Clinical trials: Microvascular Obstruction
Acute Coronary Syndrome
Suxiao Jiuxin Pills in Microvascular Obstruction in Patients With Acute Coronary Syndrome
Microvascular obstruction is the severe complication of percutaneous coronary intervention (PCI) in patients with acute coronary syndrome. Microvascular obstruction after PCI is often association with poor prognosis.
- Trial name
- NCT04814121
- Testing
- Suxiao Jiuxin Pills
- Volunteers
- 198 people
- Sponsor
- Guangzhou University of Traditional Chinese Medicine
ST Elevation (STEMI) Myocardial Infarction
Correlation Between Triglyceride Glucose Index and Myocardial Injury Assessed by Cardiac Magnetic Resonance Imaging (CMR) in Patients With STEMI
This research aim is to investigate the correlation between triglyceride glucose index (TyG index) and myocardial infarct size, microcirculation obstruction (MVO) and intramyocardial hemorrhage (IMH) assessed by cardiac magnetic…
- Trial name
- NCT07261514
- Where
- China
- Volunteers
- 674 people
- Sponsor
- Chinese PLA General Hospital
Heart Failure, Congestive
MR, Myocardial Infarct and Heart Failure
KoMPiS is a contrast aided cardiac magnetic resonance study of microvascular obstruction and left ventricular remodelling following acute revascularised anterior myocardial infarction.
- Trial name
- KoMPiS (NCT00465868)
- Testing
- PCI (percutaneous coronary intervention)
- Where
- Norway
- Volunteers
- 44 people
- Sponsor
- Helse Stavanger HF
Aortic Valve Stenosis
Perioperative Hemodynamic and Microcirculatory Physiological Study During TAVI
The Physiological Study of Haemodynamic and Microcirculatory Evolution before/after Transcatheter Aortic Valve Replacement (TAVI) aims to investigate the physiological changes induced by the implantation of a prosthetic aortic…
- Trial name
- TAVI (NCT06154642)
- Testing
- Determination of arterial compliance using blood pressure waveform analysis, Measurement of plasma Vascular Endothelium Growth Factor, Skin temperature gradient
- Where
- Switzerland
- Volunteers
- 21 people
- Sponsor
- University Hospital, Geneva
ST Elevation Myocardial Infarction, Coronary Microvascular Dysfunction
Assessment of Coronary Microvascular Dysfunction After STEMI Using Continuous Saline Thermodilution
The goal of this observational study to measure the heart's microvascular function in the setting of a myocardial infarction (MI), or heart attack, using a method called continuous saline thermodilution (CST).
- Conditions
- ST Elevation Myocardial Infarction, Coronary Microvascular Dysfunction, Microvascular Obstruction
- Trial name
- ConMICRO (NCT06795035)
- Testing
- Continuous Saline Thermodilution
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- The Cleveland Clinic
Diabetes Mellitus
Prediction of CK-MB Release During Otherwise Successful Stenting Procedure
Aims of this study will be to assess the difference in CFV/CFR (Coronary flow velocity/reserve) in diabetic vs. non-diabetic patients and to correlate CK-MB, TnI and HsCRP release after otherwise successful coronary stenting.
- Trial name
- PREDICT (NCT00489242)
- Testing
- Procedure / Percutaneous angioplasty
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Chronic Total Occlusion of Coronary Artery, Microvascular Coronary Artery Disease
Microvascular Coronary Resistance and Absolute Coronary FLOW in Patients With Percutaneous Intervention of a Chronic Total Occlusion
It is an observational study which objective is to analyze, through a series of invasive parameters, the state of the coronary microvasculature immediately after the successful percutaneous coronary intervention of a chronic…
- Conditions
- Chronic Total Occlusion of Coronary Artery, Microvascular Coronary Artery Disease, Coronary; Ischemic, Coronary Microvascular Dysfunction
- Trial name
- FLOW-CTO (NCT05197361)
- Testing
- Invasive coronary physiology
- Where
- 4 sites in Spain
- Volunteers
- 34 people
- Sponsor
- Parc de Salut Mar
ANOCA - Angina With Non-obstructive Coronary Arteries, Coronary Microvascular Dysfunction (CMD)
Nebivolol ANOCA Treatment Randomized Trial
To determine the effectiveness of the beta-blocker nebivolol in controlling symptoms and improving the quality of life in patients with angina and coronary microvascular dysfunction.
