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[This corrects the article DOI: 10.1371/journal.pone.0299942.].
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INTRODUCTION: Over 265 000 women are living with HIV in the USA, but limited research has investigated the physical, mental and behavioural health outcomes among women living with HIV of reproductive age. Health status during the reproductive years before, during and after pregnancy affects pregnancy outcomes and long-term health. Understanding health outcomes among women living with HIV of reproductive age is of substantial public health importance, regardless of whether they experience pregnancy. The Health Outcomes around Pregnancy and Exposure to HIV/Antiretrovirals (HOPE) study is a prospective observational cohort study designed to investigate physical and mental health outcomes of young women living with HIV as they age, including HIV disease course, engagement in care, reproductive health and choices and cardiometabolic health. We describe the HOPE study design, and characteristics of the first 437 participants enrolled as of 1 January 2024. METHODS AND ANALYSIS: The HOPE study seeks to enrol and follow 1630 women living with HIV of reproductive age, including those with perinatally-acquired HIV, at 12 clinical sites across 9 US states and Puerto Rico. HOPE studies multilevel dynamic determinants influencing physical, mental and social well-being and behaviours of women living with HIV across the reproductive life course (preconception, pregnancy, post partum, not or never-pregnant), informed by the socioecological model. Key research areas include the clinical course of HIV, relationship of HIV and antiretroviral medications to reproductive health, pregnancy outcomes and comorbidities and the influence of racism and social determinants of health. HOPE began enrolling in April 2022. ETHICS AND DISSEMINATION: The HOPE study received approval from the Harvard Longwood Campus Institutional Review Board, the single institutional review board of record for all HOPE sites. Results will be disseminated through conference presentations, peer-reviewed journals and lay summaries.
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Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Humanos , Femenino , Embarazo , Infecciones por VIH/tratamiento farmacológico , Estudios Prospectivos , Adulto , Estados Unidos/epidemiología , Adulto Joven , Resultado del Embarazo , Proyectos de Investigación , Antirretrovirales/uso terapéutico , Estudios Observacionales como Asunto , Adolescente , Salud Mental , Salud Reproductiva , Fármacos Anti-VIH/uso terapéuticoRESUMEN
Few studies have evaluated postpartum depression (PPD) in women living with HIV (WLHIV) in Botswana, a high prevalence HIV setting. The Edinburgh Postnatal Depression Scale (EPDS) was used to evaluate PPD symptoms in WLHIV (n = 300) and women who are HIV-uninfected (n = 131) in the Tshilo Dikotla study, an observational cohort study with a nested randomized trial. The EPDS was administered at 2, 6, and 12 months postpartum. We assessed the association of (1) HIV infection and (2) antiretroviral therapy (ART) with odds of PPD symptoms (EPDS ≥ 10 or thoughts of self-harm) in the first year postpartum using generalized estimating equations. Of WLHIV, 24 (8.00%) had PPD symptoms at one or more follow-up time points, compared to 9 (6.9%) women who were HIV-seronegative. There was no association between HIV status and PPD symptoms (adjusted odds ratio [aOR]:1.69, 95% confidence interval [CI]: 0.73-3.93, p = 0.225); however, WLHIV on efavirenz-based ART regimens had higher odds of experiencing PPD symptoms compared to dolutegravir-based ART (aOR:3.05, 95% CI:1.16-8.03, p = 0.024).
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BACKGROUND: Pregnant people with COVID-19 experience higher risk for severe disease and adverse pregnancy outcomes, but no pharmacokinetic (PK) data exist to support dosing of COVID-19 therapeutics during pregnancy. We report PK and safety data for intravenous remdesivir in pregnancy. METHODS: IMPAACT 2032 was a phase IV prospective, open-label, non-randomized opportunistic study of hospitalized pregnant and non-pregnant women receiving intravenous remdesivir as part of clinical care. Intensive PK sampling was performed on infusion days 3, 4, or 5 with collection of plasma and peripheral blood mononuclear cells (PBMCs). Safety data were recorded from first infusion through 4 weeks post-last infusion and at delivery. Geometric mean ratios (GMR) (90% confidence intervals [CI]) of PK parameters between pregnant and non-pregnant women were calculated. RESULTS: Fifty-three participants initiated remdesivir (25 pregnant; median (IQR) gestational age 27.6 (24.9, 31.0) weeks). Plasma exposures of remdesivir, its two major metabolites (GS-704277 and GS-441524), and the free remdesivir fraction were similar between pregnant and non-pregnant participants. Concentrations of the active triphosphate (GS-443902) in PBMCs increased 2.04-fold (90% CI 1.35, 3.03) with each additional infusion in non-pregnant versus pregnant participants. Three adverse events in non-pregnant participants were related to treatment (one Grade 3; two Grade 2 resulting in treatment discontinuation). There were no treatment-related adverse pregnancy outcomes or congenital anomalies detected. CONCLUSIONS: Plasma remdesivir PK parameters were comparable between pregnant and non-pregnant women, and no safety concerns were identified based on our limited data. These findings suggest no dose adjustments are indicated for intravenous remdesivir during pregnancy.
