoms
  • Oral ospemifene vs placebo may improve dryness, dyspareunia and treatment satisfaction
  • Vaginal moisturizers vs placebo may improve dryness
  • Vaginal testosterone, systemic DHEA, vaginal oxytocin, and oral raloxifene or bazedoxifene may provide no benefit (low COE) or had uncertain effects (very low COE)
  • Low COE
  • Meta-analysis precluded by variation in populations, interventions, comparators and outcomes

Safety

Studies did not report frequent serious harms; short-duration studies insufficiently powered to evaluate infrequent serious harms

Original publication

Hormonal Treatments and Vaginal Moisturizers for Genitourinary Syndrome of Menopause : A Systematic Review. Ann Intern Med. Published 10 September 2024. doi:10.7326/annals-24-00610

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