- Trial name
- MOTORS (NCT06755801)
- Testing
- Nevibolol
- Volunteers
- 150 people
- Sponsor
- Spanish Society of Cardiology
STEMI, Large Thrombus Burden
Upfront Premedication For Reduction of Microvascular Obstruction and No-reflow in Treating ST-segment Elevation Myocardial Infarction
Angiographic no-reflow during primary PCI procedures occurs at relatively high rate (25%) and is associated with worsening of long term morbidity and mortality.
- Conditions
- STEMI, Large Thrombus Burden, No-Reflow Phenomenon
- Trial name
- UPFRONT-STEMI (NCT05393557)
- Testing
- Upfront preparation of microcirculation to minimize risks of no-reflow and reperfusion injury
- Volunteers
- 626 people
- Sponsor
- Cairo University
Non-ST-elevation Myocardial Infarction
Thrombus Aspiration in ThrOmbus Containing culpRiT Lesions in Non-ST-Elevation Myocardial Infarction (TATORT-NSTEMI)
Whereas thrombus aspiration in patients with ST-elevation myocardial infarction (STEMI) is recommended by current guidelines, there are insufficient data to unequivocally support thrombectomy in patients with non-STEMI (NSTEMI).
- Trial name
- NCT01612312
- Testing
- Thrombectomy, Standard percutaneous coronary intervention
- Where
- 7 sites in Germany
- Volunteers
- 400 people
- Sponsor
- University of Leipzig
ST-elevation Myocardial Infarction (STEMI)
REperfusion Facilitated by LOcal Adjunctive Therapy in ST-elevation Myocardial Infarction
The purpose of this study is to determine whether intra-coronary adenosine or sodium nitroprusside (SNP) delivered selectively via a thrombus aspiration catheter (or if unsuccessful via a coronary microcatheter) following…
- Trial name
- REFLO-STEMI (NCT01747174)
- Testing
- IC Adenosine, IC Sodium nitroprusside (SNP), Standard PCI
- Where
- 4 sites in United Kingdom
- Volunteers
- 247 people
- Sponsor
- University Hospitals, Leicester
Microvascular Obstruction
A Study Evaluating the Safety, Tolerability, and Effect on Microvascular Obstruction of Intravenous Temanogrel in Adult Participants Undergoing Percutaneous Coronary Intervention
The purpose of this study is to determine whether intravenous temanogrel is a safe and effective treatment for microvascular obstruction (MVO) in adult participants undergoing percutaneous coronary intervention (PCI).
- Trial name
- NCT04848220
- Testing
- Temanogrel
- Where
- 12 sites in United States, Australia and 3 more
- Volunteers
- 29 people
- Sponsor
- Pfizer
Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR)
The Effect of IV Cangrelor and Oral Ticagrelor Study
Major heart attacks are caused by a number of factors, the two major of which are furring up of a coronary artery with atheroma and then sudden clot formation on this area leading to a blockage and interruption of blood flow.
- Conditions
- Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR), Microvascular Obstruction (MVO), ST-segment Elevation Myocardial Infarction (STEMI)
- Trial name
- NCT02733341
- Testing
- Cangrelor, Ticagrelor
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
STEMI - ST Elevation Myocardial Infarction, Microvascular Obstruction
The MOCA I Study - Microvascular Obstruction with CoFI™ System Assessment
First-in-Human study to assess the CoFI™ device related safety and the feasibility of the diagnostic and the therapeutic sequence as well as the correlation between the dynamic microvascular resistance (dMVR) and microvascular…
- Trial name
- MOCA (NCT03654573)
- Testing
- CorFlow Controlled Flow Infusion System - CoFI™
- Where
- 8 sites in Lithuania, Switzerland and 1 more
- Volunteers
- 73 people
- Sponsor
- CorFlow Therapeutics AG
Head and Neck Cancer, Pain, Musculoskeletal
Continous Popliteal Block for Microvascular Free Flap Reconstruction in Ear, Nose and Throat Surgery
The aim of the study is to assess the effects of a continuous popliteal block on postoperative pain and recovery after major ear, nose and throat surgery with microvascular free flap reconstruction using a fibula graft.
