Coronary Artery Disease Clinical Trial
Official title:
Microcirculatory Status After Intravascular Lithotripsy
Due to differences in the mechanism of action, intravascular lithotripsy is likely to cause less distal embolization and microcirculatory dysfunction during plaque preparation. This may also translate into lower periprocedural myocardial infarction rates. Thus, this exploratory study aims to evaluate the microcirculatory function after the use of Shockwave® intravascular lithotripsy.
Patients with stable coronary artery disease or stabilized acute coronary syndromes with severely calcified de novo coronary stenoses with indication of plaque modification technique during PCI. Due to differences in the mechanism of action, intravascular lithotripsy is likely to cause less distal embolization and microcirculatory dysfunction during plaque preparation. This may also translate into lower periprocedural myocardial infarction rates. To perform the invasive physiology assessment an intracoronary pressure and temperature sensor-tipped guidewire is used to measure distal coronary pressure and to derive thermodilution curves. For the calculation of IMR three thermodilution curves can be obtained from a hand-held, 3-ml rapid (<0.25s) injection of room temperature saline at baseline and during maximal hyperemia. Mean transit time (Tmn) at baseline and during maximal hyperemia is derived from the thermodilution curves. Simultaneous recordings of mean aortic pressure (guiding catheter, Pa) and mean distal coronary pressure (distal pressure sensor, Pd) is also obtained at baseline and during maximal hyperemia. The IMR is then calculated using the following equation: IMR = PaxTmn[(Pd-Pw)/(Pa-Pw)], where Pw is the coronary wedge pressure. Pw will be measured as the distal coronary pressure (from the distal pressure and temperature sensor) during complete balloon occlusion of the vessel obtained during PCI. The aim of the present study is to investigate the protective effect of IVL (Shockwave© Medical) on the coronary microcirculatory during PCI in calcific coronary stenosis, compared to RA. ;
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 |
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 | |
Recruiting |
NCT05065073 -
Iso-Osmolar vs. Low-Osmolar Contrast Agents for Optical Coherence Tomography
|
Phase 4 | |
Completed |
NCT05096442 -
Compare the Safety and Efficacy of Genoss® DCB and SeQuent® Please NEO in Korean Patients With Coronary De Novo Lesions
|
N/A |