Selective Modulation of the Human Glucocorticoid Receptor Compromises GR Chromatin Occupancy and Recruitment of p300/CBP and the Mediator Complex.

Exogenous glucocorticoids are frequently used to treat inflammatory disorders and as adjuncts for the treatment of solid cancers. However, their use is associated with severe side effects and therapy resistance. Novel glucocorticoid receptor (GR) ligands with a patient-validated reduced side effect profile have not yet reached the clinic. GR is a member of the nuclear receptor family of transcription factors and heavily relies on interactions with coregulator proteins for its transcriptional activity. To elucidate the role of the GR interactome in the differential transcriptional activity of GR following treatment with the selective GR agonist and modulator dagrocorat compared to classic (ant)agonists, we generated comprehensive interactome maps by high-confidence proximity proteomics in lung epithelial carcinoma cells. We found that dagrocorat and the antagonist RU486 both reduced GR interaction with CREB-binding protein/p300 and the mediator complex compared to the full GR agonist dexamethasone. Chromatin immunoprecipitation assays revealed that these changes in GR interactome were accompanied by reduced GR chromatin occupancy with dagrocorat and RU486. Our data offer new insights into the role of differential coregulator recruitment in shaping ligand-specific GR-mediated transcriptional responses.

Abortion Safety and Use with Normally Prescribed Mifepristone in Canada.

BACKGROUND: In the United States, mifepristone is available for medical abortion (for use with misoprostol) only with Risk Evaluation and Mitigation Strategy (REMS) restrictions, despite an absence of evidence to support such restrictions. Mifepristone has been available in Canada with a normal prescription since November 2017. METHODS: Using population-based administrative data from Ontario, Canada, we examined abortion use, safety, and effectiveness using an interrupted time-series analysis comparing trends in incidence before mifepristone was available (January 2012 through December 2016) with trends after its availability without restrictions (November 7, 2017, through March 15, 2020). RESULTS: A total of 195,183 abortions were performed before mifepristone was available and 84,032 after its availability without restrictions. After the availability of mifepristone with a normal prescription, the abortion rate continued to decline, although more slowly than was expected on the basis of trends before mifepristone had been available (adjusted risk difference in time-series analysis, 1.2 per 1000 female residents between 15 and 49 years of age; 95% confidence interval [CI], 1.1 to 1.4), whereas the percentage of abortions provided as medical procedures increased from 2.2% to 31.4% (adjusted risk difference, 28.8 percentage points; 95% CI, 28.0 to 29.7). There were no material changes between the period before mifepristone was available and the nonrestricted period in the incidence of severe adverse events (0.03% vs. 0.04%; adjusted risk difference, 0.01 percentage points; 95% CI, -0.06 to 0.03), complications (0.74% vs. 0.69%; adjusted risk difference, 0.06 percentage points; 95% CI, -0.07 to 0.18), or ectopic pregnancy detected after abortion (0.15% vs. 0.22%; adjusted risk difference, -0.03 percentage points; 95% CI, -0.19 to 0.09). There was a small increase in ongoing intrauterine pregnancy continuing to delivery (adjusted risk difference, 0.08 percentage points; 95% CI, 0.04 to 0.10). CONCLUSIONS: After mifepristone became available as a normal prescription, the abortion rate remained relatively stable, the proportion of abortions provided by medication increased rapidly, and adverse events and complications remained stable, as compared with the period when mifepristone was unavailable. (Funded by the Canadian Institutes of Health Research and the Women's Health Research Institute.).

Local vaginal bioelectrical impedance can predict preterm delivery in mice.

Preterm birth is a serious pregnancy complication that affects neonatal mortality, morbidity, and long-term neurological prognosis. Predicting spontaneous preterm delivery (PTD) is important for its management. While excluding the risk of PTD is important, identifying women at high risk of PTD is imperative for medical intervention. Currently used PTD prediction parameters in clinical practice have shown high negative predictive values, but low positive predictive values. We focused on sulfated and sialylated glycocalyx changes in the uterus and vagina prior to the onset of parturition and explored the potential of electrophysiological detection of these changes as a PTD prediction parameter with a high positive predictive value. In vivo local vaginal bioelectrical impedance (VZ) was measured using two different mouse PTD models. PTD was induced in ICR mice through the subcutaneous injection of mifepristone or local intrauterine injection of lipopolysaccharide (LPS). The PTD rates were 100% and 60% post-administration of mifepristone (16-20 h, n = 4) and LPS (12-24 h, n = 20), respectively. The local VZ values (15 and 10 h after mifepristone or LPS treatment, respectively) were significantly lower in the PTD group than in the non-PTD group. Receiver operator characteristic (ROC) curve analysis of VZ at 125 kHz as a predictor of PTD showed an area under the ROC curve of 1.00 and 0.77 and positive predictive values of 1.00 and 0.86, for the mifepristone and LPS models, respectively, suggesting that local VZ value can predict PTD. Histological examination of the LPS-treated model 6 h post-treatment revealed increased expression of sulfomucins and/or sulfated proteoglycans and sialomucins in the cervical epithelium, cervical stroma and vaginal stroma. In conclusion, local VZ values can determine sulfated and sialylated glycocalyx alterations within the uterus and vagina and might be a useful PTD prediction parameter.

