Oral lasofoxifene's effects on moderate to severe vaginal atrophy in postmenopausal women: two phase 3, randomized, controlled trials.

OBJECTIVE: The aim of this study was to demonstrate whether lasofoxifene improves vaginal signs/symptoms of genitourinary syndrome of menopause. METHODS: Two identical, phase 3 trials randomized postmenopausal women with moderate to severe vaginal symptoms to oral lasofoxifene 0.25 or 0.5 mg/d, or placebo, for 12 week. Changes from baseline to week 12 in most bothersome symptom, vaginal pH, and percentages of vaginal parabasal and superficial cells were evaluated. These coprimary endpoints were analyzed using analysis of covariance, except superficial cells, which were analyzed by the nonparametric, rank-based Kruskal-Wallis test. RESULTS: The two studies enrolled 444 and 445 women (mean age, ~60 y), respectively. Coprimary endpoints at week 12 improved with lasofoxifene 0.25 and 0.5 mg/d greater than with placebo ( P < 0.0125 for all). Study 1: most bothersome symptom (least square mean difference from placebo: -0.4 and -0.5 for 0.25 and 0.5 mg/d, respectively), vaginal pH (-0.65, -0.58), and vaginal superficial (5.2%, 5.4%), and parabasal (-39.9%, -34.9%) cells; study 2: most bothersome symptom (-0.4, -0.5), vaginal pH (-0.57, -0.67), and vaginal superficial (3.5%, 2.2%) and parabasal (-34.1%, -33.5%) cells. Some improvements occurred as early as week 2. Most treatment-emergent adverse events were mild or moderate and hot flushes were most frequently reported (lasofoxifene vs placebo: 13%-23% vs 9%-11%). Serious adverse events were infrequent and no deaths occurred. CONCLUSIONS: In two phase 3 trials, oral lasofoxifene 0.25 and 0.5 mg/d provided significant and clinically meaningful improvements in vaginal signs/symptoms with a favorable safety profile, suggesting beneficial effects of lasofoxifene on genitourinary syndrome of menopause.

Pharmacist-driven deprescribing initiative in primary care.

BACKGROUND: Polypharmacy, a broad term to describe the use of numerous and often unnecessary medications, has been connected to frailty, hospital admissions, falls, and even mortality. The Veterans Health Administration (VHA) developed the VIONE (vital, important, optional, not indicated, and every medication has an indication) dashboard to identify patients with polypharmacy and serve as a framework for deprescribing of medications across VHA facilities where it is used in a variety of practice settings by different disciplines. OBJECTIVE: This study aimed to describe the implementation of a pharmacist-led, system-wide, deprescribing initiative in the primary care setting. PRACTICE DESCRIPTION: Interdisciplinary education was provided through academic detailing. Subsequently, patients were identified for inclusion in the project using the VIONE dashboard focusing on those at highest risk of polypharmacy and moving down to the lowest risk. Interested patients underwent a medication reconciliation. A clinical pharmacist practitioner (CPP) then contacted the patient to discuss potential deprescribing options. Recommendations were relayed to the primary care provider (PCP) for final approval and communicated to the patient by the pharmacy team. PRACTICE INNOVATION: Primary care CPPs (n = 3) integrated deprescribing into their standard workload. This service was implemented in the primary care setting across an entire health care system consisting of 16 different primary care teams. EVALUATION METHODS: The initiative's impact was measured by the number of discontinued medications, the acceptance rate of recommendations by the PCP, the potential annualized cost avoidance, and the number of patients referred to CPP medication management clinics. RESULTS: Among 63 patients, a total of 352 medications were deprescribed resulting in a potential annualized cost avoidance of $184,221. The acceptance rate of discontinuation recommendations was 96.7%. Subsequently, 25.4% of patients were referred to pharmacist-led clinics for disease state management. CONCLUSION: Embedding deprescribing into standard CPP workflow within the primary care setting facilitated a way for polypharmacy reduction and allowed the expansion of pharmacy-led services at VA Butler Healthcare System.

Facilitating oral COVID-19 therapy utilization through a pharmacy consult service.

