CompletedNot Applicable

Angio-based Fractional Flow Reserve to Predict Adverse Events After Stent Implantation

Italy, Spain602 participantsStarted 2016-06

Plain-language summary

The investigators will collect prospectively baseline, procedural and follow-up data of all patients receiving successful percutaneous coronary intervention (PCI) and stent implantation. Angio-based flow fractional reserve (quantitative flow ratio, QFR, Medis medical imaging systems Leiden, The Netherlands) will be estimated in all patients. Especially, the investigators at the end of the procedure (this is defined according operator's judgement) will record 2 orthogonal angiograms (as suggested by QFR instructions) at 15 frames/second and the same 2 orthogonal angiograms at 30 frames/second. An independent corelab (blinded to procedural data and clinical outcome) will estimate QFR value (one with the angiograms at 15 frames and one with those at 30 frames

Who can participate

Age range

18 Years

Sex

ALL

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Inclusion criteria

successfull percutaneous coronary intervention and stent implantation

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Device-oriented cardiac events

Timeframe: 1-year

Trial details

NCT IDNCT02811796

SponsorUniversity Hospital of Ferrara

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2018-07

View on ClinicalTrials.gov More Prognosis trials

Plain-language summary