Methods for the induction of labor: efficacy and safety.

This review assessed the efficacy and safety of pharmacologic agents (prostaglandins, oxytocin, mifepristone, hyaluronidase, and nitric oxide donors) and mechanical methods (single- and double-balloon catheters, laminaria, membrane stripping, and amniotomy) and those generally considered under the rubric of complementary medicine (castor oil, nipple stimulation, sexual intercourse, herbal medicine, and acupuncture). A substantial body of published reports, including 2 large network meta-analyses, support the safety and efficacy of misoprostol (PGE1) when used for cervical ripening and labor induction. Misoprostol administered vaginally at doses of 50 µg has the highest probability of achieving vaginal delivery within 24 hours. Regardless of dosing, route, and schedule of administration, when used for cervical ripening and labor induction, prostaglandin E2 seems to have similar efficacy in decreasing cesarean delivery rates. Globally, although oxytocin represents the most widely used pharmacologic agent for labor induction, its effectiveness is highly dependent on parity and cervical status. Oxytocin is more effective than expectant management in inducing labor, and the efficacy of oxytocin is enhanced when combined with amniotomy. However, prostaglandins administered vaginally or intracervically are more effective in inducing labor than oxytocin. A single 200-mg oral tablet of mifepristone seems to represent the lowest effective dose for cervical ripening. The bulk of the literature assessing relaxin suggests this agent has limited benefit when used for this indication. Although intracervical injection of hyaluronidase may cause cervical ripening, the need for intracervical administration has limited the use of this agent. Concerning the vaginal administration of nitric oxide donors, including isosorbide mononitrate, isosorbide, nitroglycerin, and sodium nitroprusside, the higher incidence of side effects with these agents has limited their use. A synthetic hygroscopic cervical dilator has been found to be effective for preinduction cervical ripening. Although a pharmacologic agent may be administered after the use of the synthetic hygroscopic dilator, in an attempt to reduce the interval to vaginal delivery, concomitant use of mechanical and pharmacologic methods is being explored. Combining the use of a single-balloon catheter with dinoprostone, misoprostol, or oxytocin enhances the efficacy of these pharmacologic agents in cervical ripening and labor induction. The efficacy of single- and double-balloon catheters in cervical ripening and labor induction seems similar. To date, the combination of misoprostol with an intracervical catheter seems to be the best approach when balancing delivery times with safety. Although complementary methods are occasionally used by patients, given the lack of data documenting their efficacy and safety, these methods are rarely used in hospital settings.

Comparing letrozole and mifepristone pre-treatment in medical management of first trimester missed miscarriage: a prospective open-label non-inferiority randomised controlled trial.

OBJECTIVE: To investigate whether letrozole pre-treatment is non-inferior to mifepristone pre-treatment, followed by misoprostol, for complete evacuation in the medical treatment of first-trimester missed miscarriage. DESIGN: Prospective open-label non-inferiority randomised controlled trial. SETTING: A university-affiliated hospital. POPULATION: We recruited 294 women diagnosed with first-trimester missed miscarriage who opted for medical treatment. METHODS: Participants were randomly assigned to: (i) the mifepristone group, who received 200 mg mifepristone orally followed 24-48 h later by 800 µg misoprostol vaginally; or (ii) the letrozole group, who received 10 mg letrozole orally once-a-day for 3 days, followed by 800 µg misoprostol vaginally on the third (i.e. last) day of letrozole administration. MAIN OUTCOME MEASURES: The primary outcome was the rate of complete evacuation without surgical intervention at 42 days post-treatment. Secondary outcomes included induction-to-expulsion interval, adverse effects, women's satisfaction, number of doses of misoprostol required, duration of vaginal bleeding, pain score on the day of misoprostol administration and other adverse events. RESULTS: The complete evacuation rates were 97.8% (95% CI 95.1%-100%) and 97.2% (95% CI 94.4%-99.9%) in the letrozole and mifepristone groups, respectively (p ≤ 0.001 for non-inferiority). The mean induction-to-tissue expulsion interval in the letrozole group was longer compared with the mifepristone group (15.4 vs 9.0 h) (p = 0.03). The letrozole group had less heavy post-treatment bleeding and an earlier return of menses. There were no statistically significant differences in the number of doses of misoprostol required, the duration of vaginal bleeding, the pain score on the day of misoprostol administration and the rate of other adverse events between the two groups. The majority of the women (91.2% and 93.9% in the letrozole and mifepristone groups, respectively) were satisfied with their treatment option. CONCLUSIONS: Letrozole is non-inferior to mifepristone as a pre-treatment, followed by misoprostol, for the medical treatment of first-trimester missed miscarriage.