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BACKGROUND: There are little data on changes in insulin sensitivity during the first few years of life following in utero human immunodeficiency virus (HIV) and antiretroviral (ARV) exposure. METHODS: The Tshilo Dikotla study enrolled pregnant persons with HIV (PWH) (receiving tenofovir/emtricitabine or lamivudine plus dolutegravir or efavirenz) and pregnant individuals without HIV, as well as their liveborn children. Newborns were randomized to receive either zidovudine (AZT) or nevirapine (NVP) postnatal prophylaxis. Homeostasis Model Assessment for Insulin Resistance (HOMA-IR) was assessed at birth and 1, 18, 24, and 36 months of life. We fit linear mixed-effects models to evaluate the association between in utero HIV/ARV exposure and average HOMA-IR from birth through 36 months of life, adjusting for confounders. RESULTS: A total of 419 children were included (287 with in utero HIV/ARV exposure and uninfected [CHEU] and 132 without in utero HIV/ARV exposure [CHUU]). CHEU were born to older women (29.6 vs 25.3 years of age) with higher gravidity (3 vs 1). HOMA-IR was persistently higher in CHEU versus CHUU in adjusted analyses (mean difference of 0.07 in log10 HOMA-IR, P = .02) from birth through 36 months of life. Among CHEU, no differences in HOMA-IR were observed from birth through 36 months by in utero ARV exposure status or between AZT and NVP infant prophylaxis arms. CONCLUSIONS: In utero HIV/ARV exposure was associated with lower insulin sensitivity throughout the first 36 months of life, indicating persistent early life metabolic disturbances which may raise concern for poorer metabolic health later in life.
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INTRODUCTION: Monthly intravenous infusion of broadly neutralizing monoclonal antibodies may be an attractive alternative to daily oral antiretroviral treatment for children living with HIV. However, acceptability among caregivers remains unknown. METHODS: We evaluated monthly infusion of dual bNAbs (VRCO1LS and 10-1074) as a treatment alternative to ART among children participating in the Tatelo Study in Botswana. Eligible children aged 2-5 years received 8-32 weeks of bNAbs overlapping with ART, and up to 24 weeks of bNAbs alone as monthly intravenous infusion. Using closed-ended questionnaires, we evaluated caregiver acceptability of each treatment strategy prior to the first bNAb administration visit (pre-intervention) and after the completion of the final bNAb administration visit (post-intervention). RESULTS: Twenty-five children completed the intervention phase of the study, and acceptability data were available from 24 caregivers at both time points. Responses were provided by the child's mother at both visits (60%), an extended family member at both visits (28%), or a combination of mother and an extended family member (12%). Caregiver acceptance of monthly bNAb infusions was extremely high both pre-and post-intervention, with 21/24 (87.5%) preferring bNAbs to ART pre-intervention, and 21/25 (84%) preferring bNAbs post-intervention. While no caregiver preferred ART pre-intervention, 2/25 preferred it post-intervention. Pre-intervention, 3 (13%) caregivers had no preference between monthly bNAbs or daily ART, and 2 (8%) had no preference post-intervention. Pre-intervention, the most common reasons for preferring bNAbs over ART were the perception that bNAbs were better at suppressing the virus than ART (n = 10) and the fact that infusions were dosed once monthly compared to daily ART (n = 9). Post-intervention, no dominant reason for preferring bNAbs over ART emerged from caregivers. CONCLUSIONS: Monthly intravenous bNAb infusions were highly acceptable to caregivers of children with HIV in Botswana and preferred over standard ART by the majority of caregivers. CLINICAL TRIAL NUMBER: NCT03707977.
