Prospective International Study of Coronary Subtraction Using 320 Detector Row CT (CorSub)
Public ClinicalTrials.gov record NCT02303067. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Prospective International Study of Coronary Subtraction Using 320 Row-Detector CT
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Background: \- This study is designed for people who need a standard, non-research invasive coronary angiogram to find out if they have heart disease. Researchers want to take a computed tomography (CT) scan of people s hearts before their procedure to see if this less invasive test can also diagnose coronary artery disease. Objectives: \- To learn if a new way to view CT pictures is able to accurately diagnose coronary artery disease. Eligibility: \- People age 55 and older who need a coronary angiogram. Design: * Participants will be screened with their medical records. * Participants may give a blood sample. * Participants may have a CT scan of the heart with and without contrast. The CT scan will not interfere with their medical care. * Participants blood pressure and heart rhythm will be monitored before, during, and after the CT scan. They may have an electrocardiogram. * Before the scan, participants will have an intravenous catheter put into their arm. It will be used to inject contrast. * Participants may take a beta blocker to slow their heart rate. * Participants may take nitroglycerin under their tongue. It will enlarge their heart blood vessels and improve picture quality. It may cause a flushing sensation or headache. * Participants will lie on their back on a padded table. The table slides into a large, donut-shaped machine. An x-ray tube will move around their body, taking pictures. They will be asked to hold their breath for 5 seconds at a time. * Participants will be called 30 days after their angiogram. They will answer questions about their health, hospital visits, or medical treatments.
Study identification
- NCT ID
- NCT02303067
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 13 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 55 Years to 99 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 5, 2015
- Primary completion
- Aug 12, 2018
- Completion
- Aug 12, 2018
- Last update posted
- Dec 15, 2019
2015 – 2018
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02303067, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 15, 2019 · Synced Sep 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02303067 live on ClinicalTrials.gov.