Clinical trials: Ventricular Function, Right
Effect of High Altitude
Effect of High Altitude Exposure, Acclimatization and Re-exposure on Right Ventricular Function in Lowlanders
Prospective interventional trial in lowlanders evaluating effect of acute exposure, acclimatization and re-exposure to high altitude
- Trial name
- NCT02730156
- Testing
- Altitude exposure
- Where
- Switzerland
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Functional Tricuspid Regurgitation
Risk Stratification in Severe Treatment-naive, Tricuspid Regurgitation
This registry is aimed to characterize patients with severe tricuspid regurgitation for the purpose of patient selection for interventional treatment and identify factors related to adverse outcomes.
- Trial name
- TRuE (NCT04173091)
- Testing
- No Intervention
- Where
- 5 sites in Germany, Israel
- Volunteers
- 2,000 people
- Sponsor
- Charite University, Berlin, Germany
Ventilation Therapy; Complications, Right Ventricular Function
Effect of Airway Pressure Release Ventilation on Right Ventricular Function Assessed by Transthoracic Echocardiography
Effects of APRV on right ventricular function in patients with acute respiratory distress syndrome by transthoracic echocardiography
- Conditions
- Ventilation Therapy; Complications, Right Ventricular Function, ARDS, Transthoracic Echocardiography
- Trial name
- NCT05414110
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Right Ventricular Dysfunction, Hypoxia
Impact of Iron Supplementation on Right Ventricular Function and Exercise Performance in Hypoxia
The purpose of this study is to determine if taking iron supplement pills improves exercise performance in low-oxygen conditions.
- Trial name
- NCT05349630
- Testing
- Ferrous sulfate 325mg
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Transthoracic Echocardiography
Evaluation of Right Ventricular Systolic Function by TAPSE Parameter From Subcostal View
The purpose of this study is to validate a new echocardiographic parameter evaluating right ventricular function.
- Trial name
- NCT04490538
- Testing
- Transthoracic echocardiography
- Where
- Czechia
- Volunteers
- 100 people
- Sponsor
- Emergency Medical Service of the Central Bohemian Region, Czech Republic
ARDS Due to Disease Caused by SARS Co-V-2, Right Ventricular Dysfunction
Cardiopulmonary Effects of Prone Position in CARDS
In coronavirus disease-2019 (COVID-19)-related ARDS (C-ARDS), especially in the severe form, increased shunt rate, impaired ventilation/perfusion ratio (V/Q), hypoxic pulmonary vasoconstriction inhibition, and increased immune…
- Trial name
- NCT06456606
- Testing
- before prone position, the first hour of prone position, the first hour of returning to the supine position
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Pulmonary Hypertension, Pulmonary Arterial Hypertension
Multimodality RV Phenotyping for Risk Stratification and Short-Term Outcomes in Group 1 PAH
The MIRROR-PAH is a single-center, prospective, observational cohort study evaluating the incremental value of multimodality imaging-derived right ventricular characteristics for risk stratification in patients with Group 1…
- Conditions
- Pulmonary Hypertension, Pulmonary Arterial Hypertension, Right Ventricular Function
- Trial name
- MIRROR-PAH (NCT07667673)
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Istanbul University - Cerrahpasa
The Relationship Between TAPSE Value and Volume
Relationship of Preoperative Fasting With Tricuspid Annular Plane Systolic Excursion
The aim of our study is to try to establish a relationship between preoperative fasting-related volume changes and tricuspid annular plane systolic excursion (TAPSE), and to determine whether there are changes in right…
- Trial name
- (TAPSE) (NCT06105866)
- Testing
- Tricuspid Annular Plane Systolic Excursion
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Aydin Adnan Menderes University
Pulmonary Arterial Hypertension
Assessment of Right Ventricular Function by Cardiac MRI in Patients With Pulmonary Arterial Hypertension (IRMA)
Pulmonary hypertension (PH) is a pathophysiological condition defined by an increase in pulmonary arterial pressure above 20mmHg, which encompasses many very dissimilar conditions.
- Trial name
- IRMA (NCT05624242)
- Testing
- cardiac magnetic resonance imaging
- Where
- France
- Volunteers
- 112 people
- Sponsor
- Central Hospital, Nancy, France
Primary Lung Graft Dysfunction
Comparison by Transoesophageal Assessement of Systolic Right Ventricle Function Measures in Perioperative Care of Pulmonary Transplant.
The aim of the study is to describe the early adaptation of the right ventricle assessed by echocardiography to change of pulmonary circulation secondary to pulmonary transplantation.
