NCT05282056

Brief Summary

The aim of the study is to asses the influence of computer aided diagnostic to the process of lung affection quantification on computer tomography in COVID-19 confirmed patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P50-P75 for not_applicable covid19

Timeline
Completed

Started Feb 2022

Shorter than P25 for not_applicable covid19

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 24, 2022

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

March 14, 2022

Completed
1 day until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2022

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 16, 2022

Completed
Last Updated

May 4, 2022

Status Verified

May 1, 2022

Enrollment Period

19 days

First QC Date

March 14, 2022

Last Update Submit

May 3, 2022

Conditions

Keywords

CADAIArtificial Intelligence

Outcome Measures

Primary Outcomes (1)

  • Mean difference of lung affection quantification percentage

    The objective measurement of lung affection percentage is measured against pixel level labels. A lower difference mean better outcome.

    At CT acquisition time, up to 2 weeks

Study Arms (2)

CAD analysis

EXPERIMENTAL

The XVision COVID-19 computer aided diagnostic software is used by radiologist at CT analysis time

Diagnostic Test: CAD analysis

No CAD analysis

NO INTERVENTION

No CAD analysis is shown to radiologist.

Interventions

CAD analysisDIAGNOSTIC_TEST

CAD shows the radiologist automatically delineated areas of potential COVID-19 affection, together with an overall lung affection percentage.

CAD analysis

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • RT-PCR confirmed patients of COVID-19

You may not qualify if:

  • or lower

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pius Brinzeu Timisoara County Emergency Hospital

Timișoara, Timiș County, Romania

Location

Related Publications (1)

  • Bercean BA, Birhala A, Ardelean PG, Barbulescu I, Benta MM, Rasadean CD, Costachescu D, Avramescu C, Tenescu A, Iarca S, Buburuzan AS, Marcu M, Birsasteanu F. Evidence of a cognitive bias in the quantification of COVID-19 with CT: an artificial intelligence randomised clinical trial. Sci Rep. 2023 Mar 25;13(1):4887. doi: 10.1038/s41598-023-31910-3.

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
The random assignment is done automatically by the CAD system and is not visible to the patient. The radiologist obviously sees which cases have CAD analysis and which not.
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: CAD outputs are turned off for randomly chosen 50% of patients, which represent the control group. The other 50% are analysed using CAD
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Head of Artificial Intelligence

Study Record Dates

First Submitted

March 14, 2022

First Posted

March 16, 2022

Study Start

February 24, 2022

Primary Completion

March 15, 2022

Study Completion

March 15, 2022

Last Updated

May 4, 2022

Record last verified: 2022-05

Locations