Effects of depot medroxyprogesterone acetate, the copper IUD and the levonorgestrel implant on testosterone, sex hormone binding globulin and free testosterone levels: ancillary study of the ECHO randomized clinical trial.

BACKGROUND: Robust information on relative effects of hormonal contraceptives on endogenous androgens is important for understanding beneficial and adverse effects, method choice and development of new methods. METHODS: In this ancillary study at the East London, South Africa site of the ECHO multicentre randomized trial, we compared effects of three contraceptive methods on serum androgen levels among contraceptive users aged 18 to 35 years. Participants were allocated by centrally-managed randomization to open label depot medroxyprogesterone acetate (DMPA-IM), copper intrauterine device (IUD) or levonorgestrel implant. The primary outcome was free testosterone at 6 months. RESULTS: We analysed stored baseline and 6-month serum samples in 398/615 participants (DMPA-IM 131/205, IUD 135/205 and implant 132/205). Median testosterone levels at baseline were DMPA-IM 0.82, IUD 0.9 and implant 0.87 nmol/L; at 6 months, DMPA 0.68 (lower than IUD, mean percentage difference 28.35, (p <  0.001), IUD 0.86 (unchanged) and implant 0.66, lower than IUD, mean percentage difference - 22.98, p <  0.001). Median SHBG levels at baseline were DMPA 52.4, IUD 50.5 and implant 55.75 nmol/L; at 6 months, DMPA 40.65, lower than IUD (mean percentage difference 21.19, p = 0.005), IUD 49.1 (unchanged), and implant 23.35 nmol/L, lower than IUD (mean percentage difference - 50.04, p <  0.001 and than DMPA (mean percentage difference - 39.45, p <  0.001). Free testosterone levels at baseline were DMPA 10, IUD 12 and implant 11 pmol/L; at 6 months, DMPA 11, less than IUD (mean percentage difference 13.53, p = 0.047), IUD 12 and implant 14, higher than IUD (mean percentage difference 14.15, p = 0.038) and than DMPA, (mean percentage difference 29.60, p < 0.001). CONCLUSIONS: This is the first randomized trial to show lower SHBG and higher free testosterone with the levonorgestrel implant than with DMPA, and contrasts with reports of increased SHBG with combined oral ethinyl estradiol/levonorgestrel use, and reduced androgens (and impaired sexual function) reported with the etonorgestrel implant. The higher free testosterone with the LNG implant might improve sexual function, mood and bone health as well as increasing side-effects such as acne and hirsutism, and is consistent with the greater sexual activity (with respect to multiple sex partners, new sex partner and unprotected sex) with the implant compared with DMPA documented in the ECHO study. ECHO TRIAL REGISTRATION: ClinicalTrials.gov , number NCT02550067 15/09/2015. Contraception, or family planning, is central to the role of women in societies. It is most important to have accurate information on the relative side-effects of various contraceptive options in order to empower women to make informed choices regarding their preferred method. Hormonal contraceptives contain various forms of the female sex hormones, estrogens and/or progestogens. These hormones have direct effects on the users, as well as modifying the levels of the users' own circulating sex hormones, both the 'female' and the 'male' sex hormones (androgens). In this study, consenting participants requesting contraception, were allocated randomly to receive either depot medroxyprogesterone acetate (DMPA-IM) a 3-monthly progestogen injection, the copper intrauterine device (IUD), a non-hormonal contraceptive inserted within the womb, or the levonorgestrel implant, a device placed under the skin which releases a progestogen for 5 years. We measured the participants' androgen levels after 6 months, and found for the first time that the active form of testosterone (free testosterone) was 29% higher with the implant than with DMPA-IM. The level with the IUD was intermediate, and significantly different from the other two methods. This finding is relevant to the effects experienced by users of these methods, because free testosterone has effects on sexual function, bone health and mood, as well as on conditions such as acne and hair distribution patterns.

Amenorrhea in adolescents using the etonogestrel contraceptive implant.