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Infecciones por VIH , VIH-1 , Niño , Femenino , Humanos , Anticuerpos Neutralizantes , Botswana , Anticuerpos ampliamente neutralizantes/uso terapéutico , Cuidadores , Anticuerpos Anti-VIH/uso terapéutico , MadresRESUMEN
INTRODUCTION: Studies have reported a higher risk of suboptimal neurodevelopment among children who are HIV-exposed uninfected (HEU) compared to children HIV-unexposed uninfected (HUU). Actual academic performance among school-aged children by HIV exposure status has not been studied. METHODS: Academic performance in Mathematics, Science, English, Setswana and overall among children enrolled in the Botswana-based FLOURISH study who were attending public primary school and ranging in age from 7.1 to 14.6 years were compared by HIV exposure status using a Cochran-Mantel-Haenszel test. Lower academic performance was defined as a grade of "C" or lower (≤60%). Unadjusted and adjusted logistic regression models were fit to assess for an association between HIV exposure and lower academic performance. RESULTS: Between April 2021 and December 2022, 398 children attending public primary school enrolled in the FLOURSH study, 307 (77%) were HEU. Median age was 9.4 years (IQR 8.9-10.2). Only 17.9% of children HEU were breastfeed versus 100% of children HUU. Among children HEU, 80.3% had foetal exposure to three-drug antiretroviral treatment, 18.7% to zidovudine only and 1.0% had no antiretroviral exposure. Caregivers of children HEU were older compared to caregivers of children HUU (median 42 vs. 36 years) and more likely to have no or primary education only (15.0% vs. 1.1%). In unadjusted analyses, children HEU were more likely to have lower overall academic performance compared to their children HUU (odds ratio [OR]: 1.96 [95% confidence interval (CI): 1.16, 3.30]), and lower performance in Mathematics, Science and English. The association was attenuated after adjustment for maternal education, caregiver income, breastfeeding, low birth weight and child sex (aOR: 1.86 [95% CI: 0.78, 4.43]). CONCLUSIONS: In this Botswana-based cohort, primary school academic performance was lower among children HEU compared to children HUU. Biological and socio-demographic factors, including child sex, appear to contribute to this difference. Further research is needed to identify modifiable contributors, develop screening tools to identify the risk of poor academic performance and design interventions to mitigate risk.
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Rendimiento Académico , Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Embarazo , Femenino , Humanos , Niño , Lactante , Adolescente , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Botswana/epidemiología , Lactancia Materna , Zidovudina/uso terapéutico , Complicaciones Infecciosas del Embarazo/epidemiología , Complicaciones Infecciosas del Embarazo/tratamiento farmacológicoAsunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Embarazo , Femenino , Humanos , Niño , Adolescente , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Fármacos Anti-VIH/uso terapéutico , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/tratamiento farmacológicoAsunto(s)
Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Niño , Humanos , Lactante , Embarazo , FemeninoRESUMEN
In a population-based representative sample of adults residing in 22 communities in Botswana, a southern African country with high HIV prevalence, 1 in 4 individuals had high blood pressure. High blood pressure was less prevalent in adults with HIV than without HIV. Sixty percent of persons with high blood pressure had not previously been diagnosed. Among individuals with a prior diagnosis of high blood pressure who reported being prescribed anti-hypertension medications, almost half had elevated blood pressure, irrespective of HIV-status. One-third of adults in this setting (mainly men) declined free non-invasive blood pressure assessments in their households. In conclusion, our study highlights alarmingly high hypertension rates in the community, with low levels of awareness and control, emphasizing the urgent need for community level BP screening and active management to reach recommended targets.
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Infecciones por VIH , Hipertensión , Adulto , Masculino , Humanos , Femenino , Prevalencia , Botswana/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Infecciones por VIH/tratamiento farmacológico , Presión SanguíneaRESUMEN
Broadly neutralizing antibodies (bNAbs) may provide an alternative to standard antiretroviral treatment (ART) for controlling HIV-1 replication and may have immunotherapeutic effects against HIV-1 reservoirs. We conducted a prospective clinical trial with two HIV-1 bNAbs (VRC01LS and 10-1074) in children (n = 25) who had previously initiated small-molecule ART treatment before 7 days of age and who continued treatment for at least 96 weeks. Both bNAbs were dosed intravenously every 4 weeks, overlapping with ART for at least 8 weeks and then continued for up to 24 weeks or until detectable viremia of HIV-1 RNA rose above 400 copies per milliliter in the absence of ART. Eleven (44%) children maintained HIV-1 RNA below 400 copies per milliliter through 24 weeks of bNAb-only treatment; 14 (56%) had detectable viremia above 400 copies per milliliter at a median of 4 weeks. Archived HIV-1 provirus susceptible to 10-1074, lower birth HIV-1 DNA reservoir in peripheral blood mononuclear cells, sustained viral suppression throughout early life, and combined negative qualitative HIV-1 DNA polymerase chain reaction and negative HIV-1 serology at entry were associated with maintaining suppression on bNAbs alone. This proof-of-concept study suggests that bNAbs may represent a promising treatment modality for infants and children living with HIV-1. Future studies using newer bNAb combinations with greater breadth and potency are warranted.
