Evidence map›Paper›PMID 28234235›Full record

ArticleAntiviral therapy2017

Evaluation of cerebrospinal fluid virological escape in patients on long-term protease inhibitor monotherapy.

Alejandro Arenas-Pinto, Wolfgang Stöhr, Amanda Clarke, Ian Williams, Nicholas J Beeching, Jane Minton, Vincent Lee, Nicholas I Paton, Protease Inhibitor monotherapy Versus Ongoing Triple therapy (PIVOT) CNS sub-study Team

Abstract read
In one paragraph

Article in Antiviral therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Observational
  4. Global HIV neurology: a comprehensive review.AIDS (London, England) · 2019
    Review
  5. Review
  6. 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 5 institutions in 2 countries.

Alejandro Arenas-PintoMRC-Clinical Trials Unit at UCL, UCL, London, UK.
Wolfgang StöhrMRC-Clinical Trials Unit at UCL, UCL, London, UK.
Amanda ClarkeThe Lawson Unit, Brighton and Sussex University Hospitals NHS Trust, Brighton, UK.
Ian WilliamsUCL Research Department of Infection and Population Health, UCL, London, UK.
Nicholas J BeechingTropical & Infectious Disease Unit, Royal Liverpool University Hospital, Liverpool, UK.
Jane MintonInfection and Travel Medicine Services, St James' University Hospital, Leeds, UK.
Vincent LeeThe Northern Sexual Health, Contraception & HIV Service, Royal Infirmary, Manchester, UK.
Nicholas I PatonMRC-Clinical Trials Unit at UCL, UCL, London, UK.
Protease Inhibitor monotherapy Versus Ongoing Triple therapy (PIVOT) CNS sub-study Team
MRC Clinical Trials Unit at UCL · GBNational University of Singapore · SGUniversity of Liverpool · GBSt James's University Hospital · GBUniversity Hospitals Sussex NHS Foundation Trust · GB

Funding

Department of Health 06/403/501Department of Health HTA/06/403/501Medical Research Council MC_UU_12023/23
6 · The paper itself

Abstract

backgroundA strategy of protease inhibitor (PI) monotherapy with re-introduction of triple therapy in those who rebound has been shown to be a safe and effective treatment simplification approach for long-term management. We sought evidence for cerebrospinal fluid (CSF) virological escape in patients on long-term PI monotherapy.

methodsWe performed lumbar puncture in asymptomatic participants with suppressed plasma HIV RNA after 96 weeks on the PI monotherapy arm (PI-mono) of the PIVOT trial. We also report CSF HIV RNA concentration in trial participants who were investigated for neurological/neurocognitive symptoms during the trial regardless of study arm allocation.

resultsAll 11 asymptomatic participants on PI-mono who were tested had undetectable CSF HIV RNA at week 96. One of the three symptomatic participants on PI-mono had CSF HIV RNA of 1,895 copies/ml (undetectable in plasma) and neither of two symptomatic participants on triple therapy had CSF HIV RNA detected.

conclusionsCSF virological escape appears rare in asymptomatic patients on PI monotherapy and may not warrant routine CSF monitoring, but patients with symptoms merit more concern.

Indexed as

Viral LoadAntiretroviral Therapy, Highly ActiveCerebrospinal FluidFemaleHIV InfectionsHIV Protease InhibitorsHumansRNA, ViralTime FactorsTreatment OutcomeHIV Protease InhibitorsRNA, Viral

Identifiers

PMID28234235
PMCPMC5712221
OpenAlexW2590295545

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.