BACKGROUND: Two oral therapies, nirmatrelvir/ritonavir (Paxlovid) and molnupiravir (Lagevrio), are now available for the treatment of coronavirus disease 2019 (COVID-19). Treatment guidelines recommend using these agents for nonhospitalized adults with mild to moderate COVID-19 who are at high risk of disease progression. Despite guideline recommendations, therapy is frequently underutilized, resulting in lost opportunity to prevent severe outcomes including death. OBJECTIVE: This study aimed to describe the implementation of a pharmacy consult service for oral COVID-19 therapy within the ambulatory care setting. PRACTICE DESCRIPTION: Upon receipt of a positive COVID-19 test result, providers were encouraged to place a pharmacy consult for review. Information required within the consult submission served as a simple guide for determining eligibility for therapy. Once submitted, the pharmacist would identify which oral COVID-19 medication and dosage was most appropriate. In addition, for nirmatrelvir/ritonavir, the pharmacist would provide clear and concise instructions on how to manage any significant drug-drug interactions identified. Upon consult completion, the provider would order the appropriate therapy. PRACTICE INNOVATION: We depict an interdisciplinary approach to facilitate oral COVID-19 therapy utilization at a health care system level. EVALUATION: Veterans with a positive COVID-19 test from January 10, 2022, to July 10, 2022, were identified. A chart review was then used to collect relevant patient demographics and outcomes. The primary outcome was the eligibility for and subsequent prescribing of oral COVID-19 therapy. RESULTS: Of the 245 positive COVID-19 cases, 172 (70%) were eligible for oral COVID-19 therapy. Of those eligible, 118 (68.6%) were offered therapy and 95 (80.5%) accepted. Nirmatrelvir/ritonavir was the predominant agent used with 16% requiring renal dosage adjustment. Pharmacists identified 167 significant drug-drug interactions with nirmatrelvir/ritonavir encompassing 42 unique medications. Fourteen of the interactions warranted the utilization of molnupiravir. CONCLUSION: The utilization of a pharmacy consult service has facilitated interdisciplinary team collaboration and ultimately empowered the utilization of oral COVID-19 therapy.

Prespecified and Integrated Subgroup Analyses from the RECONNECT Phase 3 Studies of Bremelanotide.

Background: Hypoactive sexual desire disorder (HSDD), the most prevalent female sexual dysfunction, is characterized as persistent diminished desire for sexual activity accompanied by distress. The efficacy and safety of bremelanotide, a melanocortin receptor agonist approved by the U.S. Food and Drug Administration for treatment of acquired generalized HSDD in premenopausal women, were established in the phase 3 RECONNECT studies, two identically designed double-blind randomized placebo-controlled studies with an optional 52-week open-label extension. This report investigates efficacy of bremelanotide versus placebo according to prespecified subgroups (age, weight, body mass index [BMI], and bioavailable testosterone) in the RECONNECT studies. Materials and Methods: Patients self-administered bremelanotide 1.75 mg or placebo subcutaneously using an autoinjector, as needed, before sexual activity for 24 weeks. Efficacy was assessed using change from baseline to end-of-study for Female Sexual Function Index desire domain and Female Sexual Distress Scale-Desire/Arousal/Orgasm Item 13 for bremelanotide versus placebo. Results: Among 1202 patients included in the integrated and subgroup analyses, bremelanotide achieved statistically significant improvements in measures of increased desire and decreased distress associated with low desire across all age, weight, and BMI subgroups, and all baseline bioavailable testosterone quartiles, with few exceptions. Bremelanotide was further associated with statistically significant increases in reported sexual desire (p < 0.05) in patients not taking hormonal contraceptives, and with a numerical advantage in those taking hormonal contraceptives. Patients treated with bremelanotide experienced decreased distress compared with those in the placebo group at levels of statistical significance (p < 0.05) regardless of hormonal contraceptive use. Statistically significant improvements were observed in the presence or absence of decreased arousal, and regardless of HSDD duration. Conclusions: Bremelanotide was associated with statistically significant improvements in sexual desire and reduced distress across several prespecified subgroups, with few exceptions.

