Clinical trials: Stricture
Aortic Valve Stenosis
Sizing-sTrategy of Bicuspid AoRtic Valve Stenosis With Transcatheter Self-expandable Valve
To observe the clinical outcomes of the different valve sizing strategies treating type-0 Bicuspid Aortic Stenosis (BAS) with self-expandable transcatheter aortic valve implantation (TAVI) valve, compared with those of a standard…
- Trial name
- START (NCT02541877)
- Testing
- Down sizing valve in type-0 BAS, Standard sizing valve in type-0 BAS, Standard sizing valve in TAS
- Where
- China
- Volunteers
- 159 people
- Sponsor
- Jian'an Wang,MD,PhD
Aortic Valve Stenosis, Aortic Valve Replacement
Effects of Aortic Valve Replacement on Myocardial T1 Values in Severe Aortic Valve Stenosis
Background: Severe aortic valve stenosis (AS) is the commonest valve disease. Aortic valve replacement (AVR) is primarily indicated when symptoms occur and/or when there is a drop in left ventricular ejection fraction.
- Conditions
- Aortic Valve Stenosis, Aortic Valve Replacement, Myocardial Fibrosis, Cardiac Magnetic Resonance
- Trial name
- FIBROTIC (NCT05404100)
- Testing
- Aortic valve replacement
- Where
- Denmark
- Volunteers
- 86 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Coronary Artery Stenosis, Maximal Platelet Aggregation
Comparison of Platelet Inhibition With Adjunctive Cilostazol Versus High Maintenance-Dose Clopidogrel According to Hepatic Cytochrome 2C19 Allele (CYP2C19) Polymorphism
The purpose of this study was to determine the impact of adjunctive cilostazol on platelet inhibition in carriers and non-carriers of the loss-of-function CYP2C19 allele.
- Conditions
- Coronary Artery Stenosis, Maximal Platelet Aggregation, Late Platelet Aggregation, High Post-Treatment Platelet Reactivity
- Trial name
- ACCEL2C19 (NCT00891670)
- Testing
- cilostazol, clopidogrel, aspirin
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Gyeongsang National University Hospital
Erectile Dysfunction Due to Arterial Insufficiency
Incidence of Male Pudendal Artery Stenosis in Suboptimal Erections Study
The purpose of this study is to determine the proportion of men with known or suspected coronary artery disease (CAD) and/or peripheral arterial disease (PAD) that have angiographic identifiable erectile related artery (ERA)…
- Trial name
- IMPASSE (NCT01341483)
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Medtronic Endovascular
Hypertrophic Cardiomyopathy, Obstructive
Percutaneous Intramyocardial Septal Radiofrequency Ablation for Obstructive Hypertrophic Cardiomyopathy in Children
The primary purpose of this study was to demonstrate the safety and efficacy of percutaneous intramyocardial septal radiofrequency ablation (PIMSRA) in children and assessed its performance and functional outcomes in the…
- Trial name
- NCT06540183
- Testing
- Percutaneous intramyocardial septal radiofrequency ablation
- Where
- China
- Volunteers
- 23 people
- Sponsor
- Xijing Hospital
Atrial Fibrillation, Post-pericardiotomy Syndrome
Colchicine to Prevent Post-Pericardiotomy Syndrome and Atrial Fibrillation
The study will determine the benefit of Colchicine versus placebo for cardiac surgery patients on the post-operative development of atrial fibrillation and post-pericardiotomy syndrome. Primary Objective.
- Conditions
- Atrial Fibrillation, Post-pericardiotomy Syndrome, Constriction
- Trial name
- NCT02177266
- Testing
- Colchicine
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Mayo Clinic
Severe Symptomatic Aortic Stenosis
Evaluation of Association Between Apical Dysfunction and Trans Apical Access for TAVR, in Patients With Severe Aortic Stenosis, Undergoing Trans Apical Trans Catheter Aortic Valve Replacement (TAP-TAVR).
