ospemifene and Vulvar-Diseases

Vulvovaginal atrophy (VVA) is a frequent, underreported and underdiagnosed condition. Ospemifene is a third-generation Selective Estrogen Receptor Modulator (SERM) that has been shown to be effective in women with VVA and dyspareunia, vaginal dryness and vulvar vestibular symptoms. Some of the possible side effects included by FDA and EMA are hot flushes, headache, muscle spasms, vaginal bleeding and vaginal discharge. Ospemifene does not increase the incidence of endometrial cancer or hyperplasia. While the efficacy is comparable with that of estrogenic treatments, ospemifene is not only well tolerated and safe but also reduces bone turnover in postmenopausal women, and available data indicate no safety concerns for breast tissue.

Topics: Atrophy; Drug-Related Side Effects and Adverse Reactions; Dyspareunia; Female; Humans; Tamoxifen; Treatment Outcome; Vulva; Vulvar Diseases

To evaluate the efficacy of ospemifene in treating dyspareunia associated with postmenopausal vulvo-vaginal atrophy (VVA).. A structured search was carried out in PubMed-Medlin, Embase, Cochrane Controlled Trials Register databases through to 31 July 2018. The search included the following terms: "Ospemifene", "vulvovaginal atrophy", "dyspareunia", "SERM" and "randomized controlled trial" (RCTs). Four outcomes were selected: vaginal pH; proportions of parabasal and superficial vaginal cells; and perception of the most bothersome symptom (vaginal dryness or dyspareunia). A random-effects model was used in the meta-analysis. Study quality and bias risk were assessed with the Cochrane tool.. Six RCTs comparing the efficacy of ospemifene against placebo after 12 and 52 weeks of treatment were included in the meta-analysis. At 12 weeks, changes in vaginal Ph (SMD: -0.96, 95% CI:-1.12 to -0.81; p < 0.0001), parabasal cells (SMD: -36.84 95% CI -46.95 to -26.72; p < 0.0001), superficial cells (SMD: 8.23, 95% CI 3.73-12.74, p < 0.0003), and dyspareunia (SMD= - 2.70, 95% CI - 2.88 to -2.52, p < 0.0001) indicated that ospemifene was more effective than placebo.. The present meta-analysis suggests that ospemifene 60 mg is associated with significant improvement in the morphological and physiological features of the vaginal mucosa that correlate with the symptoms associated with postmenopausal VVA.

Topics: Atrophy; Female; Humans; Randomized Controlled Trials as Topic; Selective Estrogen Receptor Modulators; Tamoxifen; Treatment Outcome; Vagina; Vaginal Diseases; Vulva; Vulvar Diseases

To evaluate the tolerability and safety of ospemifene in treating dyspareunia associated with postmenopausal vulvo- vaginal atrophy (VVA).. The literature was searched through to 31 July 2018 to identify randomized controlled trials comparing ospemifene 60 mg against placebo for the treatment of VVA. Two groups of outcomes were selected: 1) side-effects, including hot flushes, urinary tract infection (UTI), headache, deep venous thrombosis (DVT), coronary heart disease (CHD), cardiovascular event (CVE), discontinuation due to side-effects, serious adverse event (SAE); 2) Safety, in relation to endometrial thickness, vaginal bleeding, breast tenderness, breast and endometrial cancer. A random-effects model was used in the meta-analysis. Study quality and bias risk were assessed with the Cochrane tool.. In the group of patients treated with ospemifene, there was a slightly higher rate of hot flushes (OR:2.36, 95% CI 1.26-4.42; p = 0.007) and UTI (OR:1.97, 95% CI 1.23-3.14, p = 0.005) at 12 weeks of treatment, but no differences were noted after 52 weeks. The incidence of headaches, DVT, CHD, CVE, discontinuation of treatment, and SAEs was not significantly different between groups. Ospemifene treatment was statistically associated with a greater endometrial thickness in women with an intact uterus both at 12 weeks (SMD: 0.40, (95% CI 0.17 to 0.63, p < 0.0005) and at 52 weeks (SMD: 0.62, 95% CI 0.23-1.01, p = 0.002); however, this increase was not clinically relevant. The incidence of vaginal bleeding, endometrial cancer, breast tenderness, breast and endometrial cancer was not significantly different between groups.. This meta-analysis suggests that ospemifene treatment is well tolerated and presents a good safety profile. Long-term safety studies with larger samples, which include patients at high risk, are warranted.

Topics: Atrophy; Female; Humans; Randomized Controlled Trials as Topic; Selective Estrogen Receptor Modulators; Tamoxifen; Vagina; Vaginal Diseases; Vulva; Vulvar Diseases

Vaginal estrogen therapy at the lowest effective dose is generally recommended for the treatment of vulvar and vaginal atrophy (VVA), but not all women are candidates. Selective estrogen receptor modulators (SERMs) aim to elicit specific positive effects on targeted tissues with neutral or minimal negative effects on other tissues. This review compares the vaginal effects of currently available and investigational SERMs.. Relevant English-language articles published between 1980 and 2012 were identified through the PubMed database (search string "[Selective Estrogen Receptor Modulator OR SERM] AND [Vulvar OR Vaginal] AND Atrophy"), article reference lists, and EMBASE searches for individual SERMs. Both authors reviewed all articles, which formed the basis of this narrative literature review.. Activity profiles of SERMs in various tissues are distinct. Tamoxifen and arzoxifene have no specific positive vaginal effects but have reported variable or adverse gynecologic effects. Raloxifene does not improve VVA but can be used safely in combination with vaginal estrogen. Bazedoxifene has no demonstrated efficacy for VVA but, in combination with oral conjugated equine estrogens, improves the signs and symptoms of VVA. SERMs with positive vaginal effects (such as improvement in the vaginal maturation index, reduced vaginal pH, and improvement in the signs and symptoms of VVA) on postmenopausal symptomatic women include lasofoxifene (clinical development on hold) and ospemifene, which was recently approved for the treatment of VVA-related dyspareunia, with a class effect warning of potential venous thrombosis risk.. SERMs that specifically target the pathophysiology underlying VVA may provide an alternative to vaginal or systemic estrogen therapy.