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Infecciones por VIH , VIH-1 , Niño , Humanos , Antirretrovirales/uso terapéutico , Anticuerpos Neutralizantes , Botswana , Anticuerpos ampliamente neutralizantes/uso terapéutico , Anticuerpos Anti-VIH , Leucocitos Mononucleares , Estudios Prospectivos , Viremia/tratamiento farmacológicoRESUMEN
INTRODUCTION: The global antiretroviral therapy era has led to a decline in the number of children newly acquiring HIV and an increase in the number of children who are HIV-exposed and uninfected (HEU). This shift has prompted extensive research focussing on health and survival outcomes of children who are HEU. Study findings, particularly in relation to adverse birth outcomes, have been disparate, inconclusive and have not always been generalisable. Thus, the objectives of this scoping review are (1) to identify and extract definitions used for the adverse birth outcome terms 'low birth weight', 'small for gestational age', 'stillbirth' and 'preterm birth'; (2) to compare the characteristics of studies from which birth outcome definitions were extracted by (a) temporal periods and (b) study country setting (high-income vs low-income and middle-income countries); (3) to use content analysis to map and describe the temporal and geographic distribution of the definitions used and construct a logical model of their evolution. METHODS AND ANALYSIS: The online databases of PubMed/MEDLINE, Scopus, Web of Science, Cochrane Library and CINHAL/EBSCOhost will be used to identify published and grey literature from 2011 to 2022 to identify definitions for the adverse birth outcome terms 'low birth weight', 'small for gestational age', 'stillbirth' and 'preterm birth'. A three-step process of (1) duplicate removal, (2) title and abstract screening and (3) full text screening will be used to select included studies. The extracted data will be used to conduct a comparative analysis, content analysis and construct a logic model. ETHICS AND DISSEMINATION: This review will be used to inform a consensus process around the development of harmonised definitions for the specified adverse birth outcomes. Our dissemination plan includes presentations, publications as well as the development infographics and a resource hub. The study is approved by the Human Research Ethics Committee of Stellenbosch University.
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Infecciones por VIH , Complicaciones del Embarazo , Nacimiento Prematuro , Embarazo , Recién Nacido , Niño , Femenino , Humanos , Peso al Nacer , Complicaciones del Embarazo/tratamiento farmacológico , Mortinato , Infecciones por VIH/tratamiento farmacológico , Antirretrovirales/uso terapéutico , Nacimiento Prematuro/epidemiología , Resultado del Embarazo/epidemiología , Literatura de Revisión como AsuntoRESUMEN
Infants who are human immunodeficiency virus (HIV)-exposed uninfected (iHEU) experience higher risk of infectious morbidity than infants HIV-unexposed uninfected (iHUU). We compared tuberculosis (TB) infection prevalence in 418 Bacillus Calmette-Guérin vaccinated sub-Saharan African iHEU and iHUU aged 9-18 months using T-SPOT.TB. Prevalence of TB infection was low and did not differ by HIV exposure status.