OBJECTIVE: Clinical factors related to development of amenorrhea in adolescents with the etonogestrel contraceptive implant are not well-understood. The purpose of this study is to describe what baseline clinical characteristics are associated with amenorrhea in adolescents with a contraceptive implant 12 months after placement. STUDY DESIGN: This retrospective cohort study included 252 post-menarchal individuals aged 12-22 years with a contraceptive implant placed between 2016-2020. Data abstracted at insertion, three months post-insertion, and 12 months post-insertion included demographics, baseline bleeding pattern, prior contraception use, post-insertion bleeding pattern, and method discontinuation. We assessed possible predictive characteristics of our outcomes using bivariate and multivariable logistic regression analyses. RESULTS: Twenty nine percent of patients were amenorrheic 12 months after placement. Patients who were amenorrheic at 12 months were more likely to be obese (41.1% vs 24.6%, p = 0.01), to have been amenorrheic prior to implant insertion (16.9% vs 5.4%, p < 0.01, to have used hormonal contraception immediately prior to insertion (42.5% vs 26.3%, p = 0.01), to have had the most recent contraceptive method being another implant (12.3% vs 3.6%, p = 0.02), and to have developed amenorrhea within three months after placement (22.2% vs 12.6%, p < 0.01). After multivariable regression analysis, only obesity (adjusted odds ratio [aOR] 2.2 95% CI 1.1-4.2) and amenorrhea at three months (aOR 3.6, CI 1.1-11.5) were associated with amenorrhea at 12 months. CONCLUSION: Obesity and early amenorrhea were associated with 12-month amenorrhea in adolescents using the etonogestrel subdermal implant. Understanding this can help with contraceptive method selection and counseling for patients and providers. IMPLICATIONS: Obesity and early amenorrhea with the etonogestrel contraceptive implant are associated with longer-term amenorrhea in adolescents using this method. These findings can aid providers with method selection and pre-insertion decision-making for adolescents considering contraceptive implant use, as well as continued counseling after placement.

The use of LNG-IUS-19.5 mg in daily gynecological routine practice in Germany: data from the Kyleena™ Satisfaction Study (KYSS).

PURPOSE: The Kyleena™ Satisfaction Study (KYSS) provided the first data on 19.5 mg levonorgestrel-releasing intrauterine system (LNG-IUS-19.5 mg) use in routine clinical practice. Here we report results from the German participants in KYSS. METHODS: This prospective, observational, single-arm cohort study recruited women who independently chose to use LNG-IUS-19.5 mg during routine counseling in Germany. Overall satisfaction and bleeding profile satisfaction, continuation rates, and safety profile were evaluated at 12 months or premature end of observation (EoO). RESULTS: In the German study population, LNG-IUS-19.5 mg placement was attempted in 508 women and successful in 506 women. Mean age was 32.3 years, and 60.0% (n = 305/508) were parous. Placement was considered easy and associated with no more than mild pain, even in younger and nulliparous participants. Of those with satisfaction data available, 87.6% (n = 388/443) were satisfied with LNG-IUS-19.5 mg at 12 months/EoO. Satisfaction was similar for parous (86.9%, n = 238/274) and nulliparous (88.8%, n = 150/169) women, and was independent of age, prior contraceptive method, or reason for choosing LNG-IUS-19.5 mg. Most participants (73.6%, n = 299/406) were also satisfied with their bleeding profile at 12 months/EoO, independent of parity, age, prior contraceptive method, presence of amenorrhea or dysmenorrhea severity. The 12-month continuation rate was 84.1% (n = 427/508). Most discontinuations were due to loss to follow-up (8.5%, n = 43/508) or treatment-emergent adverse events (TEAEs) (4.7%, n = 24/508). TEAEs were reported in 12.6% (n = 64) of participants, with 9.3% (n = 47) considered to have an LNG-IUS-19.5 mg-related TEAE. CONCLUSION: Our real-world findings on LNG-IUS-19.5 mg use in German KYSS participants reflected its suitability for a broad population, including young and nulliparous women. CLINICAL TRIAL REGISTRATION: NCT03182140 (date of registration: June 2017).

