AzTrials
AzTrials

Coronary Artery DiseaseBIGPICTURENCT00932958

Physicians International Coronary Computed Tomography Angiography (CCTA) Utilization Registry

An observational study of Coronary Artery Disease, run by MDDX LLC at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This protocol describes an observational study whose goal is to collect de-identified Coronary CT Angiography (CCTA) acquisition factors and interpretations (findings) from several hundred U.S. and international imaging facilities. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Coronary Artery Disease
How many people
6,000 participants
Where
1 siteUnited States
Study dates
May 2009to Dec 2011
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Adults (18 or older) who are scheduled to undergo a CCTA imaging procedure.

Who may be able to join

  • Adult participants who are able and willing to consent for themselves
  • Patients scheduled for CCTA examination

Who cannot join

  • Patients who did not complete the planned CT imaging procedure due to mechanical error of the CT machine.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • MDDX

    San Francisco, California, 94111

Other trials in United States

About this study

Official title: Physicians International CCTA Utilization Registry

This protocol describes an observational study whose goal is to collect de-identified Coronary CT Angiography (CCTA) acquisition factors and interpretations (findings) from several hundred U.S. and international imaging facilities. The study uses an electronic data capture tool to collect de-identified CCTA utilization parameters and clinical findings in order to create a multi-center registry. This registry will be used for scientific analysis and publication of pertinent medical trends such as CT utilization, radiation dose, and common cardiovascular findings. The registry will be used to determine areas of interest for future randomized controlled trials.

All data will be collected with patient identifiers removed and in complete accordance with HIPAA regulations. All data will be analyzed in aggregate, thus further minimizing the risk of patient confidentiality violations.

Keywords
Myocardial Infarction
Medical subject headings
Coronary Artery Disease, Myocardial Infarction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT00932958
Study groupRoleWhat they receive
All comers >18 yrs oldThis study is observational, studying patients who are already scheduled to undergo CCTA. Minors and those unable to consent to the study are excluded.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. CCTA utilization parameters and clinical findings

    Measured: Two years

Secondary outcomes (1)
  1. 90 day MACE, Intended Care Management and Cost Effectiveness for cardiologists interpreting their CCTA studies

    Measured: Two years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Jul 2009 (estimated)
  2. Study startMay 2009
  3. Primary completionDec 2011
  4. Study completionDec 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
6,000 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00932958
Sponsor's protocol ID
bigPICTURE
Acronym
BIGPICTURE
Status last verified
Dec 2012
First submitted
5 Jul 2009
Last updated
11 Dec 2012
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Coronary Artery Disease, run by MDDX LLC at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Dec 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

CCTA utilization parameters and clinical findings (time frame: Two years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Dec 2012.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in