Clinical trials: Microvascular Perfusion
ST-segment Elevation Myocardial Infarction
Efficacy and Safety Study of Deferred Stenting in Patients With STEMI
It is known that no reflow phenomenon by microvascular obstruction after revascularization in STEMI increase infarct size, cardiac remodeling, and a risk of late mortality.
- Trial name
- INNOVATION (NCT02324348)
- Testing
- Deferred coronary stenting, Immediate coronary stenting
- Where
- South Korea
- Volunteers
- 114 people
- Sponsor
- Korea University Anam Hospital
Ischemia
Efficacy of Ambrisentan in Limited Scleroderma Patients in Improving Blood Flow to Hands or Feet
The purpose of this study is to investigate the effectiveness of a drug called ambrisentan, approved by the FDA for use in pulmonary hypertension (a condition where there is increased pressure in the right side of the heart) in…
- Trial name
- ambrisentan (NCT01072669)
- Testing
- ambrisentan
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Soumya Chatterjee
Coronary Microvascular Perfusion in Patients With Ischemic Heart Disease
PGE1 Improves Coronary Microcirculation Dysfunction in Patients With CAD and Diabetes
This study is undertaken to determine if intravenous Lipo-PGE1 therapy would improve coronary microvascular perfusion in patients with ischemic heart disease by CMRI.
- Trial name
- NCT03159559
- Testing
- Lipo-PGE1
- Volunteers
- 60 people
- Sponsor
- Tongji Hospital
Sickle Cell Disease
Microvessels and Heart Problems in Sickle Cell Disease
Background: Small blood vessels (microvessels) in many different organs are affected by diseases such as diabetes and atherosclerosis. These microvessels may also be abnormal in people who have sickle cell disease.
- Trial name
- NCT01602809
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
ST Segment Elevation Myocardial Infarction
Early Intracoronary Administration of Fasudil in the Primary PCI of ST-segment-Elevation Myocardial Infarction
The study aims to evaluate whether an early intracoronary administration of Fasudil Hydrochloride during primary PCI of STEMI can improve epicardial and myocardial perfusion as well as clinical outcomes.
- Trial name
- NCT03753269
- Testing
- Fasudil Hydrochloride
- Volunteers
- 600 people
- Sponsor
- RenJi Hospital
Coronary Artery Disease, Coronary Microvascular Disease
The FLARE (Flurpiridaz vs. Rubidium Evaluation) Trial
This study seeks to evaluate if the diagnostic performance of 18F-flurpiridaz positron emission tomography (PET) myocardial perfusion imaging (MPI), given the radiotracer's properties, is non-inferior to the currently most widely…
- Trial name
- FLARE (NCT07761728)
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of California, Los Angeles
Dizziness, Vertigo
Trental for the Treatment of Vertigo/Dizziness/Imbalance
Imbalance, dizziness and vertigo as a result of problems in the inner ear (vestibular dysfunction) are becoming increasingly more prevalent in Americans 40 years of age and older.
- Trial name
- NCT02592863
- Testing
- Pentoxifylline
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of Missouri-Columbia
Cancer, Chemotherapeutic Toxicity
Serial PET MPI in Patients Undergoing Cancer Treatment
This study aims to evaluate the effects of cardiotoxic cancer therapies on myocardial blood flow (MBF) and perfusion in a prospective sample of VA patients.
- Conditions
- Cancer, Chemotherapeutic Toxicity, Coronary Artery Disease, Coronary Microvascular Disease
- Trial name
- NCT05913999
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of California, Los Angeles
Microvascular Disease, Microvascular Complications
Comparison of Differencens in VO2-max, Perfusion of the Heart and Brain and Cognitive Performance Between Patients with Type 2 Diabetes and Healthy Age Matched Controls.
In the aging population, ischemic heart disease, stroke and dementia are increasingly prevalent. Diagnosis and treatment of the former two i.e., large-vessel coronary heart disease and endovascular thrombectomy of the brain in…
- Conditions
- Microvascular Disease, Microvascular Complications, Dementia, Diabetes Mellitus Type 2
- Trial name
- SVAT (NCT06628297)
- Testing
- PET
- Where
- Denmark
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University Hospital Bispebjerg and Frederiksberg
Myocardial Infarction
Myocardial Perfusion Study to Detect Coronary Microvascular Abnormality in Diabetic Patients With Nonfatal Myocardial Infarction
The goal of this study is to use MCE (myocardial contrast/perfusion echocardiography) to study and compare short/long term change of myocardial perfusion abnormality and cardiac outcome in diabetic patients after nonfatal MI…
- Trial name
- GEMyCE 1 (NCT01749683)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- State University of New York - Upstate Medical University
Circulatory; Change
Evaluating A Non-Invasive Tissue Perfusion Monitor
The Pedra perfusion system will be used to assess changes in perfusion in response to physiological stimuli. It will be compared to other standard diagnostics.
