Clinical trials: Valve Surgery
Aortic Stenosis, Multi Vessel Coronary Artery Disease
The TransCatheter Valve and Vessels Trial
The trial objective is to investigate whether Fractional Flow Reserve (FFR)-Guided Percutaneous Coronary Intervention (PCI) and TransCatheter Aortic Valve Implantation (TAVI) strategy for treatment of multivessel disease and…
- Conditions
- Aortic Stenosis, Multi Vessel Coronary Artery Disease, TAVI, CABG
- Trial name
- TCW (NCT03424941)
- Testing
- FFR-guided PCI and TAVI, CABG and SAVR
- Where
- 20 sites in Austria, Denmark and 8 more
- Volunteers
- 172 people
- Sponsor
- Maatschap Cardiologie Zwolle
Cardiac Valve Disease
Ultrafiltration on Coagulation Performance in Cardiac Surgery
In cardiac surgery patients with CPB-induced dilutional coagulopathy, ultrafiltration (UF) was applied to reduce free water and concentrate all blood components before the weaning from CPB.
- Trial name
- NCT05252559
- Testing
- ultrafiltration, maximal clot firmness in EXTEM assay of ROTEM test
- Where
- South Korea
- Volunteers
- 75 people
- Sponsor
- Konkuk University Medical Center
Aortic Stenosis, Coronary Heart Disease
The Effect of Glucose-Insulin-Potassium Infusion in Patients Undergoing Cardiac Surgery
The purpose of this study is to evaluate the cardioprotective effects of a short term infusion of glucose-insulin-potassium (GIK) during heart surgery.
- Conditions
- Aortic Stenosis, Coronary Heart Disease, Heart Failure
- Trial name
- NCT00788242
- Testing
- Glucose-insulin-potassium
- Where
- 2 sites in Switzerland
- Volunteers
- 200 people
- Sponsor
- Christoph Ellenberger
Pulmonary Emphysema
Video Assisted Thoracic Surgery (VATS) Fissure Completion Prior to Zephyr® Endobronchial Valve Insertion
Prospective, multi-centre, pilot study aimed to evaluate the effect of Video Assisted Thoracic Surgery (VATS) fissure completion on the efficacy of endobronchial valve insertion (Zephyr Valve) in the treatment of subjects with…
- Trial name
- COVE (NCT04465461)
- Testing
- Video-assisted thoracoscopic surgery (VATS) fissure completion, Zephyr Valve insertion
- Where
- 2 sites in Australia
- Volunteers
- 9 people
- Sponsor
- Pulmonx Corporation
Ischemic Heart Disease, Valvular Heart Disease
Vigileo FloTrac vs Pulmonary Artery Catheter
To study the role of Vigileo monitor using the FloTrac sensor to measure cardiac output using the pulse contour analysis as well as central venous oxygen saturation monitoring as a guide for tissue perfusion.
- Trial name
- NCT00641290
- Testing
- Vigileo FloTrac Sensor
- Where
- Malaysia
- Volunteers
- 60 people
- Sponsor
- Hospital Sultanah Aminah Johor Bahru
Cardiac Valve Disease
Intrathecal Dexmedetomidine Versus Intrathecal Morphine Inpatients Undergoing Cardiac Valve Replacement Surgeries
Comparison between the effects of intrathecal morphine versus intrathecal dexmedetomidine on analgesia and respiratory function, in open heart surgery.
- Trial name
- NCT06076759
- Testing
- Intrathecal morphine or dexmedetomidine
- Volunteers
- 40 people
- Sponsor
- Assiut University
Coronary Artery Disease, Valvular Heart Disease
Topical Effect of Tranexamic Acid in Postoperative Bleeding and Blood Products Transfusion After Cardiac Surgery
This is a single-center, double-blind, randomized controlled trial (RCT) comparing two groups of application of topical dose of tranexamic acid (TxA) versus placebo in patients undergoing coronary artery bypass graft (CABG), off…
- Conditions
- Coronary Artery Disease, Valvular Heart Disease, Surgical Blood Loss
- Trial name
- NCT05708690
- Testing
- Tranexamic Acid 100 MG/ML, normal saline
- Where
- Indonesia
- Volunteers
- 132 people
- Sponsor
- Universitas Indonesia
Radical Right Hemicolectomy
Novel Ileocecal Valve-Sparing Anastomosis in Laparoscopic Right Hemicolectomy
This is a single-center retrospective cohort study conducted by the Department of General Surgery at the Second Affiliated Hospital of Army Medical University (Xinqiao Hospital).
- Trial name
- NCT07095985
- Where
- China
- Volunteers
- 43 people
- Sponsor
- Army Medical University, China
Surgery--Complications, Cardiac Valve Disease
Prevention of Acute Kidney Injury by N-Acetylcystein in Patients Undergone Cardiac Valve Replacement
This is a randomized clinical trial, double-blind, placebo-controlled study with the goal to assess the influence of using N-AcetylCysteyn (NAC) for prevention of AKI (Acute Kidney Injury) in post operatory of valve replacement…
- Conditions
- Surgery--Complications, Cardiac Valve Disease, Acute Kidney Injury, Oxygen Radical Damage
- Trial name
- NCT03440268
- Testing
- N Acetyl Cysteine
- Where
- Brazil
- Volunteers
- 154 people
- Sponsor
- University of Sao Paulo General Hospital
Aortic Valve Stenosis
PrizValve® Transcatheter Aortic Valve Replacement Study
The purpose of this clinical study is to evaluate the effectiveness and safety of the transcatheter aortic valve system in the treatment of patients with severe aortic stenosis who are at high risk of surgery or who are not…
- Trial name
- NCT04836897
- Testing
- PrizValve® valve and transapical delivery system
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Shanghai NewMed Medical Co., Ltd.