Changes in the numbers of hospital-based abortions and outpatient early medical abortions in Victoria, 2012-22: a retrospective cohort study.

OBJECTIVES: To assess changes in the monthly numbers of hospital-based abortions and outpatient early medical abortions in Victoria during January 2012 - March 2022, with a particular interest in the impact of the coronavirus disease 2019 (COVID-19) pandemic. STUDY DESIGN: Population-based retrospective cohort study; time series analysis of Victorian Admitted Episodes Dataset (VAED) and Pharmaceutical Benefits Scheme (PBS) data. SETTING, PARTICIPANTS: All admitted care episodes in Victoria during 1 January 2012 - 31 March 2022 with medical abortion as the principal diagnosis; all PBS claims for mifepristone-misoprostol (MS-2 Step) during 1 January 2015 (date of listing) - 31 March 2022. MAIN OUTCOME MEASURES: Changes in monthly numbers (with 95% confidence intervals [CIs]) of admissions for hospital-based and outpatient early medical abortions during the pre-pandemic period (January 2012 - March 2020), the first full month of the COVID-19 pandemic (April 2020), and the pandemic period (May 2020 - March 2022). RESULTS: The monthly number of hospital-based abortions declined in Victoria during the pre-pandemic period (slope, -2.92 [95% CI, -3.45 to -2.38] per month); the rate of decline was greater during the pandemic period (slope, -5.74 [95% CI, -10.5 to -0.96] per month). The monthly number of outpatient early medical abortions increased during the pre-pandemic period (slope, 5.94 [95% CI, 5.34-6.34] per month); it declined during the first month of the pandemic (slope, -26.4 [95% CI, -70.1 to -17.3] per month), but did not significantly change thereafter. The total monthly number of abortions during the pandemic period did not deviate markedly from the pre-pandemic median value. The pre-pandemic declines in monthly numbers of abortions in major city hospitals, in private hospitals, or at earlier than 14 weeks' gestation intensified during the pandemic period. During January 2015 - March 2020, 14 634 of 103 496 abortions were outpatient medical abortions (14%); during the pandemic period, 11 154 of 33 056 abortions were outpatient medical abortions (33%). CONCLUSIONS: The use of outpatient early medical abortion has steadily increased in Victoria since the PBS listing of mifepristone-misoprostol, which helped ensure access to abortion during the COVID-19 pandemic. Outpatient medical abortions may eventually outnumber surgical early abortions in Victoria, but they are not always appropriate: hospitals will continue to be essential for comprehensive abortion care.

Effects of mifepristone on adipocyte differentiation in mouse 3T3-L1 cells.

BACKGROUND: Both glucocorticoid receptor and peroxisome proliferator-activated receptor-γ (PPARγ) play a critical role in adipocyte differentiation. Mifepristone is not only an antagonist of the glucocorticoid receptor but also an agonist of PPARγ. Therefore, the present study investigated the effect of mifepristone on adipocyte differentiation. METHODS: Mouse 3T3-L1 cells were used as a model for adipocyte differentiation. The lipid droplet formation was evaluated with Bodipy493/503 staining and the expression of adipocyte markers [adiponectin and adipocyte fatty acid binding protein-4 (Fabp4)] was evaluated with quantitative PCR and immunoblot analyses for indication of adipocyte differentiation. siRNA and neutralizing antibodies were used to elucidate the molecular mechanism of mifepristone-induced adipocyte differentiation. Luciferase reporter assay was used to examine the effect of mifepristone on the promoter activity of PPAR-response element (PPRE). The DNA microarray analysis was used to characterize the transcriptome of the mifepristone-induced adipocytes. In vivo adipogenic effect of mifepristone was examined in mice. RESULTS: Mifepristone not only enhanced adipocyte differentiation induced by the conventional protocol consisting of insulin, dexamethasone and 3-isobutyl-1-methylxanthine but also induced adipocyte differentiation alone, as evidenced by lipid droplets formation and induction of the expression of adiponectin and Fabp4. These effects were inhibited by an adiponectin-neutralizing antibody and a PPARγ antagonist. Mifepristone activated the promoter activity of PPRE in a manner sensitive to PPARγ antagonist. A principal component analysis (PCA) of DNA microarray data revealed that the mifepristone-induced adipocytes represent some characteristics of the in situ adipocytes in normal adipose tissues to a greater extent than those induced by the conventional protocol. Mifepristone administration induced an increase in the weight of epididymal, perirenal and gluteofemoral adipose tissues. CONCLUSIONS: Mifepristone alone is capable of inducing adipocyte differentiation in 3T3-L1 cells and adipogenesis in vivo. PPARγ plays a critical role in the mifepristone-induced adipocyte differentiation. Mifepristone-induced adipocytes are closer to the in situ adipocytes than those induced by the conventional protocol. The present study proposes a single treatment with mifepristone as a novel protocol to induce more physiologically relevant adipocytes in 3T3-L1 cells than the conventional protocol.