- Trial name
- NCT04630704
- Testing
- Pedra
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Pedra Technology, PTE LTD
Coronary Artery Disease
Correlation Study of Imaging Data Acquired During CABG With Data Acquired in the Cath Lab
Visual assessment of a coronary artery narrowing (called stenosis) seen on angiography is conventionally used to infer how likely the stenosis will limit blood flow (called ischemia) under conditions of increased demand (e.g…
- Trial name
- PERSEUS (NCT02138305)
- Testing
- ComboMap XT Guidewire, 'SPY' NIRF During CABG
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- East Carolina University
Type 2 Diabetes Mellitus, Diabetic Retinopathy (DR)
Glycemic Velocity and Early Retinal Microvascular Change With GLP-1RA Versus SGLT2i Initiation in Type 2 Diabetes (GLIDE)
The GLIDE study looks at how the small blood vessels of the eye respond during the first months of a new diabetes medicine. Two widely used classes of glucose-lowering drugs, GLP-1 receptor agonists and SGLT2 inhibitors, are…
- Trial name
- GLIDE (NCT07723820)
- Testing
- GLP-1 Receptor Agonists, SGLT2 inhibitor
- Where
- Thailand
- Volunteers
- 126 people
- Sponsor
- Thammasat University Hospital
Coronary Microvascular Disease
Microvascular Disease Exercise Trial
For part of this study, we are collecting information from patients that have been experiencing the symptoms mentioned above. We are taking this information and creating a chest pain registry to follow trends and compare…
- Trial name
- MOVE (NCT02045459)
- Testing
- Exercise Program
- Where
- 2 sites in United States
- Volunteers
- 79 people
- Sponsor
- University of Virginia
Septic Shock
Changes in Microvascular Perfusion During Blood Purification With Cytosorb® in Septic Shock
Sepsis is defined as a life-threatening event due to a dysregulated immune response to an host. Blood purification techniques may be considered as a therapeutic weapon to front sepsis and septic shock.
- Trial name
- NCT03456180
- Testing
- Haemoadsorption with Cytosorb cartridge
- Volunteers
- 10 people
- Sponsor
- Università Politecnica delle Marche
NIRS, Tissue Oxygenation
CHECK-NIRS2D-Study
The study investigates how external, physiological, and behavioral factors influence the measurement of regional tissue oxygenation using two-dimensional near-infrared spectroscopy (NIRS) imaging in healthy volunteers.
- Conditions
- NIRS, Tissue Oxygenation, Microvascular Perfusion, Vascular Occlusion Test
- Trial name
- NCT07854431
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Heinrich-Heine University, Duesseldorf
Type 2 Diabetes, Peripheral Arterial Disease
Liraglutide and Peripheral Artery Disease
STARDUST is an open-label, two-arm randomized controlled trial, aimed at evaluating the effects of liraglutide on peripheral perfusion, as compared with the aggressive treatment of cardio-metabolic risk factors, in people with…
- Trial name
- STARDUST (NCT04881110)
- Testing
- Liraglutide, Control
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University of Campania Luigi Vanvitelli
Perfusion, Complication of Perfusion
Extracorporeal Perfusion of Microvascular Free Flaps
The perfusion of microvascular free flaps is inevitable for completion of reconstruction in the head and neck area. In some patients microvascular anastomosis is impossible because of arteriosclerotic changes, different…
- Trial name
- NCT02449525
- Testing
- Perfusion of flaps by a special bypass system
- Where
- Germany
- Volunteers
- 10 people
- Sponsor
- Technical University of Munich
Free Tissue Flaps
Detection of Flap Ischemia Using Interstitial Glucose Monitor
A simple device that objectively assesses flap perfusion - either as a stand-alone tool or an adjunct to the current monitoring method - would be a tremendous improvement in detection of early postoperative flap ischemia and, in…
- Trial name
- NCT02604069
- Testing
- Continuous Glucose Monitor
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Hepatocellular Carcinoma
Perfusion and Dual Energy Computer Tomography in Hepatocellular Carcinoma
The aim of this study is to evaluate the hepatic perfusion computer tomography and dual energy computer tomography in the assessment of tumor characterization of Hepatocellular carcinoma in patients with resectable Hepatocellular…
- Trial name
- PERCAHEC (NCT03754192)
- Testing
- perfusion Computed Tomography
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris