Rapid Molecular Organism Identification and Mixed Flora Antibiotic Resistance Profiling (MixAR) Prospective Study (RapIDMixAR)
Urinary Tract Infection: RapID Molecular Organism Identification and Mixed Flora Antibiotic Resistance Profiling (MixAR)
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Michigan
-
Royal Oak, Michigan, United States, 48037
- Comprehensive Urology
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
• Patient Informed Consent form completed
- Male and Female Subjects may participate with no predetermined quotas or ratios for gender participation.
- All patients must be ≥60 years old. For patients presenting with a diagnosis of interstitial cystitis, patients may be of any age.
- Patients must be presenting for treatment of acute UTI, complicated UTI, persistent UTI, or recurrent UTI's.
- Including prostatitis, pyelonephritis, and/or interstitial cystitis.
- Data pertaining to the times at which the specimen samples are collected and stabilized needs to be documented.
- Specimen samples obtained need to have a sufficient volume necessary to perform a urine culture and Guidance 4.0.
Exclusion Criteria:
• Do not provide written informed Consent with HIPAA authorization form.
- Taking antibiotics for any reason other than UTI at the time of enrollment
- Patients with chronic (> 10 days) indwelling catheters
- Self-catheterized patients
- Patients with neobladders
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Randomized
- Interventional Model: Factorial Assignment
- Masking: Single
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Active Comparator: Culture Only
Physician receives only culture result
|
All patients will have a urine culture and Guidance 4.0 PCR test run on their urine, but physicians will receive one or the other, or both depending on the treatment arm.
|
|
Active Comparator: Guidance 4.0 PCR test only
Physician receives Guidance report only
|
All patients will have a urine culture and Guidance 4.0 PCR test run on their urine, but physicians will receive one or the other, or both depending on the treatment arm.
|
|
Active Comparator: Culture and Guidance 4.0 PCR test Group
Physician receives both results, gets Culture report immediately before Guidance
|
All patients will have a urine culture and Guidance 4.0 PCR test run on their urine, but physicians will receive one or the other, or both depending on the treatment arm.
All patients will have a urine culture and Guidance 4.0 PCR test run on their urine, but physicians will receive one or the other, or both depending on the treatment arm.
|
|
Active Comparator: Guidance 4.0 PCR test and culture group
Physician receives both results, gets Guidance report immediately before culture
|
All patients will have a urine culture and Guidance 4.0 PCR test run on their urine, but physicians will receive one or the other, or both depending on the treatment arm.
All patients will have a urine culture and Guidance 4.0 PCR test run on their urine, but physicians will receive one or the other, or both depending on the treatment arm.
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Establish Safety: composite adverse event rate
Time Frame: 7 Days
|
Demonstrate safety of Guidance 4.0 multiplex real-time PCR organism identification with mixed floral antibiotic resistance profiling guided treatment.
Safety will be measured with a composite adverse event outcome of urosepsis, pyelonephritis, hospitalization, or the need to attend an urgent care center.
The composite adverse event rate in the arm tested with Guidance 4.0 will be shown to be non-inferior to that in the arm tested with traditional urine culture.
Superiority will also be tested.
|
7 Days
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Number of Patients with Recurrent and Persistent Infections in Each Arm
Time Frame: 7 Days
|
Demonstrate non-inferiority and possibly superiority of Guidance 4.0 over traditional urine C&S with respect to the percentage of recurrent and persistent infections.
Persistent is remaining infection at day 7 and recurrent infection is a person that had a second infection within 30 days that was treated with antibiotics.
|
7 Days
|
|
Time to Symptom Resolution in Each Arm
Time Frame: 7 days
|
Demonstrate superiority of Guidance 4.0 over traditional urine C&S with respect to the time to symptom resolution as demonstrated by UTISA tool.
Symptom resolution will be defined as an overall rating of no symptoms on the UTISA questionnaire.
|
7 days
|
Other Outcome Measures
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Physician Choice for Decision Making when Provided Both Results
Time Frame: 4 Months
|
• To determine which test physicians, rely upon when given the results of both traditional urine C&S vs. Guidance 4.0.
|
4 Months
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Kirk Wojno, MD, Comprehensive Urology
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Urologic Diseases
- Urinary Bladder Diseases
- Prostatic Diseases
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Male Urogenital Diseases
- Genital Diseases, Male
- Genital Diseases
- Cystitis
- Infections
- Urinary Tract Infections
- Cystitis, Interstitial
- Prostatitis
Other Study ID Numbers
Other Study ID Numbers
- Pathnostics RapID MixAR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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