NCT01896674

Brief Summary

The purpose of this study was to compare FBP-, hybrid IR-, and IMR techniques to assess their role in the identification of coronary artery disease and abnormalities in cardiac structures.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
21

participants targeted

Target at below P25 for all trials

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

May 1, 2012

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2013

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 8, 2013

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 11, 2013

Completed
Last Updated

July 11, 2013

Status Verified

July 1, 2013

Enrollment Period

8 months

First QC Date

July 8, 2013

Last Update Submit

July 10, 2013

Conditions

Coronary Artery Disease

Keywords

Computed tomography

Outcome Measures

Primary Outcomes (1)

  • Contrast to noise ratio of coronary arteries

    6 months

Eligibility Criteria

Age45 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

We enroll consecutive patients.

You may qualify if:

  • A BMI of 27 kg/m2 or less and a coronary calcium score of less than 1,000 Agatston units.

You may not qualify if:

  • BMI exceeded 27 kg/m2
  • renal dysfunction (serum creatinine level \> 1.5 mg/dl)
  • atrial fibrillation
  • prior coronary artery bypass grafting
  • heart failure (New York Heart Association class III-IV)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Yuki H, Utsunomiya D, Funama Y, Tokuyasu S, Namimoto T, Hirai T, Itatani R, Katahira K, Oshima S, Yamashita Y. Value of knowledge-based iterative model reconstruction in low-kV 256-slice coronary CT angiography. J Cardiovasc Comput Tomogr. 2014 Mar-Apr;8(2):115-23. doi: 10.1016/j.jcct.2013.12.010. Epub 2014 Jan 12.

    PMID: 24661824DERIVED

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
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

July 8, 2013

First Posted

July 11, 2013

Study Start

May 1, 2012

Primary Completion

January 1, 2013

Last Updated

July 11, 2013

Record last verified: 2013-07