Clinical trials: Stricture
Aortic Valve Stenosis
MYVAL Transcatheter Heart Valve System - Prospective German Multicenter Registry
Rational of the Myval THV - Prospective German Multicenter Registry is to evaluate the performance of this relatively new but very promising TAVR valve in a consecutive real-word, all-comers registry and to assess the long-term…
- Trial name
- German MYVAL S (NCT06804148)
- Testing
- Myval Transcatheter Heart Valve
- Where
- Germany
- Volunteers
- 2,000 people
- Sponsor
- Prof. Dr. med. Ingo Eitel
Lumbar Spinal Stenosis
Frailty and Associated Factors in Lumbar Spinal Stenosis
Lumbar spinal stenosis (LSS) is generally seen with advanced age, but it manifests itself with an increase in both physical and psychological health problems.
- Trial name
- NCT06959355
- Where
- Turkey (Türkiye)
- Volunteers
- 91 people
- Sponsor
- Karabuk University
Aortic Valve Stenosis
IcoSApent ethyL to Slow Down Aortic VAlve Stenosis proGrEssion
This study invastigates the effect of icosapent ethyl in patients with aortic valve stenosis.
- Trial name
- SALVAGE (NCT06466278)
- Testing
- Icosapent ethyl
- Where
- Netherlands
- Volunteers
- 110 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Severe Symptomatic Aortic Stenosis
Evaluation of Length of Stay After TF-TAVI
Transcatheter aortic valve implantation (TAVI) has been rapidly adopted worldwide since the first-in-man TAVI performed in 2002.
- Trial name
- FAST-TAVI (NCT02956915)
- Testing
- Transfemoral Transcatheter aortic valve implantation
- Where
- 5 sites in France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Rouen
Esophageal Stricture
Effect of a Combination of Local Steroid Injection With Oral Steroid Administration for the Prevention on Esophageal Stricture After Endoscopic Submucosal Dissection for Early Esophageal Neoplasm
The method of esophageal endoscopic submucosal dissection (ESD) to remove superficial esophageal neoplasms has gained widespread acceptance as an alternative to surgery recently these years especially in Asian countries.
- Trial name
- NCT03039608
- Testing
- combination of local steroid injection（triamcinolone ）with oral steroid administration（prednisone）, oral steroid administration（prednisone）
- Where
- China
- Volunteers
- 72 people
- Sponsor
- Shanghai Zhongshan Hospital
Arterial Diseases, Carotid
Carotid Endarterectomy and Carotid Artery Stenting in Brazil
Cerebrovascular disease is a leading cause of death and the leading cause of serious long-term disability. Carotid artery stenting (CAS) and carotid endarterectomy (CEA) are alternative strategies for stroke prevention in…
- Trial name
- NCT02538276
- Where
- 5 sites in Brazil
- Volunteers
- 500 people
- Sponsor
- University of Sao Paulo
Aortic Stenosis, Severe
Exercise CMR in (p)LF-LG AS
Patient with paradoxical or conventional low-flow low-gradient aortic stenosis on echocardiographic assessment will undergo physiological exercise-stress CMR in addition to guideline recommended surveys prior to TAVR.
- Trial name
- NCT06129799
- Where
- Germany
- Volunteers
- 100 people
- Sponsor
- University of Göttingen
Intracranial Atherosclerosis, Intracranial Arterial Stenosis
EDAS Revascularization for Symptomatic Intracranial Atherosclerotic Steno-occlusive Disease
ERSIAS IIb is a multicenter randomized controlled trial, with a Phase IIb design, to find out whether encephaloduroarteriosynangiosis (EDAS), a type of indirect surgical revascularization of the brain, added to intensive medical…
- Conditions
- Intracranial Atherosclerosis, Intracranial Arterial Stenosis, Ischemic Stroke
- Trial name
- ERSIAS IIb (NCT07864649)
- Testing
- Encephaloduroarteriosynangiosis (EDAS), Intensive medical management
- Volunteers
- 170 people
- Sponsor
- Cedars-Sinai Medical Center
Lumbar Spinal Stenosis
Comparative Analysis of Two Transforaminal Lumbar Interbody Fusion (TLIF) Procedures in the Treatment of Single-Level Lumbar Spinal Stenosis (LSS): A Single-Center, Prospective, Randomized Controlled Trial
Lumbar spinal stenosis (LSS), a common degenerative lumbar condition characterized by low back pain, leg pain, and neurogenic claudication, significantly impairs patients' quality of life.
- Trial name
- NCT07588555
- Testing
- LUSE-TLIF, MIS-TLIF
- Where
- China
- Volunteers
- 276 people
- Sponsor
- The Third Affiliated Hospital of Southern Medical University
Aortic Stenosis
Electronic Physician Notification to Facilitate the Recognition and Management of Severe Aortic Stenosis: The DETECT AS Trial
The DETECT AS Trial is a randomized clinical trial and quality improvement initiative that seeks to investigate the impact of electronic provider notification of severe aortic stenosis (AS) on its management, on the utilization…
- Trial name
- DETECT AS (NCT05230225)
- Testing
- Physician Notification Letter
- Where
- United States
- Volunteers
- 940 people
- Sponsor
- Massachusetts General Hospital
Carotid Artery Stenosis, Carotid Artery Stenosis Asymptomatic
The VANGAS-Trial. The Value of Neurofilament Light Chain and Glial Fibrillary Acid Protein in the Blood of Patients With Asymptomatic Carotid Artery Stenosis
Stroke is the second leading cause of death and the third leading cause of disability worldwide. The cause is usually either a blockage or a severe narrowing of a cerebral artery.