Antibiotic superheroes: Improving asymptomatic bacteriuria management through academic detailing and provider comparison in the ambulatory care setting.

BACKGROUND: The presence of bacteria in the urine, without coinciding symptoms of infection, is classified as asymptomatic bacteriuria (ASB). Although ASB is common, the Infectious Disease Society of America guidelines discourage its treatment because most patients have no adverse health effects and derive no benefit from antibiotic drugs. Despite these guidelines, patients with ASB frequently receive antibiotic drugs, establishing the need for antimicrobial stewardship interventions. OBJECTIVE: This study aimed to describe implementation of an antibiotic stewardship campaign targeting proper identification and management of ASB within the ambulatory care setting. PRACTICE DESCRIPTION: An antibiotic stewardship campaign was implemented to facilitate prescribing behavior change. An academic detailer performed education outreach to primary care providers (PCPs). Robust conversation was used to deliver key messages focusing on PCP specific improvements. At the completion of the encounter, each PCP was provided with a unique "superhero" name and asked to commit to fight against treating ASB. Subsequently, the superhero name was used for blinded comparison of antibiotic prescribing trends among peers. PRACTICE INNOVATION: The importance of antibiotic stewardship in the ambulatory care setting is increasingly recognized. We depict a stewardship initiative specific to ambulatory care, implemented at a health care system level, that meets the Joint Commission Standards first required in 2020. EVALUATION METHODS: Positive urine cultures from November 1, 2018, to October 31, 2019, served as the preimplementation group, and cultures from November 1, 2020, to October 31, 2021, served as the postimplementation group. A retrospective chart review and logistic regression model were used to compare the antibiotic prescribing rate in ASB before and after the intervention. RESULTS: The campaign was associated with a 92% reduction in the odds of antibiotic prescribing (odds ratio 0.08 [95% CI 0.04-0.17]) compared with the preimplementation period controlling for baseline covariates. CONCLUSION: The utilization of academic detailing, bundled with audit and feedback, decreased the treatment of ASB and improved the quality of care received.

Safety Profile of Bremelanotide Across the Clinical Development Program.

Background: Bremelanotide, a melanocortin receptor agonist, is Food and Drug Administration (FDA)-approved for the treatment of premenopausal women with acquired, generalized hypoactive sexual desire disorder. Methods: Review of bremelanotide's safety profile from the clinical development program (phases 1 through 3). Results: The clinical development program comprised 3500 subjects in 43 completed studies. In the phase 3 studies, subjects took bremelanotide for up to 18 months. The most common adverse events (AEs) were nausea (40.0% vs. 1.3%), flushing (20.3% vs. 1.3%), headache (11.3% vs. 1.9%), and injection site reactions (5.4 vs. 0.5), bremelanotide versus placebo groups, respectively, in the integrated double-blind portion of the phase 3 studies (N = 1247). Nausea was the most common reason for bremelanotide discontinuation. There were no deaths; a few subjects experienced serious AEs. Focal hyperpigmentation was rare when bremelanotide was dosed in accordance with label recommendations, but it occurred in more than one-third of subjects following up to 16 consecutive daily dosings. Small and transient but statistically significant blood pressure increases were observed during ambulatory blood pressure monitoring. Most drug-drug interactions were not clinically significant, except for interactions that lowered plasma concentrations of indomethacin and naltrexone. In the double-blind portion of the integrated phase 3 studies, 70% of the bremelanotide group proceeded to the open-label phase of the studies versus 87% of those on placebo. Conclusions: The AEs associated with bremelanotide are mostly mild to moderate. Although not deemed clinically important, bremelanotide should be used with caution in patients at risk of cardiovascular disease, and blood pressure should be well controlled during treatment. Clinical Trial Registration number: NCT02333071 [Study 301] and NCT02338960 [Study 302].

Variability in Contraceptive Clinical Trial Design and the Challenges in Making Comparisons Across Trials.

