Imaging-guided shockwave treatment for severe calcified heart arteries
Part of Heart & circulation clinical trials.
This study tests whether using a special camera inside the artery to guide a shockwave device (intravascular lithotripsy) can safely break up severe calcium deposits in heart arteries. If you have a tight, calcified blockage that needs treatment, this trial may offer a precise, guided approach to opening the artery.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Your heart artery is at least 70% blocked and the blockage has moderate to severe calcium buildup.
- The artery being treated is at least 2.5 millimeters wide.
- You are able to understand and sign a consent form agreeing to participate.
- You do not have a serious illness like cancer that would shorten your life to less than a year.
- Your blood pressure and heart function are stable, and you are not in the most severe stage of heart failure (NYHA Class IV).
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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This study tests a new method called coronary lithotripsy to break up severe calcium deposits in heart arteries before placing a stent. It may help people with very hard, calcified blockages that are hard to treat with standard stenting.
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This trial tests a shockwave treatment (intravascular lithotripsy) to open a stent that didn't expand fully in a heavily calcified artery. It may help patients who still have significant blockage after standard balloon inflation.
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