Clinical trials: Stricture
Renal Artery Stenosis
Ciclosporin A Preconditioning for Renal Artery Stenosis
Renal artery stenosis is one the leading cause of secondary hypertension. Previous randomized controlled trials in humans have failed to demonstrate an improvement of renal function after stenosis dilation, probably because of a…
- Trial name
- CicloSAAR (NCT03382301)
- Testing
- Ciclosporin A preconditioning before renal artery stenosis dilation, NaCl preconditioning before renal artery stenosis dilation
- Where
- France
- Volunteers
- 5 people
- Sponsor
- Hospices Civils de Lyon
Coronary Stenosis, Coronary Artery Disease
3D-QFR in Non-selected Angiographic Stenosis. A Spanish Multicentre Study.
Physiology-based decision-making about the need for revascularisation in patients with stable coronary heart disease has consistently proven better clinical outcomes than a merely anatomical approach.
- Trial name
- NCT05251012
- Volunteers
- 803 people
- Sponsor
- Pablo Manuel Fernandez Corredoira
Coronary Stenosis, Coronary Occlusion
IRIS- DESyne X2 in the IRIS-DES Registry
This study evaluates effectiveness and safety of DESyne X2 in Routine Clinical Practice.
- Conditions
- Coronary Stenosis, Coronary Occlusion, Coronary Disease
- Trial name
- IRIS DESyne X2 (NCT03588481)
- Testing
- DESyne X2
- Where
- 6 sites in South Korea
- Volunteers
- 1,000 people
- Sponsor
- Seung-Jung Park
Benign Airway Stenosis
Clinical Study on Autologous Platelet-rich Plasma (PRP) Treatment for Refractory Benign Airway Stenosis
Platelet-rich plasma(PRP), is a concentrate of platelet-rich plasma protein derived from whole blood. The main components of it are platelets, leukocytes and fibrin.
- Trial name
- NCT03892837
- Testing
- PRP, Conventional treatment for benign airway stenosis
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Guangzhou Institute of Respiratory Disease
Lumbar Spine Degeneration, Lumbar Spine Instability
Spinal Stenosis and Listhesis Treated With Percutaneous Interspinous Spacer: a Non-surgical Trial
Symptomatic lumbar spinal stenosis is the most common indication for spinal surgery. However, more than one-third of the patients undergoing surgery for lumbar stenosis report dissatisfaction with the results.
- Conditions
- Lumbar Spine Degeneration, Lumbar Spine Instability, Lumbar Spondylolisthesis, Lumbar Spinal Stenosis
- Trial name
- NCT05527145
- Testing
- Minimally invasive surgery, Percutaneous Spacer
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- University of Roma La Sapienza
Severe Symptomatic Calcified Native Aortic Valve Stenosis
Cerebral Protection in Transcatheter Aortic Valve Replacement
The Sentinel System will be a safe and effective method for capturing and removing embolic material (thrombus/debris) during transcatheter aortic valve replacement in order to reduce the ischemic burden in the cerebral anterior…
- Trial name
- NCT02214277
- Testing
- Cerebral Protection System-The SENTINEL System with TAVR, TAVR
- Where
- 15 sites in United States, Germany
- Volunteers
- 363 people
- Sponsor
- Claret Medical
Myocardial Ischemia
Assessment of Coronary Stenoses Using Coronary CT-angiography and Non-invasive Fractional Flow Reserve Measurement.
The purpose of this study is to determine whether a novel non-invasive method to estimate coronary blood flow (FFRct) is applicable to evaluate the functional significance of coronary stenoses in non-culprit vessels in a…
- Trial name
- NCT01739075
- Where
- Denmark
- Volunteers
- 64 people
- Sponsor
- University of Aarhus
Neck Pain, Radiculopathy, Cervical
Repeated Transforaminal Anesthetic Injections With or Without Glucocorticoid in Patients With Cervical Radiculopathy
The main objective is to evaluate pain and muscle strength in the upper extremities after treatment with cervical transforaminal injection of glucocorticoid vs.