The Safety and Efficacy of a "No Touch" Abortion Program Implemented in the Greater Toronto Area During the COVID-19 Pandemic.

OBJECTIVES: To evaluate the safety and efficacy of first-trimester "No Touch" medication abortion programs at 2 clinics in Toronto, Ontario during their early implementation in response to the COVID-19 pandemic. METHODS: This retrospective study included all patients who underwent virtual consultation for mifepristone-misoprostol medication abortion between April 2020-August 2022 at 2 reproductive health clinics. In response to the pandemic, "No Touch" abortion protocols have been developed that align with the Canadian Protocol for the Provision of Medical Abortion via Telemedicine. Records were reviewed for demographic information, clinical course, investigations required, confirmation of complete abortion and adverse events. The primary outcome was complete medication abortion, defined as expulsion of the pregnancy without requiring uterine aspiration. RESULTS: A total of 277 patients had abortions initiated in the "No Touch" or "Low Touch" care pathways and had sufficient follow-up to determine outcomes. Of these patients, 92.8% (95% CI 89.7%-95.8%) had a complete medication abortion (n = 257) and 76.1% (n = 159) remained "No Touch" throughout their care. Investigations were performed for 102 participants before or after their abortion, classifying them as "Low Touch". Nineteen patients (6.9%) underwent uterine aspiration. The rate of adverse events was low, with 1 case of a missed ectopic pregnancy and 1 patient requiring hospitalization for endometritis. CONCLUSIONS: "No Touch" provision of mifepristone-misoprostol medication abortion care was safe and effective with outcomes comparable to previous studies. These results provide evidence for the efficacy and safety of a "No Touch" approach in the Canadian context, which has the potential to reduce barriers to accessing abortion care.

The Mifepristone Litigation: Untangling the Implications of the Fifth Circuit's Decision for Abortion Access and the U.S. Food and Drug Administration.

In August 2023, a federal appeals court issued an opinion in Alliance for Hippocratic Medicine v FDA, a case wherein a group of antiabortion medical organizations and physicians have challenged U.S. Food and Drug Administration (FDA) approval and regulation of mifepristone. This opinion contained some good news for the FDA, drug makers, and patients: the appeals court declined to halt the marketing of mifepristone altogether (as the trial court judge would have). But the court also decided that the FDA's 2016 and 2021 actions expanding the indication for mifepristone, lowering the drug's dose, and loosening restrictions on its distribution and use were likely unlawful, and it thus affirmed the trial court's order staying these actions. In this article, we explain key aspects of the opinion to health care professionals and consider the ways in which the appeals court's reasoning and conclusions, if followed by the Supreme Court, could undermine abortion access and public health going forward.

Short-Term Adverse Outcomes After Mifepristone-Misoprostol Versus Procedural Induced Abortion : A Population-Based Propensity-Weighted Study.

