Clinical trials: Cardiac Flow
Coronary Arterial Disease (CAD), Vulnerable Coronary Plaques
Ticin Pilot Study: Sirolimus-Eluting Balloon for Stabilization and Regression of Non-Obstructive Coronary Plaques.
The goal of this pilot clinical trial is to evaluate the use of the Selution SLR sirolimus-eluting balloon, in addition to guideline-directed medical therapy (GDMT), for the preventive treatment of non-flow-limiting vulnerable…
- Conditions
- Coronary Arterial Disease (CAD), Vulnerable Coronary Plaques, Multivessel Coronary Artery Disease, Coronary Vessel
- Trial name
- NCT06928883
- Testing
- Sirolimus drug eluting ballooon therapy, Optimal guidelines-directed medical therapies (GDMT)
- Where
- Switzerland
- Volunteers
- 24 people
- Sponsor
- Cardiocentro Ticino
Tricuspid Valve Insufficiency
Behaviour of Tricuspid Valve Regurgitation in Volume and/or Pressure Loaded Right Heart
Right-sided heart disease has an important impact on the prognosis of patients with valvular heart disease. Up to now, Tricuspid Valve Regurgitation (TR) and right heart hemodynamics have not been extensively investigated.
- Trial name
- NCT01444222
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Coronary Artery Disease, Coronary Microvascular Disease
Whole-Heart Myocardial Blood Flow Quantification Using MRI
This study hopes to provide significant technical improvement in a Myocardial Blood Flow (MBF) cardiac magnetic resonance (CMR) quantification technique to address challenges and technical limitations for MBF CMR.
- Trial name
- NCT03064295
- Testing
- Myocardial Perfusion Cardiac MRI., Contrast, Pharmacologic Stress Agent
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Type 2 Diabetes Mellitus
Vascular Function and Biomarker Assessments in Healthy Volunteers and in Patients With Type 2 Diabetes Mellitus
The purpose of this study is to evaluate the vascular function and biomarkers in healthy volunteers and type 2 diabetic patients.
- Trial name
- NCT04744636
- Testing
- Other
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Institut de Recherches Internationales Servier
Coronary Artery Disease, Coronary Sinus
Effects of Coronary Sinus Occlusion on Myocardial Ischemia (Pilot Study)
Coronary artery disease (CAD) is the leading cause of morbidity and mortality in industrialized countries despite advances in medical, interventional, and surgical revascularization therapies.
- Conditions
- Coronary Artery Disease, Coronary Sinus, Circulation, Collateral, Ischemia
- Trial name
- NCT01625832
- Testing
- intermittent coronary sinus occlusion
- Where
- Switzerland
- Volunteers
- 35 people
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Cardiac Flow
Decrease of Post-operative Complications by SCVO2 Monitoring an Optimisation of Cardiac Flow
In operating theater, one of the bigger purpose of anesthetist-resuscitator is to optimize vascular filling (VF) because of a failure or an excess of filling is deleterious for the patient.
- Trial name
- OCOSO2 (NCT03828565)
- Testing
- ScvO2 Perioperative continue monitoring
- Where
- France
- Volunteers
- 220 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Acute Coronary Syndrome
Coronary Flow Reserve in Patients With Bio-active Stent or Everolimus-eluting Stent Implanted in Acute Coronary Syndrome
The aim of the trial is to assess coronary artery reactivity using adenosine-induced coronary flow reserve (CFR) by transthoracic echocardiography in patients with Bio-active stent (BAS) and Everolimus-eluting stent (EES) distal…
- Trial name
- BASE-CFR (NCT01080872)
- Testing
- CFR
- Where
- 2 sites in Finland
- Volunteers
- 40 people
- Sponsor
- The Hospital District of Satakunta
Elective Cardiac Surgery
Pleiades Safety and Feasibility Study
The "Pleiades" study is a non randomised, prospective, single center clinical trial that aims to evaluate the safety and the procedural feasibility of an innovative flow assist device (Pleioflow-RF) in adult patients undergoing…
- Trial name
- NCT05662501
- Testing
- Pleioflow-RF
- Where
- Greece
- Volunteers
- 40 people
- Sponsor
- Pleioflow
Hypoplastic Left Heart Syndrome (HLHS), Aortic Arch Hypoplasia
Seeking for Perfected Aortic Arch Reconstruction Using a Graphically Designed Patient-specific Surgical Patch
Vascular Reconstruction is one of the most challenging areas of surgery, the surgeon has to create a completely watertight reconstruction without any narrowing or deformity that will restore normal flow characteristics, even at…
- Trial name
- NCT06853054
- Testing
- Personalized patch template
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- The Hospital for Sick Children
Coronary Artery Disease (CAD)
Comparison of Orbital Versus Rotational Atherectomy Effects On Coronary Microcirculation in PCI
The investigators hypothesize that the orbital atherectomy system (OAS), a newer generation atherectomy device, reduces the incidence of microcirculatory compromise as compared to older generation rotational atherectomy (RA) due…
- Trial name
- ORACLE (NCT03021577)
- Testing
- Orbital Atherectomy System (OAS), Rotablator Rotational Atherectomy System, Magnetic Resonance Imaging (MRI)
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- Columbia University
Healthy
Estrogen Alternatives Study
Healthy postmenopausal women not currently taking hormone replacement or hormone modulating therapy take a 3-month course of estradiol/raloxifene/placebo to evaluate the effects of each on vascular function, as indicated by PET…
- Trial name
- NCT00108238
- Testing
- Estradiol followed by progesterone, Raloxifene
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Stable Angina
Fractional FLow Reserve And IVUS for Clinical OUtcomes in Patients With InteRmediate Stenosis
To compare the safety and efficacy of FFR (fractional flow reserve)-guided percutaneous coronary intervention (PCI) strategy with IVUS (intravascular ultrasound [IVUS])-guided PCI in patients with intermediate coronary stenosis.
