Clinical trials: Stenosis, Aortic
Calcification of Aortic Valve, Aortic Valve Stenosis
Folic Acid Supplementation in Calcific Aortic Valve Disease
This is a prospective, randomized, comparative, clinical trial conducted by Wuhan Union Hospital that aims to evaluate the efficacy and safety of folic acid compared to placebo in patients with calcific aortic valve disease with…
- Trial name
- NCT05861648
- Testing
- Folic Acid Oral Tablet
- Volunteers
- 100 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Cardiomyopathy, Obstructive Hypertrophic Cardiomyopathy
Patients' Long-Term Survival of Obstructive Hypertrophic Cardiomyopathy (HCM)
Background: HCM is a genetic heart disease. It can cause fatigue, chest pain, or even death. For more than 50 years, a surgery called septal myectomy has been used to help people with this disease. Dr. Andrew G.
- Trial name
- NCT04603521
- Where
- United States
- Volunteers
- 325 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Aortic Valve Disease, Aortic Valve Stenosis
PERCEVAL S Valve Clinical Study for Chinese Registration
This is a prospective, open, single arm, multi-center clinical study in China. The primary objective of this study is to demonstrate the safety and effectiveness of the PERCEVAL S heart valve when used to replace a diseased…
- Trial name
- PERFECT (NCT03481387)
- Testing
- Aortic Valve Replacement with Perceval S sutureless heart valve
- Where
- China
- Volunteers
- 61 people
- Sponsor
- Corcym S.r.l
Blood Loss, Surgical
Haemate HS in Patients With Severe Bleeding Undergoing Valve Replacement Due to Aortic Stenosis
Evaluation of efficacy by determination of transfusion requirements and safety by determination of adverse events in administration of Von Willebrand factor concentrate F VIII (Haemate).
- Trial name
- HAVAS (NCT00618293)
- Testing
- Haemate HS, NaCl-solution
- Where
- Germany
- Sponsor
- Heinrich-Heine University, Duesseldorf
Pneumonia, Lung Cancer
On Dose Efficiency of Modern CT-scanners in Chest Scans
CT scans of the chest / thorax are of great importance both in the initial diagnosis and in the follow-up of pulmonary or thoracic diseases.
- Conditions
- Pneumonia, Lung Cancer, Pulmonary Embolism, Pulmonary Disease
- Trial name
- NCT04996693
- Testing
- Imaging on Scanner with Spectral Imaging Capabilities, CT Scan using an Energy-Integrating Detector CT (128 slice MDCT), CT Scan using an Energy-Integrating Detector CT (20-slice MDCT)
- Where
- Germany
- Volunteers
- 958 people
- Sponsor
- University Hospital Augsburg
Aortic Stenosis
Effects of Rosuvastatin on Aortic Stenosis Progression
The purpose of this study is to assess the effects of rosuvastatin compared to usual care in patients diagnosed with aortic valvular stenosis.
- Trial name
- ASTRONOMER (NCT00800800)
- Testing
- Rosuvastatin
- Where
- 15 sites in Canada
- Volunteers
- 378 people
- Sponsor
- AstraZeneca
Hypertrophic Cardiomyopathy
A Clinical Study to Evaluate the Long-term Safety of HRS-1893 in Hypertrophic Cardiomyopathy
This study mainly evaluates the long-term safety of HRS-1893 in subjects with hypertrophic cardiomyopathy.
- Trial name
- NCT07021963
- Testing
- HRS-1893 Tablet
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Shandong Suncadia Medicine Co., Ltd.
Williams Syndrome
Response Inhibition Training for Children With Williams Syndrome
The investigators will conduct a pilot study investigating the effectiveness of a computerized response inhibition training program at reducing the response inhibition difficulties often seen in children with Williams syndrome…
- Trial name
- WSRIT (NCT02212314)
- Testing
- Response Inhibition Training
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Wisconsin, Milwaukee
Transcatheter Aortic Valve Replacement
Prognostic Factors in NOP-LBBB After TAVI
The goal of this observational study is to find prognostic factors in patients with a new-onset persistent left bundle branch block (NOP-LBBB) after transcatheter aortic valve implantation (TAVI).