BACKGROUND: Prior studies comparing first-trimester pharmaceutical induced abortion (IA) with procedural IA were prone to selection bias, were underpowered to assess serious adverse events (SAEs), and did not account for confounding by indication. Starting in 2017, mifepristone-misoprostol was dispensed at no cost in outpatient pharmacies across Ontario, Canada. OBJECTIVE: To compare short-term risk for adverse outcomes after early IA by mifepristone-misoprostol versus by procedural IA. DESIGN: Population-based cohort study. SETTING: Ontario, Canada. PATIENTS: All women who had first-trimester IA. MEASUREMENTS: A total of 39 856 women dispensed mifepristone-misoprostol as outpatients were compared with 65 176 women undergoing procedural IA at 14 weeks' gestation or earlier within nonhospital outpatient clinics (comparison 1). A total of 39 856 women prescribed mifepristone-misoprostol were compared with 8861 women undergoing ambulatory hospital-based procedural IA at an estimated 9 weeks' gestation or less (comparison 2). The primary composite outcome was any SAE within 42 days after IA, including severe maternal morbidity, end-organ damage, intensive care unit admission, or death. A coprimary broader outcome comprised any SAE, hemorrhage, retained products of conception, infection, or transfusion. Stabilized inverse probability of treatment weighting accounted for confounding between exposure groups. RESULTS: Mean age at IA was about 29 years (SD, 7); 33% were primigravidae. Six percent resided in rural areas, and 25% resided in low-income neighborhoods. In comparison 1, SAEs occurred among 133 women after mifepristone-misoprostol IA (3.3 per 1000) versus 114 after procedural IA (1.8 per 1000) (relative risk [RR], 1.87 [95% CI, 1.44 to 2.43]; absolute risk difference [ARD], 1.5 per 1000 [CI, 0.9 to 2.2]). The respective rates of any adverse event were 28.9 versus 12.4 per 1000 (RR, 2.33 [CI, 2.11 to 2.57]; ARD, 16.5 per 1000 [CI, 14.5 to 18.4]). In comparison 2, SAEs occurred among 133 (3.4 per 1000) and 27 (3.3 per 1000) women, respectively (RR, 1.04 [CI, 0.61 to 1.78]). The respective rates of any adverse event were 31.2 versus 24.9 per 1000 (RR, 1.25 [CI, 1.04 to 1.51]). LIMITATION: A woman prescribed mifepristone-misoprostol may not have taken the medication, and the exact gestational age at IA was not always known. CONCLUSION: Although rare, short-term adverse events are more likely after mifepristone-misoprostol IA than procedural IA, especially for less serious adverse outcomes. PRIMARY FUNDING SOURCE: Canadian Institutes of Health Research.

Changes in Induced Medical and Procedural Abortion Rates in a Commercially Insured Population, 2018 to 2022 : An Interrupted Time-Series Analysis.

BACKGROUND: During the COVID-19 pandemic, access to in-person care was limited, and regulations requiring in-person dispensing of mifepristone for medical abortions were relaxed. The effect of the pandemic and accompanying regulatory changes on abortion use is unknown. OBJECTIVE: To estimate changes in the incidence rate of induced medical and procedural abortions. DESIGN: Serial cross-sectional study with interrupted time-series analyses. SETTING: Commercially insured persons in the United States. PARTICIPANTS: Reproductive-aged women. INTERVENTION: Onset of the COVID-19 pandemic in March 2020 and subsequent regulatory changes affecting the in-person dispensing requirement for mifepristone. MEASUREMENTS: Monthly age-adjusted incidence rates of medical and procedural abortions were measured among women aged 15 to 44 years from January 2018 to June 2022. Medical abortions were classified as in-person or telehealth. Linear segmented time-series regression was used to calculate changes in abortion rates after March 2020. RESULTS: In January 2018, the estimated age-adjusted monthly incidence rate of abortions was 151 per million women (95% CI, 142 to 161 per million women), with equal rates of medical and procedural abortions. After March 2020, there was an immediate 14% decrease in the monthly incidence rate of abortions (21 per million women [CI, 7 to 35 per million women]; P = 0.004), driven by a 31% decline in procedural abortions (22 per million women [CI, 16 to 28 per million women]; P < 0.001). Fewer than 4% of medical abortions each month were administered via telehealth. LIMITATION: Only abortions reimbursed by commercial insurance were measured. CONCLUSION: The incidence rate of procedural abortions declined during the COVID-19 pandemic, and this lower rate persisted after other elective procedures rebounded to prepandemic rates. Despite removal of the in-person dispensing requirement for mifepristone, the use of telehealth for insurance-covered medical abortions remained rare. Amid increasing state restrictions, commercial insurers have the opportunity to increase access to abortion care, particularly via telehealth. PRIMARY FUNDING SOURCE: Health Resources and Services Administration.

Access to mifepristone, misoprostol, and contraceptive medicines in eight countries in the Eastern Mediterranean Region: descriptive analyses of country-level assessments.