Clinical trials of contraceptives have often differed in their study designs, making cross-trial comparisons difficult. This brief report outlines some of the technical design features that can vary from trial to trial. For example, the overall number of menstrual cycles in a study has substantial impact on the final efficacy determination; however, the rules related to qualifying cycles can differ based on the length of the study and the statistical analysis plan. In two commonly used methods of calculating efficacy, the Pearl Index and the time-to-event analysis, inclusion of fewer menstrual cycles results in higher calculated failure rates. Statistical analysis plans for contraceptive trials have sometimes excluded menstrual cycles because of an absence of documented vaginal intercourse and the concomitant use of another birth control method. Other design features that have varied between contraceptive trials relate to body mass index inclusion/exclusion criteria and the definition of "on-treatment" pregnancy. In addition, study designs of non-hormonal products can differ from those of hormonal products in their length and rules for qualifying cycles. The Draft Guidance for Hormonal Contraception, published in 2019 by the US Food and Drug Administration (FDA), will hopefully lead to more uniform trial design in the future, particularly for hormonal products. In the meantime, health care providers and patients should be aware of the nuances in trial design that make direct comparisons about relative efficacy challenging.

Implementation of a pharmacist-led fluoroquinolone stewardship program: Improving use within the ambulatory care setting.

OBJECTIVE: To describe the implementation of a pharmacist-led fluoroquinolone stewardship program within the ambulatory care setting. SETTING: Butler Veterans Affairs Healthcare System. PRACTICE DESCRIPTION: A fluoroquinolone stewardship program, comprising academic detailing and a standardized fluoroquinolone note in the computerized record system (CPRS), was implemented to facilitate prescribing-behavior change. An academic detailer met with all primary care providers before the implementation of a fluroquinolone note that was required to be completed with each new prescription. Both components were designed to ensure that the provider considered guideline-directed treatment alternatives before prescribing a fluoroquinolone and that the provider had a discussion with the veteran regarding potential medication adverse effects and interactions. PRACTICE INNOVATION: The evaluation of an ambulatory care fluoroquinolone stewardship program using academic detailing, with or without a robust note in the CPRS, has not been previously described in the literature to the authors' knowledge. EVALUATION: Comparisons of the mean average incidence of fluroquinolone prescribing before and after the intervention were performed using a 1-way analysis-of-variance model. In addition, a single-group generalized least-squares interrupted time series analysis was performed to estimate the impact of the intervention on the level and slope changes before and after the implementation. RESULTS: The mean incidence of fluoroquinolone prescribing was greater in the preimplementation period than in the postimplementation period (4.44 vs. 1.96 per 1000 population; P < 0.001). At the time of the implementation there was an immediate drop in the incidence of fluoroquinolone prescribing by 2 per 1000 population (P < 0.001). Compared with the slope before the implementation that was not statistically different from zero, the downward slope after the implementation was statistically significant with an average monthly reduction of 0.013 per 1000 population in the incidence of fluoroquinolone prescribing (P < 0.001). CONCLUSION: The implementation of a fluoroquinolone stewardship program sustainably decreased fluoroquinolone use and improved the quality of care received.

Implementing a pharmacist-run Lyme disease postexposure prophylaxis clinic augmented by academic detailing within the Veterans Health Administration.

OBJECTIVE: To describe the implementation of a pharmacist-run Lyme disease postexposure prophylaxis (PEP) clinic augmented by academic detailing within a health care system. SETTING: Butler Veterans Affairs Health Care System. PRACTICE DESCRIPTION: A pharmacist-run clinic, referred to as a PharmLD clinic, was established. A patient presenting to the health care system with a chief complaint of a tick bite would be scheduled to the PharmLD clinic for the evaluation of appropriateness of Lyme disease PEP. The pharmacist prescribed a single dose of doxycycline 200 mg and provided education on Lyme disease, provided education only, or referred the patient to their primary care provider (PCP). Academic detailing with PCPs, nurses, and pharmacists was used to improve outcomes in those not seen in the clinic. PRACTICE INNOVATION: To our knowledge, the evaluation of a pharmacist-run Lyme disease PEP clinic in a health care system alone or in combination with academic detailing has not been previously described in the literature. EVALUATION: Doxycycline PEP prescriptions from April through September 2016 (preimplementation) were compared with prescriptions from April through September 2018 (postimplementation). A retrospective chart review was performed to evaluate prescribing appropriateness on the basis of Infectious Diseases Society of America guidelines. RESULTS: The postimplementation group saw a 55.9% improvement in doxycycline prescribing appropriateness. The improvement in appropriateness stemmed largely from the dose and duration prescribed. Eighteen of the 39 prescriptions (46%) came from the PharmLD clinic. During the postimplementation period, 40 patients were seen in the PharmLD clinic. Of these patients, 18 were prescribed doxycycline PEP (45%), 12 received education only (30%), and 10 were referred to their PCP for further evaluation (25%). These PharmLD clinic encounters resulted in the mitigation of 30 PCP visits. CONCLUSION: A pharmacist-run Lyme disease PEP clinic, coupled with academic detailing, has increased access to care and improved the quality of care received.

