Evidence map›Paper›PMID 30601374›Full record

Trial reportSexually transmitted diseases2019

Optimal Timing for Trichomonas vaginalis Test of Cure Using Nucleic Acid Amplification Testing.

Megan Clare Craig-Kuhn, Charleigh Granade, Christina A Muzny, Barbara Van Der Pol, Rebecca Lillis, Stephanie N Taylor, Norine Schmidt, David H Martin, Patricia Kissinger

Open access · greenAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Sexually transmitted diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. RefiningBMJ open · 2026
    Article
  6. Review
  7. Article
  8. Management of Resistant Trichomoniasis.Current infectious disease reports · 2019
    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 3 institutions in 1 country.

Megan Clare Craig-Kuhn
Charleigh Granade
Christina A MuznyDivision of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL.
Barbara Van Der PolDivision of Infectious Diseases, University of Alabama at Birmingham, Birmingham, AL.
Rebecca LillisDepartment of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Stephanie N TaylorDepartment of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA.
Norine Schmidt
David H Martin
Patricia Kissinger
Tulane University · USLouisiana State University Health Sciences Center New Orleans · USUniversity of Alabama at Birmingham · US

Funding

Trichomonas vaginalis repeat infections among HIV negative womenR01AI097080 · NIAID · TULANE UNIVERSITY OF LOUISIANA · PI KISSINGER, PATRICIA J · 2012 to 2016
$3.7M
NIAID NIH HHS R01 AI097080
6 · The paper itself

Abstract

backgroundThe optimal timing for nucleic acid amplification testing (NAAT) posttreatment for Trichomonas vaginalis has not been fully established. Testing too soon posttreatment may detect remnant nucleic acid that is not from viable organisms, falsely misclassifying person as infected. The purpose of this study was to examine how long T. vaginalis nucleic acid is detectable postmetronidazole (MTZ) treatment.

methodsWomen diagnosed with T. vaginalis treated with MTZ (2 g single-dose or 500 mg twice daily for 7 days multidose) self-collected a vaginal swab for NAAT at baseline and each week postcompletion of treatment through test of cure (TOC) at week 4, when a culture was also performed. Women who reported interim sexual exposure or who were culture positive at 4 weeks were excluded. Time to first negative NAAT was examined using Kaplan Meier analysis.

resultsAll women receiving multidose metronidazole were NAAT-negative by 21 days and those receiving single dose by 28 days postcompletion of treatment. Though over half (60.7%) of the cohort reinitiated sex during follow-up¸ all reported using condoms during sex or that they and their partner were treated before sex. Six (6.7%) of 89 had a positive NAAT following their first negative NAAT.

conclusionsThe optimal timing for T. vaginalis retesting after completion of treatment is 3 weeks for those receiving multidose MTZ and 4 weeks for those receiving single-dose, though sexual reexposure and false negatives should be considered.

Indexed as

AdultAgedDNA, ProtozoanFemaleHumansMetronidazoleMiddle AgedNucleic Acid Amplification TechniquesSexual PartnersTime FactorsTrichomonas InfectionsTrichomonas vaginalisYoung AdultDNA, ProtozoanMetronidazole

Identifiers

PMID30601374
PMCPMC6465101
OpenAlexW2906760691

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.