Heart stent study reveals long-term narrowing risks after complex artery procedure
NCT ID NCT07473596
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study looked at 294 patients who had a procedure to open a completely blocked heart artery (CTO PCI) with a drug-coated stent. Researchers wanted to know how often the stents narrowed again over at least three years and what factors increased that risk. The study used CT scans and sometimes invasive angiography to check the stents.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Helsinki University Central Hospital
Helsinki, Uusimaa, 00290, Finland