Evidence map›Paper›PMID 27846071›Full record

Trial reportJournal of acquired immune deficiency syndromes (1999)2016

Maternal and Breastmilk Viral Load: Impacts of Adherence on Peripartum HIV Infections Averted-The Breastfeeding, Antiretrovirals, and Nutrition Study.

Nicole L Davis, William C Miller, Michael G Hudgens, Charles S Chasela, Dorothy Sichali, Dumbani Kayira, Julie A E Nelson, Susan A Fiscus, Gerald Tegha, Deborah D Kamwendo and 8 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of acquired immune deficiency syndromes (1999), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Interventions to support breastfeeding among mothers living with HIV: A systematic review and meta-analysis of randomized controlled trials.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2025
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Viruses and Human Milk: Transmission or Protection?Advances in nutrition (Bethesda, Md.) · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. SARS-CoV-2 and human milk: What is the evidence?Maternal & child nutrition · 2020
    Review
  19. Article
  20. 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.

Nicole L Davis*Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC; †Division of Infectious Diseases, Department of Medicine, School of Medicine, University of North Carolina, Chapel Hill, NC; ‡Currently, Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, GA; §Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC; ‖Division of Epidemiology and Biostatistics, School of Public Health, University of Witwatersrand, Parktown, South Africa; ¶UNC Project, University of North Carolina, Lilongwe, Malawi; #Department of Microbiology and Immunology, School of Medicine, Center for AIDS Research, University of North Carolina, Chapel Hill, NC; **Division of Global Women's Health, Department of Obstetrics & Gynecology, Institute for Global Health and Infectious Diseases, School of Medicine, University of North Carolina, Chapel Hill, NC; and ††Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, GA.
William C Miller
Michael G Hudgens
Charles S Chasela
Dorothy Sichali
Dumbani Kayira
Julie A E Nelson
Susan A Fiscus
Gerald Tegha
Deborah D Kamwendo
Joseph Rigdon
Jeffrey S A Stringer
Jonathan J Juliano
Sascha R Ellington
Athena P Kourtis
Denise J Jamieson
Charles van der Horst
BAN study team

Funding

International Maternal Pediatric Adolescent AIDS Clinical Trials (IMPAACT) GroupU01AI068632 · NIAID · SOCIAL AND SCIENTIFIC SYSTEMS, INC. · PI JACKSON, J BROOKS · 2006 to 2010
$109.7M
Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
Fogarty International Clinical Research Scholars Support Center @ Vanderbilt-AAMCR24TW007988 · FIC · VANDERBILT UNIVERSITY · PI VERMUND, STEN H. · 2007 to 2011
$27.6M
UNC CENTER FOR HEALTH PROMOTION AND DISEASE PREVENTIONU48DP001944 · DP · UNIV OF NORTH CAROLINA CHAPEL HILL · PI AMMERMAN, ALICE S · 2009 to 2013
$15.1M
UNC Center for Health Promotion and Disease PreventionU48DP000059 · DP · UNIV OF NORTH CAROLINA CHAPEL HILL · PI AMMERMAN, ALICE S · 2004 to 2009
$14.4M
AIDS INTERNATIONAL TRAINING AND RESEARCH PROGRAMD43TW001039 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ADIMORA, ADAORA A · 1998 to 2013
$9.9M
Training in Infectious Disease Epidemiology (TIDE)T32AI070114 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Brian W Pence · 2007 to 2026
$4.0M
Breastmilk Transmission of HIV: Virology, Pharmacokinetics, and Adherence in BANR56AI091547 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FISCUS, SUSAN A. · 2010 to 2010
$619k
ACL HHS U48DP001944FIC NIH HHS D43 TW001039FIC NIH HHS R24 TW007988NCCDPHP CDC HHS U48 DP000059NCCDPHP CDC HHS U48 DP001944NIAID NIH HHS P30 AI050410NIAID NIH HHS R56 AI091547NIAID NIH HHS T32 AI070114NIAID NIH HHS U01 AI068632
6 · The paper itself

Abstract

backgroundAntiretroviral (ARV) interventions are used to reduce HIV viral replication and prevent mother-to-child transmission. Viral suppression relies on adherence to ARVs.

methodsA 2-phase study was conducted using data from the Breastfeeding, Antiretrovirals, and Nutrition study. We included mothers randomized to 28 weeks of postpartum ARVs with ≥1 plasma or breastmilk specimen. All mothers who transmitted HIV to their infants from 2-28 weeks (n = 31) and 15% of mothers who did not (n = 232) were included. Adherence was measured by pill count [categorized as poor (0%-80%), partial (81%-98%), and near perfect (>98%)]. Associations between adherence and breastmilk RNA were assessed using mixed-effects models. Cox models were used to estimate associations between breastmilk RNA and HIV transmission. Using Monte Carlo simulation, we estimated the number of transmissions that would occur had everyone randomized to maternal ARVs been 90% and 100% adherent.

resultsPartial or near perfect ARV adherence significantly reduced the odds of having detectable (≥40 copies/mL) breastmilk RNA, compared with poor adherence (Odds Ratio (OR) 0.23, 95% CI: 0.08 to 0.67; OR 0.36, 95% CI: 0.16 to 0.81, respectively). Detectable breastmilk RNA was associated with increased breastmilk transmission compared with undetectable breastmilk RNA (hazard ratio 3.8, 95% CI: 1.2 to 12.1). All transmitting mothers had ≥1 plasma viral load specimen >100 copies per milliliter. An estimated similar number of transmissions would occur with 90% adherence compared with 100%.

conclusionsHelping patients adhere to ARVs throughout breastfeeding is important for realizing the full potential of recommended ARV interventions to prevent mother-to-child HIV transmission. Maintaining plasma viral load <100 copies per milliliter may prevent breastmilk transmission.

Indexed as

Viral LoadAdolescentAdultAnti-Retroviral AgentsBreast FeedingCohort StudiesFemaleHIV InfectionsHumansInfantInfant, NewbornInfectious Disease Transmission, VerticalMaleMedication AdherenceMiddle AgedMilk, HumanAnti-Retroviral Agents

Identifiers

PMID27846071
PMCPMC5141681

What OpenQuestion holds

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Registered trials

None linked

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.