BACKGROUND: Despite their importance in reducing maternal mortality, information on access to Mifepristone, Misoprostol, and contraceptive medicines in the Eastern Mediterranean Region is limited. METHODS: A standardized assessment tool measuring access to Mifepristone, Misoprostol, and contraceptive medicines included in the WHO essential medicines list (EML) was implemented in eight countries in the Eastern Mediterranean Region (Afghanistan, Iraq, Lebanon, Libya, Morocco, Palestine, Pakistan, and Somalia) between 2020-2021. The assessment focused on five access measures: 1) the inclusion of medicines in national family planning guidelines; 2) inclusion of medicines in comprehensive abortion care guidelines; 3) inclusion of medicines on national essential medicines lists; 4) medicines registration; and 5) procurement and forecasting of Mifepristone, Misoprostol, and contraceptive medicines. A descriptive analysis of findings from these eight national assessments was conducted. RESULTS: Only Lebanon and Pakistan included all 12 contraceptives that are enlisted in the WHO-EML within their national family planning guidelines. Only Afghanistan and Lebanon included mifepristone and mifepristone-misoprostol combination in post-abortion care guidelines, but these medicines were not included in their national EMLs. Libya and Somalia lacked a national regulatory authority for medicines registration. Most contraceptives included on the national EMLs for Lebanon, Morocco and Pakistan were registered. Misoprostol was included on the EMLs-and registered-in six countries (Afghanistan, Iraq, Lebanon, Morocco, Palestine, and Pakistan). However, only three countries procured misoprostol (Iraq, Morocco, and Somalia). CONCLUSION: These findings can guide efforts aimed at improving the availability of Mifepristone, Misoprostol, and contraceptive medicines in the Eastern Mediterranean Region. Opportunities include expanding national EMLs to include more options for Mifepristone, Misoprostol, and contraceptive medicines and strengthening the registration and procurement systems to ensure these medicines' availability were permitted under national law and where culturally acceptable.

Ensuring access to Mifepristone, Misoprostol, and contraceptive medicines is critical to improving women's health, and more specifically reducing maternal mortality and improving women's sexual and reproductive health in the Eastern Mediterranean Region.The aim of this study was to analyse findings from national assessments to capture information on the implementation of relevant policies and procedures. Those were the policies that ensure access to Mifepristone, Misoprostol, and contraceptive medicines in the public sector for the eight Eastern Mediterranean Region countries included in the study (Afghanistan, Iraq, Libya, Lebanon, Morocco, Palestine, Pakistan, and Somalia). The assessments were completed between 2020 and 2021.We found that most countries did not include all twelve contraceptives enlisted in the WHO essential medicines list (EML) in their national family planning guidelines. No country had developed a national abortion care guidelines nor included mifepristone (alone or in combination with misoprostol) on national EML. Libya and Somalia lacked a national regulatory authority for medicines registration. Most contraceptives included on the national EMLs for Lebanon, Morocco and Pakistan were registered. Misoprostol was included on the EMLs­and registered­in six countries (Afghanistan, Iraq, Lebanon, Morocco, Palestine, and Pakistan) yet, only three countries procured misoprostol (Iraq, Morocco, and Somalia).Our findings provide evidence on system-level barriers to availability of Mifepristone, Misoprostol, and contraceptive medicines (e.g., lack of guidelines or inclusion on EML, lack of registration and procurement) that can support policy and advocacy efforts to strengthen the pharmaceutical sector to better ensure availability of Mifepristone, Misoprostol, and contraceptive medicines to women in reproductive age at the country-level in accordance with the national law and prevailing culture.

Landscape assessment of the availability of medical abortion medicines in India.

BACKGROUND: Medical abortion with mifepristone and misoprostol can be provided up to 63 days' gestation in India. This accounts for 67.5 percent of all abortions in the country. We conducted an assessment to determine the availability of medical abortion medicines, specifically the combi-pack, in India. METHODS: We applied the World Health Organization landscape assessment protocol at the national level. The assessment protocol included a five-step adaptation of an existing availability framework, including online data collection, desk review, country-level key informant interviews, and an analysis to identify barriers and opportunities to improve medical abortion availability. The assessment was conducted between August and March 2021. RESULTS: Medicines for medical abortion are included in the national essential drug list and available with prescription in India. The assessment identified 42 combi-pack products developed by 35 manufacturers. The quality of medical abortion medicines is regulated by national authorities; but as health is devolved to states, there are significant inter-state variations. This is seen across financing, procurement, manufacturing, and monitoring mechanisms for quality assurance of medical abortion medicines prior to distribution. There is a need to strengthen supply chain systems, ensure consistent availability of trained providers and build community awareness on use of medical abortion medicines for early abortions, at the time of the assessment. CONCLUSION: Opportunities to improve availability and quality of medical abortion medicines exist. For example, uniform implementation of regulatory standards, greater emphasis on quality-assurance during manufacturing, and standardizing of procurement and supply chain systems across states. Regular in-service training of providers on medical abortion is required. Finally, innovations in evidence dissemination and community engagement about the recently amended abortion law are needed.

