Clinical trials: Stricture
Myocardial Bridging, Obstructive Hypertrophic Cardiomyopathy
Myocardial Bridging in Obstructive Hypertrophic Cardiomyopathy
This study investigated the impact of myocardial bridging (MB) and its characteristics on preoperative atrial fibrillation and survival in patients with obstructive hypertrophic cardiomyopathy (oHCM).
- Conditions
- Myocardial Bridging, Obstructive Hypertrophic Cardiomyopathy, Atrial Fibrillation (AF)
- Trial name
- MB in oHCM (NCT06598995)
- Testing
- Coronary artery bypass grafting or unroofing
- Where
- China
- Volunteers
- 968 people
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Spinal Stenosis Occipito-Atlanto-Axial, Spinal Disease
Streamline Occipito-Cervico-Thoracic System Post-Market Clinical Follow-up
This is a multi-center, post-market, retrospective study design to collect safety and performance data for patients implanted with the Streamline OCT System.
- Conditions
- Spinal Stenosis Occipito-Atlanto-Axial, Spinal Disease, Spinal Stenosis Cervical, Spinal Stenosis Cervicothoracic Region
- Trial name
- OCT PMCF (NCT04171544)
- Testing
- Streamline Occipito-Cervico-Thoracic Spinal Fixation System
- Where
- 2 sites in United States
- Volunteers
- 60 people
- Sponsor
- RTI Surgical
Aortic Valve Stenosis
Manta™ Versus Suture-based Closure After Transcatheter Aortic Valve Implantation Trial
To investigate whether the collagen-based MANTA vascular closure device (VCD) is superior to suture-based VCDs in preventing vascular access site complications in patients undergoing transfemoral transcatheter aortic valve…
- Trial name
- MASH-TAVI (NCT03811119)
- Testing
- MANTA vascular closure device, Suture based vascular closure device
- Where
- Netherlands
- Volunteers
- 151 people
- Sponsor
- Erasmus Medical Center
Hypertrophic Cardiomyopathy
Assessment of Wall Thickness in Hypertrophic Cardiomyopathy
Assessment of wall thickness in hypertrophic cardiomyopathy (HCM) is of diagnostic and prognostic importance given its known association with sudden cardiac death.
- Trial name
- NCT02234336
- Testing
- Noncontrast echocardiography, Contrast Echocardiography, Cardiac magnetic resonance imaging
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- Mayo Clinic
Coronary Stenosis, Acute Coronary Syndrome
Coronary Plaque Geometry and Acute Coronary Syndromes
The aim of GEOMETRY study is to investigate the correlation between coronary plaque geometric modifications and lesion vulnerability in patients with suspected coronary artery disease referred for cardiac computed tomography…
- Conditions
- Coronary Stenosis, Acute Coronary Syndrome, Acute Myocardial Infarction, Atherosclerosis
- Trial name
- NCT03702764
- Testing
- CCTA
- Where
- Romania
- Volunteers
- 1,000 people
- Sponsor
- Cardio Med Medical Center
Anorectal Malformation
Long-term Outcome in Patients With Anorectal Malformations
Background Anorectal malformations(ARM) are rare and cover congenital defective development of rectum. ARM include a range of congenital conditions and may in varying degrees involve the anorectum.
- Trial name
- LOPAM (NCT02624232)
- Volunteers
- 60 people
- Sponsor
- Odense University Hospital
Aortic Valve Stenosis
The Multidisciplinary, Multimodality, But Minimalist Approach to Transfemoral Transcatheter Aortic Valve Replacement
The primary objective of this study is to determine the efficacy, safety and feasibility of next day discharge home in patients undergoing balloon-expandable transfemoral TAVR utilizing the Vancouver 3M Clinical Pathway in low…
- Trial name
- 3MTAVR (NCT02287662)
- Testing
- Vancouver 3M Clinical Pathway
- Where
- Canada
- Volunteers
- 411 people
- Sponsor
- BC Centre for Improved Cardiovascular Health
Aortic Valve Stenosis, Aortic Valve Stenosis With Insufficiency
Perceval S Aortic Heart Valve Study- North America
To demonstrate the safety and effectiveness of the Perceval S heart valve when used to replace a diseased or dysfunctional aortic valve or aortic valve prosthesis.
- Conditions
- Aortic Valve Stenosis, Aortic Valve Stenosis With Insufficiency, Regurgitation, Aortic Valve, Aortic Valve Incompetence
- Trial name
- NCT01810679
- Testing
- Perceval S Aortic Heart Valve
- Where
- 21 sites in United States
- Volunteers
- 355 people
- Sponsor
- Sorin Group USA, Inc.
Coronary Artery Disease, Arteriosclerosis
Associations Between Diabetes, Arterial Stiffness and Fibulin-1 in Patients Undergoing Heart- and Vascular Surgery?
Diabetes Mellitus (DM) is frequently appearing in patients with cardiovascular disease and these patients, as a consequence herby, has a lesser prognosis. DM is often related to increased arterial stiffness and hypertension.
