Ospemifene vs. Conjugated Estrogens in the Treatment of Postmenopausal Sexual Dysfunction

Sexual Dysfunction, Physiological Clinical Trial

Official title: Ospemifene Versus Conjugated Estrogens in the Treatment of Postmenopausal Sexual Dysfunction

Status Terminated

Clinical Trial Summary

Vulvovaginal atrophy (VVA) is a condition that impacts up to 60% of the growing postmenopausal female population, and the most common symptom is dyspareunia. Vaginal estrogen is the most common treatment for VVA, but it only marginally improves overall sexual function, and many women and clinicians avoid using it because of the risks of exogenous estrogen use during menopause. Ospemifene is a non-estrogen selective estrogen receptor modulator (SERM) that is FDA-approved for treating dyspareunia related to VVA, and has shown superb improvements in overall sexual health. 104 women will be randomized to receive 12 weeks of 60mg oral ospemifene, taken daily, or 12 weeks of 0.5mg vaginal conjugated estrogens, which is placed vaginally twice per week. The improvements in sexual health and VVA symptom severity will be compared in each group. This study will help determine if ospemifene is a better treatment medication than conjugated estrogens.

Clinical Trial Description

Female sexual dysfunction (FSD) affects 57% of postmenopausal women. Vulvovaginal atrophy (VVA) is a condition that impacts up to 60% of the growing postmenopausal female population, and the most common symptom is dyspareunia. Women with FSD are 3.84 times as likely to also have VVA. Vaginal estrogen is the most common treatment for VVA, but it only marginally improves overall sexual function, and many women and clinicians avoid using it because of the risks of exogenous estrogen use during menopause. Ospemifene is a non-estrogen selective estrogen receptor modulator (SERM) that is FDA-approved for treating dyspareunia related to VVA, and has shown superb improvements in overall sexual health. This oral medication, taken daily, improves vaginal health, and has demonstrated protective activity in the breast and bone tissues. It also has not demonstrated any carcinogenic activity in the endometrium or liver. This study hopes to determine if ospemifene is superior to conjugated estrogens in improving sexual function and vaginal atrophy symptoms.

104 women will be randomized to receive 12 weeks of 60mg oral ospemifene, taken daily, or 12 weeks of 0.5mg vaginal conjugated estrogens, which is placed vaginally twice per week. Each participant will be informed of her assigned medication, and will receive a medication coupon to help offset the cost of the medication. Each medication is FDA-approved for long-term use of at least 52 weeks. For this study, a 12-week prescription for the medication will be sent electronically to the pharmacy of the participant's choice. The improvements in sexual health and VVA symptom severity will be compared in each group. ;

Related Conditions & MeSH terms

• Sexual Dysfunction, Physiological

• NCT number: NCT03018106
• Study type: Interventional
• Source: Emory University
• Status: Terminated
• Phase: Phase 4
• Start date: June 30, 2017
• Completion date: September 29, 2017