Medical abortion is popular in India and benefits from a liberal legal context. It is important to understand the availability of quality abortion medicines in the country. Using the World Health Organization country assessment protocol and availability framework for medical abortion medicines we examined the availability of these medicines from supply to demand. We used this information to identify opportunities for increasing availability of quality-assured medical abortion medicines. We found that the context for medical abortion varies across states. Strengthening procurement and supply chain management, with a greater emphasis on quality-assurance and regulation of manufacturing should be instituted at the state-level. Training is also needed to increase provider knowledge of the latest national guidelines and laws to ensure respectful and person-centered services. Finally, the public should be informed about medical abortion as a safe and effective choice, especially for early abortions.

Progesterone after mifepristone: A pilot prospective single arm clinical trial for women who have changed their mind after commencing medical abortion.

AIM: This pilot study aimed to assess the utility of an oral progesterone treatment protocol for women who commenced medical abortion and then changed their mind and wished instead to maintain their pregnancy. METHODS: The Progesterone-After-Mifepristone-pilot for efficacy and reproducibility (PAMper) trial was designed as a prospective single-arm pilot clinical trial, conducted via telehealth. Women aged 18 to 45 years in Australia who reported ingesting mifepristone within the last 72 h to initiate medical abortion and had not taken misoprostol were included. Initial contact was by a web-based form. Following informed consent, participants were prescribed oral progesterone to be taken 400 mg twice per day for 3 days then 400 mg at night until completion of a 19 day course. Pregnancy viability was assessed by ultrasound scan after 14 days of progesterone treatment. RESULTS: Between October 2020 and June 2021, nine women contacted the PAMper trial, of whom six enrolled and commenced progesterone treatment. These women reported ingesting mifepristone at 40-70 days of gestation, with progesterone being commenced within 5.7-72 h of mifepristone ingestion. Five participants had ongoing, live pregnancies at the primary endpoint (ultrasound at >2 weeks). One participant had a miscarriage after 9 days of progesterone treatment. There were no clinically significant adverse events. CONCLUSION: This small study demonstrated a clinically sound protocol for researching the use of progesterone-after-mifepristone for women in this circumstance. Results of this pilot study support the need for further larger scale trials in this field.

Long-term efficacy and safety of levonorgestrel releasing intrauterine system in the treatment of adenomyosis: evidence mapping.

PURPOSE: To summarize evidence on levonorgestrel releasing intrauterine system (LNG-IUS) in the treatment of adenomyosis (AM) and to identify potential research gaps. METHODS: Search was conducted in MEDLINE, The Cochrane Library, EMBASE, CBM, CNKI, and Wanfang. We included studies investigating patients with AM treated with LNG-IUS combined with conservative therapy. RESULTS: Thirty-nine studies compared LNG-IUS with other conservative therapeutic drugs. The most common comparison was GnRH-a + LNG-IUS vs. LNG-IUS alone, followed by LNG-IUS vs. mifepristone, expected treatment, and GnRH-a. GnRH-a + LNG-IUS was more beneficial in reducing the intensity of dysmenorrhea than LNG-IUS alone at the 6-month follow-up in patients with an enlarged uterus and moderate to severe dysmenorrhea. Large and well-designed studies are needed to confirm the efficacy of LNG-IUS and GnRH-a on reducing uterine volume at 6-month follow-up. Thirty-two studies investigated LNG-IUS as the postoperative management. The most common comparison was surgical excision + LNG-IUS vs. surgical excision. Results showed VAS scores were lower in the surgical excision + LNG-IUS group than in the surgical excision group at the 1-year follow-up. Evidence on endometrial thickness, quality of life, adverse events and beneficial effect at 3 and 5 years are needed. CONCLUSIONS: Combined GnRH-a and LNG-IUS treatment was more efficacious than LNG-IUS alone for patients with an enlarged uterus and moderate to severe dysmenorrhea. Moreover, LNG-IUS seemed to show potential long-term benefits in postoperative therapy, warranting further meta-analysis for confirmation.

Pharmacists' experiences dispensing misoprostol and readiness to dispense mifepristone.

