Evidence map›Paper›PMID 33298611›Full record

ArticleJournal of clinical microbiology2021

Xpert MTB/XDR: a 10-Color Reflex Assay Suitable for Point-of-Care Settings To Detect Isoniazid, Fluoroquinolone, and Second-Line-Injectable-Drug Resistance Directly from Mycobacterium tuberculosis-Positive Sputum.

Yuan Cao, Heta Parmar, Rajiv L Gaur, Deanna Lieu, Shobana Raghunath, Nova Via, Simone Battaglia, Daniela M Cirillo, Claudia Denkinger, Sophia Georghiou and 4 more

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 11% 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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 97 citations in OpenAlex.

  1. Pooled it
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  14. Identification and quantification ofJournal of clinical microbiology · 2025
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1 more citing papers are in PubMed but not listed here.

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

14 authors at 2 institutions in 2 countries.

Yuan Cao *New Jersey Medical School, Rutgers University, Newark, New Jersey, USA.
Heta Parmar *New Jersey Medical School, Rutgers University, Newark, New Jersey, USA.
Rajiv L GaurCepheid Inc., Sunnyvale, California, USA.
Deanna LieuCepheid Inc., Sunnyvale, California, USA.
Shobana RaghunathCepheid Inc., Sunnyvale, California, USA.
Nova ViaCepheid Inc., Sunnyvale, California, USA.
Simone BattagliaSan Raffaele Hospital, Milan, Italy.
Daniela M CirilloSan Raffaele Hospital, Milan, Italy.ORCID 0000-0001-6415-1535
Claudia DenkingerFoundation for Innovative New Diagnostics, Geneva, Switzerland.
Sophia GeorghiouFoundation for Innovative New Diagnostics, Geneva, Switzerland.
Robert KwiatkowskiCepheid Inc., Sunnyvale, California, USA.
David PersingCepheid Inc., Sunnyvale, California, USA.
David Alland *New Jersey Medical School, Rutgers University, Newark, New Jersey, USA allandda@njms.rutgers.edu soumitesh.chakravorty@cepheid.com.ORCID 0000-0001-5196-1571
Soumitesh Chakravorty *New Jersey Medical School, Rutgers University, Newark, New Jersey, USA allandda@njms.rutgers.edu soumitesh.chakravorty@cepheid.com.
Rutgers, The State University of New Jersey · USFIND · CH

Funding

Pre-clinical Development of an Advanced Genexpert Test for Drug Resistant MtbR01AI111397 · NIAID · RBHS-NEW JERSEY MEDICAL SCHOOL · PI ALLAND, DAVID · 2014 to 2018
$6.2M
NIAID NIH HHS R01 AI111397
6 · The paper itself

Abstract

We describe the design, development, analytical performance, and a limited clinical evaluation of the 10-color Xpert MTB/XDR assay (CE-IVD only, not for sale in the United States). This assay is intended as a reflex test to detect resistance to isoniazid (INH), fluoroquinolones (FLQ), ethionamide (ETH), and second-line injectable drugs (SLIDs) in unprocessed sputum samples and concentrated sputum sediments which are positive for

Indexed as

Mycobacterium tuberculosisTuberculosis, Multidrug-ResistantDiagnostic Tests, RoutineDrug ResistanceDrug Resistance, BacterialFluoroquinolonesHumansIsoniazidMicrobial Sensitivity TestsPoint-of-Care SystemsReflexRifampinSensitivity and SpecificitySputumFluoroquinolonesIsoniazidRifampin10-colordrug resistanceGeneXpertMycobacterium tuberculosisrapid diagnosticsTBXDR

Identifiers

PMID33298611
PMCPMC8106700
OpenAlexW3112822289

What OpenQuestion holds

Textmetadata
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.