Evidence map›Paper›PMID 32564076›Full record

Trial reportClinical infectious diseases : an official publication of the Infectious Diseases Society of America2021

A Randomized Controlled Trial of Isoniazid to Prevent Mycobacterium tuberculosis Infection in Kenyan Human Immunodeficiency Virus-Exposed Uninfected Infants.

Sylvia M LaCourse, Barbra A Richardson, John Kinuthia, A J Warr, Elizabeth Maleche-Obimbo, Daniel Matemo, Lisa M Cranmer, Jerphason Mecha, Jaclyn N Escudero, Thomas R Hawn and 1 more

Registry-linked trialOpen access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02613169 (Preventing Mycobacterium Tuberculosis Infection in HIV-Exposed Infants), which is not on this map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 35% 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.

NCT02613169 phase2completednot on this map

Preventing Mycobacterium Tuberculosis Infection in HIV-Exposed Infants

TypeinterventionalSponsorUniversity of WashingtonRan2016 to 2020Enrolled300ConditionsTuberculosisArmsIsoniazid
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. 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

11 authors at 5 institutions in 2 countries.

Sylvia M LaCourseDivision of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, Washington, USA.ORCID 0000-0002-9809-5997
Barbra A RichardsonDepartment of Global Health, University of Washington, Seattle, Washington, USA.
John KinuthiaResearch and Programs, Kenyatta National Hospital, Nairobi, Kenya.
A J WarrDepartment of Pediatrics, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA.
Elizabeth Maleche-ObimboDepartment of Pediatrics and Child Health, University of Nairobi, Nairobi, Kenya.
Daniel MatemoResearch and Programs, Kenyatta National Hospital, Nairobi, Kenya.
Lisa M CranmerDepartment of Pediatrics, Division of Infectious Diseases, Emory University, Atlanta, Georgia, USA.
Jerphason MechaResearch and Programs, Kenyatta National Hospital, Nairobi, Kenya.
Jaclyn N EscuderoDepartment of Global Health, University of Washington, Seattle, Washington, USA.ORCID 0000-0002-3513-774X
Thomas R HawnDivision of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, Washington, USA.
Grace John-StewartDivision of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, Washington, USA.
University of Washington · USKenyatta National Hospital · KEBaylor College of Medicine · USEmory University · USUniversity of Nairobi · KE

Funding

Institute of Translational Health SciencesUL1TR000423 · NCATS · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2012 to 2016
$49.4M
VENEREAL DISEASET32AI007140 · NIAID · UNIVERSITY OF WASHINGTON · PI Julia Cook Dombrowski · 1985 to 2026
$19.4M
Northern/Pacific Universities Global Health Research Training ConsortiumR25TW009345 · FIC · UNIVERSITY OF WASHINGTON · PI KOLARS, JOSEPH C., NERURKAR, VIVEK RAMCHANDRA · 2012 to 2016
$5.9M
The role of antibodies in infant TB preventionK23AI143479 · NIAID · EMORY UNIVERSITY · PI CRANMER, LISA M · 2019 to 2023
$950k
Impact of maternal HIV on Mycobacterium tuberculosis infection among peripartum women and their infantsK23AI120793 · NIAID · UNIVERSITY OF WASHINGTON · PI LACOURSE, SYLVIA · 2016 to 2020
$910k
Pulmonary Innate Immunity & Resistance to Mycobacterium Tuberculosis InfectionK24AI137310 · NIAID · UNIVERSITY OF WASHINGTON · PI HAWN, THOMAS R · 2018 to 2022
$892k
FIC NIH HHS R25 TW009345NCATS NIH HHS UL1 TR000423NIAID NIH HHS K23 AI120793NIAID NIH HHS K23 AI143479NIAID NIH HHS K24 AI137310NIAID NIH HHS T32 AI007140
6 · The paper itself

Abstract

backgroundHuman immunodeficiency virus (HIV)-exposed uninfected (HEU) infants in endemic settings are at high risk of tuberculosis (TB). For infants, progression from primary Mycobacterium tuberculosis (Mtb) infection to TB disease can be rapid. We assessed whether isoniazid (INH) prevents primary Mtb infection.

methodsWe conducted a randomized nonblinded controlled trial enrolling HEU infants 6 weeks of age without known TB exposure in Kenya. Participants were randomized (1:1) to 12 months of daily INH (10 mg/kg) vs no INH. Primary endpoint was Mtb infection at end of 12 months, assessed by interferon-γ release assay (QuantiFERON-TB Gold Plus) and/or tuberculin skin test (TST, added 6 months after first participant exit).

resultsBetween 15 August 2016 and 6 June 2018, 416 infants were screened, with 300 (72%) randomized to INH or no INH (150 per arm); 2 were excluded due to HIV infection. Among 298 randomized HEU infants, 12-month retention was 96.3% (287/298), and 88.9% (265/298) had primary outcome data. Mtb infection prevalence at 12-month follow-up was 10.6% (28/265); 7.6% (10/132) in the INH arm and 13.5% (18/133) in the no INH arm (7.0 vs 13.4 per 100 person-years; hazard ratio, 0.53 [95% confidence interval {CI}, .24-1.14]; P = .11]), and driven primarily by TST positivity (8.6% [8/93] in INH and 18.1% [17/94] in no INH; relative risk, 0.48 [95% CI, .22-1.05]; P = .07). Frequency of severe adverse events was similar between arms (INH, 14.0% [21/150] vs no INH, 10.7% [16/150]; P = .38), with no INH-related adverse events.

conclusionsFurther studies evaluating TB preventive therapy to prevent or delay primary Mtb infection in HEU and other high-risk infants are warranted. CLINICAL TRIALS REGISTRATION: NCT02613169.

Indexed as

HIV InfectionsMycobacterium tuberculosisTuberculosisAntitubercular AgentsHIVHumansInfantIsoniazidKenyaTuberculin TestAntitubercular AgentsIsoniazidHIV-exposedinfantisoniazidpreventiontuberculosis

Identifiers

PMID32564076
PMCPMC8282257
OpenAlexW3036418615

What OpenQuestion holds

Textmetadata
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.