NCT05471869

Brief Summary

Computational imaging research based on deep learning

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

November 1, 2021

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

July 21, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 25, 2022

Completed
5 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2022

Completed
16 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 15, 2022

Completed
Last Updated

July 25, 2022

Status Verified

July 1, 2022

Enrollment Period

9 months

First QC Date

July 21, 2022

Last Update Submit

July 21, 2022

Conditions

Arterial Aneurysm

Keywords

Arterial Aneurysm

Outcome Measures

Primary Outcomes (1)

  • Objective evaluation

    using SSIM\\MAE index evaluation

    30 minutes

Interventions

Aneurysm diagnosisDIAGNOSTIC_TEST

Intelligent detection and diagnosis of aneurysm diagnosis by CTA

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

varity of people

You may qualify if:

  • Age: 18-80 years.
  • CT paired imaging data of vessels, including layer-to-layer plain CT and enhanced CT. 2 Time range: January 2010 to December 2021.
  • Scanning sites: CT and CTA of head, neck, chest, abdomen or iliac.

You may not qualify if:

  • Unpaired CT image .
  • Severe artifact CT image.
  • enhancement CT failure image (failure to capture arterial phase or poor arterial development, insufficient flow of contrast agent, etc.)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chinese PLA General Hospital

Beijing, 100853, China

Location

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
professor

Study Record Dates

First Submitted

July 21, 2022

First Posted

July 25, 2022

Study Start

November 1, 2021

Primary Completion

July 30, 2022

Study Completion

August 15, 2022

Last Updated

July 25, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Locations

CN(1)