Clinical trials: Cardiac Flow
Essential Hypertension, High Blood Pressure
Intensive Vasodilator Therapy in Patients With Essential Hypertension
The purpose of this study is to determine whether add-on of intensive vasodilator therapy can improve the coronary perfusion and reduce the total peripheral resistance in patients with ongoing treatment for essential hypertension.
- Trial name
- Vasomore (NCT01180413)
- Testing
- Amlodipine, Ramipril, Lercanidipine
- Where
- Denmark
- Volunteers
- 48 people
- Sponsor
- Aarhus University Hospital
Coronary Artery Disease, Type 1 Diabetes Mellitus
Regadenoson Blood Flow in Type 1 Diabetes (RABIT1D)
Cardiovascular disease (CVD) remains the major cause of mortality and morbidity in both type 1 (T1D) and type 2 (T2D) diabetes patients; modifications of traditional CVD risk factors have had a limited impact.
- Trial name
- RABIT1D (NCT01019486)
- Testing
- Regadenoson myocardial perfusion imaging, Regadenoson MRI myocardial blood flow
- Where
- 4 sites in United States
- Volunteers
- 26 people
- Sponsor
- University of Colorado, Denver
Coronary Disease
OCT Measures Predicting FFR
Background: the decision-making process of patients with angiographically-intermediate coronary lesions (ICL) is clinically challenging and may benefit from adjunctive invasive techniques.
- Trial name
- OMEF (NCT03573388)
- Testing
- Optical coherence tomography (OCT)
- Where
- Italy
- Volunteers
- 500 people
- Sponsor
- Catholic University of the Sacred Heart
Coronary Artery Disease, Postoperative Pulmonary Complications
Flow-Controlled vs. Pressure-Controlled Ventilation in CABG: Effects on Lung Aeration and Diaphragm Function
Pulmonary atelectasis and loss of lung aeration are common complications following cardiac surgery with cardiopulmonary bypass (CPB) and are associated with impaired oxygenation and prolonged mechanical ventilation.
- Conditions
- Coronary Artery Disease, Postoperative Pulmonary Complications, Pulmonary Atelectasis, Postoperative, Diaphragm Dysfunction
- Trial name
- FCV-PCV-DTI-LU (NCT07800741)
- Testing
- Flow-Controlled Ventilation, Pressure-Controlled Ventilation (PCV)
- Where
- Turkey (Türkiye)
- Volunteers
- 154 people
- Sponsor
- Koşuyolu Kartal Heart Training and Research Hospital
Coronary Artery Bypass, Off-Pump
Cell Savers and Blood Quality
Cell savers are routinely used in our hospital during off-pump coronary artery bypass grafting to retrieve and wash blood that is lost during the operation.
- Trial name
- NCT02046824
- Testing
- Xtra®, Sorin cellsaver, C.A.T.S.®, Fresenius cellsaver, CardioPAT®, Haemonetics, cellsaver
- Where
- Netherlands
- Volunteers
- 200 people
- Sponsor
- University Medical Center Groningen
Cardiogenic Shock, Volume Responsiveness
Volume Responsiveness By Ultrasound Of Carotid Blood Flow In Patients With Cardiogenic Shock
Resuscitation of critically ill patients has changed since the advent of goal directed therapy. Today, practitioners providing fluid resuscitation are attentive of the danger associated with volume depletion while being aware of…
- Conditions
- Cardiogenic Shock, Volume Responsiveness, Ultrasound
- Trial name
- NCT05271227
- Testing
- Transthoracic echocardiography and Carotid artery doppler (PHILIPS HD11 XE ultrasound device) before and after PLR test.
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Alexandria University
Hypercholesterolemia, Endothelial Dysfunction
Effects of Nutraceutical Therapies on Endothelial Function, Platelet Aggregation, and Coronary Flow Reserve
Hypercholesterolemia is considered one of the most important cardiovascular risk factors. Cardiovascular prevention include a class I indication to statins in addition to non-pharmacologic intervention and prevention strategies…
- Trial name
- NUTRENDO (NCT02969070)
- Testing
- LopiGLIK™ therapy, Armolipid Plus® therapy
- Where
- Italy
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Federico II University
Physical Therapy in Cardiac Surgery Patients
Impact of Physiotherapy Session in Cardiac Surgery Patients
This work consists, first of all, in making an inventory of the physiotherapy of the patient undergoing cardiac surgery under high flow oxygenation at the CHRU NANCY.
- Trial name
- NCT04793802
- Testing
- PHYSIO
- Where
- France
- Volunteers
- 33 people
- Sponsor
- Central Hospital, Nancy, France
Coronary Artery Disease (CAD)
Colchicine Treatment for Non-Flow-Limiting Coronary Plaque by Coronary CTA: A Randomized Controlled Trial
This study is a prospective, multicenter, randomized controlled clinical trial designed to evaluate whether an anti-inflammatory medication can help improve heart health in patients with stable coronary artery disease. 1.
- Trial name
- COLOR (NCT07349875)
- Testing
- Colchicine combined with Guideline-Directed Medical Therapy
- Where
- China
- Volunteers
- 3,826 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Heart Failure
Early Feasibility Study - Edwards APTURE Transcatheter Shunt System
The purpose of this study is to evaluate initial clinical safety, device functionality and effectiveness of the Edwards APTURE transcatheter shunt system.
- Trial name
- ALT-FLOW US (NCT03523416)
- Testing
- Edwards APTURE transcatheter shunt system
- Where
- 19 sites in United States
- Volunteers
- 90 people
- Sponsor
- Edwards Lifesciences
Coronary Artery Disease
Improvement Assessment of Coronary Flow Dysfunction Using Fundamental Fluid Dynamics
Diagnosis of relative contributions of large artery blockages and microvascular blockages is very much needed in the treatment of coronary artery disease.