The asses and evaluate whether trans apical access for TAVR is associated with apical dysfunction.
- Trial name
- NCT02210351
- Testing
- MRI test
- Where
- Israel
- Volunteers
- 45 people
- Sponsor
- Sheba Medical Center
Acute Ischemic Stroke, Intracranial Atherosclerosis ICAS
Effect of Balloon Angioplasty vs Stenting Following Residual Stenosis After Endovascular Treatment of Intracranial Atherosclerotic Acute Ischemic Stroke
The ANGEL-ICAS trial is a multicenter, prospective, randomized, open-label, blinded-endpoint study designed to determine whether rescue balloon angioplasty is noninferior to rescue stenting in patients with intracranial…
- Trial name
- ANGEL-ICAS (NCT07026331)
- Testing
- balloon angioplasty, Stent
- Where
- China
- Volunteers
- 486 people
- Sponsor
- Beijing Anzhen Hospital
Right Ventricular Outflow Tract Stenosis
Efficacy and Safety of Venus P-valve to Treat RVOT Stenosis With Pulmonary Regurgitation
A prospective, non-randomized, multi-center clinical study of the Venus P-valve for the treatment of RVOT stenosis with pulmonary regurgitation after surgery of congenital heart defect.
- Trial name
- NCT02071654
- Testing
- Venus P-valve transcatheter implantation
- Where
- China
- Volunteers
- 44 people
- Sponsor
- Venus MedTech (HangZhou) Inc.
TIA, Carotid Artery Plaque
The Effect of Low-dose Interleukin-2 on the Immune Landscape of Human Atherosclerotic Plaques at Single Cell Resolution.
The goal of this clinical trail is to compare the differences in carotid plaque Treg cells' gene signature for activation, proliferation, and suppressive function using scRNA-seq in patients treated with IL-2 compared to control.
- Conditions
- TIA, Carotid Artery Plaque, Carotid Atherosclerosis
- Trial name
- ELLIPSE (NCT05975554)
- Testing
- Interleukin-2 [IL-2], Standard care - Carotid Endarterectomy
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Aortic Stenosis Treated With TAVI, Aortic Diseases
Trial of the F2 Filter and Delivery System for Embolic Protection During TAVR
The objective of this pivotal study is to compare the safety and effectiveness of the F2 CPC (Treatment group) to a Control group (no embolic protection) in participants undergoing transfemoral (TF) TAVR with commercially…
- Trial name
- SHIELD (NCT06689839)
- Testing
- F2 Filter and Delivery System, Transcatheter Aortic Valve Replacement (TAVR)
- Where
- 10 sites in United States, Australia
- Volunteers
- 500 people
- Sponsor
- EnCompass Technologies, Inc.
Hypertension, Aortic Stenosis, Calcific
Pressure Assessment to Improve Outcomes After TAVR: a Registry
At the Malcom Randall Veterans Affairs Medical Center (MRVAMC), invasive cardiac pressures are routinely recorded after transcatheter aortic valve replacement (TAVR) procedures.
- Conditions
- Hypertension, Aortic Stenosis, Calcific, Quality of Life, Heart Failure With Preserved Ejection Fraction
- Trial name
- NCT03923530
- Testing
- Eplerenone
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- North Florida Foundation for Research and Education
Aortic Stenosis
Multicenter Study for the Validation of Willem AI: Aortic StenoSis Early Diagnosis With AI-electrocardiogram Study
AoS-SEDAI study is an observational, multicenter, retrospective and prospective clinical study. This study aims to assess Willem Artificial Intelligence (AI) ability to distinguish between aortic stenosis (AS) and non-AS patients…
- Trial name
- AoS-SEDAI (NCT07479992)
- Testing
- Willem AI ECG assessment
- Where
- 2 sites in Germany
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Idoven 1903 S.L.
Carotid Stenosis, Ischemic Stroke
Symptomatic Carotid Outcomes Registry
The purpose of this study is to build upon trials done over 30 years ago, which did not include statins, new antiplatelet agents, and newer antihypertensive medications.
