- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04355507
Computed Tomography for COVID-19 Diagnosis (STOIC)
Computed Tomography for Coronavirus Disease 19 Diagnosis
Study Overview
Status
Conditions
Detailed Description
The outbreak of the novel coronavirus SARS-CoV-2, initially epicentred in China and responsible for COVID-19 pneumonia has now spread to France, with 7730 confirmed cases and 175 deaths as on March 17th. Diagnosis relies on the identification of viral RNA by reverse-transcription polymerase chain reaction (RT-PCR), but its positivity can be delayed. A series based on 1014 chinese patients reported higher sensitivity for CT, with a mean interval time between the initial negative to positive RT-PCR results of 5.1 ± 1.5 days (PMID: 32101510). Moreover, obtaining RT-PCR results requires several hours, which is problematic for patients triage.
Chest CT can allow early depiction of COVID-19, especially when performed more than 3 days after symptoms onset. It is important to distinguish between COVID-19 and bacterial causes of pulmonary infection, which requires expertise in thoracic imaging. Thus, it is important to identify reliable CT diagnostic criteria based on visual assessment, and also develop deep-learning based solutions for early positive diagnosis which could be used by less experienced readers, in a context of large epidemic.
Several risk factors for poor outcome are already identified, such as older age, comorbidities, or an elevated d-dimer level at presentation (PMID: 32171076). Extensive CT abnormalities are linked to poor outcome, but some patients secondarily worsen despite non extensive abnormalities at first assessment, highlighting the need for worsening prediction based on initial imaging findings. Lastly, there is currently no drug with a proven efficacy for patients with acute respiratory distress syndrome, who for management relies on mechanical ventilation and supportive care. Some hypothesized that Remdesivir, an antiviral therapy could be effective (PMID: 32147516), with ongoing randomized trials conducted in China and the US. Automated tools allowing quantifying the disease extent on CT would be desirable in order to evaluate the efficacy of new treatments.
Building a large dataset of CT images is needed for identification of accurate CT criteria and development of deep learning-based solutions for diagnosis, quantification and prognostic estimation.
The aim of this project is three fold: (i) create a multi-centric open database repository on CT scans relative to COVID-19, (ii) create a multi-expert annotation protocol with different level of annotations depicting the severity of the disease, (iii) allow the development of non-proprietary computer aided solutions (academia & industry) for automatic quantification of the diseases and prognosis through the use of the latest advances in the field of artificial intelligence.
For patients, the validation of reliable diagnostic criteria will allow early detection of the disease, and better distinction with other potential cause of acute respiratory symptoms, requiring a specific treatment, such as bacterial bronchopneumonia. It will contribute to a standardization of care as well as an equal access to diagnosis and treatment for the ensemble of the population.
Public health benefit will be an access to CT diagnosis of COVID-19 independently from the availability of local expertise in thoracic imaging. The possibility to anticipate the need for ventilation, based on the developed CT severity scores, will also positively impact the management of patients in particular in the context of a massive flow of patients as expected at the epidemic peak. This project will allow evaluating the proportion of patients likely to present respiratory sequelae, based on the severity and extent of lung abnormalities at the acute phase of the disease.
The availability of automated quantification tools will help evaluating treatment efficacy if new therapeutic approaches are developed.
Lastly, the developed tools for early diagnosis, evaluation of severity and prediction of outcomes could prove useful if other viral pandemic occurs in the future. Indeed SARS-Cov2 outbreak has been preceded by SARS and MERS outbreaks due to other coronavirus.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
-
Paris, France, 75014
- Cochin Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Age>18 years
- CT examination performed for suspicion or follow-up of COVID-19
- Non opposition for use of data
Exclusion Criteria:
- Unavailability of RT-PCR results for SARS-Cov-2
- Failure of CT image anonymized export
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Patients with suspicions of COVID-19 pneumonia
|
Chest computed tomography (CT) examination
Identification of viral RNA by reverse-transcription polymerase chain reaction
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Predictive values of CT criteria
Time Frame: 1 month
|
Sensibility specificity positive and negative predictive values of CT criteria with RT-PCR results as standard of reference.
|
1 month
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Accuracy of CT composite severity score
Time Frame: 1 month
|
Accuracy (ROC curve analysis) of CT visual composite score to predict ventilation requirement and 1-month mortality
|
1 month
|
Accuracy of deep-learning based score
Time Frame: 1 month
|
Accuracy (ROC curve analysis) of deep-learning based score to predict ventilation requirement and 1-month mortality
|
1 month
|
Predictive values of deep-learning based diagnostic algorithms
Time Frame: 1 month
|
Sensibility specificity Positive and Negative predictive values of deep-learning based diagnostic algorithms
|
1 month
|
Dice similarity coefficient between manual and automated segmentation of lung disease abnormalities
Time Frame: 1 month
|
1 month
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Marie-Pierre REVEL, MD,PhD, Assistance Publique - Hôpitaux de Paris
Publications and helpful links
General Publications
- Zhou F, Yu T, Du R, Fan G, Liu Y, Liu Z, Xiang J, Wang Y, Song B, Gu X, Guan L, Wei Y, Li H, Wu X, Xu J, Tu S, Zhang Y, Chen H, Cao B. Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study. Lancet. 2020 Mar 28;395(10229):1054-1062. doi: 10.1016/S0140-6736(20)30566-3. Epub 2020 Mar 11. Erratum In: Lancet. 2020 Mar 28;395(10229):1038. Lancet. 2020 Mar 28;395(10229):1038.
