Clinical trials: Stricture
Cerebrovascular Disease, Ischemic Stroke
Florida Cerebrovascular Disease Biorepository and Genomics Center
The purpose of this study is to create a state-wide biorepository and resource center for cerebrovascular diseases in Florida, which will include collecting medical history information and blood from subjects affected by…
- Conditions
- Cerebrovascular Disease, Ischemic Stroke, Transient Ischemic Attack, Intracerebral Hemorrhage
- Trial name
- NCT05491980
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- Mayo Clinic
Postoperative Pain, Anesthesia, Regional
Mid-Transverse Process to Pleural (MTP) Block and Erector Spinal Plan (ESP) Block in Spinal Surgery
Ethics committee approval was taken on October 22, 2019, numbered 19/342. 120 adult patients who will undergo spine stabilization surgery between October 2019 and January 2020 in "Gülhane Training and Research Hospital" were…
- Conditions
- Postoperative Pain, Anesthesia, Regional, Spinal Stenosis
- Trial name
- NCT04193488
- Testing
- MTP block, ESP block, No Block group
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Gulhane School of Medicine
Renal Stenting in the Treatment of Pts w/a High Grade Ostial Atherosclerotic Renal Lesion(s).
Safety & Performance Study of Lumen Biomedical's FiberNet Distal Protection System for the Treatment of Renal Artery Stenosis
To evaluate the procedural safety and filter efficiency of the FiberNet® Embolic Protection System when used in conjunction with the Boston Scientific Express SD Stent System for primary stenting of ostial atherosclerotic renal…
- Trial name
- FORTRESS (NCT00674505)
- Testing
- Lumen Biomedical FiberNet Embolic Protection System
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- VIVA Physicians
Pediatric Disorder, Esophageal Diseases
Role of Topical Steroid Injection With Refractory Benign Esophageal Stricture Endoscopic Dilatation in Children
This clinical trial study included 21 children with refractory benign esophageal strictures. Upper GI endoscopy performed up to the area of stricture, esophageal dilatation done, endoscopy repeated, and steroid injected…
- Conditions
- Pediatric Disorder, Esophageal Diseases, Esophageal Stricture
- Trial name
- ISIs (NCT06514079)
- Testing
- Esophageal dilatation with steroids injection
- Where
- Egypt
- Volunteers
- 21 people
- Sponsor
- Mohammad Daboos
Stenosis, Histiocytoma
Genetic Study of Patients and Families With Diaphyseal Medullary Stenosis With Malignant Fibrous Histiocytoma of the Bone
OBJECTIVES: I. Identify and characterize the gene causing diaphyseal medullary stenosis with malignant fibrous histiocytoma of the bone. II. Determine the clinical manifestations of this disease in these patients.
- Trial name
- NCT00007046
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Aortic Stenosis, Nursing Caries
The Effect of Education and Follow-up Program in Patients Undergoing TAVI
Aortic stenosis is a progressive disease that affects approximately 3% of adults aged 75 and over. If left untreated, the mortality rate of aortic stenosis, which becomes symptomatic in a short time, is 50% in the first year…
- Trial name
- NCT05625269
- Testing
- Education
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Dokuz Eylul University
Coronary Artery Disease, Heart Disease, Ischemic
Artimes Pro Low Profile Dilatation Catheters for Pre-Dilatation in Patients With Symptomatic Ischemic Heart Disease
This is a prospective, non-randomized, open label, multi-center study including 60 patients with symptomatic ischemic heart disease with 70%-100% coronary artery stenoses and occlusions enrolled and treated in this…
- Conditions
- Coronary Artery Disease, Heart Disease, Ischemic, Coronary Stenosis
- Trial name
- NCT03301246
- Testing
- Artimes Pro Low Profile Dilatation Catheter
- Where
- 2 sites in United States
- Volunteers
- 60 people
- Sponsor
- Eminence Clinical Research, Inc.
Diffuse Large B Cell Lymphoma, High-grade B-cell Lymphoma
Toripalimab Plus Rituximab Followed by R-CHOP for Elderly Patients With Untreated Diffused B Cell Lymphoma
1. Phase I portion of this study will evaluate the efficacy and saftey of toripalimab plus rituximab in treating untreated elderly diffuse large B cell lymphoma patients. 2.
