Evidence map›Paper›PMID 33619912›Full record

ArticleJournal of the International AIDS Society2021

High rates of long-term progression in HIV-1-positive elite controllers.

Maria Borrell, Irene Fernández, Flor Etcheverrry, Ainoa Ugarte, Montserrat Plana, Lorna Leal, Felipe García

Abstract read
In one paragraph

Article in Journal of the International AIDS Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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.

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

16 citing papers in PubMed.

  1. Article
  2. HIV controllers, lessons learnt from the lymphoid tissues.Current opinion in HIV and AIDS · 2026
    Review
  3. Article
  4. HIV Cure: How Far We Have Come?Indian journal of microbiology · 2025
    Review
  5. Review
  6. Research Toward a Cure for Perinatal HIV.Clinics in perinatology · 2024
    Review
  7. Observational
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. High rates of long-term progression in HIV-1-positive elite controllers.Journal of the International AIDS Society · 2021
    Article
  16. 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

7 authors.

Maria BorrellInfectious Diseases Department, Hospital Clínic, IDIBAPS, University of Barcelona, Spain.
Irene FernándezInfectious Diseases Department, Hospital Clínic, IDIBAPS, University of Barcelona, Spain.
Flor EtcheverrryInfectious Diseases Department, Hospital Clínic, IDIBAPS, University of Barcelona, Spain.
Ainoa UgarteInfectious Diseases Department, Hospital Clínic, IDIBAPS, University of Barcelona, Spain.
Montserrat PlanaRetrovirology and Viral Immunopathology, AIDS Research Group, IDIBAPS, Hospital Clinic, University of Barcelona, Barcelona, Spain.
Lorna LealInfectious Diseases Department, Hospital Clínic, IDIBAPS, University of Barcelona, Spain.
Felipe GarcíaInfectious Diseases Department, Hospital Clínic, IDIBAPS, University of Barcelona, Spain.ORCID 0000-0001-7658-5832

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionElite controllers (EC) are a rare group of HIV-1-positive individuals who suppress viral loads (VL) to undetectable levels with elevated CD4 T-cell counts in the absence of ART. While rates of short- and mid-term progression have been described in these patients, few studies have focused on their long-term outcome This study aims to describe the virological and immunological behaviour in a cohort of elite controllers followed up for a median of 17 years in the University Hospital, and to identify factors that may be related to disease progression.

methodsWe conducted a descriptive, prospective and single-centre study of all HIV-positive adults recorded in the University Hospital database who met the definition criteria for EC. EC were defined as patients having two consecutive undetectable VL without ART for at least one year. Patients were followed from baseline up to December 2019, to the development of a progression event (loss of VL control, CD4+ T cell decline, AIDS or death) or to the censoring date (lost to follow-up or initiation of ART). Predictive models of progression were calculated.

resultsFifty-nine EC were identified with a median follow-up of 17 years contributing 1033 PYFU. The median (95% CI) time duration from HIV-1 diagnosis to disease progression was four (1.7 to 6.3) years. Forty-nine (83%) presented progression to the composite end-point, 44 (74.6%) lost viral control, 39 (66.1%) lost immunological control, two developed AIDS and two died. Only 10 patients (16.9%) did not show progression of any kind. Independent predictors of virological progression were sexual risk of HIV-1 acquisition and VL blips during the first year of follow-up (baseline). The only independent predictor detected for progression to a composite end-point was VL blips during the first year of follow-up (baseline).

conclusionsThe rate of long-term progression in EC was very high. Only a minority of patients did not show clinical progression after a median of 17 years of follow-up. These results should be taken in account when considering EC as a model of HIV-1 remission.

Indexed as

CD4 Lymphocyte CountAdultCohort StudiesFemaleHIV-1HIV InfectionsHIV Long-Term SurvivorsHumansMaleProspective StudiesSpainViral LoadElite controllersHIV-1outcomeprogression

Identifiers

PMID33619912
PMCPMC7900439

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Registered trials

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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.