Ospemifene: A Novel Oral Therapy for Vulvovaginal Atrophy of Menopause.

Vulvovaginal atrophy (VVA) resulting from estrogen deprivation at menopause often results in distressing vaginal dryness and dyspareunia. Fewer than 25% of affected women seek help for this condition citing embarrassment, cultural values, an aging or unavailable partner and concerns about use of estrogens following the Women's Health Initiative. Available non-hormonal treatments, such as moisturizers, while affording some relief can be messy to apply and do not prevent disease progression. A new oral selective estrogen receptor modulator, ospemifene, has been found to have strong estrogenic activity in vaginal tissues without adverse estrogenic effects at other sites.

Bremelanotide for the Treatment of Hypoactive Sexual Desire Disorder: Two Randomized Phase 3 Trials.

OBJECTIVE: To evaluate the safety and efficacy of bremelanotide for the treatment of premenopausal women with hypoactive sexual desire disorder. METHODS: Two identical phase 3, randomized, double-blind, placebo-controlled, multicenter clinical trials (RECONNECT) evaluated the safety and efficacy of bremelanotide 1.75 mg administered subcutaneously as needed in premenopausal women with hypoactive sexual desire disorder. Patients were randomized 1:1 to 24 weeks of treatment with bremelanotide or placebo. Sample size was estimated based on simulations from key endpoints in patients with hypoactive sexual desire disorder from a prior trial. Coprimary efficacy endpoints were change from baseline to end-of-study in the Female Sexual Function Index-desire domain score and Female Sexual Distress Scale-Desire/Arousal/Orgasm item 13. RESULTS: Study 301 began on January 7, 2015, and concluded on July 26, 2016. Study 302 began on January 28, 2015, and concluded on August 4, 2016. Of the 1,267 women randomized, 1,247 and 1,202 were in the safety and efficacy (modified intent-to-treat) populations, respectively. Most participants were white (85.6%), from U.S. sites (96.6%), and had a mean age of 39 years. From baseline to end-of-study, women taking bremelanotide had statistically significant increases in sexual desire (study 301: 0.30, P<.001; study 302: 0.42, P<.001; integrated studies 0.35, P<.001) and statistically significant reductions in distress related to low sexual desire (study 301: -0.37, P<.001; study 302: -0.29, P=.005; integrated studies -0.33, P<.001) compared with placebo. Patients taking bremelanotide experienced more nausea, flushing, and headache (10% or more in both studies) compared with placebo. CONCLUSIONS: Both studies demonstrated that bremelanotide significantly improved sexual desire and related distress in premenopausal women with hypoactive sexual desire disorder. The safety profile was favorable. Most treatment-emergent adverse events were related to tolerability and the majority were mild or moderate in intensity. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT02333071 (study 301) and NCT02338960 (study 302). FUNDING SOURCE: Palatin Technologies, Inc., and AMAG Pharmaceuticals, Inc.

Long-Term Safety and Efficacy of Bremelanotide for Hypoactive Sexual Desire Disorder.