- Trial name
- FLAVOUR (NCT02673424)
- Testing
- FFR-guided stenting, IVUS-guided stenting
- Where
- 5 sites in China, South Korea
- Volunteers
- 1,700 people
- Sponsor
- Seoul National University Hospital
Acute ST Segment Elevation Myocardial Infarction, Thrombolysis in Myocardial Infarction Flow
Ticagrelor in Patients With ST Elevation Myocardial Infarction Treated With Pharmacological Thrombolysis
Administration of Ticagrelor in patients with ST elevation myocardial infarction treated with pharmacological thrombolysis
- Trial name
- TREAT (NCT02298088)
- Testing
- Ticagrelor 180 mg, Clopidogrel
- Where
- 153 sites in Argentina, Australia and 8 more
- Volunteers
- 3,799 people
- Sponsor
- Hospital do Coracao
Angina
Effectiveness of Ranolazine on Reducing Chest Pain in Patients With Blockage But no Stents
To determine if ranolazine improves angina symptoms at 4 months compared with placebo among patients who are deferred for receiving a Percutaneous Coronary Intervention (PCI) based on the Fractional Flow Reserve (FFR) measurement.
- Trial name
- IMWELL3 (NCT02147834)
- Testing
- Ranolazine, Sugar pill
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- North Florida Foundation for Research and Education
Acute Heart Failure
VExUS in Patients With Acute Heart Failure
The importance of assessing venous congestion in heart failure patients is widely acknowledged, but its study is hampered by the lack of a practical evaluation tool.
- Trial name
- NCT06397404
- Testing
- Venous excess ultrasound score (VExUS) protocol
- Where
- Russia
- Volunteers
- 100 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Heart Surgery
Negative Venous Line Pressure in a Miniaturised Cardiopulmonary Bypass Circuit (CPB)
Study to measure the ability of a 'fenestrated' venous line cannula to reduce the negative line pressure seen with kinetic-assist active venous drainage (KAVD) in a standard miniaturised cardiopulmonary bypass circuit and thereby…
- Trial name
- NCT03717649
- Testing
- Conventional 2-stage venous cannula, Conventional 3-stage venous cannula, Fenestrated 3-stage venous cannula
- Volunteers
- 48 people
- Sponsor
- University Hospital Plymouth NHS Trust
Williams Syndrome, Supravalvular Aortic Stenosis
Impact of Elastin Mediated Vascular Stiffness on End Organs
Background: People with Williams Syndrome (WS) and supravalvular aortic stenosis (SVAS) have less elasticity in their blood vessels. This is called blood vessel stiffness.
- Conditions
- Williams Syndrome, Supravalvular Aortic Stenosis, Cardiovascular Disease
- Trial name
- NCT02840448
- Where
- 2 sites in United States
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Coronary Artery Bypass Grafting, Cardiopulmonary Bypass
Relationship Between Perioperative Carotid Blood Flow Monitoring and Cerebral Function Protection in Cardiac Surgery
Postoperative cognitive dysfunction (POCD) is a common complication of cardiac surgery, mainly manifested as mental confusion, anxiety, personality change and memory impairment, which seriously affects the quality of life of…
- Trial name
- NCT05586347
- Testing
- Nicardipine, normal saline
- Where
- China
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Heart Failure, Anthracycline-induced Cardiac Toxicity
Use of Dapagliflozin in Primary Prevention of Cardiotoxicity of Anthracycline Chemotherapy in Breast Cancer Patients
The goal of this randomized, double-blind, placebo-controlled clinical trial is to determine whether dapagliflozin, a sodium-glucose cotransporter-2 (SGLT-2) inhibitor, can help prevent anthracycline-induced cardiotoxicity caused…
- Conditions
- Heart Failure, Anthracycline-induced Cardiac Toxicity, Endothelial Function (FMD), Arterial Stiffness
- Trial name
- Alpaca (NCT07245069)
- Testing
- Dapagliflozin 10 mg
- Where
- Slovenia
- Volunteers
- 100 people
- Sponsor
- University Medical Centre Ljubljana
Pregnancy
Acute Effects of High Intensity Training in Pregnancy on Fetal Well-being and Blood Flow Distribution
Pregnant women are recommended to be physically active ≥150 min/week, but <15% of Norwegian women attain this goal. Several well-designed studies on lifestyle interventions focusing primarily on exercise training in…
- Trial name
- HITFLOW (NCT04288479)
- Testing
- Single high-intensity interval training session
- Where
- Norway
- Volunteers
- 34 people
- Sponsor
- Norwegian University of Science and Technology
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