Evidence map›Paper›PMID 24464632›Full record

Trial reportAntiviral therapy2014

Antiretroviral pharmacokinetics in mothers and breastfeeding infants from 6 to 24 weeks post-partum: results of the BAN Study.

Amanda H Corbett, Dumbani Kayira, Nicole R White, Nicole L Davis, Athena P Kourtis, Charles Chasela, Francis Martinson, Grace Phiri, Bonaface Musisi, Deborah Kamwendo and 8 more

Registry-linked trialOpen access · greenAbstract readClinical Trial
In one paragraph

Trial report in Antiviral therapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04862975 (Pharmacokinetics of Antiretroviral Drugs in Lactating Women and Breastmilk Fed Infants Under 6 Months of Age in Botswana), which is not on this map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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.

NCT04862975 completednot on this mapstarted 2024, after this paper: background citation

Pharmacokinetics of Antiretroviral Drugs in Lactating Women and Breastmilk Fed Infants Under 6 Months of Age in Botswana

TypeobservationalSponsorDuke UniversityRan2024 to 2025Enrolled164ConditionsLactating Women on Select DOI, Breastmilk Fed Infants of Mothers on Select DOI, HIV InfectionsArmsDolutegravir, Lamivudine, Emtricitabine, Tenofovir Disoproxil Fumarate
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Article
  11. Article
  12. [Guidelines for the prevention and treatment of chronic hepatitis B (version 2022)].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2022
    Article
  13. Guidelines for Prevention and Treatment of Chronic Hepatitis B.Journal of clinical and translational hepatology · 2021
    Article
  14. Breastfeeding mothers with COVID-19 infection: a case series.International breastfeeding journal · 2020
    Article
  15. Article
  16. Expert consensus for managing pregnant women and neonates born to mothers with suspected or confirmed novel coronavirus (COVID-19) infection.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2020
    Article
  17. Article
  18. [The guidelines of prevention and treatment for chronic hepatitis B (2019 version)].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2019
    Article
  19. Article
  20. Efavirenz and Lopinavir Levels in HIV-Infected Women and Their Nursing Infants, in Mali.The Journal of pharmacology and experimental therapeutics · 2018
    Article
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

18 authors at 3 institutions in 1 country.

Amanda H CorbettThe University of North Carolina, Eshelman School of Pharmacy, Chapel Hill, NC, USA. ahcorbet@email.unc.edu.
Dumbani Kayira
Nicole R White
Nicole L Davis
Athena P Kourtis
Charles Chasela
Francis Martinson
Grace Phiri
Bonaface Musisi
Deborah Kamwendo
Michael G Hudgens
Mina C Hosseinipour
Julie Ae Nelson
Sascha R Ellington
Denise J Jamieson
Charles van der Horst
Angela Kashuba
BAN Study Team
University of North Carolina at Chapel Hill · USNational Center for Chronic Disease Prevention and Health Promotion · USCenters for Disease Control and Prevention · US

Funding

Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
Training in Infectious Disease Epidemiology (TIDE)T32AI070114 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Brian W Pence · 2007 to 2026
$4.0M
NIAID NIH HHS P30AI050140NIAID NIH HHS P30 AI050410NIAID NIH HHS T32 AI070114
6 · The paper itself

Abstract

backgroundAn intensive, prospective, open-label pharmacokinetic (PK) study in a subset of HIV-infected mothers and their uninfected infants enrolled in the Breastfeeding, Antiretroviral and Nutrition (BAN) Study was performed to describe drug exposure and antiviral response.

methodsWomen using Combivir(®) (zidovudine [ZDV] + lamivudine [3TC]) +Aluvia(®) (lopinavir/ritonavir [LPV/RTV]) were enrolled. Breast milk (BM), mother plasma (MP) and infant plasma (IP) samples were obtained over 6 h after observed dosing at 6, 12 or 24 weeks post-partum for drug concentrations and HIV RNA.

resultsA total of 30 mother/infant pairs (10 each at 6, 12 and 24 weeks post-partum) were enrolled. Relative to MP, BM concentrations of ZDV and 3TC were 35% and 21% higher, respectively, whereas LPV and RTV were 80% lower. Only 3TC was detected in IP with concentrations 96% and 98% lower than MP and BM, respectively. Concentrations in all matrices were similar at 6-24 weeks. The majority (98.3%) of BM concentrations were >HIV(wt) IC50, with one having detectable virus. There was no association between PK parameters and MP or BM HIV RNA.

conclusionsZDV and 3TC concentrated in BM whereas LPV and RTV did not, possibly due to protein binding and drug transporter affinity. Undetectable to low antiretroviral concentrations in IP suggest prevention of transmission while breastfeeding may be due to antiretroviral effects on systemic or BM HIV RNA in the mother. Low IP 3TC exposure may predispose an infected infant to HIV resistance, necessitating testing and treating infants early.

Indexed as

Breast FeedingMothersAdultAnti-HIV AgentsCD4 Lymphocyte CountDrug MonitoringFemaleHIV InfectionsHumansInfantMaleMilk, HumanTime FactorsViral LoadYoung AdultAnti-HIV Agents

Identifiers

PMID24464632
PMCPMC4110187
OpenAlexW1997771533

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.