OBJECTIVE: To evaluate the long-term safety and efficacy of bremelanotide as treatment for hypoactive sexual desire disorder in premenopausal women. METHODS: Women who completed the 24-week double-blind core phase of RECONNECT, composed of two parallel phase 3 trials (301 and 302) examining the safety and efficacy of bremelanotide compared with placebo in premenopausal women with hypoactive sexual desire disorder, could enroll in the 52-week open-label extension, provided they had not experienced serious adverse events during the core phase. Efficacy was assessed using the coprimary endpoints from the core phase, and all adverse events were collected during the open-label extension. All statistical analyses were descriptive. RESULTS: The study 301 open-label extension began on July 17, 2015, and concluded on July 13, 2017; the study 302 open-label extension began on October 5, 2015, and concluded on June 29, 2017. Of the 856 eligible patients who completed the core phase, 684 elected to participate in the open-label extension, and 272 completed it. The most common treatment-emergent adverse events considered related to study drug were nausea (40.4%), flushing (20.6%), and headache (12.0%), and the only severe treatment-emergent adverse event experienced by more than one participant in both studies was nausea during the open-label extension. The change in Female Sexual Function Index-desire domain score and Female Sexual Distress Scale-Desire/Arousal/Orgasm item 13 from baseline to end of the open-label extension ranged from 1.25 to 1.30 and -1.4 to -1.7, respectively, for patients who received bremelanotide during the core phase, and 0.70-0.77 and -0.9, respectively, for patients who received placebo during the core phase. CONCLUSION: During the 52-week open-label extension of RECONNECT, no new safety signals were observed, and premenopausal women treated with bremelanotide exhibited sustained improvements in hypoactive sexual desire disorder symptoms. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT02333071 (study 301) and NCT02338960 (study 302). FUNDING SOURCE: Palatin Technologies, Inc., and AMAG Pharmaceuticals, Inc.

Ospemifene for the treatment of menopausal vaginal dryness, a symptom of the genitourinary syndrome of menopause.

Introduction: Vulvovaginal atrophy (VVA), a component of the genitourinary syndrome of menopause, is a progressive condition due to decline in estrogen leading to vaginal and vulvar epithelial changes. Accompanying symptoms of dryness, irritation, burning, dysuria, and/or dyspareunia have a negative impact on quality of life. Ospemifene is a selective estrogen receptor modulator (SERM) approved by the FDA for moderate to severe dyspareunia and vaginal dryness due to postmenopausal VVA. Areas covered: PubMed was searched from inception to March 2019 with keywords ospemifene and vulvar vaginal atrophy to review preclinical and clinical data describing the safety and efficacy of ospemifene for vaginal dryness and dyspareunia due to VVA. Covered topics include efficacy of ospemifene on vaginal cell populations, vaginal pH, and most bothersome VVA symptoms; imaging studies of vulvar and vaginal tissues; effects on sexual function; and safety of ospemifene on endometrium, cardiovascular system, and breast. Expert opinion: Ospemifene is significantly more effective than placebo in all efficacy analyses studied, working through estrogen receptors and possibly androgen receptors. Safety as assessed by adverse events was generally comparable to that with placebo and to other SERMs, and/or adverse events were not clinically meaningful. No cases of endometrial or breast cancer were reported.

Efficacy of the 1-year (13-cycle) segesterone acetate and ethinylestradiol contraceptive vaginal system: results of two multicentre, open-label, single-arm, phase 3 trials.

