Evidence map›Paper›PMID 24699164›Full record

ArticleAntiviral therapy2015

Phylogenetic evidence of HIV-1 sequence evolution in subjects with persistent low-level viraemia.

Saran Vardhanabhuti, Babafemi Taiwo, Daniel R Kuritzkes, Joseph J Eron, Ronald J Bosch

Open access · greenAbstract read
In one paragraph

Article in Antiviral therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
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  4. Review
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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

5 authors at 3 institutions in 1 country.

Saran VardhanabhutiHarvard School of Public Health, Boston, MA, USA. svardhan@sdac.harvard.edu.
Babafemi Taiwo
Daniel R Kuritzkes
Joseph J Eron
Ronald J Bosch
Harvard University · USNorthwestern University · USUniversity of North Carolina at Chapel Hill · US

Funding

Leadership and Operations Center (LOC), AIDS Clinical Trials Group (ACTG); LOC 1/UM1AI068636 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Joseph J Eron, RAJESH T GANDHI · 2011 to 2026
$1073.1M
Statistical and Data Management Center (SDMC), AIDS Clinical Trials Group (ACTG)UM1AI068634 · NIAID · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI Marlene Ann Cooper, Michael David Hughes · 2011 to 2026
$246.6M
AIDS Clinical Trials Group NetworkU01AI068636 · NIAID · SOCIAL AND SCIENTIFIC SYSTEMS, INC. · PI KURITZKES, DANIEL R. · 2006 to 2010
$147.1M
Validation, CLIA and Qualification (VQC): Enhancing the RS ratio as a tool for AIDS Clinical Trial Group (ACTG) tuberculosis trialsUM1AI106701 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Grace M Aldrovandi · 2014 to 2026
$116.8M
The impact of HIV viral diversity and cellular immunity on HIV pathogenesisP30AI060354 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI ROBERT A. PARKER · 2004 to 2026
$94.4M
Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
Statistical and Data Management Center for the AIDS Clinical Trials GroupU01AI068634 · NIAID · HARVARD SCHOOL OF PUBLIC HEALTH · PI HUGHES, MICHAEL DAVID · 2006 to 2010
$71.9M
University of North Carolina Global HIV Prevention and Treatment Clinical Trials Unit 2024 SupplementUM1AI069423 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Joseph J Eron, MINA CHRISTINE HOSSEINIPOUR · 2012 to 2026
$71.8M
UNC CLINICAL AND TRANSLATIONAL SCIENCE AWARD: BPCAUL1RR025747 · NCRR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RUNGE, MARSCHALL S. · 2008 to 2011
$44.6M
University of North Carolina AIDS Clinical Trials Unit (UNC ACTU)U01AI069423 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ERON, JOSEPH J · 2007 to 2011
$21.8M
NCRR NIH HHS RR025747NCRR NIH HHS UL1 RR025747NIAID NIH HHS AI50410NIAID NIH HHS AI-68634NIAID NIH HHS AI-68636NIAID NIH HHS AI69423NIAID NIH HHS P30 AI050410NIAID NIH HHS P30 AI060354NIAID NIH HHS U01 AI068634NIAID NIH HHS U01 AI068636NIAID NIH HHS U01 AI069423NIAID NIH HHS UM1 AI068634NIAID NIH HHS UM1 AI068636NIAID NIH HHS UM1 AI069423NIAID NIH HHS UM1 AI106701
6 · The paper itself

Abstract

backgroundPersistent low-level viraemia (LLV) during the treatment of antiretroviral therapy (ART) is associated with emergent drug resistance mutation (DRM); however, insight into its driver is limited. The objectives were to study HIV-1 pol sequence evolution in subjects with persistent LLV and evaluate factors associated with sequence changes.

methodsHIV-1 pol sequences from 54 treatment-naive subjects undergoing first-line lopinavir/ritonavir- or efavirenz-containing ART were obtained at pre-ART and end of LLV. HIV-1 sequence evolution was evaluated using phylogenetic analysis and Hamming distance calculation. DRMs were interpreted based on the International AIDS Society-USA 2011 update.

resultsSubjects with new DRM during LLV had greater HIV-1 evolution across pol from the pre-ART to end of LLV compared with subjects without DRM. Evolution over non-DRM sites was similar between groups. Higher degree of genetic evolution was positively associated with higher HIV-1 RNA levels during LLV, both at DRM and non-DRM sites.

conclusionsThe magnitude of LLV was the primary driver of evolution rate at DRM as well as non-DRM sites. Higher viral load was associated with DRM emergence in these subjects. These findings provide insights that may be applicable to the management of patients with persistent LLV during ART.

Indexed as

MutationAdultAlkynesAnti-HIV AgentsAntiretroviral Therapy, Highly ActiveBenzoxazinesCyclopropanesDrug Resistance, ViralEvolution, MolecularFemaleHIV-1HIV InfectionsHumansLopinavirMaleMiddle AgedAlkynesAnti-HIV AgentsBenzoxazinesCyclopropanesefavirenzLopinavirpol Gene Products, Human Immunodeficiency VirusRitonavirRNA, Viral

Identifiers

PMID24699164
PMCPMC4185268
OpenAlexW2011195355

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.