Clinical trials: Ventricular Function, Right
Left Ventricular Dysfunction, Quality of Recovery
Preoperative Maltodextrin's Effect on Cardiac Function in Cardiac Surgery
A randomized, controlled, double-blinded clinical trial evaluating the effect of the administration of a Maltodextrin solution on cardiac function in patients presenting for coronary artery bypass grafting surgery with a reduced…
- Conditions
- Left Ventricular Dysfunction, Quality of Recovery, Right Ventricular Dysfunction
- Trial name
- NCT05188222
- Testing
- Maltodextrin solution
- Where
- Canada
- Volunteers
- 70 people
- Sponsor
- Jewish General Hospital
Bradyarrhythmia
Right Versus Left Apical Transvenous Pacing for Patients With Preserved Left Ventricular Systolic Function Study
The purpose of this study is to compare chronic (1-year) effects on left ventricular ejection fraction resulting from transvenous pacing of the right ventricular apex (RVA) versus the left ventricular apex (LVA) in patients with…
- Trial name
- RIVELA (NCT01535404)
- Testing
- Implantation procedure for a St-Jude Medical pacemaker system with right ventricular apex pacing, Implantation procedure for a St-Jude Medical pacemaker system with left ventricular apex pacing
- Where
- 6 sites in Netherlands, Switzerland
- Volunteers
- 36 people
- Sponsor
- Haran Burri, MD
Transthoracic Echocardiography, Hemodialysis
Right Ventricular Function in End-stage Renal Disease Patients
Right ventricular (RV) dysfunction is a major cause of heart failure and mortality in end-stage renal disease (ESRD) patients. The aim of the study was to evaluate the long-term impacts of different dialysis modalities on RV…
- Trial name
- NCT04524468
- Testing
- Transthoracic echocardiography
- Where
- Turkey (Türkiye)
- Volunteers
- 83 people
- Sponsor
- Antalya Training and Research Hospital
High Degree Second Degree Atrioventricular Block, Complete Heart Block
RAFT-TAVR PACE: LBBAP vs. RVP Post-TAVR in Patients Requiring PPI
The RAFT-TAVR PACE study is a clinical trial designed to compare two types of heart pacing methods in patients who develop conduction problems after undergoing a transcatheter aortic valve replacement (TAVR) procedure.
- Conditions
- High Degree Second Degree Atrioventricular Block, Complete Heart Block, Heart Failure, Transcatheter Aortic Valve Replacement (TAVR)
- Trial name
- RAFT-TAVR PACE (NCT06857201)
- Testing
- Left Bundle Branch Area Pacing, Right Ventricular Pacing
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Negative Pressure Ventilation, Right Ventricular Dysfunction
Effects of Negative Pressure Ventilation on Right Ventricular Function in Cardiological Patients
Patients receives induction of general anesthesia for interventional tricuspidal clipping and standard monitoring for this procedure including arterial and central venous line and transesophageal ultrasound.
- Conditions
- Negative Pressure Ventilation, Right Ventricular Dysfunction, Right Ventricular Failure
- Trial name
- NCT06572072
- Testing
- Negative Pressure Ventilation
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Karlsburg Hospital
Assessment of Right Ventricular Function
A Comparison of Right Ventricular Function in the Apical and Subcostal 4 Chamber TTE Views in the Perioperative Setting
The investigators would like to investigate whether angle-independent measurements of the heart's function can be made with the help of new computer programs and modern ultrasound devices.
- Trial name
- NCT05452044
- Where
- Switzerland
- Volunteers
- 51 people
- Sponsor
- University Hospital, Basel, Switzerland
Right Ventricular Function, Prone Position
Bedside Assessment of Right Ventricular Output Lying in Prone Or Supine
Right ventricular failure (RVF) is a common complication to cardiac surgery, which is associated to mortality, kidney failure, stroke, prolonged mechanical ventilation and ICU stay.
- Conditions
- Right Ventricular Function, Prone Position, Atelectasis, Atelectases, Postoperative Pulmonary
- Trial name
- BAROLO (NCT07632027)
- Testing
- Prone position
- Where
- Sweden
- Volunteers
- 70 people
- Sponsor
- Sahlgrenska University Hospital
Pulmonary Hypertension
Targeting the Right Ventricle in Pulmonary Hypertension
This study is looking to see if giving ranolazine to subjects on stable pulmonary hypertension specific therapies but with right ventricular dysfunction (RVEF <45%) would improve their outcome.
- Trial name
- NCT01839110
- Testing
- Ranolazine
- Where
- 3 sites in United States
- Volunteers
- 22 people
- Sponsor
- University of Pennsylvania
Postoperative Complications, Heart Diseases
Detection of Right Ventricular Dysfunction by Portal Vein Doppler After Cardiac Surgery
Right ventricular (RV) failure after cardiac surgery is associated with morbidity and mortality, but is hard to diagnose with conventional echocardiographic means.