Depot medroxyprogesterone acetate and breast cancer: a systematic review.

PURPOSE: Short-acting progestin-only injectables containing depot medroxyprogesterone acetate (DMPA) are a safe method of contraception. Although DMPA has been available for several decades, there is little data on its influence on the risk of breast cancer. Hence, the aim of this paper was to provide an overview of the existing studies and create clarity regarding a possible association with breast cancer. METHODS: Literature searches were executed in MEDLINE, Embase, the Cochrane Library, ClinicalTrials.gov and ICTRP. Search terms were related to DMPA and breast cancer. After elimination of duplicates, 3'850 studies were identified and assessed according to inclusion and exclusion criteria. Finally, ten studies were selected and included in this review. RESULTS: All the selected papers were case-control-studies, except for one pooled analysis and one study comparing observed and expected number of cancer cases. Most of the included studies found no overall elevated breast cancer incidence in DMPA users, only one study found a slightly increased risk and two studies concluded with a significant increase for the overall breast cancer risk. CONCLUSION: There is little evidence that DMPA may increase the overall risk for breast cancer. However, the incidence of breast cancer is possibly increased in current and more recent users, especially in women younger than 35 years. Long-term use did not result in any risk increase. Nevertheless, further studies will be necessary to confirm these findings and weigh up the individual risks and benefits of this contraceptive method.

Evaluating resectoscopy and the levonorgestrel intrauterine system for intermenstrual bleeding associated with cesarean scar defects: A retrospective study of treatment outcomes.

AIM: To compare and evaluate the efficacy of the levonorgestrel-releasing intrauterine system (LNG-IUD) and resectoscopy remodeling procedure for intermenstrual bleeding associated with previous cesarean delivery scar defect (PCDS). METHODS: A retrospective comparative study was conducted on patients with PCDS receiving LNG-IUD (levonorgestrel 20 µg/24 h, N = 33) or resectoscopy remodeling (N = 27). Treatment outcomes were compared over 1, 6, and 12 months. Outcomes in patients with a retroverted or large uterus size, defect size, and local vascularization also were evaluated. RESULTS: At 12 months post-treatment, there were no significant differences between groups in efficacy rate; however, the reduction of intermenstrual bleeding days was higher in the LNG-IUD group than in the resectoscopy group (13.6 vs. 8.5 days, p = 0.015). Within the first year, both groups experienced a reduction in bleeding days, but the decrease was greater in the LNG-IUD group. Individuals exhibiting increased local vascularization at the defect site experienced more favorable outcomes in the LNG-IUD group than the resectoscopy group (p = 0.016), and who responded poorly tended to have a significantly larger uterus in the LNG-IUD group (p = 0.019). No significant differences were observed in treatment outcomes for patients with a retroverted uterus or large defect in either group. CONCLUSIONS: Our findings support that the LNG-IUD is as effective as resectoscopy in reducing intermenstrual bleeding days associated with PCDS and can be safely applied to patients without recent fertility aspirations. Patients with increased local vascularization observed during hysteroscopy may benefit more from LNG-IUD intervention than resectoscopy.

Genital epithelial barrier function is conserved by intravaginal rings releasing etonogestrel and ethinyl estradiol.

The injectable progestin depot-medroxyprogesterone acetate (DMPA) is a popular contraceptive choice in sub-Saharan Africa although mouse models indicate it weakens genital epithelial integrity and barrier function and increases susceptibility to genital infection. The intravaginal ring NuvaRing® is another contraceptive option that like DMPA suppresses hypothalamic pituitary ovarian (HPO) axis function with local release of progestin (etonogestrel) and estrogen (ethinyl estradiol). As we previously reported that treating mice with DMPA and estrogen averts the loss of genital epithelial integrity and barrier function induced by DMPA alone, in the current investigation we compared genital levels of the cell-cell adhesion molecule desmoglein-1 (DSG1) and genital epithelial permeability in rhesus macaques (RM) treated with DMPA or a NuvaRing®re-sized for RM (N-IVR). While these studies demonstrated comparable inhibition of the HPO axis with DMPA or N-IVR, DMPA induced significantly lower genital DSG1 levels and greater tissue permeability to intravaginally administered low molecular mass molecules. By identifying greater compromise of genital epithelial integrity and barrier function in RM administered DMPA vs. N-IVR, our results add to the growing body of evidence that indicate DMPA weakens a fundamental mechanism of anti-pathogen host defense in the female genital tract.

