Evidence map›Paper›PMID 21106086›Full record

Trial reportTrials2010

Can herpes simplex virus type 2 suppression slow HIV disease progression: a study protocol for the VALacyclovir In Delaying Antiretroviral Treatment Entry (VALIDATE) trial.

Darrell H S Tan, Janet M Raboud, Rupert Kaul, Beatriz Grinsztejn, Pedro Cahn, Sharon L Walmsley

Registry-linked trialOpen access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00860977 (VALacyclovir In Delaying Antiretroviral Treatment Entry), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 38% 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.

NCT00860977 phase3completednot on this map

VALacyclovir In Delaying Antiretroviral Treatment Entry

TypeinterventionalSponsorUniversity Health Network, TorontoRan2010 to 2015Enrolled202ConditionsHIV Infection, Herpes Simplex Type II, HIV InfectionsArmsvalacyclovir, Placebo
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Observational
  3. 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

6 authors at 3 institutions in 3 countries.

Darrell H S TanUniversity Health Network, 585 University Ave., 13N-1323, Toronto, Ontario, M5G 2N2 Canada. darrell.tan@gmail.com
Janet M Raboud
Rupert Kaul
Beatriz Grinsztejn
Pedro Cahn
Sharon L Walmsley
University Health Network · CAFundação Oswaldo Cruz · BRFundación Huésped · AR

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

backgroundAlthough highly active antiretroviral therapy (HAART) has dramatically decreased HIV-related morbidity and mortality, the associated costs, toxicities, and resistance risks make the potential delay of HAART initiation an attractive goal. Suppression of herpes simplex virus type 2 (HSV-2) may be a novel strategy for achieving this goal because HSV-2 is associated with clinically significant increases in HIV viral load, the primary driver of HIV disease progression. METHODS/

designThe VALacyclovir In Delaying Antiretroviral Treatment Entry (VALIDATE) trial is a multicentre, randomized, fully blinded, clinical trial of twice daily valacyclovir 500 mg versus placebo for delaying the need for initiating HAART among HIV-1, HSV-2 co-infected HAART-naïve adults. 480 participants from Canada, Brazil and Argentina will undergo quarterly clinical follow-up until reaching the composite primary endpoint of having a CD4+ T-cell count ≤ 350 cells/mm(3) or initiation of HAART for any reason, whichever occurs first. The primary analysis will use a proportional hazards model, stratified by site, to estimate the relative risk of progression to this endpoint associated with valacyclovir. Secondary analyses will compare the rates of change in CD4 count, median log10 HIV viral load, drug-related adverse events, frequency of HSV reactivations, rate of acyclovir-resistant HSV, and quality of life between study arms. DISCUSSION: Although HIV treatment guidelines continue to evolve, with some authorities recommending earlier HAART among asymptomatic individuals, the potential delay of HAART remains a clinically relevant goal for many. If shown to be of benefit, implementation of the VALIDATE intervention will require careful consideration of both individual patient-level and public health implications.

trial registrationCurrent Controlled Trials ISRCTN66756285. ClinicalTrials.gov NCT00860977.

Indexed as

AcyclovirAntiviral AgentsClinical ProtocolsDisease ProgressionHerpesvirus 2, HumanHIV-1HIV InfectionsHumansValacyclovirValineViral LoadAcyclovirAntiviral AgentsValacyclovirValine

Identifiers

PMID21106086
PMCPMC3002348
OpenAlexW2152718594

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.