ArticleDiagnostic microbiology and infectious disease2018
Comparison of the Cepheid GeneXpert CT/NG assay to the Hologic Aptima Combo2 assay for the detection of Chlamydia trachomatis and Neisseria gonorrhoeae in self-collected rectal swabs.
Article in Diagnostic microbiology and infectious disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.
What it found
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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.
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.
Who cites it
11 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Point-of-care Tests for Chlamydia trachomatis and Neisseria gonorrhoeae: Review of the Literature.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026Pooled it
- Evaluation of the Diagnostic Efficacy of Xpert CT/NG forBioMed research international · 2020Pooled it
- Meta-analysis of the Cepheid XpertSexual health · 2019Pooled it
- Trial
- Clinic-based evaluation of the dual Xpert CT/NG assay on the GeneXpert System for screening for extragenital chlamydial and gonococcal infections amongst men who have sex with men.BMC infectious diseases · 2024Article
- Diagnosis and Management of Uncomplicated Chlamydia trachomatis Infections in Adolescents and Adults: Summary of Evidence Reviewed for the 2021 Centers for Disease Control and Prevention Sexually Transmitted Infections Treatment Guidelines.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022Article
- Performance of point-of-care tests for the detection of chlamydia trachomatis infections: A systematic review and meta-analysis.EClinicalMedicine · 2021Article
- Article
- Characterising HIV and STIs among transgender female sex workers: a longitudinal analysis.Sexually transmitted infections · 2021Article
- Point-by-Point Progress: Gonorrhea Point of Care Tests.Expert review of molecular diagnostics · 2020Article
- The Laboratory Diagnosis ofPathogens (Basel, Switzerland) · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
Self-collected rectal-swabs were tested for CT and NG on GeneXpert CT/NG as compared to APTIMA Combo2. Of 448 rectal-swabs, 22 were positive for CT; 7 for NG on both assays; two were discordant. Sensitivity and specificity of GeneXpert was 95.5% and 99.7% for chlamydia, respectively; for gonorrhea both were 100%.
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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.