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New balloon treatment may shorten blood thinner use for heart patients
NCT ID NCT06321757
First seen Jun 27, 2026 · Last updated Jul 07, 2026 · Updated 2 times
Summary
This study is testing a paclitaxel-coated balloon to open small coronary arteries in people with heart disease who also have a high risk of bleeding. About 501 participants will receive the balloon treatment and then take blood thinners for either the standard duration or just 7 days. The goal is to see if the balloon works well and if a shorter course of blood thinners is safe.
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 successful, this could show that a drug-coated balloon with just 7 days of blood thinners is safe and effective for people with small heart arteries and high bleeding risk.
- What could go wrong
- This is an observational study, not a randomized trial, so results may be less definitive. The short blood thinner regimen might still carry bleeding or clotting risks.
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.
- Participants
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501 people
The number who actually took part.
- Started
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Feb 2024
- Expected to finish
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Dec 2026
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.
Who is studied
drug-coated ballon therapy in real-world patients with small native vessel coronary artery disease
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Patients with: * PCI with DCB on native arteries with diameters \< 3 mm. * Indication for PCI in acute coronary syndrome or chronic coronary syndrome or silent angina with an indication for PCI. syndrome or silent angina with an indication for PCI. * If previous lesion preparation was required after which angiographic residual lesion should not exist with diameter stenosis \> 30% or flow-limiting coronary dissections. * All antithrombotic therapies administered prior to the procedure are accepted. Still, they can be changed after the procedure. * Capacity to understand and sign the written informed consent. * If the patient has a high-bleeding risk defined by 1) PRECISE-DAPT SCORE ≥ 25 or 2) an indication for concomitant oral anticoagulation he can be included in the high- bleeding risk substudy as long as he does not meet the specific exclusion criteria. Exclusion Criteria: Patients with: * Concomitant lesions on vessels \> 3 mm in diameter in the same coronary territory. * PCI on in-stent restenoses. * PCI on culprit lesions of acute coronary syndrome with ST segment elevation. * Patients with an indication for PCI on additional non-culprit lesions of acute coronary syndrome with ST segment elevation may be included in the study, if only non-culprit lesions are considered for the study. * Life expectancy \<12 months * Pregnancy. * Participation in clinicaltrials. * Inability to give the written informed consent. * Specific exclusion criteria for the high-bleeding risk patient subgroup: * Past medical history of stent thrombosis. * Indication for dual antiplatelet therapy for a different reason.
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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
Locations
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Azienda Ospedaliera Ospedali Riuniti Villa Sofia - Cervello
Palermo, 90146, Italy
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Clinica Mediterranea
Naples, 08122, Italy
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Hospital Clinico Universitario de Valladolid
Valladolid, 47003, Spain
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Hospital General Universitario Dr. Balmis
Alicante, 03010, Spain
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Hospital General Universitario de Albacete
Albacete, 02008, Spain
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Hospital General Universitario de Ciudad Real
Ciudad Real, 13005, Spain
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Hospital Universitari de Bellvitge
L'Hospitalet de Llobregat, 08907, Spain
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Hospital Universitario Clinico San Cecilio
Granada, 18016, Spain
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Hospital Universitario Juan Ramon Jimenez
Huelva, 21005, Spain
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Hospital Universitario Virgen del Rocío
Seville, 41013, Spain
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Hospital Universitario Y Politecnico La Fe
Valencia, 46026, Spain
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Hospital Universitario de Canarias
San Cristóbal de La Laguna, Spain
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Hospital Universitario de Cruces
Barakaldo, 49803, Spain
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Hospital Universitario de Gran Canaria Doctor Negrín
Las Palmas de Gran Canaria, 35010, Spain
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Hospital Universitario de La Princesa
Madrid, 28006, Spain
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Hospital Universitario de Leon
León, 24071, Spain
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ULS Santa Maria
Lisbon, Portugal
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Ulslo-H.Santa Cruz
Carnaxide, Portugal
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University Hospital HM Montepríncipe
Boadilla del Monte, 28660, Spain
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