Multicentric Retrospective Observational Study of Thoracic Scanner Performance in COVID Screening. Comparison to Virological Testing and Multiparametric Gold Standard
Trial Snapshot
- Phase
- Not Applicable
- Sponsor
- Poitiers University Hospital
- Enrollment
- 56,000
- Locations
- 1
- Primary Endpoint
- Diagnostic performance of chest CT in screening for pulmonary lesions in clinical suspicions of COVID.
Study Overview
Brief Summary
All patients included in this search will be on anonymized file: Symptomatic patients consulting for suspicion of COVID 19 with indication to a screening (RT-PCR, Scanner) according to the criteria of the Ministry of Health.
To evaluate the diagnostic performance of chest CT in screening for COVID-related lung injury in patients with a clinical suspicion of COVID.
CT scan results for COVID according to French thoracic imaging society will be dichotomized into evocative or compatible (considered positive) non-evocative (considered negative) The results will be compared to the gold standard corresponding to a multiparametric element: the discharge summary.
Ct Scan performance will be recorded and analyzed.
Study Design
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Retrospective
Eligibility Criteria
- Ages
- 18 Years to 100 Years (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •All patients suspected of COVID 19 consulting for diagnostic
Exclusion Criteria
- •Delay between RT-PCR and Thoracic Scan greater than 6 days.
Outcomes
Primary Outcomes
Diagnostic performance of chest CT in screening for pulmonary lesions in clinical suspicions of COVID.
Time Frame: 1 month
CT Report will dichotomized into evocative or non-evocative for COVID-related lung injury.
Secondary Outcomes
- Compare the diagnostic performance of chest CT and RT-PCR in COVID 19 at the initial consultation (screening).(1 month)