An exploratory study on the possible association of serum etonogestrel concentrations with mood concerns and symptoms among contraceptive implant users.

OBJECTIVE: To evaluate if inter-individual variability in serum etonogestrel (ENG) concentrations accounts for variability in mood-related side effects among ENG implant users. STUDY DESIGN: Participants underwent a single-time blood draw for measurement of serum ENG concentrations using a liquid-chromatography mass-spectrometry assay, and completed a questionnaire at enrollment that retrospectively assessed mood-related side effects during the period of implant use. For a subset of participants, Patient Health Questionnaire-9 (PHQ-9) scores, obtained for other clinical purposes, were also compared. We used independent medians tests and linear regression to evaluate associations between mood symptoms and serum ENG concentrations as our primary outcome. RESULTS: Among 900 enrolled participants, 34% (306/900) reported mood changes on the baseline questionnaire. Of these, 31 (3.4%) participants also had documented PHQ-9 scores. Serum ENG concentrations (median 126.9 pg/mL [range 39.4-695.1]) were not associated with reported mood changes on the questionnaire (p = 0.19) or on the PHQ-9 (ß = 0.00, 95% CI -0.03, 0.03). CONCLUSION: Pharmacokinetic variability does not explain the inter-individual variability in mood-related side effects among ENG implant users. IMPLICATIONS: Mood-related side effects and altered mental health metrics are commonly reported by etonogestrel contraceptive implant users but demonstrate wide inter-individual variability. Individual differences in serum drug levels do not appear to account for this variability in mood-related side effects, and so future research should focus on novel personal factors.

Using Human-Centered Design to Explore Potential Users' and Men's Views of New Injectable Contraceptives in Kampala and Lagos.

BACKGROUND: Injectable contraceptives are the most used method in sub-Saharan Africa. We conducted market research to assess potential user attitudes toward 4- and 6-month injectables. We also present user suggestions for marketing these new injectables once they are available. METHODS: We implemented a 2-phase market research study from October through December 2021 in Kampala, Uganda, and Lagos, Nigeria. We conducted 11 focus group discussions (FGDs) with 51 participants in Kampala and 12 FGDs with 67 participants in Lagos. FGDs included current and potential injectable users and men stratified by marital status and age. Next, 23 women in Kampala and 24 in Lagos participated in cocreation workshops using human-centered design methods to explore marketing and communications strategies for each injectable. Data collection teams completed semistructured data extraction tables that were then analyzed thematically. RESULTS: Participants liked both injectable options due to the reduced number of facility visits that would save time and money and increase privacy. Primary concerns included side effects, delayed return to fertility, cost, self-efficacy to self-inject, and stock-outs. Participants in Kampala preferred a shorter reinjection window (or "grace period") because it is easier to remember and they assumed it meant a quicker return to fertility, but participants in Lagos preferred a longer window because it provides extra time for reinjection. Citing norms around women needing to get pregnant quickly after marriage, participants in both sites felt that the 4-month injectable would benefit young people with busy lifestyles or limited access to facilities, whereas the 6-month injectable would benefit women who already had children. CONCLUSIONS: We found that participants in Kampala and Lagos would prefer additional injectable options to meet the wide-ranging needs of users in different stages of their reproductive lives. Family planning program planners can apply the marketing insights we identified when these new injectables become available.

Site necrosis at the insertion place of the single-rod subdermal contraceptive implant: report of five cases.