- Conditions
- Carotid Stenosis, Ischemic Stroke, Transient Ischemic Attack
- Trial name
- SCORE (NCT05300737)
- Testing
- intensive medical therapy
- Where
- 18 sites in United States, Canada
- Volunteers
- 114 people
- Sponsor
- University of Maryland, Baltimore
Femoral Artery Stenosis, Femoral Artery Occlusion
A Single Arm Trial Evaluating the BARD Lutonix Drug-Coated Balloon (LTX DCB) for Treatment of Femoropopliteal Arteries
To assess the safety and efficacy of the BARD LTX DCB for treatment of stenosis or occlusion of the superficial femoral and popliteal arteries.
- Conditions
- Femoral Artery Stenosis, Femoral Artery Occlusion, Stenosis of Popliteal Arteries, Occlusion of Popliteal Arteries
- Trial name
- NCT02720003
- Testing
- LTX DCB
- Where
- 14 sites in China
- Volunteers
- 148 people
- Sponsor
- C. R. Bard
Intracranial Arteriosclerosis, Stroke (CVA) or TIA
Evaluating the Safety and Efficacy of the Maurora® DES in ICAS
The purpose of the RCT trial is to evaluate whether implantation of drug-eluting stent (DES) is more efficacious than bare metal stent (BMS) in prevention of in-stent restenosis (ISR) and improvement of outcomes for symptomatic…
- Trial name
- Maurora ICAS (NCT05719883)
- Testing
- Maurora® Sirolimus Eluting Stent System, APOLLO™ Intracranial Stent System
- Where
- China
- Volunteers
- 156 people
- Sponsor
- Beijing Tiantan Hospital
Lumbar Spinal Stenosis
Study on the Treatment of Degenerative Lumbar Spine Stenosis With a Percutaneous Interspinous Implant
Neurogenic intermittent claudication is a specific symptom complex occurring in patients with lumbar spinal stenosis. Characteristic of this disease is the occurrence of increasing leg, buttock or groin pain with or without lower…
- Trial name
- NCT01057641
- Testing
- Spacer, physiotherapy
- Where
- 2 sites in Germany
- Volunteers
- 22 people
- Sponsor
- University of Cologne
Aortic Stenosis
SOURCE 3: Observational Study to Evaluate Safety and Performance of SAPIEN 3 THV System in Real Life Practice
This is an international, mutli-center, prospective, consecutively enrolled, observational registry. 2000 patients are planned to be enrolled over one year at up to 150 participating sites.
- Trial name
- SOURCE 3 (NCT02698956)
- Testing
- TAVI (Transcatheter Aortic Valve Implantation)
- Where
- 73 sites in Denmark, Finland and 8 more
- Volunteers
- 2,000 people
- Sponsor
- Edwards Lifesciences
Lumbar Spinal Stenosis
Epidural Lavage Study for Lumbar Stenosis
The purpose of this research is to find out if there are inflammatory biomarkers (also known as biological markers) in epidural space that can predict response to an epidural steroid injection.
- Trial name
- NCT03511053
- Testing
- Epidural Steroid Injection with Lavage
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Dallas VA Medical Center
Aortic Stenosis, Calcific, Aortic Valve Stenosis
PROGRESS: Management of Moderate Aortic Stenosis by Clinical Surveillance or TAVR
This study objective is to establish the safety and effectiveness of the Edwards SAPIEN 3 / SAPIEN 3 Ultra / SAPIEN 3 Ultra RESILIA Transcatheter Heart Valve systems in subjects with moderate, calcific aortic stenosis.
- Trial name
- PROGRESS (NCT04889872)
- Testing
- SAPIEN 3 / SAPIEN 3 Ultra / SAPIEN 3 Ultra RESILIA
- Where
- 80 sites in United States, Australia and 4 more
- Volunteers
- 2,250 people
- Sponsor
- Edwards Lifesciences
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