Clinical trials: Single-ventricle Physiology
Aortic Valve Stenosis, Heart Valve Diseases
Cardiac Function After Minimally Invasive Aortic Valve Implantation
This is a single-center, open-label, randomized controlled trial. Patients scheduled for aortic valve replacement (AVR) at Karolinska University Hospital in Stockholm, Sweden will be eligible.
- Trial name
- CMILE (NCT01972555)
- Testing
- Minimally invasive aortic valve replacement, Conventional aortic valve replacement
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Karolinska University Hospital
Congenital Heart Disease, Single-ventricle
Ventripoint Single Ventricle Study
This study will validate a coordinate-based 3-dimensional echocardiographic technique for the assessment of cardiac size and function in children and young adults with functional single ventricles.
- Trial name
- NCT05262907
- Testing
- Transthoracic Echocardiogram or Cardiac MRI, Ventripoint Echocardiogram
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Duke University
Pulmonary Hypertension, Valvular Heart Disease
Evaluating Right Ventricular (RV) Size and Function Using the Upper Valley RV Algorithm and Novel Imaging Modalities
The primary purpose of this study is to evaluate the diagnostic performance of three methods for measuring right ventricular size and function including the Philips Novel RV quantification technologies (RV Heart Model volumetric…
- Conditions
- Pulmonary Hypertension, Valvular Heart Disease, Congenital Heart Disease, Congestive Heart Failure
- Trial name
- UVRV (NCT03935178)
- Testing
- Measuring Right Ventricular Size and Function
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
Coronary Arteriosclerosis, Heart Failure, Congestive
Evaluation of Myocardial Viability by Means of Low-dose Dobutamine Gated SPECT (the DOGS Study)
Viability assessment remains a clinical challenge in patient with coronary artery disease and left ventricular dysfunction. Several imaging modalities are available for evaluating myocardial viability, based either on perfusion…
- Conditions
- Coronary Arteriosclerosis, Heart Failure, Congestive, Myocardial Infarction, Myocardial Ischemia
- Trial name
- NCT00213746
- Where
- 8 sites in Belgium, France
- Volunteers
- 75 people
- Sponsor
- University Hospital, Rouen
Hypoplastic Left Heart Syndrome, Single Ventricle
Cardiac Stem/Progenitor Cell Infusion in Univentricular Physiology (APOLLON Trial)
The purpose of this study is to evaluate the efficacy and safety of intracoronary injection of JRM-001 after reconstructive surgery in pediatric patients with functional single ventricle
- Trial name
- APOLLON (NCT02781922)
- Testing
- Autologous cardiac stem cells (JRM-001)
- Where
- 4 sites in Japan
- Volunteers
- 40 people
- Sponsor
- Metcela Inc.
Hypoxia, Altitude, Hypoxia
Effect of Acute Hypoxia on RIght VEntRicular Function in Asthma.
More and more people are engaging in sports in the mountains, including individuals with heart or lung diseases. At the same time, such diseases are becoming more common in Switzerland.
- Conditions
- Hypoxia, Altitude, Hypoxia, Normobaric Hypoxia, Right Ventricular Function
- Trial name
- RIVER-Asthma (NCT07431580)
- Testing
- Normobaric Hypoxia
- Where
- Switzerland
- Volunteers
- 18 people
- Sponsor
- Mona Lichtblau
Myocardial Infarction
Clinical Study to Examine the Effects of Erythropoietin on Left Ventricular Function After Acute Myocardial Infarction
The primary objective of this study is to establish the effects of a single bolus of EPO, administered within three hours after a primary PCI for a first acute myocardial infarction, on left ventricular function.
- Trial name
- HEBEIII (NCT00449488)
- Testing
- epoetin alfa
- Where
- Netherlands
- Volunteers
- 529 people
- Sponsor
- University Medical Center Groningen
Healthy
Japan Central Aortic Pressure Prospective Study
Purpose of the study 1. The predictive value of central aortic pressure and aortic pulse wave velocity (PWV) in a Japanese population is not known.
- Trial name
- J-CARP (NCT01243840)
- Where
- Japan
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Yoshio Matsui
Hypertension, Heart Failure
Pulse Wave Parameters in the Assessment of Systolic Function of the Left Ventricle.
This is a prospective, single-center, non-randomized, observational study. The aim of this study is to determine the potential of a single-lead electrocardiogram monitor CardioQvark with photoplethysmography function use to…
- Trial name
- NCT04788342
- Testing
- pulse wave recording, echocardiography.
- Where
- Russia
- Volunteers
- 400 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Congenital Heart Disease
Fontan Circulation and Cardiopulmonary Function: Prognostic Factors, Hemodynamics and Long-term Effects
Cross-sectional study of a national cohort of adolescents with univentricular congenital heart defects and Fontan type palliation.