OBJECTIVE: Implant-site necrosis is a rare complication. We present a case-series of a necrosis as an adverse effect after the etonogestrel (ENG)-subdermal contraceptive implant placement. MATERIAL AND METHODS: Five women with site necrosis after the ENG-implant placement and their clinical manifestations and treatments. RESULTS: Local pain was the main symptom, appearing within 35 days of placement. Outpatient multidisciplinary treatment was undertaken. Local debridement and implant removal was performed in four out of the five women. Time to complete healing varied from 45 days to 12 months. CONCLUSION: Early diagnosis and multidisciplinary treatment are essential to avoid severe aesthetic or functional damages and major life-threatening complications.

We presented five cases with necrosis at the ENG-implant site of placement in which we proposed an early diagnosis and multidisciplinary treatment to avoid severe aesthetic or functional damages.

Five-year Contraceptive Use of 52-mg Levonorgestrel Releasing Intrauterine System in Young Women, Menstrual Patterns, and New Contraceptive Choice.

OBJECTIVE: To evaluate the continuation rates of the 52-mg levonorgestrel-releasing intrauterine system (LNG-IUS) during the first 5 years of use, reasons for its discontinuation, bleeding patterns, and new contraceptive choice after the 5th year, in adolescents and young women. METHODS: The present study was a 5-year prospective cohort conducted in a Family Planning Service of a tertiary hospital in Brazil. We selected 100 healthy women between 15 and 24 years old who used 52-mg LNG-IUS for contraception. The clinical follow-up of these women took place from June 2017 to December 2022. The study evaluated the continuation rates of the method, reasons for its discontinuation, bleeding patterns, and new contraceptive choice after the 5th year. Continuous data were reported as mean ± standard deviation (SD) and range (minimum-maximum). Categorical variables were described as percentages. RESULTS: The continuation rates of LNG-IUS were 89.1% (82/92), 82.9% (72/87), 75.3% (64/85), 70.5% (60/85), and 64.2% (54/84) in the 1st, 2nd, 3rd, 4th, and 5th years of use, respectively. The main reason for discontinuation was acne (11/30). Amenorrhea rates were 50, 54.1, 39, 35.7, and 51.8% at 12, 24, 36, 48, and 60 months, respectively. All patients who completed the study and needed contraception after the 5th year opted for long-acting contraceptive methods (LARC). CONCLUSION: The LNG-IUS showed high continuation rates in adolescents and young women in the first 5 years of use. Most patients who completed the study chose a LARC method after the 5th year.

OBJETIVO: Avaliar as taxas de continuação do sistema intrauterino liberador de levonorgestrel (SIU-LNG) 52 mg durante os primeiros 5 anos de uso, razões de sua descontinuação, padrões de sangramento e nova escolha contraceptiva após o 5° ano, em adolescentes e mulheres jovens. MéTODOS: O estudo foi uma coorte prospectiva de 5 anos realizada em um Serviço de Planejamento Familiar de um hospital terciário no Brasil. Selecionamos 100 mulheres saudáveis entre 15 e 24 anos que usaram o SIU-LNG 52 mg para contracepção. O acompanhamento clínico dessas mulheres ocorreu de junho de 2017 a dezembro de 2022. O estudo avaliou as taxas de continuação do método, razões de sua descontinuação, padrões de sangramento e nova escolha contraceptiva após o 5° ano. Os dados contínuos foram relatados como média ± DP e intervalo (mínimo-máximo). As variáveis categóricas foram descritas como porcentagens. RESULTADOS: As taxas de continuação do SIU-LNG foram 89,1% (82/92), 82,9% (72/87), 75,3% (64/85), 70,5% (60/85) e 64,2% (54/84) no 1°, 2°, 3°, 4° e 5° anos de uso, respectivamente. O principal motivo de descontinuação foi a acne (11/30). As taxas de amenorreia foram de 50, 54,1, 39, 35,7 e 51,8% aos 12, 24, 36, 48 e 60 meses, respectivamente. Todas as pacientes que completaram o estudo e necessitaram de contracepção após o 5° ano optaram por métodos contraceptivos de longa duração (LARC). CONCLUSãO: O SIU-LNG apresentou altas taxas de continuação em adolescentes e mulheres jovens nos primeiros 5 anos de uso. A maioria das pacientes que completou o estudo escolheu um método LARC após o 5° ano.

Changes in hair cortisol concentration in intrauterine device initiators: A prospective cohort study.

OBJECTIVES: Prior studies found increased hair cortisol concentration (a surrogate marker for hypothalamic-pituitary-adrenal axis activation) in users of the levonorgestrel intrauterine device (LNG 52 mg IUD). We evaluated change in hair cortisol and psychometric tests in women initiating a copper (CuT380 IUD) or LNG 52 mg IUD. STUDY DESIGN: We prospectively enrolled healthy women initiating an LNG 52 mg IUD or CuT380 IUD. Participants provided hair and blood samples and completed psychometric inventories (Patient Health Questionnaire-9, Positive and Negative Affect Schedule, and Psychological General Well-Being Index) after IUD insertion and at 6 and 12 months. We used liquid chromatography with tandem mass spectrometry to measure hair cortisol concentrations. We compared hair cortisol concentrations and psychometric test changes from baseline to 6 and 12 months using independent two-sample t tests. RESULTS: We enrolled 39 of our targeted 86 participants (LNG 52 mg IUD 26, CuT380 IUD 13). Thirty-eight subjects (LNG 52 mg IUD 25, CuT380 IUD 13) completed 6 months of follow-up. We found no difference between cohorts in the mean change in hair cortisol concentrations at 6 months (LNG 52 mg IUD n = 21 [-0.01 pg/mg (95% CI -1.26, 1.23); CuT380 IUD n = 13 [-1.31 pg/mg (-3.36, 0.73)]). While psychometric inventory results remained within normal ranges, LNG 52 mg IUD users reported a trend toward more favorable changes over time. CONCLUSIONS: We did not find clinically important differences in hair cortisol concentrations following initiation of a CuT380 IUD or LNG 52 mg IUD; psychometric inventories demonstrated no adverse effect of hormonal IUDs on mood. IMPLICATIONS: Our findings of similar hair cortisol concentrations following the initiation of either the LNG 52 mg IUD or CuT380 IUD suggest that hormonal IUDs do not increase cortisol concentrations or alter stress reactivity, and favorable effects on psychometric inventories provide further reassurance that the LNG 52 mg IUD has no adverse impact on mood. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov NCT03499379.

Bleeding profile and safety of a levonorgestrel 13.5 mg intrauterine device versus Nova T copper 380 mm2 intrauterine device: Results of a 3-year, single-center, randomized phase 4 study.

OBJECTIVE: To assess the bleeding profiles of the levonorgestrel 13.5 mg intrauterine device (LNG13.5-IUD) and Nova T copper 380 mm2 IUD (Cu380-IUD). STUDY DESIGN: Single-center, evaluator-masked, randomized study conducted in women aged 18-45 years starting these methods. Primary outcomes were number of bleeding days, self-reported bleeding intensity, Pictorial Blood Assessment Chart (PBAC) score, and blood biochemical values at baseline, months 3, 6, 12, 24, and 36 per 90-day reference periods except for PBAC (months). Secondary objectives were presence/duration/intensity of dysmenorrhea and tolerability. RESULTS: We included 106 women aged 32.5 ± 6.7 years: 55 with LNG13.5-IUD and 51 with Cu380-IUD. Data for LNG13.5-IUD versus Cu380-IUD at baseline and month 36 (both respectively) were as follows: (1) median (25th; 75th percentile) number of bleeding days: 12 (9.0; 15.0) versus 12 (9.0; 15.0), p = 0.82, and 4 (0; 13.7) versus 15 (14.2; 20.0), p < 0.001; (2) mean bleeding intensity: 1.7 for both, p = 0.66, and 0.7 and 2.2, p < 0.001. Forty percent versus 0% presented with amenorrhea at month 36; (3) mean PBAC score (95% Confidence interval (CI): 50.7 (16.6; 84.7) versus 130.4 (95.7; 165.0) at month 1, and 7.9 (-26.7; 42.6) versus 126 (90.7; 161.2), p < 0.001; (4) median (25th; 75th percentile) ferritin levels (Ug/L) 33 (19; 53) versus 30 (19; 45), p = 0.70, and 59 (42; 84) versus 21 (8; 39). We did not observe changes or differences between groups in hemoglobin and hematocrit. The duration and intensity of dysmenorrhea were significantly lower with LNG13.5-IUD versus Cu380-IUD. Adverse events were those expected. CONCLUSIONS: LNG13.5-IUD is associated with a significant reduction in blood loss and dysmenorrhea compared with Cu380-IUD. IMPLICATIONS: Women eligible for a levonorgestrel 13.5 mg intrauterine device (IUD) or a copper 380 mm2 IUD should be informed of the differences in bleeding profiles-one of the main causes for IUD discontinuation-so they can compare this information against their bleeding expectations.

