Clinical trialNCT04224610Active, not recruitingObservational

The Utility of (Fractional Flow Reserve)FFR Before and After Successful Percutaneous Coronary Intervention

SponsorCentral Arkansas Veterans Healthcare SystemEnrollment700Coronary Artery Disease

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study is to analyze the data of patients who underwent FFR evaluation at CAVHS to evaluate the impact of PCI on coronary hemodynamics in patients with baseline ischemic FFR, the potential etiologies of suboptimal FFR post PCI, determine potential measures taken to correct persistently suboptimal FFR and PCI, and determine rate of clinical events, utility of routine Post PCI FFR strategy compared to pre PCI FFR strategy only, and evaluate the "Warranty Period" of non-ischemic FFR in different sub groups.

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Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Barry Uretsky, MD
CAVHS
Principal Investigator
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A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

No facility list is in our current data snapshot for this study. The registry record on ClinicalTrials.gov ↗ carries any published locations. Why? →

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 1 Mar 2009
Primary completion: 31 Mar 2015
Completion: 31 Dec 2028
Last update posted: 17 Feb 2025
Registered enrollment: 700
Registry id: NCT04224610

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.