- Conditions
- Postoperative Complications, Heart Diseases, Heart Failure, Heart Valve Diseases
- Trial name
- DVDDP (NCT04890860)
- Testing
- cardiac surgery involving mitral or tricuspid valve repair procedure, with cardiopulmonary bypass
- Where
- France
- Volunteers
- 70 people
- Sponsor
- CMC Ambroise Paré
Right Heart Failure
Serial Multiparametric Evaluation of Right Ventricular Function After Left Ventricular Assist Device Implantation
The primary purpose of this study is to investigate the evolution of Right Ventricular (RV) function before and after left ventricular assist device (LVAD) implantation, using novel echocardiographic quantification of RV size and…
- Trial name
- EuroEchoVAD (NCT03552679)
- Testing
- Echocardiography
- Where
- 9 sites in Germany, Hungary and 5 more
- Volunteers
- 600 people
- Sponsor
- Erasmus Medical Center
Tricuspid Valve Insufficiency
Transcatheter Tricuspid Valve Interventions and Right Ventricular Function: Evaluation with Magnetic Resonance Imaging
There is an urgent need for transcatheter tricuspid interventions, as pharmaceutical therapy becomes ineffective in advanced disease stages and surgery remains associated with high mortality rates.
- Trial name
- NCT04522154
- Testing
- Magnet resonance imaging
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Heart and Diabetes Center North-Rhine Westfalia
Cardiac Surgery
Quantification of Right Ventricular Function Using Simultaneous Transthoracic and Transoesophageal Echocardiography
The aims of this study are to evaluate the usefulness of various methods of quantifying right ventricular (RV) function using perioperative transoesophageal echocardiographic (TOE), compared with simultaneous transthoracic…
- Trial name
- NCT03954002
- Testing
- TTE and TOE
- Where
- Singapore
- Sponsor
- National University Hospital, Singapore
Pulmonary Arterial Hypertension
The Combination Ambrisentan Plus Spironolactone in Pulmonary Arterial Hypertension Study
The purpose of this study is to find out if spironolactone added to ambrisentan for Pulmonary Arterial Hypertension (PAH) will increase exercise capacity.
- Trial name
- NCT02253394
- Testing
- Ambrisentan plus Spironolactone
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Brigham and Women's Hospital
Pulmonary Hypertension
Effect of Exercise and Respiratory Therapy on Right Ventricular Function in Severe Pulmonary Hypertension
Chronic pulmonary hypertension (PH) is associated with impaired exercise capacity, quality of life and right ventricular function.The disease is characterized by an increase of pulmonary vascular resistance and pulmonary arterial…
- Trial name
- NCT04224012
- Testing
- Exercise and respiratory therapy
- Where
- Germany
- Volunteers
- 96 people
- Sponsor
- Heidelberg University
Ventricular Dysfunction, Right
Test-retest Reproducibility of Right Heart Parameters of Chamber Size and Function
The reliability of advanced echocardiographic and cardiac magnetic resonance (CMR) parameters at repeated measurements is not fully clarified.
- Trial name
- TERRA (NCT06193655)
- Volunteers
- 215 people
- Sponsor
- Istituto Auxologico Italiano
Right Ventricular Impaired Function, Hypovolemia
Comparison of the Effects of an Hypertonic Solution With Ringer Lactate on Right Ventricular Function Following Cardiac Surgery
This study is a phase III, randomized, controled, parallel groups, single blinded, clinical trial that aims at comparing the improvement of right ventricular function after administration of a hypertonic solution versus Ringer…
- Trial name
- SUCCESS (NCT02782520)
- Testing
- Ringer Lactate (10ml/kg) fluid expansion, Hypertonic saline (3ml/kg) fluid expansion
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Grenoble
Lung Diseases
Pressure-controlled vs Volume Controlled Ventilation on RV Function During OLV
The use of pressure controlled ventilation (TV) during one lung ventilation (OLV) for thoracic surgery is associated with comparable oxygenation with volume controlled ventilation (VCV) with added benefits of decreasing airway…
- Trial name
- NCT01763879
- Testing
- The PCV-VCV group, The VCV-PCV group
- Where
- Saudi Arabia
- Volunteers
- 28 people
- Sponsor
- Imam Abdulrahman Bin Faisal University
Chronic Obstructive Pulmonary Disease, Acute Exacerbation of Chronic Obstructive Pulmonary Disease
Nebulized Verapamil in COPD Exacerbations
This clinical trial evaluated whether adding nebulized verapamil to conventional treatment could improve oxygenation and clinical status in patients hospitalized with an acute exacerbation of chronic obstructive pulmonary disease…
- Trial name
- NCT07866989
- Testing
- Verapamil hydrochloride, Conventional treatment
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Blood Pressure, Right Ventricular Dysfunction
Effect of a Higher Blood-pressure on Right Ventricular Function
Right ventricular (RV) dysfunction in cardiac surgery is an independent risk factor for morbidity and mortality. Raising the systemic blood pressure with norepinephrine seems to have a positive influence on the right ventricular…
- Trial name
- NCT03806582
- Testing
- Norepinephrine
- Where
- Netherlands
- Volunteers
- 78 people
- Sponsor
- Frisius Medisch Centrum
Hypertension, Pulmonary
The Exercise Capacity and Quality of Life in the Patients With IPAH and Secondary PH
Pulmonary hypertension (PH) is a progressive disease with high mortality rate, but due to the development of drugs, the prognosis of the disease has improved.
- Trial name
- NCT02647060
- Where
- Taiwan
- Volunteers
- 26 people
- Sponsor
- National Taiwan University Hospital