Clinical trials: Ventricular
Cardiovascular Diseases, Heart Diseases
Interagency Registry for Mechanically Assisted Circulatory Support (Intermacs)
The Intermacs registry is a national quality improvement system designed to advance the understanding and application of mechanical circulatory support in order to improve the duration and quality of life in patients with…
- Conditions
- Cardiovascular Diseases, Heart Diseases, Heart Failure, Congestive
- Trial name
- NCT00119834
- Testing
- Mechanical Circulatory Support Device (MCSD)
- Where
- United States
- Volunteers
- 23,472 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Atrial Fibrillation, Cardiac Pacing, Artificial
Dual Chamber Versus Single Chamber Cardiac Pacing in People 80 Years of Age and Older
Of the 19,000 pacemakers implanted across Canada in 2002, 1/3 of them were for patients 80 years and older. This is the fastest growing segment of our population, yet no study has specifically been done in this age group to…
- Trial name
- NCT00116987
- Testing
- Dual chamber cardiac pacemaker, Single chamber cardiac pacemaker
- Where
- Canada
- Volunteers
- 800 people
- Sponsor
- University of Calgary
HTN, Hypertrophy, Left Ventricular
Predictors of Left Ventricular Hypertrophy in Hypertensive Patients in Assiut Governorate
To recognize predictors of left ventricular hypertrophy in hypertensive patients in Assiut government \& to recognize the prognostic effect of central blood pressure measurement versus office brachial blood pressure measurement.
- Trial name
- NCT03482934
- Testing
- sphygmomanometer, mobilogragh, ECG
- Where
- Egypt
- Volunteers
- 300 people
- Sponsor
- Assiut University
Pulmonary Resection, Right Ventricular Function
Effects of Pulmonary Resection on Right Ventricular Function
Lung resection is associated with high postoperative morbidity and mortality and leads to a significant long-term decrease in functional capacity, particularly due to cardiorespiratory complications.
- Conditions
- Pulmonary Resection, Right Ventricular Function, Echocardiography, Cardiothoracic Anesthesia
- Trial name
- NCT07042893
- Where
- Turkey (Türkiye)
- Volunteers
- 33 people
- Sponsor
- Çağrı Özdemir
Coronary Artery Disease, Chronic Kidney Disease
Clinical Feature and Outcome of Angiographic Coronary Artery Disease in Chronic Kidney Disease Patients
The prevalence and mortality rate of cardiovascular disease (CVD) in chronic kidney disease (CKD) patients is high. The prevalence of coronary artery disease (CAD) in CKD population ranges from 38 to 65%, with an average of 3.3…
- Trial name
- NCT00651521
- Where
- Taiwan
- Volunteers
- 1,000 people
- Sponsor
- Chang Gung Memorial Hospital
Chagas Cardiomyopathy, Cardiac Arrhythmia
The Signal-averaged ElectrocArdiogram in Long Term Follow-up of Chronic CHagas Disease - RIO de Janeiro Cohort
The study investigated 100 subjects, both genders, with chronic Chagas disease, confirmed by at least two distinct serological tests, and classified according to Los Andes classification in a long term follow-up aiming at…
- Conditions
- Chagas Cardiomyopathy, Cardiac Arrhythmia, Stroke, Left Ventricular Function Systolic Dysfunction
- Trial name
- SEARCH-Rio (NCT01340963)
- Where
- 4 sites in United States, Brazil
- Volunteers
- 100 people
- Sponsor
- Universidade Gama Filho
Aortic Stenosis
Impact of Pre-procedure Cognitive Status on Outcome at 3 Months After Transcatheter Aortic Valve Implantation
This study plans to investigate the relationship between cognitive status pre-procedure, and clinical outcomes at 3 months in patients undergoing transcatheter aortic valve implantation (TAVI).
- Trial name
- TAVI-Geriatrie (NCT04564534)
- Testing
- MoCA cognitive assessment
- Where
- France
- Volunteers
- 109 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Elevated Left Atrial Pressure
Pulmonary Vein Diameter and Collapsibility Measured by TEE to Predict Elevated Left Atrial Pressure in Cardiac Surgery
Left atrial pressure (LAP) is a crucial hemodynamic parameter during cardiac surgery. Elevated LAP leads to pulmonary edema and other cardiopulmonary complications.
- Trial name
- POGETO (NCT04096807)
- Testing
- Standard TEE exam including measurement of left upper pulmonary vein diameter and collapsibility, compared with PCWP measured continuously by a pulmonary arterial catheter
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Montpellier
Aortic Valve Stenosis
Ascending Aortic Dilation in BiAV After TAVR
This study sought to evaluate changes in ascending aorta size after transcatheter aortic valve replacement (TAVR) in patients with bicuspid aortic valve (BiAV) compared with patients with tricuspid aortic valve (TAV).
- Trial name
- NCT03051334
- Testing
- diagnosed as bicuspid aortic valve
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Seoul National University Hospital
Aortic Stenosis, Mitral Regurgitation
Treatment of Concomitant Mitral Regurgitation by Mitral Valve Clipping in Patients With Successful Transcatheter Aortic Valve Implantation.
