Impact of Rotational Atherectomy on Coronary Microcirculation

Status Recruiting

Clinical Trial Summary

The purpose of this observational study is to compare the impact of rotational atherectomy to conventional stenting and to investigate how it may affect coronary microcirculation in patients with calcified coronary artery lesions and stable CAD. The study's objectives are to: - investigate the impact of rotational atherectomy on the prevalence of post-percutaneuos coronary intervention coronay microvascular dysfunction; - investigate the impact of conventional stenting on the prevalence of post-percutaneuos coronary intervention coronay microvascular dysfunction; and - compare the impact of both percutaneuos coronary interventions on coronary microvascular dysfunction. Patients with calcified lesions will be enrolled prospectively and will have serial invasive and non-invasive microvascular testing prior to and after rotational atherectomy or conventional stenting.

Clinical Trial Description

Rotational atherectomy (RA) is a medical procedure used to treat patients with severe atherosclerosis, a condition that causes plaque buildup within the artery walls, resulting in narrowing of the blood vessels and decreased blood flow to the heart. RA is a technique that involves breaking up and removing plaque from the artery with a small, high-speed rotating burr. However, RA is not without risks. One of the major risks associated with RA is the potential damage to the artery wall and surrounding tissue. This can lead to complications such as bleeding, blood clots, or injury to the heart or other organs. Additionally, the high-speed rotation of the burr can generate heat, which may damage the artery wall or cause the release of harmful particles into the bloodstream. Another hypothesized risk of RA is its impact on microcirculation, which refers to the smallest blood vessels in the body. RA can cause disruption to these vessels, leading to a decrease in blood flow and potentially causing damage to tissues and organs that depend on them. The purpose of this study is to look into the effect of rotational atherectomy on coronary microcirculation. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05771961
Study type	Interventional
Source	Lithuanian University of Health Sciences
Contact	Ali Aldujeli
Phone	+37064874874
Email	ali.aldujeli@kaunoklinikos.lt
Status	Recruiting
Phase	N/A
Start date	May 1, 2023
Completion date	May 1, 2025

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT06030596` - SPECT Myocardial Blood Flow Quantification for Diagnosis of Ischemic Heart Disease Determined by Fraction Flow Reserve
Completed	`NCT04080700` - Korean Prospective Registry for Evaluating the Safety and Efficacy of Distal Radial Approach (KODRA)
Recruiting	`NCT03810599` - Patient-reported Outcomes in the Bergen Early Cardiac Rehabilitation Study	N/A
Recruiting	`NCT06002932` - Comparison of PROVISIONal 1-stent Strategy With DEB Versus Planned 2-stent Strategy in Coronary Bifurcation Lesions.	N/A
Not yet recruiting	`NCT06032572` - Evaluation of the Safety and Effectiveness of the VRS100 System in PCI (ESSENCE)	N/A
Recruiting	`NCT05308719` - Nasal Oxygen Therapy After Cardiac Surgery	N/A
Recruiting	`NCT04242134` - Drug-coating Balloon Angioplasties for True Coronary Bifurcation Lesions	N/A
Completed	`NCT04556994` - Phase 1 Cardiac Rehabilitation With and Without Lower Limb Paddling Effects in Post CABG Patients.	N/A
Recruiting	`NCT05846893` - Drug-Coated Balloon vs. Drug-Eluting Stent for Clinical Outcomes in Patients With Large Coronary Artery Disease	N/A
Recruiting	`NCT06027788` - CTSN Embolic Protection Trial	N/A
Recruiting	`NCT05023629` - STunning After Balloon Occlusion	N/A
Completed	`NCT04941560` - Assessing the Association Between Multi-dimension Facial Characteristics and Coronary Artery Diseases
Completed	`NCT04006288` - Switching From DAPT to Dual Pathway Inhibition With Low-dose Rivaroxaban in Adjunct to Aspirin in Patients With Coronary Artery Disease	Phase 4
Completed	`NCT01860274` - Meshed Vein Graft Patency Trial - VEST	N/A
Recruiting	`NCT06174090` - The Effect of Video Education on Pain, Anxiety and Knowledge Levels of Coronary Bypass Graft Surgery Patients	N/A
Terminated	`NCT03959072` - Cardiac Cath Lab Staff Radiation Exposure
Completed	`NCT03968809` - Role of Cardioflux in Predicting Coronary Artery Disease (CAD) Outcomes
Recruiting	`NCT05065073` - Iso-Osmolar vs. Low-Osmolar Contrast Agents for Optical Coherence Tomography	Phase 4
Recruiting	`NCT04566497` - Assessment of Adverse Outcome in Asymptomatic Patients With Prior Coronary Revascularization Who Have a Systematic Stress Testing Strategy Or a Non-testing Strategy During Long-term Follow-up.	N/A
Completed	`NCT05096442` - Compare the Safety and Efficacy of Genoss® DCB and SeQuent® Please NEO in Coronary De Novo Lesions	N/A

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Impact of Rotational Atherectomy on Coronary Microcirculation — MICRO-ROTA

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms