Clinical trials: Cardiac Flow
Heart Disease
Coronary Flow Reserve Evaluation in PET and in MRI Scanner in Heart Transplanted Patients : Comparison With Multi-detectors Scanner
Heart transplantation is the ultimate therapeutic option in patients with end-stage heart failure. Since advances in the treatment of acute rejection has increased early transplant survival, cardiac allograft vasculopathy (CAV)…
- Trial name
- RECOPE (NCT01231815)
- Testing
- 15O-H2O PET -, MRI
- Where
- 2 sites in France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Caen
COVID-19, Coronary Microvascular Dysfunction
COVID-19 Microvascular Evaluation Trial
The COMET trial is an observational, cross-sectional study aimed at comparing the incidence of coronary microvascular dysfunction (CMD) in patients with stable angina who have a history of severe COVID-19 infection requiring…
- Trial name
- COMET-19 (NCT05841485)
- Testing
- Assessment of coronary microvascular dysfunction using intracoronary pressure-temperature wire
- Where
- Lithuania
- Volunteers
- 102 people
- Sponsor
- Lithuanian University of Health Sciences
Magnetic Resonance Imaging, Tetralogy of Fallot
4D Velocity Mapping of the Heart in rTOF Patients
MRI with 4D flow permits to assess the hemodynamic parameters in a parent vessel and its branches inside the same sequence.
- Trial name
- CARDIOFLUX (NCT02980614)
- Testing
- 4D flow imaging
- Where
- France
- Volunteers
- 21 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Respiratory Failure, Congestive Heart Failure
Effect of High-flow Nasal Oxygen on Extubation Outcome
The purpose of this study is to determine whether high flow nasal cannula is effective in lowering the reintubation rate after extubation for high risk patients in medical intensive care unit
- Conditions
- Respiratory Failure, Congestive Heart Failure, COPD
- Trial name
- NCT02290548
- Testing
- high flow nasal cannula
- Where
- Taiwan
- Volunteers
- 400 people
- Sponsor
- Mackay Memorial Hospital
Coronary Artery Disease
An Investigation to Evaluate an Over-The-Wire FFR Infusion Microcatheter (HYPEREM™IC) for Measuring Fractional Flow Reserve (FFR)
This is a single-blinded, randomised, crossover investigation comparing the investigational device using intra-coronary (IC) Adenosine infusion to the standard intra-venous (IV) infusion method used for obtaining FFR…
- Trial name
- NCT02527616
- Testing
- FFR Infusion Microcatheter and standard intra-venous (IV) infusion
- Where
- United Kingdom
- Volunteers
- 41 people
- Sponsor
- Diasolve Ltd
Coronary Artery Disease
RFR and FFR for the the Prediction of Post-PCI Results
The aim of this study is to record hemodynamic pullback information using continuous resting full-cycle flow ratio (RFR) and fractional flow reserve (FFR) in patients with diffuse coronary artery disease.
- Trial name
- PICIO (NCT04417634)
- Testing
- RFR, FFR
- Where
- Germany
- Volunteers
- 100 people
- Sponsor
- Johannes Gutenberg University Mainz
Diabetes Mellitus, Kidney, CPB
Kidney Function in Diabetics During CPB (Cardio Pulmonary Bypass)
Filtration of urine in the kidney requires sufficient oxygen supply. The filtration of urine is greater in patents with diabetes.
- Trial name
- DM-ECC (NCT03405532)
- Testing
- DM-ECC
- Where
- Sweden
- Volunteers
- 30 people
- Sponsor
- Sahlgrenska University Hospital
Acute Myocardial Infarction
FFR Versus Angiography-Guided Strategy for Management of AMI With Multivessel Disease
The aim of the study is to compare clinical outcomes following fractional flow reserve (FFR)-guided versus angiography only guided strategy in treatment of non-infarction related artery (non-IRA) stenosis in patients with acute…
- Trial name
- FRAME-AMI (NCT02715518)
- Testing
- PCI using 2nd generation drug-eluting stent
- Where
- South Korea
- Volunteers
- 1,292 people
- Sponsor
- Samsung Medical Center
Heart Failure, Congestive
Ursodeoxycholic Acid in Chronic Heart Failure
This is a double-blind, placebo-controlled, cross-over study evaluating the effects of UDCA on peripheral blood flow and immune function in patients with stable chronic heart failure (CHF).
- Trial name
- NCT00285597
- Testing
- Ursodeoxycholic Acid
- Where
- United Kingdom
- Sponsor
- National Heart and Lung Institute
Coronary Bifurcation Lesions
Coronary Bifurcations With Ischaemia and Flow Assessment
The coronary arteries are blood vessels that provide oxygen rich blood to the muscle of the heart. If these vessels become narrowed or blocked, this can lead to chest pain (called angina) or heart attacks.
- Trial name
- NCT06971718
- Testing
- Optical coherence tomography and pressure wire assessment of the vessel treated before and after treatment
- Where
- United Kingdom
- Volunteers
- 24 people
- Sponsor
- University of East Anglia
Myocardial Infarction
Post- Myocardial Infarction Arterial Wall Improvement by Low-dose Fluvastatin and Valsartan
The concept of improving arterial wall characteristics by treatment with a very low-dose combination of fluvastatin and valsartan (low-flu/val) in stable, post-myocardial infarction (MI) patients was tested.