- Trial name
- NCT01719016
- Testing
- Cardiac PET, Coronary catheterization
- Where
- United States
- Volunteers
- 68 people
- Sponsor
- University of Cincinnati
Coronary Artery Disease
Quantification of Myocardial Blood Flow Using Dynamic PET/CTA Fused Imagery
This observational prospective clinical study is to develop software tools to fuse coronary anatomy data obtained from CT coronary angiography with dynamic PET data to noninvasively measure absolute myocardial blood flow, flow…
- Trial name
- NCT04221594
- Testing
- Invasive Cardiac Catheterization (ICA), Coronary Computed Tomographic Angiogram (CCTA), Dynamic Cardiac Positron Emission Tomography (dPET)
- Where
- 6 sites in United States, South Korea
- Volunteers
- 68 people
- Sponsor
- Emory University
Stable Coronary Disease
The Impact of Pcsk-9 Inhibition on PET CFR in Patients at High CV Risk
The study protocol is a single-arm, open label pilot study designed to evaluate the impact of PCSK-9 inhibition on coronary blood flow in patients with stable coronary artery disease.
- Trial name
- EMPOWER (NCT05152888)
- Testing
- Evolocumab
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Brigham and Women's Hospital
Coronary Artery Disease, Internal Mammary-Coronary Artery Anastomosis
Clinical Efficacy of Permanent Internal Mammary Artery Occlusion in Stable Coronary Artery Disease
Cardiovascular diseases remain the number one cause of death globally, primarily consequence of myocardial infarction. Although widely used in stable coronary artery disease (CAD), percutaneous coronary intervention (PCI) has not…
- Conditions
- Coronary Artery Disease, Internal Mammary-Coronary Artery Anastomosis, Ischemia, Circulation, Collateral
- Trial name
- NCT03710070
- Testing
- Amplatzer vascular plug 4
- Where
- Switzerland
- Volunteers
- 100 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Chronic Kidney Disease 5D, Heart Failure
Cardio-fistular Recirculation in Patients With Chronic Heart Failure and Preserved Left Ventricle Ejection Fraction
This is a single-arm cohort study aimed to evaluate change of arteriovenous fistula volume blood flow / cardiac output ratio in patients with chronic heart failure (NYHA I-II classes) and with preserved ejection fraction as a…
- Conditions
- Chronic Kidney Disease 5D, Heart Failure, Heart Failure NYHA Class I, Heart Failure NYHA Class II
- Trial name
- NCT06394986
- Testing
- Hemodialysis session
- Where
- Russia
- Volunteers
- 20 people
- Sponsor
- Moscow Regional Research and Clinical Institute (MONIKI)
Coronary Stenosis
Validation of a Predictive Model of Coronary Fractional Flow Reserve in Patients With Intermediate Coronary Stenosis
Coronary fraction flow reserve (FFR), the ratio of the mean coronary pressure distal to a coronary stenosis to the mean aortic pressure during maximal coronary blood flow (hyperemia), defines the hemodynamic significance of…
- Trial name
- FFRB (NCT03054324)
- Testing
- Fractional Flow Reserve
- Where
- 2 sites in Singapore
- Volunteers
- 132 people
- Sponsor
- National Heart Centre Singapore
Coronary Arteriosclerosis
Radial Artery Versus Saphenous Vein Patency (RSVP) Study
The purpose of this study is to determine whether the radial artery (artery in the arm) or saphenous vein (vein in the leg), when used as bypass grafts for coronary artery bypass surgery, have a greater patency rate (degree of…
- Trial name
- RSVP (NCT00139399)
- Testing
- Coronary artery bypass graft (CABG) surgery
- Where
- United Kingdom
- Volunteers
- 142 people
- Sponsor
- Imperial College London
Angina, Microvascular, Coronary Microvascular Dysfunction
Southeastern Europe Microcirculation Registry
SATURATION is a prospective multicenter registry of consecutive patients who undergo coronary physiology testing using Pressure Wire X and Coroflow Coroventis Cardiovascular System software (Abbott Vascular, Abbott Park, IL, USA)…
- Conditions
- Angina, Microvascular, Coronary Microvascular Dysfunction, Coronary Artery Disease
- Trial name
- SATURATION (NCT06393478)
- Where
- 10 sites in Croatia, Greece and 3 more
- Volunteers
- 900 people
- Sponsor
- Institute for Cardiovascular Diseases Dedinje
Coronary Artery Disease, Microvascular Dysfunction
Mainz Intracoronary Database. The Coronary Slow-flow and Microvascular Diseases Registry
Primary goal of the registry is to collect prospective data on patients undergoing coronary angiography in Mainz. Following amendment of the procol, this study will also include patients who received an Aborb bioresorbable…
- Trial name
- MICAT (NCT02180178)
- Testing
- observational only- no intervention
- Where
- Germany
- Volunteers
- 1,000 people
- Sponsor
- Johannes Gutenberg University Mainz
Coronary Artery Stenosis, Transcatheter Aortic Valve Implantation
Complete Functional Assessment of Intermediate Coronary Artery Stenosis Before and After Transcatheter Aortic Valve Implantation (TAVI) in Patients With Severe Symptomatic Aortic Valve Stenosis
The purpose of the current study is to assess complete coronary physiology (FFR, RFR, CFR, IMR, and CT-FFR) in TAVI candidates with intermediate coronary artery stenosis before and 6 months after TAVI.
- Trial name
- CHOICE-FR (NCT05133843)
- Testing
- Assession of complete coronary physiology
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Helios Health Institute GmbH
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