(123) Preliminary Efficacy of Sildenafil Cream, 3.6% in an Exploratory, Randomized, Placebo-Controlled, Phase 2b Trial for the Treatment of Female Sexual Arousal Disorder
Abstract
Female sexual arousal disorder (FSAD) is a persistent or recurrent inability to attain, or to maintain until completion of the sexual activity, an adequate lubrication-swelling response of sexual excitement that causes marked distress or interpersonal difficulty. The biologic mechanisms leading to FSAD are similar to male erectile dysfunction.
To test the preliminary efficacy of topical Sildenafil Cream, 3.6% among women with FSAD in a randomized, placebo-controlled, double-blind, exploratory Phase 2b study. To describe, using validated 28-day recall instruments, changes in sexual function with treatment, and to validate exploratory sexual function questionnaires in a placebo-controlled trial.
Healthy pre-menopausal women, aged 18-years or older and their sexual partners, if applicable, were screened and provided written informed consent. An individual clinical interview with each volunteer was conducted in order to establish that FSAD was present and was the primary sexual dysfunction concern. Women at risk of pregnancy used effective contraception during the study. Women or their partners were excluded if they had un-controlled hypertension, a history of serious cardiac events (e.g. myocardial infarction, stroke), orthostatic hypotension or other serious medical co-morbidities. The co-primary efficacy endpoints were measured by the arousal sensation domain of the sexual function questionnaire (SFQ28) and question 14 of the female sexual distress scale (FSDS). After a…
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 833 participants or records.
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