Trial of Orbital Atherectomy Versus Standard Strategy in Calcified Bifurcation Lesions (NCT06736899) | Clinical Trial Compass
RecruitingNot Applicable
Trial of Orbital Atherectomy Versus Standard Strategy in Calcified Bifurcation Lesions
Spain200 participantsStarted 2025-10-23
Plain-language summary
Clinical research with medical devices indicated in accordance with the CE marking, led by researchers, multicenter, open, prospective, randomized and controlled. Patients are randomized to treatment with a conventional balloon and then a coronary stent or to initial plaque modification with Orbital Atherectomy (OA) and then a coronary stent. To evaluate the efficacy and safety of OA in the adequate treatment with coronary stent of the calcified bifurcation lesion using angiography and optical coherence tomography (OCT).
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patients over 18 years of age and
* Patients with moderately or severely calcified bifurcation lesions (lateral vessel ≥ 2mm), candidates for PCI with coronary stent implantation, in whom there is the possibility of adequate clinical follow-up at 1 year and
* Patients agree to participate in the study, by signing the Informed Consent.
Exclusion Criteria:
* Patients with revascularization of the artery to be treated within 9 months prior to the index procedure.
* Patients with contraindication for the use of Orbital Atherectomy:
* Patients in cardiogenic shock.
* Patients with Thrombotic lesions.
* Patients with Vascular graft disease.
* Patients with remain vessel disease.
* Patients with severe left ventricular dysfunction.
* Patients allergic to the components of the washing serum (glide).
* Patients with life expectancy less than one year.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
EFFICACY: Angiographic criteria success
Timeframe: At the end of PCI (Percutaneous Coronary Intervention)