Evidence map›Paper›PMID 28087928›Full record

Trial reportThe international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease2017

Factors associated with non-completion of follow-up: 33-month latent tuberculous infection treatment trial.

R N Moro, T R Sterling, J Saukkonen, A Vernon, C R Horsburgh, R E Chaisson, C D Hamilton, M E Villarino, S Goldberg

Open access · greenAbstract readClinical Trial, Phase IIIComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Factors associated with screening failure and study withdrawal in multidrug-resistant TB.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2022
    Trial
  4. Trial
  5. Article
  6. Dedicated homeless clinics reduce inappropriate emergency department utilization.Journal of the American College of Emergency Physicians open · 2020
    Article
  7. Article
  8. Article
  9. 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 7 institutions in 2 countries.

R N MoroCenters for Disease Control and Prevention (CDC), Atlanta, CDC Foundation Research Collaboration, Atlanta, Georgia.
T R SterlingVanderbilt University School of Medicine, Nashville, Tennessee.
J SaukkonenBoston University Schools of Public Health and Medicine, Boston, Massachusetts.
A VernonCenters for Disease Control and Prevention (CDC), Atlanta.
C R HorsburghBoston University Schools of Public Health and Medicine, Boston, Massachusetts.
R E ChaissonJohns Hopkins University School of Medicine, Baltimore, Maryland.
C D HamiltonDuke University School of Medicine, Durham, Family Health International 360, Durham, North Carolina, USA.
M E VillarinoCenters for Disease Control and Prevention (CDC), Atlanta.
S GoldbergCenters for Disease Control and Prevention (CDC), Atlanta.
Centers for Disease Control and Prevention · KEBoston Public Schools · USBoston University · USCenters for Disease Control and Prevention · USDuke University · USJohns Hopkins University · USVanderbilt University · US

Funding

Vaccine Response and Immunotherapeutics SWGP30AI094189 · NIAID · JOHNS HOPKINS UNIVERSITY · PI Richard E. Chaisson · 2012 to 2026
$67.0M
Intramural CDC HHS CC999999NIAID NIH HHS P30 AI094189
6 · The paper itself

Abstract

settingA post-hoc exploratory analysis of a randomized, open-label clinical trial that enrolled 8053 participants from the United States, Canada, Brazil, and Spain.

objectiveTo assess factors associated with non-completion of study follow-up (NCF) in a 33-month latent tuberculous infection treatment trial, PREVENT TB.

designParticipants were randomized to receive 3 months of weekly directly observed therapy vs. 9 months of daily self-administered therapy. NCF was defined as failing to be followed for at least 993 days (33 months) from enrollment. Possible factors associated with NCF were analyzed using univariate and multivariate regression via Cox proportional hazard model.

resultsOf 7061 adults selected for analysis, 841 (11.9%) did not complete study follow-up. Homelessness, young age, low education, history of incarceration, smoking, missing an early clinic visit, receiving isoniazid only, and male sex were significantly associated with NCF. Similar results were found in the North American region (United States and Canada) only. In Brazil and Spain, the only significant factor was missing an early clinic visit.

conclusionsStudy subjects at higher risk for NCF were identified by characteristics known at enrollment or in early follow-up. Evaluation of follow-up in other trials might help determine whether the identified factors consistently correlate with retention.

Indexed as

Medication AdherenceAdultAntitubercular AgentsDirectly Observed TherapyFemaleFollow-Up StudiesHumansIll-Housed PersonsIsoniazidLatent TuberculosisMaleMultivariate AnalysisProportional Hazards ModelsRisk FactorsSex FactorsTime FactorsAntitubercular AgentsIsoniazid

Identifiers

PMID28087928
PMCPMC6563818
OpenAlexW2573689720

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.