Evidence map›Paper›PMID 23323898›Full record

ArticleThe New England journal of medicine2013

Enhanced CD4+ T-cell recovery with earlier HIV-1 antiretroviral therapy.

Tuan Le, Edwina J Wright, Davey M Smith, Weijing He, Gabriel Catano, Jason F Okulicz, Jason A Young, Robert A Clark, Douglas D Richman, Susan J Little and 1 more

Registry-linked trialAbstract read
In one paragraph

Article in The New England journal of medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04938518 (Investigation of the Impact of Inducible, Replication-competent Latent HIV-1 as an Impediment to HIV/AIDS Cure in the Context of Sustained Viral Suppression), which is not on this map. Cited by 236 papers.

0numbers the graph read from it
0cells of the map it votes in
236citing papers in PubMed
–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.

NCT04938518 unknown statusnot on this mapstarted 2019, after this paper: background citation

Investigation of the Impact of Inducible, Replication-competent Latent HIV-1 as an Impediment to HIV/AIDS Cure in the Context of Sustained Viral Suppression

Typeobservational_patient_registrySponsorKenya Medical Research InstituteRan2019 to 2022Enrolled222ConditionsHIV-1-infection
3 · Its place in the literature

Who cites it

236 citing papers in PubMed.

  1. Trial
  2. Risk of severe bacterial infections including TB before and after immediate or deferred antiretroviral therapy: A multicenter, prospective, cohort study.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2025
    Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Trial
  13. Antiretroviral Therapy for the Prevention of HIV-1 Transmission.The New England journal of medicine · 2016
    Trial
  14. Trial
  15. Trial
  16. Trial
  17. Trial
  18. Review
  19. Article
  20. Observational

176 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Tuan LeVeterans Affairs Research Center for AIDS and HIV-1 Infection, South Texas Veterans Health Care System, San Antonio, Texas, USA.
Edwina J Wright
Davey M Smith
Weijing He
Gabriel Catano
Jason F Okulicz
Jason A Young
Robert A Clark
Douglas D Richman
Susan J Little
Sunil K Ahuja

Funding

UCSD Department of Medicine HIV/AIDS Clinical Trials UnitUM1AI069432 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TIMOTHY J. WILKIN · 2012 to 2026
$50.4M
STRUCTURAL NEUROIMAGING COREP30MH062512 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DAVID J MOORE · 2001 to 2026
$50.4M
Using NK Cells to eliminate the latent HIV reservoirU19AI096113 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WOELK, CHRISTOPHER H · 2011 to 2015
$39.5M
INSTITUTE FOR INTEGRATION OF MEDICINE & SCIENCE: A PARTNERSHIP TO IMPROVE HEALTHUL1RR025767 · NCRR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2008 to 2011
$23.8M
Transmission ProbabilityP01AI074621 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI RICHMAN, DOUGLAS D · 2008 to 2012
$23.1M
Primary Infection Resource Consortium (PIRC)R24AI106039 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LITTLE, SUSAN JANET · 2013 to 2021
$23.1M
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
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR001120 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A, HARGREAVES, KENNETH M · 2013 to 2017
$16.5M
HOPE Training GrantT32AI007384 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Sara Gianella Weibel, Scott L Letendre · 1990 to 2026
$9.7M
Host Genetic Determinants of HIV PathogenesisR37AI046326 · NIAID · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI AHUJA, SUNIL K · 2005 to 2014
$7.8M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR000149 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2012 to 2013
$6.8M
NCATS NIH HHS UL1 TR000149NCATS NIH HHS UL1TR000149NCATS NIH HHS UL1 TR001120NCRR NIH HHS UL1 RR025767NIAID NIH HHS AI007384NIAID NIH HHS AI077304NIAID NIH HHS AI080193NIAID NIH HHS AI096113NIAID NIH HHS AI43638NIAID NIH HHS AI69432NIAID NIH HHS AI74621NIAID NIH HHS P01 AI074621NIAID NIH HHS P01 AI080193NIAID NIH HHS R21 AI077304NIAID NIH HHS R24 AI106039NIAID NIH HHS R37 AI046326NIAID NIH HHS T32 AI007384NIAID NIH HHS U01 AI043638NIAID NIH HHS U01 AI069432NIAID NIH HHS U19 AI096113NIAID NIH HHS UM1 AI069432NIMH NIH HHS MH083552NIMH NIH HHS MH62512NIMH NIH HHS P30 MH062512NIMH NIH HHS R01 MH083552
6 · The paper itself

Abstract

backgroundThe relationship between the timing of the initiation of antiretroviral therapy (ART) after infection with human immunodeficiency virus type 1 (HIV-1) and the recovery of CD4+ T-cell counts is unknown.

methodsIn a prospective, observational cohort of persons with acute or early HIV-1 infection, we determined the trajectory of CD4+ counts over a 48-month period in partially overlapping study sets: study set 1 included 384 participants during the time window in which they were not receiving ART and study set 2 included 213 participants who received ART soon after study entry or sometime thereafter and had a suppressed plasma HIV viral load. We investigated the likelihood and rate of CD4+ T-cell recovery to 900 or more cells per cubic millimeter within 48 months while the participants were receiving viral-load-suppressive ART.

resultsAmong the participants who were not receiving ART, CD4+ counts increased spontaneously, soon after HIV-1 infection, from the level at study entry (median, 495 cells per cubic millimeter; interquartile range, 383 to 622), reached a peak value (median, 763 cells per cubic millimeter; interquartile range, 573 to 987) within approximately 4 months after the estimated date of infection, and declined progressively thereafter. Recovery of CD4+ counts to 900 or more cells per cubic millimeter was seen in approximately 64% of the participants who initiated ART earlier (≤4 months after the estimated date of HIV infection) as compared with approximately 34% of participants who initiated ART later (>4 months) (P<0.001). After adjustment for whether ART was initiated when the CD4+ count was 500 or more cells per cubic millimeter or less than 500 cells per cubic millimeter, the likelihood that the count would increase to 900 or more cells per cubic millimeter was lower by 65% (odds ratio, 0.35), and the rate of recovery was slower by 56% (rate ratio, 0.44), if ART was initiated later rather than earlier. There was no association between the plasma HIV RNA level at the time of initiation of ART and CD4+ T-cell recovery.

conclusionsA transient, spontaneous restoration of CD4+ T-cell counts occurs in the 4-month time window after HIV-1 infection. Initiation of ART during this period is associated with an enhanced likelihood of recovery of CD4+ counts. (Funded by the National Institute of Allergy and Infectious Diseases and others.).

Indexed as

CD4 Lymphocyte CountHIV-1AdultAnti-Retroviral AgentsCD4-Positive T-LymphocytesCohort StudiesDisease ProgressionDrug Administration ScheduleFemaleHIV InfectionsHumansMaleMiddle AgedObservationRNA, ViralTime FactorsAnti-Retroviral AgentsRNA, Viral

Identifiers

PMID23323898
PMCPMC3657555

What OpenQuestion holds

Textmetadata
LicenceTDM
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.