To evaluate whether patients after successful transfemoral transcatheter aortic valve implantation (TAVI), who have concomitant, moderate to severe mitral regurgitation (MR) benefit from an additional treatment of this valve…
- Trial name
- MITAVI (NCT04009434)
- Testing
- Mitral Valve Clipping, TAVI
- Where
- Germany
- Volunteers
- 1,162 people
- Sponsor
- Technische Universität Dresden
Aortic Valve Disease
Safety and Performance Study of the Edwards SAPIEN 3 Transcatheter Heart Valve/ The SAPIEN 3 Study
The purpose of this study is to assess the safety and device success of the Edwards SAPIEN 3 Transcatheter Heart Valve (S3 THV) and the Edwards Commander and Certitude Delivery Systems in patients with symptomatic, severe aortic…
- Trial name
- SAPIEN3 (NCT01808287)
- Testing
- Edwards SAPIEN 3 Transcatheter Heart Valve
- Where
- 17 sites in Canada, France and 3 more
- Volunteers
- 250 people
- Sponsor
- Edwards Lifesciences
Ischemic Heart Disease, Valvular Heart Disease
Milrinone on Right Ventricular Strain in Cardiac Surgery
The purpose of this study is to analyze the changes in right ventricular strain before and after milrinone administration in order to find out whether milrinone improves RV systolic performance in patients undergoing cardiac…
- Trial name
- NCT06077721
- Testing
- Milrinone
- Where
- South Korea
- Volunteers
- 41 people
- Sponsor
- Konkuk University Medical Center
Long QT Syndrome, Brugada Syndrome
Healthy-related Quality of Life and Physical Activity of Children With Cardiac Malformations
The QUALIMYORYTHM trial is a multicentre controlled study, aiming to assess health-related quality of life (HRQoL) of 107 children aged 6 to 18 years old with inherited cardiac arrhythmia (long QT syndrome, Brugada syndrome…
- Conditions
- Long QT Syndrome, Brugada Syndrome, Catecholaminergic Polymorphic Ventricular Tachycardia, Arrhythmogenic Right Ventricular Dysplasia
- Trial name
- QUALIMYORYTHM (NCT04712136)
- Testing
- MRI
- Where
- France
- Volunteers
- 214 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Brugada Syndrome
The Conus Brugada Syndrome Study
An observational, analytical, cross sectional study investigating the effects of Conus branch and Right Ventricular (RV) Branch occlusion on surface ECG and intra-cardiac electrograms in patients undergoing percutaneous coronary…
- Trial name
- Conus-BRS (NCT06653504)
- Where
- United Kingdom
- Volunteers
- 3 people
- Sponsor
- Barts & The London NHS Trust
HFrEF - Heart Failure With Reduced Ejection Fraction, HFmrEF
Coffee Use, Physical Activity and Symptomatic Ventricular Arrhythmias in Patients With Left Ventricular Dysfunction and an ICD
The goal of this observational study is to learn whether caffeine consumption is associated with ventricular arrhythmias and physical activity in adults with heart failure, reduced left ventricular ejection fraction, and an…
- Conditions
- HFrEF - Heart Failure With Reduced Ejection Fraction, HFmrEF, Ventricular Arrhythmia, ICD
- Trial name
- CUPS-ICD (NCT07823998)
- Testing
- Questionnaire
- Where
- Belgium
- Volunteers
- 170 people
- Sponsor
- Jean-Benoît Le Polain de Waroux
Severe Symptomatic Aortic Stenosis
Assessment of St Jude Medical Portico Re-sheathable Transapical Aortic Valve System
The purpose of this study is to assess the safety and performance of the 23mm Portico Transcatheter Heart Valve and the TAVI Transapical Delivery System in subjects with severe symptomatic aortic stenosis
- Trial name
- Portico TA EU (NCT01742598)
- Testing
- Portico Transapical Aortic Valve System
- Where
- United Kingdom
- Sponsor
- Abbott Medical Devices
Acute Coronary Syndrome
Study on Prediction of Left Ventricular Remodeling Using ST2
Patients who underwent percutaneous coronary intervention after diagnosis of acute coronary syndrome should be enrolled in the study and follow - up.
- Trial name
- TRUSTED (NCT03841214)
- Where
- South Korea
- Volunteers
- 114 people
- Sponsor
- Keimyung University Dongsan Medical Center
Heart Failure
Safety and Efficacy of Induced Pluripotent Stem Cell-derived Engineered Human Myocardium as Biological Ventricular Assist Tissue in Terminal Heart Failure
The BioVAT-HF trial will test the hypothesis that cardiomyocyte implantation via engineered heart muscle (EHM), the proposed investigational medicinal product (IMP; designated "Biological Ventricular Assist Tissue" or BioVAT)…
- Trial name
- BioVAT-HF (NCT04396899)
- Testing
- EHM implantation
- Where
- 3 sites in Germany
- Volunteers
- 53 people
- Sponsor
- University Medical Center Goettingen
Arrhythmia, Cardiovascular Diseases
Cardiac Arrhythmia Pilot Study (CAPS)
To compare the effectiveness of various drugs and drug combinations in suppressing complex ventricular arrhythmias, and to evaluate their safety.
- Conditions
- Arrhythmia, Cardiovascular Diseases, Heart Diseases, Ventricular Arrhythmia
- Trial name
- NCT00000504
- Testing
- encainide, moricizine, flecainide
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Heart Failure
Inhaled Nitric Oxide and Inhaled Prostacyclin After Cardiac Surgery for Heart Transplant or LVAD Placement
Research study evaluating the individual and combined effects of inhaled nitric oxide (iNO) and inhaled prostacyclin (iPGI2), on the function of the right heart after surgery for either heart transplant or for left ventricular…
- Trial name
- NCT01717209
- Testing
- Nitric Oxide, Prostacyclin
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Stanford University
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