NCT02033837

Brief Summary

The influence of the second-generation 320-row area-detector CT (ADCT) on the clinical indications and appropriateness of cardiac CT has not been adequately investigated. The purpose of the survey is to assess the distribution of appropriateness ratings and test outcomes of cardiac CT with second-generation ADCT.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
309

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2013

Longer than P75 for all trials

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

January 1, 2013

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

January 9, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 13, 2014

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2017

Completed
Last Updated

August 22, 2017

Status Verified

August 1, 2017

Enrollment Period

4.6 years

First QC Date

January 9, 2014

Last Update Submit

August 18, 2017

Conditions

Coronary Artery DiseaseCardiac CT

Keywords

Coronary artery diseaseCardiac CTAppropriate Use Criteria (AUC)

Outcome Measures

Primary Outcomes (1)

  • significant coronary stenosis

    one year

Eligibility Criteria

Age20 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Consecutive patients referred for coronary CT angiography at our hospital

You may qualify if:

  • indicated for coronary CT assessment

You may not qualify if:

  • aortic disease
  • pulmonary embolism
  • severe arrhythmia
  • severe heart failure
  • allergy for iodinated contrast agent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kumamoto University

Kumamoto, 8608556, Japan

Location

MeSH Terms

Conditions

Coronary Artery Disease

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

January 9, 2014

First Posted

January 13, 2014

Study Start

January 1, 2013

Primary Completion

August 1, 2017

Study Completion

August 1, 2017

Last Updated

August 22, 2017

Record last verified: 2017-08

Locations

JP(1)