Myocardial Blood Flow by PET and N-13 Ammonia During Regadenoson vs Adenosine Stress
Public ClinicalTrials.gov record NCT01370265. 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
Quantification of Myocardial Blood Flow by Positron Emission Tomography and N-13 Ammonia During Regadenoson vs Adenosine Stress
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Blockage of the heart arteries (coronary artery disease) can lead to angina (chest pain), heart attacks, heart failure, and/or death. Positron emission tomography (PET) stress myocardial perfusion imaging (MPI) is a powerful tool to help identify blockages in the coronary arteries. During the PET MPI test, a drug is given to mimic the effects of exercise on the heart. The study was done to measure blood flow to the heart using two similar drugs approved to mimic the effects of exercise on the heart in people during a heart stress test. The first drug, called adenosine, has been approved for this use for several decades. The second drug, called regadenoson, was approved in 2008. The investigators were looking at whether the increase in blood flow to the heart with the newer drug (regadenoson) was similar to the increase in blood flow with the older drug (adenosine). This information is important for the use of these drugs in patients and for interpreting the blood flow values.
Study identification
- NCT ID
- NCT01370265
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 12 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 30 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2011
- Primary completion
- Jan 31, 2012
- Completion
- May 31, 2012
- Last update posted
- Sep 4, 2013
2011 – 2012
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01370265, 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 Sep 4, 2013 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01370265 live on ClinicalTrials.gov.