Update on the Impact of Depot Medroxyprogesterone Acetate on Vaginal Mucosal Endpoints and Relevance to Sexually Transmitted Infections.

PURPOSE OF REVIEW: The long-acting reversible intramuscularly-injected contraceptive depot medroxyprogesterone acetate (DMPA-IM) is widely used by cisgender women in Africa. Although DMPA-IM provides reliable contraception, potential effects on the female genital tract (FGT) mucosa have raised concern, including risk of HIV infection. This review summarises and compares evidence from observational cohort studies and the randomised Evidence for Contraceptive Options in HIV Outcomes (ECHO) Trial. RECENT FINDINGS: Although previous observational studies found women using DMPA-IM had higher abundance of bacterial vaginosis (BV)-associated bacteria, increased inflammation, increased cervicovaginal HIV target cell density, and epithelial barrier damage, sub-studies of the ECHO Trial found no adverse changes in vaginal microbiome, inflammation, proteome, transcriptome, and risk of viral and bacterial STIs, other than an increase in Th17-like cells. Randomised data suggest that DMPA-IM use does not adversely change mucosal endpoints associated with acquisition of infections. These findings support the safe use of DMPA-IM in women at high risk of acquiring STIs, including HIV.

Levonorgestrel intrauterine device use and incident idiopathic intracranial hypertension among commercially insured women.

OBJECTIVES: To estimate the hazard of incident idiopathic intracranial hypertension, a potentially blinding condition, among women using levonorgestrel intrauterine devices (LNG-IUD) compared to copper IUD, as conflicting associations have been reported. STUDY DESIGN: This retrospective, longitudinal cohort study identified women ages 18-45 years in a large care network (January 1, 2001, to December 31, 2015) using LNG-IUD, subcutaneous etonogestrel implant, copper IUD, tubal device/surgery, or hysterectomy. Incident idiopathic intracranial hypertension was defined as the first diagnosis code for after 1 year without any codes and following brain imaging or lumbar puncture. Kaplan-Meier analysis estimated time-dependent probabilities of idiopathic intracranial hypertension at 1 and 5 years after incident contraception use, stratified by type. Cox regression estimated the hazard of idiopathic intracranial hypertension associated with LNG-IUD use compared to copper IUD (primary comparison) after adjusting for sociodemographics and factors associated with idiopathic intracranial hypertension (e.g., obesity) or contraception selection. A sensitivity analysis with propensity score-adjusted models was performed. RESULTS: Of 268,280 women, 78,175 (29%) used LNG-IUD, 8715 (3%) etonogestrel implant, 20,275 (8%) copper IUD, 108,216 (40%) hysterectomy, 52,899 (20%) tubal device/surgery, and 208 (0.08%) developed idiopathic intracranial hypertension over a mean follow-up of 2.4 ± 2.4 years. Also, 1-/5-year Kaplan-Meier idiopathic intracranial hypertension probabilities were 0.0004/0.0021 for LNG-IUD and 0.0005/0.0006 for copper IUD users. LNG-IUD use did not show significantly different hazard of idiopathic intracranial hypertension compared to copper IUD (adjusted hazard ratio 1.84 [95% CI 0.88, 3.85]). Sensitivity analyses were similar. CONCLUSIONS: We did not observe a significantly increased hazard of idiopathic intracranial hypertension among women using LNG-IUD compared to copper IUDs. IMPLICATIONS: The lack of an association between LNG-IUD use and idiopathic intracranial hypertension in this large observational study provides reassurance to women considering initiation or continued use of this highly effective contraceptive method.

