Clinical trials: Stenosis
Aortic Valve Stenosis
The Effect of Lipitor on Aortic Stenosis
The purpose of this study is to find out if an approved medicine that is used to lower cholesterol called Lipitor can slow or stop progressive narrowing of the aortic heart valve in patients with a condition called aortic…
- Trial name
- NCT00590135
- Testing
- atorvastatin (Lipitor)
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- The Cleveland Clinic
Esophageal Fistula, Esophageal Neoplasms
Removal of the Evolution® Esophageal Stent - Fully Covered
The CLARITY study is a clinical trial approved by US FDA to study the removal of the Evolution® Esophageal Stent-Fully Covered in malignant and benign indications.
- Conditions
- Esophageal Fistula, Esophageal Neoplasms, Esophageal Perforation, Esophageal Stenosis
- Trial name
- CLARITY (NCT01900691)
- Testing
- Evolution® Esophageal Stent - Fully Covered
- Where
- 11 sites in United States
- Volunteers
- 130 people
- Sponsor
- Cook Group Incorporated
Aortic Valve Disease, Aortic Stenosis
Perceval Sutureless Implant Versus Standard-Aortic Valve Replacement
Prospective, randomized, stratified non blinded multi-center, international, post market trial assessed in a non-inferiority study. The trial has a flexible sample size that will be determined adaptively.
- Trial name
- PERSIST-AVR (NCT02673697)
- Testing
- Perceval valve, other stented biological valve
- Where
- 47 sites in United States, Austria and 10 more
- Volunteers
- 914 people
- Sponsor
- Corcym S.r.l
Aortic Valve Insufficiency, Aortic Valve Regurgitation
Trifecta™ Long Term Follow-Up (LTFU) Study
The Trifecta™ LTFU Study is a single-arm, multi-center, prospective, non-randomized, post-market study conducted in the United States and Canada to collect long-term safety and effectiveness data through 10 years after implant of…
- Conditions
- Aortic Valve Insufficiency, Aortic Valve Regurgitation, Aortic Valve Stenosis, Aortic Valve Incompetence
- Trial name
- NCT01593917
- Testing
- Trifecta™ Valve
- Where
- 11 sites in United States, Canada
- Volunteers
- 329 people
- Sponsor
- Abbott Medical Devices
Symptomatic Aortic Stenosis, Aortic Valve Stenosis
SMall Annuli Randomized To Evolut™ or SAPIEN™ Trial
The purpose of this trial is to generate clinical evidence on valve safety and performance of self-expanding (SE) versus balloon-expandable (BE) transcatheter aortic valve replacement (TAVR) in subjects with a small aortic…
- Conditions
- Symptomatic Aortic Stenosis, Aortic Valve Stenosis, Aortic Valve Replacement
- Trial name
- SMART (NCT04722250)
- Testing
- Medtronic Evolut PRO, Evolut PRO+ or Evolut FX (where commercially available) TAV Systems, Edwards SAPIEN 3 or SAPIEN 3 Ultra THV Systems
- Where
- 92 sites in United States, Canada and 11 more
- Volunteers
- 1,103 people
- Sponsor
- Medtronic Cardiovascular
Atrial Fibrillation, Mitral Valve Insufficiency
Surgical Ablation Versus No Surgical Ablation for Patients With Atrial Fibrillation Undergoing Mitral Valve Surgery
The purpose of the research is to determine whether treating atrial fibrillation with surgical ablation during scheduled mitral valve surgery is better than mitral valve surgery by itself without the surgical ablation.