- Trial name
- NCT02378857
- Where
- Norway
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Diastolic Function
Determination of Diastolic Dysfunction by Single Lead Electrocardiogram
It is a prospective, controlled, single-center, non-randomized, observational study. From September 2019 to December 2020, the study plans to prospectively include 400 patients aged 18 to 90 years.
- Trial name
- NCT04474639
- Testing
- echocardiographic examination
- Where
- Russia
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Hypoplastic Left Heart Syndrome, Obstructive Sleep Apnea Syndrome
Sleep Disordered Breathing in Children With Single Ventricle Physiology
This is an exploratory study designed to evaluate the incidence of, and to quantify sleep disordered breathing following stage I Norwood reconstructive surgery. Sleep disordered breathing will be correlated with: 1.
- Conditions
- Hypoplastic Left Heart Syndrome, Obstructive Sleep Apnea Syndrome, Single Ventricle Physiology
- Trial name
- NCT00156455
- Where
- United States
- Sponsor
- University of Rochester
Failing Fontan Physiology, Failing Fontan
The Destination Therapy Evaluation for Failing Fontan Study
Purpose: The purpose of the Destination Therapy Evaluation for Failing Fontan Study (DEFINe Study) is to perform a single center physician-investigator led feasibility study to initiate examination of the safety and efficacy of…
- Conditions
- Failing Fontan Physiology, Failing Fontan, Single-ventricle, Single-ventricle Fontan
- Trial name
- DEFINe (NCT01149603)
- Testing
- HeartMate II Ventricular Assist Device
- Where
- United States
- Sponsor
- Timothy Icenogle, MD
Altitude Hypoxia, Hypoxia
Effect of Acute Hypoxia on RIght VEntRicular Function in HAPE.
More and more people are engaging in sports in the mountains, including individuals with heart or lung diseases. At the same time, such diseases are becoming more common in Switzerland.
- Conditions
- Altitude Hypoxia, Hypoxia, Normobaric Hypoxia, Right Ventricular Function
- Trial name
- RIVER-HAPE (NCT07431554)
- Testing
- Normobaric Hypoxia
- Where
- Switzerland
- Volunteers
- 18 people
- Sponsor
- Mona Lichtblau
Congenital Heart Disease
Influence of Genetic Polymorphisms on Ventricular Structure and Function in Patients With Single Ventricle Anatomy
There are many kids born with congenital heart disease. Some of these defects may lead to the formation of a single ventricle (the heart having only one pumping chamber).
- Trial name
- NCT00165984
- Where
- United States
- Volunteers
- 224 people
- Sponsor
- Emory University
Lymphatic Abnormalities, Lymphatic Edema
Lymphatic Function in Patients With a Fontan-Kreutzer Circulation
The lymphatics regulate the interstitial fluid by removing excessive fluid. It represents an extremely important step in the prevention of edema.
- Conditions
- Lymphatic Abnormalities, Lymphatic Edema, Univentricular Heart
- Trial name
- NCT03379805
- Testing
- Near Infrared Fluorescence Imaging, Non-contrast MRI, Strain Gauge Plethysmography
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Heart Failure, Congestive
Statin Therapy in Heart Failure: Potential Mechanisms of Benefit
The goal of the investigators' study is to further understand the potentially beneficial effects of statin therapy in patients with heart failure.
- Trial name
- NCT00233480
- Testing
- atorvastatin
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- University of California, Los Angeles
Single Ventricle Physiology
Biomarkers for Feeding Intolerance in Infants With Complex Congenital Heart Defects Undergoing Single Ventricle Staged Palliation
The purpose of this study is to investigates serum and stool biomarkers as predictors for post-operative feeding intolerance in infant patients with complex congenital heart defects who undergo single ventricle staged palliation…
- Trial name
- NCT02995577
- Testing
- Feeding tolerant, Feeding intolerant, Necrotizing enterocolitis
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- The University of Texas Health Science Center, Houston
Univentricular Heart
Impact of Exercise Training on Single Ventricle Function in Paediatric Fontan Patients
The goal of this observational study is to learn about how a prescribed Exercise Training Program would affect children living with a Fontan circulation.
- Trial name
- NCT05617534
- Where
- Ireland
- Volunteers
- 30 people
- Sponsor
- Children's Health Ireland
Premature Ventricular Contractions, Congestive Heart Failure
Early Elimination of Premature Ventricular Contractions in Heart Failure
Premature ventricular contractions (PVC) are a very common irregular heart beat (arrhythmias) even in patients without heart disease. Frequent PVCs are thought to occur in about 1-4% of the general population.
- Trial name
- EVAC-HF (NCT01757067)
- Testing
- PVC ablation
- Where
- 8 sites in United States, Canada
- Volunteers
- 3 people
- Sponsor
- University of Maryland, Baltimore