- Trial name
- NCT03309618
- Testing
- low-dose combination of fluvastatin (10 mg) and valsartan (20 mg) (low-flu/val)
- Where
- Slovenia
- Volunteers
- 36 people
- Sponsor
- University Medical Centre Ljubljana
Ischemic Heart Disease
Prognostic Perspective of Invasive Hyperemic and Non-Hyperemic Physiologic Indices Measured After Percutaneous Coronary Intervention
Coronary physiologic assessments by the pressure-derived fractional flow reserve (FFR) have become standard methods for identifying hemodynamic deprivation in coronary arterial stenosis for evidence-based percutaneous coronary…
- Trial name
- PERSPECTIVEPCI (NCT04265443)
- Testing
- Percutaneous coronary intervention
- Where
- 5 sites in South Korea
- Volunteers
- 588 people
- Sponsor
- Samsung Medical Center
Symptomatic Decompensated Congestive Heart Failure, Congestive Heart Failure in Acute Coronary Syndrome
A Study Comparing Blood Flow and Clinical and Safety Effects of the Addition of Natrecor (Nesiritide), Placebo or Intravenous Nitroglycerin to Standard Care for the Treatment of Worsening Congestive Heart Failure.
The purpose of this study is to compare the hemodynamic (blood flow) and clinical effects of the study drug, Natrecor (nesiritide, a recombinant form of the natural human peptide normally secreted by the heart in response to…
- Trial name
- NCT00270374
- Testing
- nesiritide
- Volunteers
- 498 people
- Sponsor
- Scios, Inc.
Diabetes Mellitus, Coronary Artery Disease
Optical Coherence Tomography Morphologic and Fractional Flow Reserve Assessment in Diabetes Mellitus Patients
Title: Combined Optical Coherence Tomography Morphologic and Fractional Flow Reserve Hemodynamic Assessment of Non-Culprit Lesions to Better Predict Adverse Event Outcomes in Diabetes Mellitus Patients COMBINE (OCT-FFR)…
- Conditions
- Diabetes Mellitus, Coronary Artery Disease, Coronary Atheroscleroses
- Trial name
- COMBINE (NCT02989740)
- Testing
- Optical Coherence Tomography
- Where
- Netherlands
- Volunteers
- 550 people
- Sponsor
- Diagram B.V.
Critical Illness, Pediatric Critical Illness
Brain Blood Flow and Cerebral Autoregulation Monitoring in Critically Ill Children
This study uses a non-invasive (external) ultrasound test called Transcranial Doppler (TCD) to measure how blood flows through the major arteries of the brain of children receiving care in the Pediatric Intensive Care Unit…
- Conditions
- Critical Illness, Pediatric Critical Illness, Respiratory Failure, Traumatic Brain Injury
- Trial name
- NCT07613918
- Testing
- Transcranial Doppler
- Where
- United States
- Volunteers
- 125 people
- Sponsor
- University of Wisconsin, Madison
Coronary Artery Disease, Heart Failure With Reduced Ejection Fraction
STRATegy SUccesS in High-Risk PCI With Impella CP: Evaluation of Hemodynamic Protection in Complex PCI
STRATUS-PCI is a pilot clinical trial that compares two ways of running a small heart pump called Impella CP during a high-risk procedure to open blocked heart arteries (percutaneous coronary intervention, or PCI) in patients…
- Trial name
- STRATUS-PCI (NCT07588399)
- Testing
- Impella CP
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Rayyan Hemetsberger
Coronary Artery Disease, Chronic Coronary Syndrome
Artificial Intelligence-Driven Medipixel Fractional Flow Reserve Versus Invasive Fractional Flow Reserve-Guided PCI Trial (AIM-FFR Trial)
The AIM-FFR trial is a prospective, multi-center, open-label, randomized controlled, non-inferiority trial. The current trial will evaluate non-inferiority of MPFFR-guided PCI, compared with invasive FFR-guided PCI in patients…
- Conditions
- Coronary Artery Disease, Chronic Coronary Syndrome, Acute Coronary Syndrome
- Trial name
- AIM-FFR (NCT07329699)
- Testing
- MPFFR or Invasive FFR
- Where
- 23 sites in South Korea
- Volunteers
- 2,100 people
- Sponsor
- Samsung Medical Center
Pregnancy Related, Cardiac Output
Cardiac Flow Measurements in Pregnant Women by Non Invasive Techniques
the goal of this clinical trial is to compare the measurement of cardiac output, systolic ejection volume and vascular filling in pregnant women with the new non-invasive measurement techniques of the Index of contractility…
- Trial name
- NCT06114147
- Testing
- trans thoracic echocardiography measure, ICON measure, USCOM
- Where
- Switzerland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Coronary Artery Disease, Angina
Ivabradine and Post-revascularisation Microcirculatory Dysfunction
The aim of the study is to test whether, in patients with angina and flow limiting epicardial coronary artery disease, pre-treatment with Ivabradine, as opposed to beta blockers, will reduce post percutaneous coronary…
- Trial name
- MICRO-PCI (NCT02507050)
- Testing
- Ivabradine
- Where
- United Kingdom
- Sponsor
- Liverpool Heart and Chest Hospital NHS Foundation Trust
Coronary Artery Disease
CCTA-FFR Registry for Risk Prediction
The investigators sought to investigate the prognostic implication of qualitative and quantitative plaque analysis on coronary CT angiography (CCTA) according to fractional flow reserve (FFR).
- Trial name
- NCT04037163
- Testing
- Fractional flow reserve, Coronary CT angiography
- Volunteers
- 747 people
- Sponsor
- Seoul National University Hospital
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