Evidence map›Paper›PMID 36604316›Full record

ArticleJournal of the International AIDS Society2023

Cost-effectiveness of broadly neutralizing antibody prophylaxis for HIV-exposed infants in sub-Saharan African settings.

Caitlin M Dugdale, Ogochukwu Ufio, Christopher Alba, Sallie R Permar, Lynda Stranix-Chibanda, Coleen K Cunningham, Genevieve G Fouda, Landon Myer, Milton C Weinstein, Valériane Leroy and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of the International AIDS Society, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.9field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 20 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 9 institutions in 5 countries.

Caitlin M DugdaleMedical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.ORCID 0000-0002-6604-6111
Ogochukwu UfioMedical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Christopher AlbaMedical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.ORCID 0000-0001-8692-7656
Sallie R PermarDepartment of Pediatrics, Weill Cornell Medicine, New York, New York, USA.
Lynda Stranix-ChibandaChild and Adolescent Health Unit, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare, Zimbabwe.ORCID 0000-0003-3566-1688
Coleen K CunninghamDepartment of Pediatrics, University of California Irvine, Irvine, California, USA.
Genevieve G FoudaDepartment of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA.
Landon MyerDivision of Epidemiology and Biostatistics, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa.
Milton C WeinsteinDepartment of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.
Valériane LeroyCERPOP, Inserm, Toulouse University, Université Paul Sabatier, Toulouse, France.ORCID 0000-0003-3542-8616
Elizabeth J McFarlandDepartment of Pediatrics, University of Colorado Anschutz Medical Campus and Children's Hospital Colorado, Aurora, Colorado, USA.
Kenneth A FreedbergMedical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.ORCID 0000-0001-6471-7930
Andrea L CiaranelloMedical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
Harvard University · USMassachusetts General Hospital · USChildren's Hospital Colorado · USChildren's Hospital of Orange County · USDurham University · GBNewYork–Presbyterian Hospital · USUniversité Toulouse III - Paul Sabatier · FRUniversity of Cape Town · ZAUniversity of Zimbabwe · ZW

Funding

LOC-IMPAACT Leadership GroupPharmacokinetics and Safety of Remdesivir for Treatment of COVID-19 in Pregnant Women in the USUM1AI068632 · NIAID · SOCIAL AND SCIENTIFIC SYSTEMS, INC. · PI Jennifer Jao, Sharon A Nachman · 2011 to 2026
$278.1M
Statistical and Data Management Center-Pediatric,Adolescent, and Maternal CTGUM1AI068616 · NIAID · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI Sean Scott Brummel, Marlene Ann Cooper · 2011 to 2026
$155.6M
Social and Behavioral Sciences CoreP30AI064518 · NIAID · DUKE UNIVERSITY · PI Nwora Lance Okeke · 2005 to 2026
$50.5M
LC - IMPAACT Leadership GroupUM1AI106716 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Grace M Aldrovandi · 2014 to 2026
$47.2M
Innovation across the spectrum of pediatric HIV care: Clinical impact and cost-effectiveness of long-acting antiretroviral therapy for breastfeeding people with HIV and their infants in ZimbabweR01HD079214 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI CIARANELLO, ANDREA LYNNE · 2014 to 2023
$8.0M
Novel Methods to Inform HIV/TB Clinical Trial DevelopmentR01AI093269 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI REDDY, KRISHNA P · 2011 to 2024
$6.8M
Modeling the Effects of HIV, Chlamydia, and Gonorrhea in Mother-Infant Pairs in Botswana.K08HD101342 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI DUGDALE, CAITLIN · 2020 to 2024
$897k
NIAID NIH HHS P30 AI064518NIAID NIH HHS R01 AI093269NIAID NIH HHS UM1 AI068616NIAID NIH HHS UM1AI068616NIAID NIH HHS UM1 AI068632NIAID NIH HHS UM1AI068632NIAID NIH HHS UM1 AI106716NIAID NIH HHS UM1AI106716NICHD NIH HHS HHSN275201800001CNICHD NIH HHS HHSN275201800001INICHD NIH HHS K08 HD101342NICHD NIH HHS K08HD101342NICHD NIH HHS R01 HD079214NICHD NIH HHS R01HD079214NIH HHS 5P30 AI064518
6 · The paper itself

Abstract

introductionInfant HIV prophylaxis with broadly neutralizing anti-HIV antibodies (bNAbs) could provide long-acting protection against vertical transmission. We sought to estimate the potential clinical impact and cost-effectiveness of hypothetical bNAb prophylaxis programmes for children known to be HIV exposed at birth in three sub-Saharan African settings.

methodsWe conducted a cost-effectiveness analysis using the CEPAC-Pediatric model, simulating cohorts of infants from birth through death in Côte d'Ivoire, South Africa and Zimbabwe. These settings were selected to reflect a broad range of HIV care cascade characteristics, antenatal HIV prevalence and budgetary constraints. We modelled strategies targeting bNAbs to only WHO-designated "high-risk" HIV-exposed infants (HR-HIVE) or to all HIV-exposed infants (HIVE). We compared four prophylaxis approaches within each target population: standard of care oral antiretroviral prophylaxis (SOC), and SOC plus bNAbs at birth (1-dose), at birth and 3 months (2-doses), or every 3 months throughout breastfeeding (Extended). Base-case model inputs included bNAb efficacy (60%/dose), effect duration (3 months/dose) and costs ($60/dose), based on published literature. Outcomes included paediatric HIV incidence and incremental cost-effectiveness ratios (ICERs) calculated from discounted life expectancy and lifetime HIV-related costs.

resultsThe model projects that bNAbs would reduce absolute infant HIV incidence by 0.3-2.2% (9.6-34.9% relative reduction), varying by country, prophylaxis approach and target population. In all three settings, HR-HIVE-1-dose would be cost-saving compared to SOC. Using a 50% GDP per capita ICER threshold, HIVE-Extended would be cost-effective in all three settings with ICERs of $497/YLS in Côte d'Ivoire, $464/YLS in South Africa and $455/YLS in Zimbabwe. In all three settings, bNAb strategies would remain cost-effective at costs up to $200/dose if efficacy is ≥30%. If the bNAb effect duration were reduced to 1 month, the cost-effective strategy would become HR-HIVE-1-dose in Côte d'Ivoire and Zimbabwe and HR-HIVE-2-doses in South Africa. Findings regarding the cost-effectiveness of bNAb implementation strategies remained robust in sensitivity analyses regarding breastfeeding duration, maternal engagement in postpartum care, early infant diagnosis uptake and antiretroviral treatment costs.

conclusionsAt current efficacy and cost estimates, bNAb prophylaxis for HIV-exposed children in sub-Saharan African settings would be a cost-effective intervention to reduce vertical HIV transmission.

Indexed as

HIV-1HIV InfectionsAnti-Retroviral AgentsBroadly Neutralizing AntibodiesChildCost-Benefit AnalysisCote d'IvoireFemaleHIV AntibodiesHumansInfantInfant, NewbornInfectious Disease Transmission, VerticalPregnancyAnti-Retroviral AgentsBroadly Neutralizing AntibodiesHIV Antibodiesbroadly neutralizing antibodiescost-effectiveness analysisHIV-1HIV prevention and controlinfant HIV prophylaxisvertical HIV transmission

Identifiers

PMID36604316
PMCPMC9816086
OpenAlexW4313551710

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.