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Infecciones por VIH , Tuberculosis Latente , Tuberculosis , Lactante , Humanos , Niño , VIH , Infecciones por VIH/epidemiología , Tuberculosis/prevención & control , PrevalenciaRESUMEN
OBJECTIVE: The aim of this study was to examine the association of timing of antiretroviral therapy (ART) initiation and ART class with risk of new-onset hypertensive disorders of pregnancy (HDP) among people with HIV (PWH). DESIGN: An observational study of participants in the multisite Surveillance Monitoring for ART Toxicities (SMARTT) study. METHODS: Data were abstracted from medical records of pregnant PWH enrolled in SMARTT (January 30, 2015 to March 25, 2019). New-onset HDP included gestational hypertension, preeclampsia/eclampsia, or HELLP syndrome. We examined the associations of clinical risk factors and three exposures of interest, each in a separate model, with risk of new-onset HDP. Log-binomial regression models were fit using generalized estimating equations to account for correlations within people. Exposures included timing of ART initiation, antiretroviral class among those on therapy at conception, and antiretroviral class among those initiating treatment during pregnancy. RESULTS: Of 1038 pregnancies in this cohort, 973 were singletons with complete data on HDP, with ART use in 948. Overall, 9% had a new-onset HDP, 10% had chronic hypertension, and 81% had no hypertension. Diabetes [adjusted relative risk (aRR) 2.44, 95% confidence interval (95% CI) 1.42-4.21] and first/second trimester CD4 + cell count less than 200âcells/µl (aRR 1.99, 95% CI 1.21-3.27) were associated with a greater risk of new-onset HDP. Risk of new-onset HDP was similar by antiretroviral class, but those initiating ART after 20 weeks' gestation had a greater risk (aRR 1.93, 95% CI 1.12-3.30) compared with those receiving ART at conception. CONCLUSION: In this large, diverse cohort of pregnant PWH, worse early pregnancy immune status and later ART initiation were associated with an increased risk of HDP while ART class was not.
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Infecciones por VIH , Hipertensión Inducida en el Embarazo , Preeclampsia , Embarazo , Femenino , Humanos , Preeclampsia/epidemiología , Preeclampsia/tratamiento farmacológico , Hipertensión Inducida en el Embarazo/epidemiología , Hipertensión Inducida en el Embarazo/tratamiento farmacológico , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Factores de Riesgo , Fertilización , Antirretrovirales/efectos adversosRESUMEN
Immune mechanisms that modulate human immunodeficiency virus-1 (HIV-1) reservoir size in neonates are poorly understood. Using samples from neonates who initiated antiretroviral therapy shortly after birth, we demonstrate that interleukin-8-secreting CD4 T cells, which are selectively expanded in early infancy, are more resistant to HIV-1 infection and inversely correlated with the frequency of intact proviruses at birth. Moreover, newborns with HIV-1 infection displayed a distinct B-cell profile at birth, with reduction of memory B cells and expansion of plasmablasts and transitional B cells; however, B-cell immune perturbations were unrelated to HIV-1 reservoir size and normalized after initiation of antiretroviral therapy. Clinical Trials Registration. NCT02369406.
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Infecciones por VIH , VIH-1 , Humanos , Recién Nacido , Antirretrovirales/uso terapéutico , Provirus , Linfocitos T CD4-Positivos , Carga ViralRESUMEN
OBJECTIVE: We evaluated gestational weight gain (GWG) in pregnant persons with HIV (PWH) enrolled in the Surveillance Monitoring for ART Toxicities study. DESIGN: This was a cohort study. METHODS: GWG was classified as excessive, adequate, or inadequate; weekly GWG in second and third trimesters was calculated using National Academy of Medicine standards. Adjusted modified Poisson and linear regression models were fit with generalized estimating equations to assess the association of antiretroviral treatment (ART) with GWG outcomes stratified by timing of ART initiation [at conception (ART-C) and initiating during pregnancy (ART-I)]. RESULTS: We included 1477 pregnancies (847 ART-C, 630 ART-I) from 1282 PWH. The proportion of excessive, adequate, and inadequate GWG was 44, 24, and 32%, respectively. No associations of ART class with excessive GWG were observed overall. However, among ART-I pregnancies with overweight prepregnancy BMI-based, protease inhibitor-based, nonnucleoside reverse transcriptase inhibitor-based, and nucleoside reverse transcriptase inhibitor-based ART were associated with significantly lower GWG per week than integrase inhibitor (INSTI)-based ART [mean differences: -0.14, -0.27, and -0.29âkg/week, respectively]. Among ART-I pregnancies with obese prepregnancy BMI, lower weekly GWG was also observed for protease inhibitor-based vs. INSTI-based ART (mean difference: -0.14âkg/week). CONCLUSION: ART class type was not associated with excessive GWG. However, PWH entering pregnancy already overweight/obese and initiating INSTI-based ART had higher weekly GWG in second and third trimesters vs. other ART classes. Further studies to understand how increases in weekly GWG for overweight/obese PWH impinges on long-term maternal/child health are warranted.
