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CompletedNCT02497417Updated Aug 23, 2017

A Multi-Site Clinical Evaluation of the ARIES Clostridium Difficile Assay in Symptomatic Patients

An observational study in Gastroenteritis and Infectious Colitis, sponsored by Luminex Corporation. Completed at 4 sites in United States. Per ClinicalTrials.gov, last updated 2017-08-23.

Sponsored by Luminex Corporation · Observational

Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
1,021
Sex
All
01

Study summary

The ARIES C. difficile Assay is a real-time PCR based qualitative in vitro diagnostic test for the direct detection of C. difficile nucleic acid in stool specimens.

Read the detailed description

The ARIES C. difficile Assay is a real-time polymerase chain reaction (PCR) based qualitative in vitro diagnostic test for the direct detection of Clostridium difficile (C. difficile) nucleic acid in unformed (liquid or soft) stool specimens obtained from patients suspected of having Clostridium difficile associated disease (CDAD).

The objective of this study is to establish diagnostic accuracy of ARIES C. difficile Assay through a multi-site, method comparison on prospectively collected, left-over, stool specimens. Diagnostic accuracy will be expressed in terms of clinical sensitivity (or positive agreement) and specificity (or negative agreement).

02

Conditions studied

  • Gastroenteritis
  • Infectious Colitis

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Keywords

  • ARIES Clostridium difficile
03

In context

Gastroenteritis

243 studies on the registry are indexed under Gastroenteritis; 15 are open to participants now.

This study's enrollment of 1,021 is above the median of 611 across 71 observational studies indexed under Gastroenteritis.

Browse Gastroenteritis studies →

Lead sponsor

Luminex Corporation is the lead sponsor of 7 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

All comers

Inclusion criteria

  • The specimen is from a patient suspected of having C. difficile associated disease (CDAD).
  • The subject's specimen is an unpreserved, unformed (liquid or soft) stool submitted for testing at the site.

Exclusion criteria

Exclusion Criteria:

  • The specimen is preserved.
  • The specimen was not properly collected, transported, processed or stored according to the instructions provided by the sponsor.
05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
1,021 participants (actual)
Patient registry
No
Biospecimen retention
Samples with dna
06

What researchers measure

Primary outcomes

  1. Diagnostic accuracy will be a composite expressed in terms of clinical sensitivity (or positive agreement) and specificity (or negative agreement).

    Time frame: Within the first year of sample collection

07

Study locations

4 sites
  • Tampa General Hospital
    Tampa, Florida 33606, United States
  • Indiana University Health
    Indianapolis, Indiana 46202, United States
  • TriCore Reference Laboratories
    Albuquerque, New Mexico 87102, United States
  • The Ohio State University
    Columbus, Ohio 43205, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 23, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02497417
Lead sponsor
Luminex Corporation
Responsible party
Sponsor
First posted
Jul 14, 2015
Start date
Oct 2016
Primary completion
Feb 2017
Completion
Feb 2017
Last update
Aug 23, 2017

Study contacts

Ronald Dunn
study director · Luminex Corporation

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2017. You cannot join it, but the record below documents what was studied.

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