- Conditions
- Atrial Fibrillation, Mitral Valve Insufficiency, Mitral Valve Stenosis
- Trial name
- NCT00903370
- Testing
- MVS, Ablation
- Where
- 21 sites in United States, Canada
- Volunteers
- 260 people
- Sponsor
- Annetine Gelijns
Mitral Stenosis With Insufficiency, Functional Mitral Regurgitation
AVJ-514 Japan Trial
The objective of the study is to confirm the reproducibility of the evidence of safety and efficacy of AVJ-514 System technology in Japanese subjects who have been deemed difficult for mitral valve surgery by the local site heart…
- Conditions
- Mitral Stenosis With Insufficiency, Functional Mitral Regurgitation, Mitral Insufficiency, Mitral Valve Incompetence
- Trial name
- NCT02520310
- Testing
- AVJ-514
- Where
- 6 sites in Japan
- Volunteers
- 30 people
- Sponsor
- Abbott Medical Devices
Degenerative Disc Disease, Spinal Stenosis
Assessment of nanOss Bioactive 3D in the Posterolateral Spine
Spine fusion is one of the most common procedures performed in spinal surgery. Several surgical techniques can achieve a solid union, but the intertransverse posterolateral fusion (PLF) is the most widely used.
- Conditions
- Degenerative Disc Disease, Spinal Stenosis, Spondylolisthesis
- Trial name
- NCT01829997
- Testing
- nanOss Bioactive 3D BVF
- Where
- 4 sites in United States
- Volunteers
- 22 people
- Sponsor
- Pioneer Surgical Technology, Inc.
Pulmonary Veno Occlusive Disease
Pilot Study Using Avastin and Gleevec to Treat the Progression of Intraluminal Pulmonary Vein Stenosis
The objective of this study is to conduct a pilot study using biologic agents Avastin and Gleevec to treat progression of multivessel intraluminal pulmonary vein stenosis in children.
- Trial name
- PVS (NCT00891527)
- Testing
- Bevacizumab (Avastin) and Imatinib Mesylate (Gleevec)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Boston Children's Hospital
Aortic Valve Disease, Aortic Stenosis
EDWARDS INTUITY Valve System CADENCE Study
The study purpose is to compare the EDWARDS INTUITY valve system with commercially available stented aortic bioprostheses, in patients requiring aortic valve replacement surgery with coronary artery bypass.
- Trial name
- CADENCE (NCT02688153)
- Testing
- EDWARDS INTUITY, Stented aortic bioprostheses
- Where
- France
- Volunteers
- 120 people
- Sponsor
- Edwards Lifesciences
Severe Aortic Stenosis
Safety and Efficacy Continued Access Study of the Medtronic CoreValve® System in the Treatment of Symptomatic Severe Aortic Stenosis in Very High Risk Subjects and High Risk Subjects Who Need Aortic Valve Replacement
The purpose of the study is to evaluate the safety and efficacy of the Medtronic CoreValve® System in the treatment of symptomatic severe aortic stenosis in subjects who have a predicted very high risk and high risk for aortic…
- Trial name
- NCT01531374
- Testing
- Medtronic CoreValve® System Transcatheter Aortic Valve Implantation (TAVI)
- Where
- 45 sites in United States
- Volunteers
- 2,777 people
- Sponsor
- Medtronic Cardiovascular
Venous Thromboses, Venous Disease
The GORE® VIABAHN® FORTEGRA Venous Stent IVC Study
This study is a prospective, multicenter, non-randomized, single-arm study to evaluate the performance, safety, and efficacy of the GORE® VIABAHN® FORTEGRA Venous Stent (formerly known as GORE® VIAFORT Vascular Stent) for…
- Conditions
- Venous Thromboses, Venous Disease, Venous Leg Ulcer, Venous Stasis
- Trial name
- NCT05409976
- Testing
- GORE® VIAFORT Vascular Stent
- Where
- 17 sites in United States, Australia and 5 more
- Volunteers
- 136 people
- Sponsor
- W.L.Gore & Associates
Angioplasty, Cardiovascular Disease
XIENCE PRIME Everolimus Eluting Coronary Stent System (EECSS) China Single-Arm Study
Abbott Vascular (AV) obtained marketing approval for the XIENCE PRIME Everolimus Eluting Coronary Stent System (XIENCE PRIME EECSS) in China from the China Food and Drug Administration (CFDA) on August 10th, 2011.