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Ganancia de Peso Gestacional , Infecciones por VIH , Embarazo , Niño , Femenino , Humanos , Estados Unidos/epidemiología , Sobrepeso/epidemiología , Aumento de Peso , Estudios de Cohortes , Inhibidores de la Transcriptasa Inversa , Índice de Masa Corporal , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Obesidad/complicaciones , Obesidad/epidemiología , Inhibidores de ProteasasRESUMEN
INTRODUCTION: CHERISH is designed to establish a long-term sustainable system for measurement of in utero and postnatal exposures and outcomes in children who are HIV-exposed uninfected (HEU) and HIV-unexposed to compare survival, hospitalisation, growth and neurodevelopment in the Western Cape, South Africa. METHODS AND ANALYSIS: During 2022-2025, the CHERISH dynamic cohort is prospectively enrolling pregnant people with and without HIV at 24-36 weeks gestation from one urban and one rural community, following mother-child pairs, including children who are HEU (target N=1200) and HIV-unexposed (target N=600) for 3 years from the child's birth. In-person visits occur at enrolment, delivery, 12 months, 24 months and 36 months with intervening 3-monthly telephone data collection. Children and mothers without HIV are tested for HIV at all in-person visits. Data on exposures and outcomes are collected from routine standardised healthcare documentation, maternal interview, measurement (growth and neurodevelopment) at in-person visits and linkage to the Western Cape Provincial Health Data Centre (survival and hospitalisation). A priori adverse birth outcomes, advanced maternal HIV and maternal mental health are considered potential mediators of outcome disparities in children who are HEU and will be evaluated as such in multivariable models appropriate for each outcome. ETHICS AND DISSEMINATION: Mothers interested in joining the study are taken through a visual informed consent document for their and their child's participation, with the option to consent to anonymised de-identified data being contributed to a public data repository. All data is captured directly into an electronic database using alphanumeric identifiers devoid of identifying information. The cohort study is approved by Human Research Ethics Committees of Stellenbosch University (N20/08/084), University of Cape Town (723/2021) and Western Cape Government (WC_2021_09_007). Findings will be shared with participants, participating communities, local and provincial stakeholders, child health clinicians, researchers and policymakers at local, national and international forums and submitted for publication in peer-reviewed journals.
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Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Embarazo , Femenino , Humanos , Lactante , Estudios de Cohortes , Estudios Prospectivos , PartoRESUMEN
BACKGROUND: Few data exist on early-life metabolic perturbations in newborns with perinatal HIV and antiretroviral (ARV) exposure but uninfected (HEU) compared to those perinatally HIV unexposed and uninfected (HUU). METHODS: We enrolled pregnant persons with HIV (PWH) receiving tenofovir (TDF)/emtricitabine or lamivudine (XTC) plus dolutegravir (DTG) or efavirenz (EFV), and pregnant individuals without HIV, as well as their liveborn infants. Newborns were randomized to receive either zidovudine (AZT) or nevirapine (NVP) postnatal prophylaxis. Preprandial homeostasis model assessment for insulin resistance (HOMA-IR) was assessed at birth and 1 month. Linear mixed models were fit to assess the association between in utero HIV/ARV exposure and average HOMA-IR from birth to 1 month, adjusting for confounders. RESULTS: Of 450 newborns, 306 were HEU. HOMA-IR was higher in newborns HEU versus HUU after adjusting for confounders (mean difference of 0.068 in log HOMA-IR, P = .037). Among newborns HEU, HOMA-IR was not significantly different between TDF/XTC/DTG versus TDF/XTC/EFV in utero ARV exposure and between AZT versus NVP newborn postnatal prophylaxis arms. CONCLUSIONS: Newborns HEU versus HUU had lower insulin sensitivity at birth and at 1 month of life, raising potential concern for obesity and other metabolic perturbations later in life for newborns HEU. CLINICAL TRIALS REGISTRATION: NCT03088410.