- Ai T, Yang Z, Hou H, Zhan C, Chen C, Lv W, Tao Q, Sun Z, Xia L. Correlation of Chest CT and RT-PCR Testing for Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases. Radiology. 2020 Aug;296(2):E32-E40. doi: 10.1148/radiol.2020200642. Epub 2020 Feb 26.
- Ko WC, Rolain JM, Lee NY, Chen PL, Huang CT, Lee PI, Hsueh PR. Arguments in favour of remdesivir for treating SARS-CoV-2 infections. Int J Antimicrob Agents. 2020 Apr;55(4):105933. doi: 10.1016/j.ijantimicag.2020.105933. Epub 2020 Mar 6. No abstract available.
- Revel MP, Boussouar S, de Margerie-Mellon C, Saab I, Lapotre T, Mompoint D, Chassagnon G, Milon A, Lederlin M, Bennani S, Moliere S, Debray MP, Bompard F, Dangeard S, Hani C, Ohana M, Bommart S, Jalaber C, El Hajjam M, Petit I, Fournier L, Khalil A, Brillet PY, Bellin MF, Redheuil A, Rocher L, Bousson V, Rousset P, Gregory J, Deux JF, Dion E, Valeyre D, Porcher R, Jilet L, Abdoul H. Study of Thoracic CT in COVID-19: The STOIC Project. Radiology. 2021 Oct;301(1):E361-E370. doi: 10.1148/radiol.2021210384. Epub 2021 Jun 29.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
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
Additional Relevant MeSH Terms
Other Study ID Numbers
- APHP200434
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.
Clinical Trials on COVID-19
-
University of Roma La SapienzaQueen Mary University of London; Università degli studi di Roma Foro Italico; Bios Prevention SrlCompletedPost Acute Sequelae of COVID-19 | Post COVID-19 Condition | Long-COVID | Chronic COVID-19 SyndromeItaly
-
Yang I. PachankisActive, not recruitingCOVID-19 Respiratory Infection | COVID-19 Stress Syndrome | COVID-19 Vaccine Adverse Reaction | COVID-19-Associated Thromboembolism | COVID-19 Post-Intensive Care Syndrome | COVID-19-Associated StrokeChina
-
Massachusetts General HospitalRecruitingPost Acute COVID-19 Syndrome | Long COVID | Post Acute Sequelae of COVID-19 | Long COVID-19United States
-
Indonesia UniversityRecruitingPost-COVID-19 Syndrome | Long COVID | Post COVID-19 Condition | Post-COVID Syndrome | Long COVID-19Indonesia
-
Erasmus Medical CenterDa Vinci Clinic; HGC RijswijkNot yet recruitingPost-COVID-19 Syndrome | Long COVID | Long Covid19 | Post COVID-19 Condition | Post-COVID Syndrome | Post COVID-19 Condition, Unspecified | Post-COVID ConditionNetherlands
-
Dr. Soetomo General HospitalIndonesia-MoH; Universitas Airlangga; Biotis Pharmaceuticals, IndonesiaRecruitingCOVID-19 Pandemic | COVID-19 Vaccines | COVID-19 Virus DiseaseIndonesia
-
University of Witten/HerdeckeInstitut für Rehabilitationsforschung NorderneyCompletedPost-COVID-19 Syndrome | Long-COVID-19 SyndromeGermany
-
Jonathann Kuo, MDActive, not recruitingSARS-CoV2 Infection | Post-COVID-19 Syndrome | Dysautonomia | Post Acute COVID-19 Syndrome | Long COVID | Long Covid19 | COVID-19 Recurrent | Post-Acute COVID-19 | Post-Acute COVID-19 Infection | Post Acute Sequelae of COVID-19 | Dysautonomia Like Disorder | Dysautonomia Orthostatic Hypotension Syndrome | Post... and other conditionsUnited States
-
University Hospital, Ioannina1st Division of Internal Medicine, University Hospital of IoanninaRecruitingCOVID-19 Pneumonia | COVID-19 Respiratory Infection | COVID-19 Pandemic | COVID-19 Acute Respiratory Distress Syndrome | COVID-19-Associated Pneumonia | COVID 19 Associated Coagulopathy | COVID-19 (Coronavirus Disease 2019) | COVID-19-Associated ThromboembolismGreece
Clinical Trials on Chest computed tomography (CT)
-
Menoufia UniversityCompleted
-
Jena University HospitalCompletedSevere Acute Respiratory Syndrome Coronavirus 2Germany
-
Dana-Farber Cancer InstituteBrigham and Women's HospitalCompletedLung CancerUnited States
-
Patan Academy of Health SciencesVanderbilt University; Indiana University School of MedicineCompleted
-
City of Hope Medical CenterNational Cancer Institute (NCI)RecruitingLung CarcinomaUnited States
-
University of MilanCompletedPneumonia | Bronchiectasis | Chronic Obstructive Pulmonary Disease | Lung Cancer | Tuberculosis | Acute Bronchitis | Cryptogenic HaemoptysisItaly
-
Postgraduate Institute of Medical Education and...Completed
-
Vanderbilt-Ingram Cancer CenterNational Cancer Institute (NCI)Active, not recruiting
-
Policlinico HospitalCompletedARDS: Acute Respiratory Distress SyndromeItaly
-
Hôpital Européen MarseilleActive, not recruitingPulmonary Fibrosis | Acute Respiratory Distress Syndrome | Severe Acute Respiratory Syndrome Coronavirus 2France