BACKGROUND: A ring-shaped, contraceptive vaginal system designed to last 1 year (13 cycles) delivers an average of 0·15 mg segesterone acetate and 0·013 mg ethinylestradiol per day. We evaluated the efficacy of this contraceptive vaginal system and return to menses or pregnancy after use. METHODS: In two identically designed, multicentre, open-label, single-arm, phase 3 trials (one at 15 US academic and community sites and one at 12 US and international academic and community sites), participants followed a 21-days-in, 7-days-out segesterone acetate and ethinylestradiol contraceptive vaginal system schedule for up to 13 cycles. Participants were healthy, sexually active, non-pregnant, non-sterilised women aged 18-40 years. Women were cautioned that any removals during the 21 days of cyclic use should not exceed 2 h, and used daily paper diaries to record vaginal system use. Consistent with regulatory requirements for contraceptives, we calculated the Pearl Index for women aged 35 years and younger, excluding adjunctive contraception cycles, as the primary efficacy outcome measure. We also did intention-to-treat Kaplan-Meier life table analyses and followed up women who did not use hormonal contraceptives or desired pregnancy after study completion for 6 months for return to menses or pregnancy. The trials are registered with ClinicalTrials.gov, numbers NCT00455156 and NCT00263341. FINDINGS: Between Dec 19, 2006, and Oct 9, 2009, at the 15 US sites, and between Nov 1, 2006, and July 2, 2009, at the 12 US and international sites we enrolled 2278 women. Our overall efficacy analysis included 2265 participants (1130 in the US study and 1135 in the international study) and 1303 (57·5%) participants completed up to 13 cycles. The Pearl Index for the primary efficacy group was 2·98 (95% CI 2·13-4·06) per 100 woman-years, and was well within the range indicative of efficacy for a contraceptive under a woman's control. The Kaplan-Meier analysis revealed the contraceptive vaginal system was 97·5% effective, which provided further evidence of efficacy. Pregnancy occurrence was similar across cycles. All 290 follow-up participants reported return to menses or became pregnant (24 [63%] of 38 women who desired pregnancy) within 6 months. INTERPRETATION: The segesterone acetate and ethinylestradiol contraceptive vaginal system is an effective contraceptive for 13 consecutive cycles of use. This new product adds to the contraceptive method mix and the 1-year duration of use means that women do not need to return to the clinic or pharmacy for refills every few months. FUNDING: Eunice Kennedy Shriver National Institute of Child Health and Human Development of the National Institutes of Health, the US Agency for International Development, and the WHO Reproductive Health Research Department.

Women's experience of vulvovaginal symptoms associated with menopause.

OBJECTIVE: This study describes women's experiences of the genitourinary syndrome of menopause (GSM) elicited through focus groups and cognitive debriefing sessions during development of a novel patient-reported outcome measure (PROM) designed for use in both clinical care and research. METHODS: A draft questionnaire to identify and assess bothersome genitourinary symptoms associated with estrogen deficiency in menopausal women was developed in five discrete phases from multiple sources of information in accordance with standards for PROM development. GSM was confirmed by report of symptoms in conjunction with a confirmatory pelvic examination and laboratory assessments. RESULTS: Qualitative content interviews were completed in 36 menopausal women with GSM. Cognitive testing of draft PROM items was performed in nine focus groups, including 26 menopausal women with and 15 without GSM. Participants reported a range of symptoms and described associated impacts on more than 15 quality-of-life domains. The majority of women reported that their symptoms impacted their sexual functioning and had a negative effect on their overall quality of life. GSM affected many aspects of menopausal women's lives beyond sexual function, with descriptions of pain when walking, urinating, wearing tight clothes, and with other activities of daily living. CONCLUSIONS: Women's own words methodically recorded and analyzed during qualitative interviews and cognitive debriefing focus groups illuminate the subjective experience of women with GSM. It is hoped that the PROM currently in development will provide an effective tool for increasing our understanding of the prevalence, predictors, and impact of GSM in menopausal women's lives.

Efficacy of intravaginal dehydroepiandrosterone (DHEA) on moderate to severe dyspareunia and vaginal dryness, symptoms of vulvovaginal atrophy, and of the genitourinary syndrome of menopause.