A Pilot Study of Adolescent and Young Adult Experience with Subcutaneous Depot Medroxyprogesterone Acetate.

STUDY OBJECTIVE: To describe satisfaction with and preference for subcutaneous depot medroxyprogesterone acetate (DMPA-SC), along with adherence and feasibility, in adolescents and young adults (AYAs) METHODS: Survey of a sample of AYA patients who received DMPA-SC prescription and injection RESULTS: Of 108 eligible patients, 34 completed the survey, and 29 respondents received at least 1 DMPA-SC injection. The mean age was 16.9 years. Seventy-nine point three percent used it for gynecologic reasons, 27.6% for gender dysphoria, and 20.7% for contraception (multiple responses allowed); 93.1% were satisfied with DMPA-SC; 78.6% gave DMPA-SC on time; 88.9% reported that giving the injection was easy; 89.7% reported no problems with administration; 89.3% reported no problems obtaining DMPA-SC; and 76.9% plan to continue using DMPA-SC. CONCLUSION: In this small sample of patients within a children's hospital, the overall experience with DMPA-SC was favorable. Clinicians caring for adolescents should consider including DMPA-SC in counseling when depot medroxyprogesterone acetate (DMPA) is indicated.

Depot medroxyprogesterone acetate and endometrial cancer: A multicenter case-control study.

OBJECTIVE: To assess the associations between depot medroxyprogesterone acetate (DMPA) and endometrial cancer. METHODS: This multicenter case-control study was conducted among tertiary hospitals in Thailand. Patients were women with endometrial cancer. Controls were women admitted for other conditions, matched for age within 5 years of the patients' age. The controls had to have no abnormal vaginal bleeding, history of hysterectomy, or cancers of the other organs. A standardized questionnaire was used to gather information. Conditional logistic regression was applied to calculate adjusted odds ratio (aORs) and 95% confidence intervals (CIs). RESULTS: During 2015 to 2021, 378 patients and 1134 controls were included. Ever use of DMPA was associated with a 70% decreased overall risk of endometrial cancer (aOR, 0.30 [95% CI, 0.21-0.42]). Endometrial cancer risk declined by 3% (aOR, 0.97 [95% CI, 0.96-0.98]) for every 3 months of DMPA use. The magnitude of the decline in endometrial cancer risk did not vary appreciably by cancer subtypes (aOR, 0.26 [95% CI, 0.17-0.41] and 0.38 [95% CI, 0.22-0.65] for low-grade and high-grade tumors, respectively). CONCLUSIONS: Depot medroxyprogesterone acetate use was inversely associated with endometrial cancer risk in a duration-dependent manner. This association was independent of cancer subtype.

Complications of Long-Acting Reversible Contraceptive Modalities.

ABSTRACT: Long-acting reversible contraception has risen in popularity in recent decades and is becoming one of the more common modalities of contraception in the United States, with a growing adolescent population among its users. The 2 modalities of long-acting reversible contraception-intrauterine devices and subcutaneous hormonal implants/etonogestrel implants (referred to as Nexplanon in the US)-are beneficial for their excellent effectiveness, ease of use, and safety profile. This article reviews the pharmacology of these modalities, common complications and their presentations, and the initial evaluation and management in the pediatric emergency department setting. Where applicable, attention will be paid to problems unique to the adolescent population.

Levonorgestrel 52-mg Intrauterine Device Efficacy and Safety After More Than 8 Years of Use.

FUNDING SOURCE: Medicines360. The Sponsor, Medicines360, designed the study and oversaw its conduct, including funding the trial and providing all study product free of charge to participants. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT00995150.