Topics: Atrophy; Estrogens; Estrogens, Conjugated (USP); Female; Humans; Indoles; Pelvic Organ Prolapse; Postmenopause; Pyrrolidines; Raloxifene Hydrochloride; Selective Estrogen Receptor Modulators; Tamoxifen; Tetrahydronaphthalenes; Treatment Outcome; Vagina; Vaginal Diseases; Vulva; Vulvar Diseases

To assess the effect of ospemifene 60 mg/day in vulvovaginal atrophy (VVA) in postmenopausal women under conditions of routine clinical practice after 3 months of follow-up.. The AYSEX study is a Spanish observational, prospective, and unicentric study in which 5 gynecologists recruited postmenopausal women with VVA in routine clinical practice treated with ospemifene 60 mg/day as an appropriate therapeutic option. Vaginal health, sexual health, dryness, dyspareunia, quality of life, and satisfaction with treatment were assessed at baseline and after three months using validated scales.. A total of 100 postmenopausal women cytologically and clinically diagnosed with VVA were included in the study. After 3 months of treatment with ospemifene, vaginal health index increased and vaginal pH, dryness, and dyspareunia decreased significantly (. This study in routine clinical practice conditions confirms the results previously reported by randomized controlled trials, including a significant improvement in VVA, sexual function, quality of life, and satisfaction with the treatment.

Topics: Adult; Aged; Atrophy; Dyspareunia; Female; Follow-Up Studies; Humans; Middle Aged; Personal Satisfaction; Postmenopause; Prospective Studies; Quality of Life; Spain; Tamoxifen; Treatment Outcome; Vagina; Vaginal Diseases; Vulva; Vulvar Diseases

Vulvo-vaginal atrophy affects the daily lives of most post-menopausal women. We know that ospemifene intake can induce vaginal epithelial improvements within a few weeks; however, direct evidence of the effects of ospemifene on the human vulva and on connective tissue of both the vagina and vulva are lacking.. To evaluate the changes induced by ospemifene on epithelium thickness, glycogen content proliferation index, collagen content, and type I/III collagen ratio in vulvar and vaginal tissue of post-menopausal women.. 20 women who attended our gynecologic clinic for planned surgery were recruited for the study. 11 subjects were taking ospemifene at the time of inclusion, and 9 subjects who were not taking ospemifene were selected as control group. Vaginal and vulvar biopsies were taken during surgery. Histological features and glycogen content were evaluated by standard hematoxylin-eosin and periodic acid-Schiff staining, total collagen and collagen type I/III ratio were evaluated by hydroxyproline assay and Sirius red staining, while the expression of Ki67 was evaluated by immunohistochemistry.. We analyzed histological features of the epithelial and stromal layer of the vaginal and vulvar vestibule mucosa.. Vaginal and vulvar biopsies from women taking ospemifene showed an increased epithelium thickness, glycogen content, and proliferation index compared with the control group. Collagen content was also higher in women taking ospemifene, while an increased ratio between type I and III collagen fibers was found only at vaginal level.. Our study shows that the effectiveness of ospemifene on vaginal tissue also extends to the vulvar vestibule.. This study provides direct evidence of the impact of ospemifene on vaginal and vulvar tissue. A specifically designed longitudinal study may further support our findings.. Ospemifene intake is associated with a marked improvement of various morphological and physiological features of both vaginal and vulvar vestibule epithelium, including the collagen content of the tissues. Alvisi S, Baldassarre M, Gava G, et al. Structure of Epithelial and Stromal Compartments of Vulvar and Vaginal Tissue From Women With Vulvo-Vaginal Atrophy Taking Ospemifene. J Sex Med 2018;15:1776-1784.

Topics: Atrophy; Connective Tissue; Epithelium; Female; Humans; Longitudinal Studies; Middle Aged; Selective Estrogen Receptor Modulators; Tamoxifen; Treatment Outcome; Vaginal Diseases; Vulva; Vulvar Diseases

Two new products recently approved for the treatment of menopausal symptoms contain estrogen receptor agonists/antagonists, which have varying effects on bone, breast, endometrial, and vaginal tissues. Ospemifene improves symptoms of dyspareunia associated with vulvovaginal atrophy. Bazedoxifene combined with conjugated estrogens improves vasomotor symptoms and bone mineral density in postmenopausal women. Clinicians must consider the increased risk for venous and arterial thromboembolic disease posed by these drugs. Clinical trials are ongoing to fully evaluate the drugs' efficacy and safety compared with traditional estrogen-based regimens.

Topics: Atrophy; Bone Density; Female; Hot Flashes; Humans; Indoles; Middle Aged; Postmenopause; Selective Estrogen Receptor Modulators; Tamoxifen; Vaginal Diseases; Vulvar Diseases