Condition
Chronic Total Occlusion of Coronary Artery clinical trials and research
As of November 12, 2026, Find a Trial lists 5 Chronic Total Occlusion of Coronary Artery clinical trials that are recruiting, at sites in 11 countries (most in United States (1), Denmark (1), Estonia (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 5Clinical trials
- 11Countries
Newest Chronic Total Occlusion of Coronary Artery clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Using a new guidewire system to treat blocked coronary arteries | — | Atlanta, Georgia and 1 other locations | Recruiting | Jan 5, 2024 |
| Comparing heart procedures and medication for blocked coronary arteries | — | Amsterdam | Recruiting | Nov 28, 2018 |
| Comparing two approaches for treating blocked coronary arteries | — | Anyang and 31 other locations | Recruiting | Sep 12, 2018 |
| Comparing PCI and medical therapy for chronic total occlusion in heart disease | — | Aarhus N and 26 other locations | Recruiting | Jun 20, 2018 |
| Registry for treating chronic total occlusion of coronary arteries in Japan | — | Kurashiki | Recruiting | Jun 28, 2013 |
All recruiting trials (5)
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Using a new guidewire system to treat blocked coronary arteries
This study is testing a new guidewire system to see if it can help doctors treat blocked coronary arteries in patients who have had these blockages for over three months.
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Comparing heart procedures and medication for blocked coronary arteries
This study is testing if a heart procedure called PCI can help people with completely blocked coronary arteries feel better and have improved heart function compared to just using medication.
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Comparing two approaches for treating blocked coronary arteries
This study is testing two different methods for treating blocked coronary arteries to see which one works better and is safer for patients with chronic total occlusions.
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Comparing PCI and medical therapy for chronic total occlusion in heart disease
This study is testing whether a new heart procedure using special stents can help people with blocked arteries feel better and have fewer heart problems compared to just taking medication.
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Registry for treating chronic total occlusion of coronary arteries in Japan
This study is gathering information from patients in Japan who have had a specific heart procedure to treat blocked arteries, to see how to improve treatment for these cases.
Related topics
Quick answers
How many Chronic Total Occlusion of Coronary Artery clinical trials are recruiting right now?
5, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 11 countries. The most sites are in United States (1 trial), Denmark (1 trial), Estonia (1 trial), Finland (1 trial), France (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.