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Fármacos Anti-VIH , Infecciones por VIH , Resistencia a la Insulina , Lactante , Embarazo , Femenino , Recién Nacido , Humanos , Botswana , Infecciones por VIH/tratamiento farmacológico , Antirretrovirales/uso terapéutico , Nevirapina/uso terapéutico , Zidovudina/uso terapéutico , Fármacos Anti-VIH/uso terapéuticoRESUMEN
BACKGROUND: Broadly neutralizing monoclonal antibodies (bNAbs) suppress HIV-1 RNA and may deplete residual viral reservoirs. We evaluated the safety and pharmacokinetics (PK) of dual intravenous VRC01LS and 10-1074 in very early-treated children with HIV-1 on suppressive antiretroviral treatment (ART). SETTING: Botswana. METHODS: Children with HIV-1 (median age 3.1 years) on ART from <7 days old were enrolled. In phase A, 6 children received 10-1074 (30 mg/kg at day 0, 28, and 56) and 6 children received VRC01LS (30 mg/kg at day 0, 10 mg/kg at days 28 and 56) by intravenous infusion. In phase B, 6 children received the 2 bNAbs combined (with higher VRC01LS maintenance dose, 15 mg/kg) every 4 weeks for 32 weeks with PK evaluations over 8 weeks. Population PK models were developed to predict steady-state concentrations. RESULTS: BNAb infusions were well tolerated. There were no infusion reactions nor any bNAb-related grade 3 or 4 events. The median (range) first dose Cmax and trough (day 28) combined from both phases were 1405 (876-1999) µg/mL and 133 (84-319) µg/mL for 10-1074 and 776 (559-846) µg/mL and 230 (158-294) µg/mL for VRC01LS. No large differences in bNAb clearances were observed when given in combination. The estimated VRC01LS half-life was shorter than in adults. Predicted steady-state troughs [median (90% prediction interval)] were 261 (95-565) and 266 (191-366) µg/mL for 10-1074 and VRC01LS, respectively, when given in combination. CONCLUSIONS: 10-1074 and VRC01LS were safe and well-tolerated among children receiving ART. Troughs exceeded minimal targets with every 4-week administration of 10-1074 at 30 mg/kg and VRC01LS at 15 mg/kg.
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Infecciones por VIH , Seropositividad para VIH , VIH-1 , Adulto , Antirretrovirales/uso terapéutico , Anticuerpos ampliamente neutralizantes , Niño , Preescolar , Anticuerpos Anti-VIH , Infecciones por VIH/tratamiento farmacológico , Seropositividad para VIH/tratamiento farmacológico , VIH-1/genética , HumanosRESUMEN
BACKGROUND: Data on the effectiveness and safety of dolutegravir-based antiretroviral therapy (ART) for human immunodeficiency virus type 1 (HIV-1) infection in pregnancy as compared with other ART regimens commonly used in the United States and Europe, particularly when initiated before conception, are limited. METHODS: We conducted a study involving pregnancies in persons with HIV-1 infection in the Pediatric HIV/AIDS Cohort Study whose initial ART in pregnancy included dolutegravir, atazanavir-ritonavir, darunavir-ritonavir, oral rilpivirine, raltegravir, or elvitegravir-cobicistat. Viral suppression at delivery and the risks of infants being born preterm, having low birth weight, and being small for gestational age were compared between each non-dolutegravir-based ART regimen and dolutegravir-based ART. Supplementary analyses that included participants in the Swiss Mother and Child HIV Cohort Study were conducted to improve the precision of our results. RESULTS: Of the pregnancies in the study, 120 were in participants who received dolutegravir, 464 in those who received atazanavir-ritonavir, 185 in those who received darunavir-ritonavir, 243 in those who received rilpivirine, 86 in those who received raltegravir, and 159 in those who received elvitegravir-cobicistat. The median age at conception was 29 years; 51% of the pregnancies were in participants who started ART before conception. Viral suppression was present at delivery in 96.7% of the pregnancies in participants who received dolutegravir; corresponding percentages were 84.0% for atazanavir-ritonavir, 89.2% for raltegravir, and 89.8% for elvitegravir-cobicistat (adjusted risk differences vs. dolutegravir, -13.0 percentage points [95% confidence interval {CI}, -17.0 to -6.1], -17.0 percentage points [95% CI, -27.0 to -2.4], and -7.0 percentage points [95% CI, -13.3 to -0.0], respectively). The observed risks of preterm birth were 13.6 to 17.6%. Adjusted risks of infants being born preterm, having low birth weight, or being small for gestational age did not differ substantially between non-dolutegravir-based ART and dolutegravir. Results of supplementary analyses were similar. CONCLUSIONS: Atazanavir-ritonavir and raltegravir were associated with less frequent viral suppression at delivery than dolutegravir. No clear differences in adverse birth outcomes were observed with dolutegravir-based ART as compared with non-dolutegravir-based ART, although samples were small. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and others.).