Evidence map›Paper›PMID 28198712›Full record

Trial reportJournal of acquired immune deficiency syndromes (1999)2017

Brief Report: Changes in Levels of Inflammation After Antiretroviral Treatment During Early HIV Infection in AIDS Clinical Trials Group Study A5217.

Bernard J Macatangay, Ming Yang, Xin Sun, Jessica Morton, Victor De Gruttola, Susan Little, Christine Hogan, Charles R Rinaldo, A5217 Team

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of acquired immune deficiency syndromes (1999), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Barriers to HIV remission research in low- and middle-income countries.Journal of the International AIDS Society · 2017
    Review
  11. Review
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

9 authors at 4 institutions in 1 country.

Bernard J Macatangay*Department of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA; †Statistical and Data Analysis Center, Harvard T.H. Chan School of Public Health, Boston, MA; ‡Department of Medicine, University of California San Diego, San Diego, CA; §Department of Medicine, Medical College of Wisconsin, Milwaukee, WI; and ‖Department of Infectious Diseases and Microbiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA.
Ming Yang
Xin Sun
Jessica Morton
Victor De Gruttola
Susan Little
Christine Hogan
Charles R Rinaldo
A5217 Team
Harvard University · USUniversity of Pittsburgh · USMedical College of Wisconsin · USUniversity of California, San Diego · 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
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
UCSD Department of Medicine HIV/AIDS Clinical Trials UnitUM1AI069432 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TIMOTHY J. WILKIN · 2012 to 2026
$50.4M
Southern California Primary Infection ProgramU01AI043638 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI RICHMAN, DOUGLAS D · 1998 to 2010
$21.3M
UCSD Department of Medicine HIV/AIDS Clinical Trials UnitU01AI069432 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BENSON, CONSTANCE ANN · 2007 to 2011
$19.3M
NIAID NIH HHS U01 AI043638NIAID NIH HHS U01 AI069432NIAID NIH HHS UM1 AI068634NIAID NIH HHS UM1 AI068636NIAID NIH HHS UM1 AI069432NIAID NIH HHS UM1 AI106701
6 · The paper itself

Abstract

backgroundWe evaluated the changes in the levels of soluble biomarkers of inflammation and coagulation and T-cell activation among participants of AIDS Clinical Trials Group Study A5217 who were started on antiretroviral therapy (ART) within the first 6 months of HIV infection.

methodsCryopreserved specimens were obtained pre-ART (week 0), at the time of virologic suppression (week 36), and at 36 weeks after treatment interruption (week 72). Levels of D-dimer, C-reactive protein (CRP), and soluble CD14 (sCD14) were measured in plasma, whereas T-cell activation levels, defined as the frequencies of CD4 and CD8 T cells coexpressing HLA-DR and CD38, were measured in peripheral blood mononuclear cells.

resultsD-dimer levels were significantly lower at viral suppression (P = 0.031), whereas CRP and sCD14 levels remained similar to pre-ART levels. At viral suppression, levels of the soluble markers did not correlate with each other. CD4 T-cell counts pre-ART tended to modestly correlate with levels of D-dimer (r = 0.35; P = 0.058) and CRP (r = 0.33; P = 0.078). At 36 weeks after treatment interruption (week 72), D-dimer levels returned back to pre-ART levels. However, CD8 T-cell activation was significantly lower than pre-ART levels (35.8% at week 0 vs 28.9% at week 72; P = 0.004).

conclusionsAmong the A5217 participants who started ART within the first 6 months of HIV infection, high levels of sCD14 and CRP remain similar to pre-ART levels, suggesting that immune damage occurring in the initial stages of infection persists despite short-term virologic suppression.

Indexed as

ADP-ribosyl Cyclase 1AdultAnti-Retroviral AgentsBiomarkersBlood CoagulationCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesC-Reactive ProteinFemaleFibrin Fibrinogen Degradation ProductsHIV InfectionsHLA-DR AntigensHumansInflammationLipopolysaccharide ReceptorsLymphocyte ActivationADP-ribosyl Cyclase 1Anti-Retroviral AgentsBiomarkersCD38 protein, humanC-Reactive ProteinFibrin Fibrinogen Degradation Productsfibrin fragment DHLA-DR AntigensLipopolysaccharide ReceptorsMembrane Glycoproteins

Identifiers

PMID28198712
PMCPMC5393630
OpenAlexW2588031228

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.