- Conditions
- Carotid Artery Stenosis, Carotid Artery Stenosis Asymptomatic, Carotid Artery Diseases, Carotid Artery Plaque
- Trial name
- VANGAS (NCT06211725)
- Where
- 2 sites in Germany
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Heinrich-Heine University, Duesseldorf
Coronary Artery Disease
Diastolic Hyperemia Free Index for Assessment of Moderate Coronary Stenoses
A total of 106 subjects will be enrolled at up to 3 sites. Initial enrollment will occur at Washington University only. After 15 subjects have been enrolled at the primary site and no serious adverse events or protocol events…
- Trial name
- DFRiFR (NCT04019535)
- Testing
- physiological assessment with Volcano Verrata pressure wire (iFR)
- Where
- United States
- Volunteers
- 88 people
- Sponsor
- Washington University School of Medicine
Emesis
Different Feeding Methods After Pyloromyotomy
The objective of this study is to scientifically evaluate the ability to discharge patients based on feeding schedule comparing ad lib feeds to our current scheduled regimen.
- Trial name
- NCT01509417
- Testing
- ad lib feedings after pyloromyotomy, FLAP diet after pyloromyotomy
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Children's Mercy Hospital Kansas City
Carotid Stenosis
Carotid Ultrasound Sub-Study of the Familial Atherosclerosis Study-observational Study
This observational study looks at Carotid Stenosis in two groups of subjects using a non-invasive procedure, B-mode ultrasound. One group of subjects has had long-term intensive lipid altering therapy (lowering LDL-C plus raising…
- Trial name
- FATS (NCT00976014)
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- University of Washington
Stroke, Acute, Carotid Stenosis
Endovascular Acute Stroke Intervention - Tandem OCclusion Trial
Patients with tandem occlusion or tandem lesion (TL), that is, stroke with an acute intracranial anterior circulation occlusion and an ipsilateral cervical ICA (c-ICA) high-grade stenosis or occlusion, constitute about 15-20% of…
- Conditions
- Stroke, Acute, Carotid Stenosis, Carotid Artery Diseases
- Trial name
- EASI-TOC (NCT04261478)
- Testing
- Carotid artery stenting, Antiplatelet Agents
- Where
- Canada
- Volunteers
- 458 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Hypertrophic Cardiomyopathy
Mitral Valve Management During Septal Myectomy
Objective of the study: to evaluate whether alfieri technique improves clinical and hemodynamic results compared to transaortic mitral valve secondary cord cutting in patients scheduled to septal myectomy for severely symptomatic…
- Trial name
- MVMSM (NCT03906734)
- Testing
- Septal myectomy, alfieri stich, Subvalvular intervention
- Where
- Russia
- Volunteers
- 48 people
- Sponsor
- Meshalkin Research Institute of Pathology of Circulation
Iliofemoral Vein Stenosis, Iliofemoral Vein Occlusion
Vflower Stent System for Iliofemoral Vein Stenosis and Occlusion: A Multicenter Real-World Study
This multi-center, real-world observational study is being conducted at five hospitals in China to evaluate the effectiveness of the Vflower venous stent system in patients with iliofemoral vein stenosis or occlusion.
- Trial name
- V-STAR (NCT07809204)
- Testing
- Vflower venous stent system (self-expanding nitinol stent for iliofemoral venous lesions)
- Volunteers
- 310 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Valvular Heart Disease
Age and Sex-Specific PREValence of AcqUirEd VALVular Heart DiseasE
The PREVUE-VALVE study will establish reliable, population-based estimates of Valvular Heart Disease (VHD) prevalence among older Americans and allow for the development and validation of several innovative tools to aid in the…
- Trial name
- PREVUE-VALVE (NCT05357404)
- Where
- United States
- Volunteers
- 2,870 people, healthy volunteers welcome
- Sponsor
- Cardiovascular Research Foundation, New York
Erectile Dysfunction
Pudendal Assessment in Erectile Dysfunction
The study will address the role of internal pudendal artery disease in erectile dysfunction (ED), and whether it might eventually be amenable to intervention with stenting.
- Trial name
- INDEED (NCT01262833)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Pennsylvania
Aortic Stenosis
SecOnd-generation seLf-expandable Versus Balloon-expandable Valves and gEneral Versus Local Anesthesia in TAVI
Aim of the study is to demonstrate equivalence of second-generation self-expandable valves (CoreValve Evolut R) in comparison to second-generation balloon-expandable valves (Edwards Sapien 3) and of local anesthesia with…
- Trial name
- SOLVE-TAVI (NCT02737150)
- Testing
- CoreValve Evolut R, Edwards Sapien 3, Local anesthesia with conscious sedation
- Where
- Germany
- Volunteers
- 444 people
- Sponsor
- Helios Health Institute GmbH
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