- Conditions
- Coronary Artery Disease, Arteriosclerosis, Carotid Stenosis, Thrombosis
- Trial name
- NCT01106573
- Where
- Denmark
- Volunteers
- 1,400 people
- Sponsor
- Odense University Hospital
Aortic Stenosis Disease
Aortic Stenosis - Prognosis, Risk and Outcomes
The investigators will prospectively enroll 300 patients undergoing TAVI at Sahlgrenska University Hospital, which is the second largest TAVI hospital in Sweden.
- Trial name
- MASTER (NCT06863883)
- Where
- 2 sites in Sweden
- Volunteers
- 300 people
- Sponsor
- Vastra Gotaland Region
Degenerative Lumbar Canal Stenosis
Comparison Between The Results of Open and Microsurgical Decompression in Degenerative Spinal Canal Stenosis in Lumbar Spine
To compare the outcomes of open and microsururgical decompression in degenerative spinal stenosis in lumbar spine
- Trial name
- NCT06722859
- Testing
- Open surgical decompression in degenerative lumbar canal stenosis, Microsurgical decompression
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Assiut University
Aortic Stenosis, Aortic Valve Stenosis
Angiotensin Receptor Blockers in Aortic Stenosis
This study is intended to investigate the effect of angiotensin receptor blockers (ARBs) on mild-to-moderate aortic stenosis.
- Trial name
- ARBAS (NCT04913870)
- Testing
- Angiotensin Receptor Blockers
- Where
- 2 sites in Canada, Denmark
- Volunteers
- 144 people
- Sponsor
- Institut universitaire de cardiologie et de pneumologie de Québec, University Laval
Pyloric Stenosis
Institutional Audit of the Use of Intravenous Acetaminophen in Infants Undergoing Pyloromyotomy
This is a retrospective chart review. The objective of the current study is to determine the analgesic efficacy and side effect profile of intravenous acetaminophen when administered to infants undergoing pyloromyotomy.
- Trial name
- NCT02359305
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 68 people
- Sponsor
- Arlyne Thung
Hypertrophic Cardiomyopathy
A Comparison of Two Treatments: Pacemaker and Percutaneous Transluminal Septal Ablation for Hypertrophic Cardiomyopathy
This study will compare two treatments: pacemaker implantation and percutaneous transluminal septal ablation (PTSA) for patients with hypertrophic cardiomyopathy (HCM), a condition in which the heart muscle thickens and obstructs…
- Trial name
- NCT00001894
- Testing
- pacemaker implantation, percutaneous transluminal septal ablation (PTSA)
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Carotid Stenosis
Histological Validation Of Carotid Plaque Composition In Preoperative Imaging
Patients scheduled for carotid endarterectomy undergo preoperative imaging to assess vulnerable plaque. The imaging modalities include (in various combinations at different study sites) 3-dimensional ultrasound, PET/CT imaging…
- Trial name
- NCT01456403
- Testing
- Histological validation
- Where
- 3 sites in Canada
- Volunteers
- 95 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
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
Obstructive Hypertrophic Cardiomyopathy
A Study to Learn More About How Well Aficamten Works in Japanese Participants With Symptomatic Obstructive Hypertrophic Cardiomyopathy
Researchers are looking for a better way to treat Japanese people who have symptomatic obstructive hypertrophic cardiomyopathy (symptomatic oHCM).
- Trial name
- CAMELLIA-HCM (NCT07023341)
- Testing
- BAY3723113
- Where
- 23 sites in Japan
- Volunteers
- 36 people
- Sponsor
- Bayer
Mitral Valve Disease, Mitral Valve Stenosis
Early Feasibility Study for the Foldax TRIA Mitral Heart Valve Replacement
The purpose of this study is to conduct the initial clinical investigation of the Foldax Polymer Mitral Valve to collect evidence on the device's safety and performance.
- Conditions
- Mitral Valve Disease, Mitral Valve Stenosis, Mitral Valve Failure
- Trial name
- FOLDAX (NCT04717570)
- Testing
- Foldax TRIA Mitral Valve
- Where
- 3 sites in United States
- Volunteers
- 15 people
- Sponsor
- Foldax, Inc
Urethral Stricture, Male
Laser Visual Internal Urethrotomy With Versus Without Paclitaxel Injection
To evaluate the outcome of visual internal urethrotomy in treating urethral strictures in males with a holmium: yttrium-aluminium garnet (YAG) laser versus when combined with intralesional injection of paclitaxel.
- Trial name
- NCT06123520
- Testing
- Ho-YAG Laser Visual internal urethrotomy, Ho-YAG Laser Visual internal urethrotomy combined with intralesional submucosal injection of Paclitaxel
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Stenosis, Restenosis
Clinical Study of the BARD® COVERA™ Arteriovenous (AV) Stent Graft
The objective of this study is to assess the safety and effectiveness of the COVERA™ Vascular Covered Stent for the treatment of stenotic lesions in the upper extremity venous outflow of the Arteriovenous (AV) access circuit.
- Trial name
- AVeNEW (NCT02649946)
- Testing
- Covera Vascular Covered Stent following PTA, Percutaneous Transluminal Angioplasty (PTA) with Uncoated PTA Balloon
- Where
- 24 sites in United States, Australia and 6 more
- Volunteers
- 280 people
- Sponsor
- C. R. Bard
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