- Conditions
- Neck Pain, Radiculopathy, Cervical, Cervical Foraminal Stenosis, Cervical Disc Disease
- Trial name
- NCT03541681
- Testing
- Glucocorticoid Injections, Anesthetic Injections
- Sponsor
- Region Skane
Cerebral Embolization During TAVI Using Balloon-expandable vs. Self-expandable Valves
PROTECT TAVI - Prospective Randomized Outcome Study in TAVI Patients Undergoing Periprocedural Embolic Cerebral Protection With the Sentinel™ Device
This prospective, randomized study was designed to analyse the difference of cerebral embolization in patients undergoing transcatheter aortic valve implantation with balloon-expandable vs.
- Trial name
- PROTECT (NCT02895737)
- Testing
- TAVI: Edwards SAPIEN 3, Edwards Lifesciences, Edwards Sapien Ultra, TAVI: Edwards SAPIEN 3, Edwards Lifesciences, Edwards Sapien Ultra; Sentinel™ Cerebral Protection Systems, TAVI: CoreValve® Evolut R™, CoreValve Medtronic
- Where
- Germany
- Volunteers
- 328 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Calcific Aortic Valve Disease
A Study to Evaluate the Efficacy and Safety of DA-1229 (Evogliptin) in Patient's Calcific Aortic Valve Disease With Mild to Moderate Aortic Stenosis (EVOID-AS)
This is an adaptive Phase 2/3 multicenter, double-blind, placebo-controlled, randomized, parallel, 2 arm study to evaluate the efficacy and safety of DA-1229 compared to placebo in patients with calcific aortic valve disease with…
- Trial name
- NCT05143177
- Testing
- Evogliptin
- Where
- 25 sites in United States, Canada
- Volunteers
- 486 people
- Sponsor
- REDNVIA Co., Ltd.
Intracranial Stenosis
AcandiS Stenting of Intracranial STENosis - regisTry
ASSISTENT is designed to collect comprehensive information on technical and clinical safety of the use of Credo® stent together with the NeuroSpeed® PTA balloon catheter in clinical practice in an open registry.
- Trial name
- ASSISTENT (NCT03902444)
- Testing
- Credo® Stent, NeuroSpeed® PTA balloon catheter
- Where
- 16 sites in Germany
- Volunteers
- 150 people
- Sponsor
- Acandis GmbH
Biliary Stricture, Biliary Obstruction Due to Common Bile Duct Stone
SpyGlass AMEA Registry
The purpose of this study is to document indications for cholangioscopy and clinical utility of the SpyGlass Direct Visualization System (DVS) throughout the AMEA (Asia, Middle-East, Africa) region when used per standard of…
- Conditions
- Biliary Stricture, Biliary Obstruction Due to Common Bile Duct Stone, Periampullary Tumor, Hemobilia
- Trial name
- NCT02281019
- Testing
- ERCP (Endoscopic Retrograde Cholangiopancreatography), SpyGlass DVS and SpyGlass Digital Simple (DS)
- Where
- 20 sites in Australia, Hong Kong and 8 more
- Volunteers
- 526 people
- Sponsor
- Boston Scientific Corporation
Aortic Valve Insufficiency, Regurgitation, Aortic Valve
Aortic Valve Replacement With Trifecta(TM)
The purpose of this study is to confirm the clinical safety and effectiveness of the Trifecta valve.
- Conditions
- Aortic Valve Insufficiency, Regurgitation, Aortic Valve, Aortic Valve Incompetence, Aortic Valve Stenosis
- Trial name
- NCT00475267
- Testing
- Trifecta aortic heart valve
- Where
- 5 sites in Canada
- Volunteers
- 203 people
- Sponsor
- Abbott Medical Devices
Cervical Disc Disorder With Radiculopathy, Spinal Stenosis
Comparative Study of Gene-Activated Bone Substitute "Histograft" for Lumbar and Cervical Spinal Fusion
The goal of this clinical trial is to evaluate the safety and efficacy of the combination product "Histograft", a bone substitute based on octacalcium phosphate (OCP) and plasmid DNA encoding VEGFA gene, in spinal fusion…
- Conditions
- Cervical Disc Disorder With Radiculopathy, Spinal Stenosis, Lumbar and Other Intervertebral Disc Disorders With Radiculopathy, Biomechanical Lesion, Unspecified
- Trial name
- NCT06365307
- Testing
- Osteoplastic material based on octacalcium phosphate and biologically active nucleic acids for bone tissue regeneration Nucleostim-VEGF ("Histograft"), Synthetic osteoplastic material based on β-TCP or bone autograft
- Where
- Russia
- Volunteers
- 300 people
- Sponsor
- Histograft Co., Ltd.
