- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05889364
AI-based System for Lung Tuberculosis Screening: Diagnostic Accuracy Evaluation
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Tuberculosis remains a key problem of modern medicine. New approaches for burden overcoming should be proposed. New screening strategies may include artificial intelligence (AI). An AI-based system for chest x-ray analysis and triage ("normal/tuberculosis suspected") have been developed and trained. A special data-set was prepared. There are 238 normal x-rays and 70 x-rays with lung tuberculosis in data-set. The data-set was randomly divided into 2 samples:
- sample N1 (n=140) with ratio "normal: tuberculosis" 50:50,
- sample N1 (n=150) with ratio "normal: tuberculosis" 95:5. Both samples will be analysed by AI-based system. Results will be quantified using diagnostic accuracy metrics: sensitivity and specificity, positive and negative predictor values, likelihood ratio, and area under the ROC (receiver operating characteristic) curve.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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-
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Moscow, Russian Federation, 109029
- Research and Practical Center of Medical Radiology, Department of Health Care of Moscow
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- no pathology in a lung on chest x-ray
- signs of lung tuberculosis on chest x-ray
Exclusion Criteria:
- any pathology in the lungs (except tuberculosis)
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Sample N1
(n=140) with ratio "normal: tuberculosis" 50:50
|
All included x-rays will be analysed by the AI-based system.
Then results will be compared with opinions of 2 experienced radiologists (they make peer-review of all included images independently of each other).
Other Names:
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Sample N2
(n=150) with ratio "normal: tuberculosis" 95:5
|
All included x-rays will be analysed by the AI-based system.
Then results will be compared with opinions of 2 experienced radiologists (they make peer-review of all included images independently of each other).
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Diagnostic accuracy metric 1
Time Frame: Day 1 upon receipt of data
|
Sensitivity
|
Day 1 upon receipt of data
|
Diagnostic accuracy metric 2
Time Frame: Day 2 upon receipt of data
|
Specificity
|
Day 2 upon receipt of data
|
Diagnostic accuracy metric 3
Time Frame: Day 3 upon receipt of data
|
Positive predictor values
|
Day 3 upon receipt of data
|
Diagnostic accuracy metric 4
Time Frame: Day 4 upon receipt of data
|
Negative predictor values
|
Day 4 upon receipt of data
|
Diagnostic accuracy metric 5
Time Frame: Day 5 upon receipt of data
|
Likelihood ratio
|
Day 5 upon receipt of data
|
Diagnostic accuracy metric 6
Time Frame: Day 6 upon receipt of data
|
Area under the ROC curve
|
Day 6 upon receipt of data
|
Collaborators and Investigators
Investigators
- Principal Investigator: Anton Vladzymyrskyy, Research and Practical Clinical Center for Diagnostics and Telemedicine Technologies of the Moscow Health Care Department
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2018-1
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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