Balloon blasts fat in arteries: could it prevent heart attacks?
NCT ID NCT07107971
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a drug-coated balloon can reduce fatty deposits in heart arteries better than standard medications alone. Researchers will enroll 400 adults who recently had a heart-related event (acute coronary syndrome). Participants will get either the balloon treatment plus medication or medication only, and doctors will use imaging to track plaque changes over 9 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- paclitaxel-coated balloon
- What this could lead to
- If it works, this could offer a new way to stabilize dangerous heart plaques and reduce the risk of future heart attacks.
- What could go wrong
- This is an early-stage trial with 400 participants, so results may not apply to everyone. The balloon treatment also carries risks like vessel injury or allergic reaction to the drug.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 400 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Jan 2033
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Presenting with acute coronary syndrome (ACS); * Successful PCI of a native coronary artery or major side branch; * At least 2 native coronary arteries are accessible for invasive coronary imaging; i.e. not totally occluded and \>2 mm and \<6 mm reference vessel diameter. Exclusion Criteria: * Hemodynamically unstable (presence of cardiogenic shock, need for intubation, need for inotropes); * Known hypersensitivity to paclitaxel; * Procedural complications of the index PCI; * Known renal insufficiency, i.e. eGFR \<30 mL/min/1.73 m2; * Hypersensitivity or allergy to contrast with inability to administer steroid and antihistamine premedication; * Presence of a comorbid condition with a life expectancy of less than one year; * Body weight \>250 kg; * Subject belonging to a vulnerable population (per investigator's judgment, e.g., subordinate hospital staff) or is unable to read or write.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Amsterdam UMC
RECRUITINGAmsterdam, Netherlands
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