Degenerative Aortic Valve Disease
REpeat Intervention For Failed Surgical BioProsthEtic AorTic Valves (REPEAT)
The overall hypothesis is that redo aortic valve replacement (rAVR) is superior to valve-invalve transcatheter aortic valve replacement (ViV-TAVR) for the composite endpoint of freedom from all-cause mortality, all-cause stroke…
- Trial name
- REPEAT (NCT07462624)
- Testing
- Transfemoral transcatheter valve-in-valve implantation, Surgical redo aortic valve replacement
- Where
- Germany
- Volunteers
- 890 people
- Sponsor
- Heart Center Leipzig - University Hospital
Cardiac Infarct, Cardiac Valve Disease
Frailty, Physical Capacity and Lung Function in Postoperative Cardiac Surgery Patients
The goal of this observational and prospective study is to investigate changes in physical performance, lung function, and respiratory and peripheral muscle strength in patients during the postoperative period following coronary…
- Conditions
- Cardiac Infarct, Cardiac Valve Disease, Fragility, Physical Disability
- Trial name
- NCT06247358
- Where
- Brazil
- Volunteers
- 200 people
- Sponsor
- University of Sao Paulo General Hospital
Aortic Valve Disease
4D- Flow- MRI After Aortic Valve Surgery
This randomized controlled trial was designed to analyze flow patterns in the ascending aorta with MRI after either Trileaflet reconstruction of the aortic valve with autologous pericardium (TriRec) or surgical valve replacement…
- Trial name
- NCT04223713
- Testing
- TriRec, Aortic valve replacement
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Aortic Stenosis, Cardiomyopathy, Hypertrophic
PARTNER II Trial: Placement of AoRTic TraNscathetER Valves II - Nested Registry 3/Valve-in-Valve
To assess the safety and effectiveness of the SAPIEN XT transcatheter heart valve in patients with a failing surgical aortic bioprosthetic valve.
- Trial name
- PII NR3/ViV (NCT03225001)
- Testing
- Edwards SAPIEN XT transcatheter valve, Model 9300TFX
- Where
- 47 sites in United States, Canada
- Volunteers
- 197 people
- Sponsor
- Edwards Lifesciences
Atrial Fibrillation
Vitamin C for Prophylaxis of Post-operative Atrial Fibrillation in On-pump Cardiac Surgery Procedures
The purpose of this study is to determine whether vitamin C is effective in the prophylaxis of post-operative atrial fibrillation in on-pump cardiac surgery
- Trial name
- NCT01107730
- Testing
- Vitamin C, L-Carnitine
- Where
- Greece
- Volunteers
- 33 people
- Sponsor
- Attikon Hospital
ATRIAL APPENDAGE CLOSURE for ATRIAL FIBRILLATION, Atrial Fibrillation (AF)
Atrial Fibrillation TRIal of Left Atrial Appendage Closure Using Seralene Hemostatic Suture
Atrial fibrillation is a common heart rhythm disorder that increases the risk of stroke. In patients with atrial fibrillation, blood clots most often form in a small structure of the heart called the left atrial appendage.
- Conditions
- ATRIAL APPENDAGE CLOSURE for ATRIAL FIBRILLATION, Atrial Fibrillation (AF), Mitral Valve Surgery, Stroke (in Patients With Atrial Fibrillation)
- Trial name
- ATRI-LASH (NCT07360899)
- Testing
- LAA closure using the AtriLASH
- Where
- Serbia
- Volunteers
- 200 people
- Sponsor
- Institute of Cardiovascular Diseases, Vojvodina
Cardiac Surgery-CABG, Cardiac Valve Replacement
EPOgen and Restrictive Transfusions in Patients Undergoing Cardiac Surgery (EPORT)
EPOgen and Restrictive Transfusions in Patients Undergoing Cardiac Surgery (EPORT)
- Trial name
- EPORT (NCT02802592)
- Testing
- Epogen, Normal Saline
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Johns Hopkins University
Mitral Valve Insufficiency
The Use of Paravertebral Block for Cardiac Surgery
Pain after robotic cardiac surgery is a known problem and is often difficult to manage. Paravertebral nerve blocks are a proven method of pain relief following thoracotomy.
- Trial name
- NCT02180893
- Testing
- Paravertebral Block
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- NYU Langone Health
Mitral Regurgitation, Computed Tomography
Atrial Fibrillation Risk After Miniinvasive Mitral Valve Repair
This retrospective cohort study investigates how CT-derived tissue quality parameters, serving as markers of metabolic status, predict post-operative atrial fibrillation risk in patients undergoing minimally invasive mitral valve…
- Conditions
- Mitral Regurgitation, Computed Tomography, Atrial Fibrillation
- Trial name
- NCT06707506
- Volunteers
- 114 people
- Sponsor
- Nemocnice AGEL Trinec-Podlesi a.s.
Mitral Valve Disease
Mitral Implantation of TRAnscatheter vaLves
The purpose of this trial is to establish the safety and feasibility of the Edwards SAPIEN XT™and SAPIEN 3™ device and delivery systems in patients with severe symptomatic calcific mitral valve disease with severe mitral annular…
- Trial name
- MITRAL (NCT02370511)
- Testing
- Transcatheter Mitral Valve Replacement
- Where
- 15 sites in United States
- Volunteers
- 91 people
- Sponsor
- Mayra Guerrero