BACKGROUND: Mifepristone, followed by misoprostol, is commonly used for medication abortion and early miscarriage care. Since mifepristone's approval in 2000, the Food and Drug Administration (FDA) has placed restrictions on where and how it could be dispensed, including applying a Risk Evaluation and Mitigation Strategy in 2011. In December 2021, the FDA removed the in-person dispensing requirement and, in January 2023, began allowing certified pharmacies to dispense the drug directly to patients. OBJECTIVES: To explore pharmacist knowledge about misoprostol and mifepristone, experience dispensing misoprostol, as well as comfort and readiness to dispense mifepristone should federal regulations allow. METHODS: We conducted in-depth interviews with 21 U.S.-based pharmacists and pharmacy trainees between June and December of 2021, a time when few pharmacists were allowed to dispense mifepristone. RESULTS: Participants reported varied knowledge about medications for miscarriage and abortion but described themselves as generally knowledgeable about medications and reported strategies for learning about new medications. Most said they would feel ready to dispense mifepristone, and many described dispensing misoprostol without difficulty. Potential challenges specific to mifepristone dispensing included employer hesitation and colleague refusals. To assure successful dispensing, participants recommended basic training and fact sheets; relationships with prescribers for follow-up; and policies for prescription transfers in the event of refusal. CONCLUSIONS: We found that nearly all participants would feel ready to dispense mifepristone with some basic training. Pharmacists self-report having the skills and resources to learn about new medications quickly. Our findings support the FDA's rule change allowing pharmacist dispensing of mifepristone and suggest that most challenges would stem from individual or institutional refusals.

Efficacy and safety of medical termination of pregnancy in a regional primary care setting.

BACKGROUND: Australia has demonstrated high efficacy and safety of medical termination of pregnancy (MToP) using a mifepristone-buccal misoprostol regime. The provision of medical termination services in primary care has the potential to alleviate access barriers, particularly in rural and regional populations. Large-scale data are needed to support the expansion of this model. AIM: The aim was to determine the efficacy and safety of nurse-led MToP within a regional general practice clinic. METHODS: A retrospective cohort study of patients prescribed MToP from October 2014 to April 2020. Clinic nurses assessed patient eligibility and provided information, non-directive counselling and instructions. The general practitioner then confirmed eligibility, obtained informed consent and prescribed. Patients were administered 200 mg of mifepristone orally in a pharmacy and then self-administered 800-µg buccal misoprostol 36-48 h later at home. RESULTS: A total of 998 patients were included in this study, with the median patient age being 27.3 years and 30.3% of patients travelling over 100 km to access the service. MToP was successful in 965 (96.7%) patients. There were 36 (3.6%) complications, of which 33 were incomplete MToP. Haemorrhage requiring transfusion, pain requiring hospital treatment and suspected infection were rare, each having a frequency of one (0.1%). Our follow-up rate was 74.8%, with a strong correlation identified between increased gestational age and decreased follow-up (P < 0.001). CONCLUSION: This study is a large Australian example demonstrating high efficacy and safety of nurse-led MToP within regional general practice. The establishment of similar services in rural and regional Australia may address geographical and financial barriers to termination access.

Provision of Medications for Self-Managed Abortion Before and After the Dobbs v Jackson Women's Health Organization Decision.

Importance: The Supreme Court decision in Dobbs v Jackson Women's Health Organization overturned the right to choose abortion in the US, with at least 16 states subsequently implementing abortion bans or 6-week gestational limits. Prior research indicates that in the 6 months following Dobbs, approximately 32 360 fewer abortions were provided within the US formal health care setting. However, trends in the provision of medications for self-managed abortion outside the formal health care setting have not been studied. Objective: To determine whether the provision of medications for self-managed abortion outside the formal health care setting increased in the 6 months after Dobbs. Design, Setting, and Participants: Cross-sectional study using data from sources that provided abortion medications outside the formal health care setting to people in the US between March 1 and December 31, 2022, including online telemedicine organizations, community networks, and online vendors. Using a hierarchical bayesian model, we imputed missing values from sources not providing data. We estimated the change in provision of medications for self-managed abortion after the Dobbs decision. We then estimated actual use of these medications by accounting for the possibility that not all provided medications are used by recipients. Exposure: Abortion restrictions following the Dobbs decision. Main Outcomes and Measures: Provision and use of medications for a self-managed abortion. Results: In the 6-month post-Dobbs period (July 1 to December 31, 2022), the total number of provisions of medications for self-managed abortion increased by 27 838 (95% credible interval [CrI], 26 374-29 175) vs what would have been expected based on pre-Dobbs levels. Excluding imputed data changes the results only slightly (27 145; 95% CrI, 25 747-28 246). Accounting for nonuse of medications, actual self-managed medication abortions increased by an estimated 26 055 (95% CrI, 24 739-27 245) vs what would have been expected had the Dobbs decision not occurred. Conclusions and Relevance: Provision of medications for self-managed abortions increased in the 6 months following the Dobbs decision. Results suggest that a substantial number of abortion seekers accessed services despite the implementation of state-level bans and restrictions.