Evidence map›Paper›PMID 29890048›Full record

Trial reportJournal of the International AIDS Society2018

Universal test and treat is not associated with sub-optimal antiretroviral therapy adherence in rural South Africa: the ANRS 12249 TasP trial.

Collins Iwuji, Nuala McGrath, Alexandra Calmy, Francois Dabis, Deenan Pillay, Marie-Louise Newell, Kathy Baisley, Kholoud Porter

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of the International AIDS Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01509508 (A Cluster Randomised Trial Comparing the Impact of Immediate Versus South African Recommendations Guided ART Initiation on HIV Incidence. The ARNS 12249 TasP), which is not on this map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing 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.

NCT01509508 nacompletednot on this map

A Cluster Randomised Trial Comparing the Impact of Immediate Versus South African Recommendations Guided ART Initiation on HIV Incidence. The ARNS 12249 TasP (Treatment as Prevention) Trial in Hlabisa Sub-district, KwaZulu-Natal, South Africa.

TypeinterventionalSponsorANRS, Emerging Infectious DiseasesRan2012 to 2016Enrolled28,153ConditionsHIV InfectionArmsImmediate ARV treatment initiation with TDF/FTC/EFV, South African recommendation guided ARV (TDF/FTC/EFV) initiation
3 · Its place in the literature

Who cites it

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

  1. Pooled it
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  14. Institutional Responses to Drought in a High HIV Prevalence Setting in Rural South Africa.International journal of environmental research and public health · 2021
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  17. Observational
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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

8 authors.

Collins IwujiDepartment of Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK.ORCID 0000-0003-2045-1717
Nuala McGrathAfrica Health Research Institute, School of Nursing & Public Health, University of KwaZulu- Natal, KwaZulu-Natal, South Africa.ORCID 0000-0002-1039-0159
Alexandra CalmyService des Maladies Infectieuses, HIV Unit, Hôpitaux Universitaires de Genève, Geneva, Switzerland.ORCID 0000-0002-1137-6826
Francois DabisCentre INSERM U1219, Bordeaux Population Health, Université de Bordeaux, Bordeaux, France.
Deenan PillayDepartment of Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK.
Marie-Louise NewellHuman Development and Health and Global Health Research Institute, Faculty of Medicine, University of Southampton, Southampton, UK.
Kathy BaisleyDepartment of Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK.
Kholoud PorterInstitute for Global Health, University College London, London, UK.

Funding

Medical Research Council MC_U122886351Medical Research Council MC_UU_12023/15Medical Research Council MR/K012126/1Wellcome Trust
6 · The paper itself

Abstract

introductionHIV treatment guidelines now recommend antiretroviral therapy (ART) initiation regardless of CD4 count to maximize benefit both for the individual and society. It is unknown whether the initiation of ART at higher CD4 counts would affect adherence levels. We investigated whether initiating ART at higher CD4 counts was associated with sub-optimal adherence (<95%) during the first 12 months of ART.

methodsA prospective cohort study nested within a two-arm cluster-randomized trial of universal test and treat was implemented from March 2012 to June 2016 to measure the impact of ART on HIV incidence in rural KwaZulu-Natal. ART was initiated regardless of CD4 count in the intervention arm and according to national guidelines in the control arm. ART adherence was measured monthly using a visual analogue scale (VAS) and pill counts (PC). HIV viral load was measured at ART initiation, three and six months, and six-monthly thereafter. We pooled data from participants in both arms and used random-effects logistic regression models to examine the association between CD4 count at ART initiation and sub-optimal adherence, and assessed if adherence levels were associated with virological suppression.

resultsAmong 900 individuals who initiated ART ≥12 months before study end, median (IQR) CD4 at ART initiation was 350 cells/mm

conclusionsWe found no evidence that higher CD4 counts at ART initiation were associated with sub-optimal ART adherence in the first 12 months. Our findings should alleviate concerns about adherence in individuals initiating ART at higher CD4 counts, however long-term outcomes are needed. ClinicalTrials.gov NCT01509508.

Indexed as

Medication AdherenceAdultAnti-HIV AgentsCD4 Lymphocyte CountFemaleHIV InfectionsHumansLogistic ModelsMaleMiddle AgedProspective StudiesSouth AfricaAnti-HIV AgentsadherenceAfricaantiretroviral therapyHIVpill counttest and treatvirologic suppressionvisual analogue scale

Identifiers

PMID29890048
PMCPMC5995313

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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.