- Conditions
- Angioplasty, Cardiovascular Disease, Coronary Artery Disease, Coronary Heart Disease
- Trial name
- XP China SAS (NCT01894152)
- Testing
- XIENCE PRIME Everolimus Eluting Coronary Stent System (EECSS)
- Where
- United States
- Volunteers
- 2,002 people
- Sponsor
- Abbott Medical Devices
Coronary Artery Stenosis
Kidney Damage In Patients With Severe Fall In eGFR
This is a pilot study using a randomized, double blinded, comparison of two iodinated contrast agents used during percutaneous coronary intervention (PCI).
- Trial name
- NCT01136915
- Testing
- Iopamidol 370, Iodixanol 320
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- Bracco Diagnostics, Inc
Aortic Stenosis
Acute Hemodynamic Effects of Sildenafil in Patients With Severe Aortic Stenosis
Pulmonary hypertension is common in patients with aortic stenosis and is associated with worse operative and long-term outcomes.
- Trial name
- NCT01060020
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Washington University School of Medicine
Intracranial Arterial Stenosis, Intracranial Atherosclerosis
Surgical Indirect Revascularization For Symptomatic Intracranial Arterial Stenosis
Stroke due to intracranial arterial atherosclerosis is a significant medical problem, carrying one of the highest rates of recurrent stroke despite best medical therapy, with annual recurrence rates as elevated as 25% in high…
- Conditions
- Intracranial Arterial Stenosis, Intracranial Atherosclerosis, Ischemic Stroke, Cerebral Angiogenesis
- Trial name
- ERSIAS (NCT01819597)
- Testing
- Encephaloduroarteriosynangiosis (EDAS)
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Cedars-Sinai Medical Center
Aortic Valve Disorder, Aortic Valve Insufficiency
Clinical Trial of the Edwards Aortic Bioprosthesis, Model 11000
The purpose of this observational trial is to gather further clinical data to confirm the safety and performance of the Edwards Pericardial Aortic Bioprosthesis, Model 11000 in this trial population.
- Conditions
- Aortic Valve Disorder, Aortic Valve Insufficiency, Aortic Valve Stenosis, Heart Failure
- Trial name
- NCT01651052
- Testing
- Heart Valve Surgery
- Where
- 2 sites in Poland
- Volunteers
- 133 people
- Sponsor
- Edwards Lifesciences
Lumbar Spinal Stenosis
Lumbar Stenosis Outcomes Research (LUSTOR)
The primary objective of the proposed pilot study is to determine the efficacy of pregabalin in prolonging the time to onset of pain and reducing the severity of pain associated with walking in patients with neurogenic…
- Trial name
- LUSTOR (NCT00638443)
- Testing
- Pregabalin, Diphenhydramine
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- University of Rochester
Coronary Artery Disease, Myocardial Ischemia
AVJ-301 Clinical Trial: A Clinical Evaluation of AVJ-301 (Absorb™ BVS) in Japanese Population
Prospective, Randomized (2:1), active control, single-blind, non-inferiority, multicenter, Japanese Clinical Trial to evaluate the safety and effectiveness of Absorb™ BVS (AVJ-301) in the treatment of subjects with ischemic heart…
- Trial name
- ABSORB JAPAN (NCT01844284)
- Testing
- XIENCE PRIME®/XIENCE Xpedition™, Absorb™ BVS
- Where
- 39 sites in Japan
- Volunteers
- 400 people
- Sponsor
- Abbott Medical Devices
Aortic Valve Stenosis
PREVAIL-TA: Placement of Aortic Balloon Expandable Transcatheter Valves Trial (Europe)
A single arm, prospective multicenter non-randomized confirmatory clinical trial evaluating the Edwards SAPIEN XT™ transcatheter heart valve (model 9300TFX; "study valve"), the next generation Ascendra™ transapical delivery…
- Trial name
- NCT01238835
- Testing
- SAPIEN XT™ Transapical aortic valve replacement
- Where
- 20 sites in Austria, France and 2 more
- Volunteers
- 220 people
- Sponsor
- Edwards Lifesciences