- Trial name
- ETO VD PERIOP (NCT02887560)
- Testing
- transoesophageal echocardiography
- Where
- France
- Volunteers
- 33 people
- Sponsor
- University Hospital, Strasbourg, France
Ventricular Function, Right
Speckle-tracking Tricuspid Annular Plane Systolic Excursion
The study is designed to validate the use of speckle-tracking echocardiography to measure tricuspid annular plane systolic excursion as a measurement of right ventricular function during transesophageal echocardiography.
- Trial name
- NCT01968252
- Testing
- Concurrent TTE and TEE
- Where
- United States
- Volunteers
- 112 people
- Sponsor
- University of Nebraska
Liver Transplant; Complications
Right Ventricular Function During Liver Transplantation as Assessed by Transesophageal Echocardiography.
Cirrhotic patients undergoing liver transplantation might develop acute transient right ventricular dysfunction, ranging from mild to severe form.
- Trial name
- NCT03459924
- Where
- Brazil
- Volunteers
- 19 people
- Sponsor
- Universidade Federal do Rio de Janeiro
Transposition of Great Vessels
Physical Training in Transposition of the Great Arteries
In transposition patients after atrial switch operation, the morphological right ventricle serves as the systemic ventricle. These patients often develop signs of heart failure.
- Trial name
- TrainingTGA (NCT00837603)
- Testing
- Training
- Where
- Germany
- Volunteers
- 48 people
- Sponsor
- Hannover Medical School
Chronic Thromboembolic Pulmonary Hypertension
3D Echocardiographic Assessment of RV Function in Patients Undergoing Pulmonary Endarterectomy
Chronic thromboembolic pulmonary hypertension causes progressive right heart hypertrophy, dilatation and dysfunction. Surgical treatment is pulmonary endarterectomy, which although only carried out in a single UK centre, provides…
- Trial name
- NCT02426203
- Testing
- Pulmonary endarterectomy
- Volunteers
- 51 people
- Sponsor
- Papworth Hospital NHS Foundation Trust
Left Ventricular Function Systolic Dysfunction
Pacemaker Upgrade to Cardiac Resynchronisation Therapy in Patients With Left Ventricular Dysfunction Dependant Upon Right Ventricular Pacing
Patients with pacemakers often have undiagnosed heart muscle weakness. When a pacemaker battery has run down, it is easily replaced by a short procedure.
- Trial name
- PRE-Empt (NCT01652248)
- Testing
- Cardiac resynchronisation therapy
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- University of Leeds
Effect of Pericardial Closure on the Right Ventricular Function Post Cardiac Surgery, Open Heart Surgery
Does the Pericardial Closure Reduces Early Right Ventricular Dysfunction After Cardiac Surgery: A Randomized Controlled Trial
The right ventricular (RV) function has a major influence on the outcomes of cardiac surgery[1,2]. Also affects the prognosis of patients undergoing heart surgery, where the development of right ventricular failure after surgery…
- Trial name
- NCT07836426
- Testing
- close pericardium
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Assiut University
Pulmonary Regurgitation After Repair of Tetralogy of Fallot
Tetralogy of Fallot Seed Grant
Patients with pulmonary regurgitation after surgical correction of ToF over 13 years old will be recruited from the UCSF adult congenital heart disease clinic.
- Trial name
- NCT00722826
- Where
- United States
- Volunteers
- 82 people
- Sponsor
- University of California, San Francisco
Chronic Thromboembolic Pulmonary Hypertension
Pilot Study to Evaluate Right Ventricular Function With Riociguat in CTEPH
Chronic thromboembolic Pulmonary hypertension(CTEPH) is characterized by obstruction of the pulmonary vasculature, leading to increased pulmonary vascular resistance, progressive pulmonary hypertension (PH) and right ventricular…
- Trial name
- NCT02094001
- Testing
- Cardiac PET imaging using F-18-FDG, N-13 ammonia( NH3)
- Where
- Canada
- Volunteers
- 6 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Ebstein Anomaly
Assessment of Left and Right Ventricular Function in Patients With Ebstein Anomaly With Different Echocardiographic Methods
Ebstein anomaly is a rare congenital heart disease. It encompasses abnormalities of the tricuspid valve, the right atrium and the right ventricle (RV).
- Trial name
- NCT01907971
- Where
- Switzerland
- Volunteers
- 18 people
- Sponsor
- Angela Oxenius
Heart Failure
3D Assessment of RV Function in Patients Undergoing LVAD Implantation
This goal of this study is to analyze images of the right ventricle taken via 3D transesophageal echocardiography (TEE) during left ventricular assist device (LVAD) implantation.
- Trial name
- NCT05376254
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Alberta