Plain-English translation of NCT01366404 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Read our Coronary Artery Disease research guide →This is a large observational study that will follow approximately 20,000 patients who have undergone a heart procedure that measures blood flow in the coronary arteries. The researchers want to understand what happens to these patients over time—how they do, whether they need additional procedures, and whether the initial blood flow measurement helped guide their treatment decisions. This helps doctors learn whether this measurement technique is helpful for guiding care decisions in real-world practice.
Doctors use blood flow measurements to help decide whether coronary artery blockages need treatment, but we don't have enough real-world information about how patients fare when treatment decisions are based on this measurement. This study aims to fill that gap by tracking a large group of patients over time to understand whether this approach leads to good outcomes.
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As a participant, you will be enrolled after you have already had the blood flow measurement procedure done. Your participation involves being followed over time—researchers will track your medical information, any additional procedures you have, and your health outcomes. There are no new medications or procedures to undergo; the study simply documents what happens to you during follow-up through medical visits and records.
AI-generated summary from trial data · Aug 6, 2026 · Not medical advice
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