OBJECTIVE: The aim of this study is to confirm the local beneficial effects of intravaginal dehydroepiandrosterone (DHEA, Prasterone) on moderate to severe dyspareunia or pain at sexual activity, the most frequent symptom of vulvovaginal atrophy due to menopause or genitourinary syndrome of menopause (GSM). METHODS: In a prospective, randomized, double-blind, and placebo-controlled phase III clinical trial, the effect of daily intravaginal 0.50% DHEA (6.5 mg) (Prasterone, EndoCeutics) was examined on four coprimary objectives, namely percentage of parabasal cells, percentage or superficial cells, vaginal pH, and moderate to severe pain at sexual activity (dyspareunia) identified by the women as their most bothersome vulvovaginal atrophy symptom. The intent-to-treat population included 157 and 325 women in the placebo and DHEA-treated groups, respectively. RESULTS: After daily intravaginal administration of 0.50% DHEA for 12 weeks, when compared to baseline by the analysis of covariance test, the percentage of parabasal cells decreased by 27.7% over placebo (P < 0.0001), whereas the percentage of superficial cells increased by 8.44% over placebo (P < 0.0001), vaginal pH decreased by 0.66 pH unit over placebo (P < 0.0001), and pain at sexual activity decreased by 1.42 severity score unit from baseline or 0.36 unit over placebo (P = 0.0002). On the other hand, moderate to severe vaginal dryness present in 84.0% of women improved at 12 weeks by 1.44 severity score unit compared to baseline, or 0.27 unit over placebo (P = 0.004). At gynecological evaluation, vaginal secretions, epithelial integrity, epithelial surface thickness, and color all improved by 86% to 121% over the placebo effect (P < 0.0001 for all comparisons with placebo). Serum steroid levels remained well within the normal postmenopausal values according to the involved mechanisms of intracrinology. The only side effect reasonably related to treatment is vaginal discharge due to melting of the vehicle at body temperature and this was reported in about 6% of the participants. CONCLUSIONS: The daily intravaginal administration of 0.50% (6.5 mg) DHEA (Prasterone) has shown clinically and highly statistically significant effects on the four coprimary parameters suggested by the US Food and Drug Administration. The strictly local action of Prasterone is in line with the absence of significant drug-related adverse events, thus showing the high benefit-to-risk ratio of this treatment based upon the novel understanding of the physiology of sex steroids in women.

Flibanserin for Hypoactive Sexual Desire Disorder: An Open-Label Safety Study.

BACKGROUND: To evaluate the safety of flibanserin in premenopausal and naturally postmenopausal women with hypoactive sexual desire disorder (HSDD) in an open-label extension (OLE) study. AIM: To examine the safety and tolerability of flibanserin 100 mg once daily at bedtime in the treatment of premenopausal and naturally postmenopausal women with HSDD in a multicenter 28-week OLE study. METHODS: Patients entering this study received flibanserin or placebo in the double-blinded, placebo-controlled trials of premenopausal and postmenopausal women and in a pharmacokinetic study of postmenopausal women. OUTCOMES: The primary end point of this OLE study was the incidence of adverse events (AEs). Secondary exploratory efficacy measures included the Female Sexual Distress Scale-Revised (FSDS-R) total score and FSDS-R item 13 (distress owing to low desire) score and the Female Sexual Function Index (FSFI) total score. Because the sponsor terminated the study early at discontinuation of the development of flibanserin, only descriptive statistics were calculated. RESULTS: Of the 595 patients receiving study medication, 346 and 249 patients were premenopausal and postmenopausal, respectively. The mean number of days of exposure to flibanserin was 72.8 (SD = 41.6). AEs were reported by 352 patients (59.2%), and most AEs (93.8%) were mild or moderate. The most common AEs (≥5%) were dizziness (9.6%), somnolence (8.6%), insomnia (6.2%), and nausea (5.7%). There were no flibanserin-related serious AEs and no instances of suicidal ideation. The safety profile of flibanserin was similar for premenopausal and postmenopausal women. The FSDS-R total scores and FSDS-R item 13 scores were numerically lower at weeks 4, 12, and 20 than at baseline (decrease in distress owing to low desire) for premenopausal and postmenopausal women. Mean FSFI total scores were numerically higher at weeks 4, 12, and 20 than at baseline, irrespective of menopausal status of the patients. CLINICAL IMPLICATIONS: The results of this study support the safety and tolerability of flibanserin for the treatment of HSDD in premenopausal and naturally postmenopausal women. STRENGTHS AND LIMITATIONS: Although this open-label study was designed to be 28 weeks long, it was discontinued early by the sponsor, and patients' maximum duration of exposure to flibanserin was 23.9 weeks. The open-label design and lack of a placebo-controlled arm are other study limitations. CONCLUSION: In this open-label study, flibanserin 100 mg once daily at bedtime was generally safe and well tolerated by premenopausal and naturally postmenopausal women with HSDD. Simon JA, Derogatis L, Portman D, et al. Flibanserin for Hypoactive Sexual Desire Disorder: An Open-Label Safety Study. J Sex Med 2018;15:387-395.