- Trial name
- NCT03607227
- Testing
- Levobupivacaine, Saline Solution
- Where
- Sweden
- Volunteers
- 24 people
- Sponsor
- Region Skane
Myocardial Infarction, ST-Elevation Myocardial Infarction (STEMI)
Intracoronary Hypothermia as a Prevention of Reperfusion Injury in Myocardial Infarction.
Acute myocardial infarction with ST segment elevation is often accompanied by a totally occluded coronary artery. Which has deleterious effects on heart muscle.
- Conditions
- Myocardial Infarction, ST-Elevation Myocardial Infarction (STEMI), Reperfusion Injury, Microvascular Occlusion
- Trial name
- NCT06567249
- Testing
- Intracoronary hypothermia, Standard percutaneous coronary intervention
- Where
- Russia
- Volunteers
- 60 people
- Sponsor
- Tomsk National Research Medical Center of the Russian Academy of Sciences
Microvascular Obstruction (MVO), STEMI - ST Elevation Myocardial Infarction
Microvascular Obstruction Diagnosis Using the CoFI™ System Assessment - II
A prospective, multicenter, international single-arm, pivotal clinical study designed to validate the performance of the CoFI system in detecting MVO in STEMI subjects, as confirmed by CMRI.
- Trial name
- MOCA II (NCT06909578)
- Testing
- CorFlow Controlled Flow Infusion System - CoFI™
- Volunteers
- 200 people
- Sponsor
- CorFlow Therapeutics AG
Anterior Myocardial Infarction
Effects of Pressure-controlled Intermittent Coronary Sinus Occlusion (PiCSO) Therapy on miRNAs Expression and Absolute Microvascular Resistance by Continuous Thermodilution in ST-segment Elevation Myocardial Infarction (STEMI) Patients: PiCSO-STEMI TRIAL
In this study we pretend to determine the molecular (miRNAs expression, angiogenic and inflammatory biomarkers) and microcirculatory (assessed by the innovative continuous intracoronary thermodilution technique) effects of PiCSO…
- Trial name
- PiCSO-STEMI (NCT05644925)
- Testing
- PiCSO Impulse System, Percutaneous Coronary Intervention (PCI)
- Sponsor
- Fundacio Privada Mon Clinic Barcelona
ST-elevation Myocardial Infarction (STEMI), Clonal Hematopoiesis of Indeterminate Potential (CHIP)
Clonal Hematopoiesis of Indeterminate Potential and Infarct Severity in ST-Elevation Myocardial Infarction
Clonal Hematopoiesis of Indeterminate Potential (CHIP) refers to the age-related expansion of hematopoietic stem cell clones carrying somatic mutations in leukemia-associated driver genes (e.g., DNMT3A, TET2, ASXL1) in the…
- Trial name
- CHIP in STEMI (NCT07615023)
- Testing
- Clonal hematopoiesis assessment and cardiac magnetic resonance imaging
- Where
- Austria
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Coronary Microvascular Disease, CMD
Impact of Exercise Training on Ischemia With Non-Obstructive Coronary Arteries (INOCA): The ExINOCA Study
The purpose of the study is to identify causes of chest pain in patients experiencing chest pain with no signs of narrowing of the coronary arteries of the heart, and to investigate whether physical exercise can improve coronary…
- Trial name
- ExINOCA (NCT06529848)
- Testing
- Exercise training
- Where
- 2 sites in Denmark
- Volunteers
- 100 people
- Sponsor
- Bispebjerg Hospital