- Trial name
- ProgNOP-LBBB (NCT05654792)
- Testing
- Transcatheter aortic valve implantation
- Volunteers
- 230 people
- Sponsor
- Central Hospital, Nancy, France
Dilated Cardiomyopathy, Arrhythmogenic Cardiomyopathy
Image-Based Prediction of Ventricular Tachycardia Events in Non-ischemic Cardiomyopathy
Risk stratification for sudden cardiac death (SCD) in patients with non-ischemic cardiomyopathy (NICM) remains suboptimal. Although current guidelines rely on severe left ventricular systolic dysfunction (left ventricular…
- Conditions
- Dilated Cardiomyopathy, Arrhythmogenic Cardiomyopathy, Ventricular Arrhythmia, Hypertrophic Cardiomyopathies
- Trial name
- IMPROVE-NICM (NCT06730464)
- Where
- 4 sites in Italy, Portugal and 1 more
- Volunteers
- 500 people
- Sponsor
- Centro Medico Teknon
Myocardial Deformation, Coronary Artery Anomaly
Correlation Between Myocardial Deformation and Coronary Artery Tortuosity in Patients With Hypertrophic Cardiomyopathy
Correlation between Myocardial Deformation and Coronary Tortuosity and Analysis of Genetic Factors Among Hypertrophic Cardiomyopathy Patients
- Conditions
- Myocardial Deformation, Coronary Artery Anomaly, Hypertrophic Cardiomyopathy, Genetic Mutation
- Trial name
- NCT04830787
- Testing
- no intervention
- Where
- China
- Volunteers
- 302 people, healthy volunteers welcome
- Sponsor
- Henan Provincial People's Hospital
Bicuspid Aortic Valve
Medtronic Transcatheter Aortic Valve Replacement (TAVR) Low Risk Bicuspid Study
The objective of the trial is to evaluate the procedural safety and efficacy of the Medtronic TAVR system in patients with bicuspid aortic anatomy and severe aortic stenosis at low risk for SAVR
- Trial name
- NCT03635424
- Testing
- Medtronic TAVR Systems
- Where
- 25 sites in United States
- Volunteers
- 150 people
- Sponsor
- Medtronic Cardiovascular
Aortic Valve Stenosis
Detecting Changes in Arterial Blood Volume and Cardiac Efficiency
The objective of this Pilot Study is to demonstrate the efficacy of the Hemocept device in detecting changes in arterial blood volume and cardiac efficiency.
- Trial name
- NCT07205341
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- HemoCept Inc.
Aortic Valve Stenosis
TranScatheter Aortic Valve RepLacement System US Feasibility Trial
A study to assess the safety and effectiveness of the Direct Flow Medical aortic valve system. This is for people with severe aortic stenosis who are not well enough to undergo a surgical repair.
- Trial name
- SALUS (NCT01932099)
- Testing
- Transcatheter aortic valve replacement
- Where
- 6 sites in United States
- Volunteers
- 30 people
- Sponsor
- Direct Flow Medical, Inc.
Aortic Valve Stenosis
Aortic Stenosis Pre-Transcatheter Aortic Valve Replacement (TAVR) Procedure CT Scan
The purpose of this study is to evaluate contrast media volume, safety and 30-day outcome of patients after a computed tomography (CT) scan.
- Trial name
- NCT01843426
- Testing
- Low-volume, low-concentration contrast (iodixanol - Visipaque 270) CT scan
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Medical University of South Carolina
Aortic Coarctation, Pulmonary Artery Stenosis
First-in-human Clinical Trial to Assess Safety and Efficacy of the CardiaZn Bioresorbable Stent in Children With Pulmonary Artery Stenosis and Aortic Coarctation
This study evaluates the safety and effectiveness of the CardiaZn stent, a novel bioresorbable stent designed specifically for infants and children with congenital cardiovascular conditions.
- Trial name
- Pediasorb (NCT07628101)
- Testing
- CardiaZn Bioresorbable Stent
- Volunteers
- 45 people
- Sponsor
- PediaStent LLC
Aortic Valve Stenosis
Protection by Remote Ischemic Preconditioning During Transcatheter Aortic Valve Implantation
Transcatheter aortic valve implantation (TAVI) has rapidly been adopted into clinical practice, but concerns have been raised regarding periprocedural complications like e.g. myocardial injury, stroke or acute kidney injury.
- Trial name
- NCT02080299
- Testing
- Remote ischemic preconditioning (RIPC)
- Where
- Germany
- Volunteers
- 100 people
- Sponsor
- University Hospital, Essen
Aortic Stenosis, Heart Failure
Semaglutide in Patients Undergoing Transcatether Aortic Valve Replacement
This is a Phase III, randomized, double-blind, placebo-controlled, multicenter clinical trial evaluating the safety and efficacy of once-weekly semaglutide 2.4 mg in adult patients undergoing transcatheter aortic valve…
- Trial name
- REVERSE-TAVR (NCT07090343)
- Testing
- Wegovy ®
- Volunteers
- 826 people
- Sponsor
- Leiden University Medical Center
Atrial Fibrillation, Cardiomyopathy, Hypertrophic
Concomitant Hybrid Versus Catheter Ablation for Atrial Fibrillation With Hypertrophic Cardiomyopathy
The goal of this clinical trial is to compare the rhythm control effect in hypertrophic non-obstructive patients with non-paroxysmal atrial fibrillation by either concomitant catheter endocardial and thoracoscopic epicardial…
- Conditions
- Atrial Fibrillation, Cardiomyopathy, Hypertrophic, Radiofrequency Ablation
- Trial name
- NCT05610215
- Testing
- hybrid ablation, catheter ablation
- Where
- China
- Volunteers
- 66 people
- Sponsor
- China National Center for Cardiovascular Diseases
Aortic Stenosis, TAVI(Transcatheter Aortic Valve Implantation)
Demographic and Interpopulation Variations in Evaluation and Results of TAVI
The aim of the project is to evaluate demographic, clinical, and laboratory variations in patients with aortic stenosis treated with TAVI in different countries.
- Conditions
- Aortic Stenosis, TAVI(Transcatheter Aortic Valve Implantation), Computed Tomography, Inflammatory Response During Cardiac Surgery
- Trial name
- DIVER-TAVI (NCT07258706)
- Testing
- laboratory biomarker analysis, Computed tomography of aortic root and aorta
- Where
- 5 sites in Italy, Poland and 3 more
- Volunteers
- 800 people
- Sponsor
- Poznan University of Medical Sciences
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