Degenerative Lumbar Spinal Stenosis
Efficacy and Safety of Acupuncture for Degenerative Lumbar Spinal Stenosis
Degenerative Lumbar spinal stenosis (DLSS) is a major problem for public health and the primary reason the older seek lumbar spine surgery. Acupuncture is safe and maybe effective for DLSS but the evidence is poor.
- Trial name
- NCT02644746
- Testing
- acupuncture
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Guang'anmen Hospital of China Academy of Chinese Medical Sciences
Carotid Artery Stenosis
Imaging of Unstable Carotid Plaque in Patient Referred to Endarterectomy
This study will assess unstable plaque imaging features by using high resolution MR imaging and Sodium Fluoride F-18 PET. This is a comparative study between symptomatic and asymptomatic patient referred to carotid…
- Trial name
- CAROTEP (NCT03353103)
- Testing
- Sodium fluoride F-18 PET imaging
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Caen
Spinal Stenosis, Spinal Stenosis Lumbar
Decompression vs Physical Training for the Treatment of Lumbar Spinal Stenosis
Lumbar spinal stenosis (LSS) is characterized by low back and leg pain, walking disturbances and sometimes instability, impaired balance and numbness of the lower limbs.
- Conditions
- Spinal Stenosis, Spinal Stenosis Lumbar, Degeneration Lumbar Spine, Degeneration Spine
- Trial name
- UppSten (NCT03495661)
- Testing
- Decompression
- Where
- Sweden
- Volunteers
- 156 people
- Sponsor
- Uppsala University
Aortic Valve Stenosis, Cardiovascular Diseases
The Nordic Aortic Valve Intervention Trial 4 (NOTION-4)
A randomized clinical trial investigating the incidence and temporal dynamics of subclinical leaflet thickening by cardiac CT in transcatheter bioprosthetic aortic valves in patients randomised to different anti-thrombotic…
- Conditions
- Aortic Valve Stenosis, Cardiovascular Diseases, Heart Diseases, Heart Valve Diseases
- Trial name
- NOTION-4 (NCT06449469)
- Testing
- Rivaroxaban, Acetylsalicylic acid, Clopidogrel
- Where
- 2 sites in Denmark
- Volunteers
- 352 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Kidney Transplant; Complications, Kidney Transplant Infection
Early vs Late Urinary Catheter Removal After Renal Transplantation
The purpose of this study is to compare frequency of UTI, urine leak and need for reoperation in patients after renal transplant with early or delayed Foley catheter removal.
- Conditions
- Kidney Transplant; Complications, Kidney Transplant Infection, Urinary Fistula, Urinary Tract Infections
- Trial name
- ELUCATR (NCT04815954)
- Testing
- Urinary catheter removal
- Where
- Poland
- Volunteers
- 120 people
- Sponsor
- Medical University of Warsaw
Degenerative Disc Disease, Spinal Stenosis
Single-Armed Use of ViviGen Cellular Bone Matrix in Patients Undergoing Posterolateral Lumbar Surgery
This is a prospective, single-arm post market study of patients to assess fusion in one or multiple continuous levels of the lumbosacral spine (L1-S1) using ViviGen Cellular Bone Matrix.
- Conditions
- Degenerative Disc Disease, Spinal Stenosis, Spondylosis, Spondylolisthesis
- Trial name
- NCT04007094
- Testing
- ViviGen Cellular Bone Matrix
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Ohio State University
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.