A Retrospective Study of Neural Network Model to Dynamically Quantificate the Severity in COVID-19 Disease

Sponsor
Xinqiao Hospital of Chongqing (Other)
Overall Status
Unknown status
CT.gov ID
NCT04347369
Collaborator
(none)
1,000
1
11.5
87.2

Study Details

Study Description

Brief Summary

The research aim to collect large samples of COVID-19 disease patients with clinical symptoms, laboratory and imaging examination data. Screening the biological indicators which are related to the occurrence of severe diseases. Then, investigators using artificial intelligence (AI) technology deep learning method to find a prediction model that can dynamically quantify COVID-19 disease severity.

Condition or Disease Intervention/Treatment Phase
  • Other: other

Study Design

Study Type:
Observational
Anticipated Enrollment :
1000 participants
Observational Model:
Case-Only
Time Perspective:
Retrospective
Official Title:
a Retrospective Study of Neural Network Model to Dynamically Quantificate the Severity in COVID-19 Disease
Actual Study Start Date :
Jan 17, 2020
Anticipated Primary Completion Date :
Aug 30, 2020
Anticipated Study Completion Date :
Dec 31, 2020

Arms and Interventions

Arm Intervention/Treatment
Observed group

The patients who were detected COVID-19 disease by RT-PCR and CT imaging.

Other: other
clinical diagnosis

Outcome Measures

Primary Outcome Measures

  1. discrimination [up to 3 months]

    The performance of our prediction model is evaluated with the receiver operating characteristic (ROC) curves, areas under the curves (AUCs) and concordance index (c-index).

  2. Calibration [up to 3 months]

    The calibration curves analysis is used to show error between the predicted clinical phenotype with prediction model and actual clinical phenotype.

  3. Net benefit [up to 3 months]

    Decision curve analysis was used to determine whether the models could be considered useful tools for clinical decisionmaking by comparing the net benefits at any threshold.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 80 Years
Sexes Eligible for Study:
All
Inclusion Criteria:
  • Patients of COVID-19 disease confirmed by virus nucleic acid RT-PCR and CT
Exclusion Criteria:
  • unconfirmed suspected cases

  • Patients during pregnancy and lactation

  • incomplete clinical data

  • inestigators considered patients ineligible for the trial

Contacts and Locations

Locations

Site City State Country Postal Code
1 Xinqiao Hospital of Chongqing Chongqing China 400000

Sponsors and Collaborators

  • Xinqiao Hospital of Chongqing

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Jianguo Sun, Deputy Director,Head of Oncology department, Principal Investigator, Clinical Professor, Xinqiao Hospital of Chongqing
ClinicalTrials.gov Identifier:
NCT04347369
Other Study ID Numbers:
  • XQonc-015
First Posted:
Apr 15, 2020
Last Update Posted:
Jul 14, 2020
Last Verified:
Jul 1, 2020
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 14, 2020