- Conditions
- Diffuse Large B Cell Lymphoma, High-grade B-cell Lymphoma, Follicular Lymphoma Grade IIIb, Transformed Lymphoma
- Trial name
- NCT04058470
- Testing
- Toripalimab, Rituximab, R-CHOP Protocol
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Huiqiang Huang
Severe Aortic Stenosis
Effect of Double-Tap Optimization on Valve Expansion and Hemodynamics in Balloon-expandable Transcatheter Aortic Valve Implantation: A Randomized Clinical Trial (DO-OPT TAVI Trial)
This study will compare two balloon inflation strategies during transcatheter aortic valve implantation (TAVI), a procedure used to replace a severely narrowed aortic valve through a catheter.
- Trial name
- NCT07912905
- Testing
- Double-Tap Balloon Post-dilatation, Conventional Single-Inflation TAVI
- Volunteers
- 250 people
- Sponsor
- Yonsei University
Aortic Valve Stenosis
The Medtronic TAVR 2.0 US Clinical Study
The study objective is to evaluate safety and efficacy of the Medtronic TAVR (Transcatheter Aortic Valve Replacement) 2.0 system in patients with severe symptomatic aortic stenosis who are considered at high through extreme risk…
- Trial name
- NCT02738853
- Testing
- Medtronic Transcatheter Aortic Valve 2.0 Replacement System
- Where
- 8 sites in United States
- Volunteers
- 93 people
- Sponsor
- Medtronic Cardiovascular
Lumbar Spinal Stenosis
Comparision of Endoscopic Discectomy and Microdiscectomy for the Treatment of Lumbar Spinal Stenosis
The purpose of this study is to conduct a multicenter comparison of the clinical efficacy of Endo-Surgi Plus endoscopic technique, UBE endoscopic technique, and microdiscectomy technique in the treatment of lumbar spinal…
- Trial name
- NCT06719037
- Testing
- Endo-Surgi Plus endoscopic surgery, Unilateral biportal endoscopic surgery, Microdiscectomy
- Where
- China
- Volunteers
- 324 people
- Sponsor
- Qilu Hospital of Shandong University
Urethral Stricture
Optilume PoST AppRoval Clinical Evaluation of Andrology ParaMeters
Single-arm, prospective study assessing semen quality after treatment with the Optilume Urethral DCB in men between 22 and 65 years of age.
- Trial name
- STREAM (NCT05383274)
- Testing
- Optilume Urethral DCB
- Where
- 9 sites in United States
- Volunteers
- 34 people
- Sponsor
- Urotronic Inc.
Crohn Disease
Development of Inflammation and Fibrosis Index, Combining MRI and PET 18F-FDG, in Patient's With Crohn's Disease
Chronic inflammatory bowel disease (IBD) is a disabling, incurable condition that affects 250,000 people in France, and Crohn's disease (CD) is the most common form.
- Trial name
- FILM (NCT04467580)
- Testing
- abdominal [18F]FDG PET/CT
- Volunteers
- 59 people
- Sponsor
- Central Hospital, Nancy, France
Femoral Artery Stenosis, Popliteal Artery Stenosis
IN.PACT Admiral Drug-Coated Balloon vs. Standard Balloon Angioplasty for the Treatment of Superficial Femoral Artery (SFA) and Proximal Popliteal Artery (PPA)
The purpose of the study is to demonstrate the safety and efficacy of the IN.PACT Admiral drug-coated balloon (DCB) in comparison to any standard balloon for treatment of peripheral arterial disease (PAD) in the superficial…
- Conditions
- Femoral Artery Stenosis, Popliteal Artery Stenosis, Femoral Artery Occlusion, Popliteal Artery Occlusion
- Trial name
- INPACT SFA II (NCT01566461)
- Testing
- Drug-Coated Balloon (DCB), PTA Balloon: Balloon Angioplasty
- Where
- 2 sites in United States
- Volunteers
- 331 people
- Sponsor
- Medtronic Endovascular
Brachiobasilic Arteriovenous Fistula
Role of 2 Stages Brachiobasilic Arteriovenous Fistula in Patients Having Central Venous Stenosis with Exhausted Options of Dialysis Access
Central venous stenosis (CVS) is a common problem facing the hemodialysis patients planning to receive dialysis through arteriovenous fistula.
- Trial name
- NCT06846580
- Testing
- brachiobasilic AVF
- Volunteers
- 30 people
- Sponsor
- Assiut University
Tracheal Stenosis, Laryngeal Stenosis
Treatment of Laryngotracheal Stenosis Using Mesenchymal Stem Cells
The trial evaluates the safety and efficacy of the olfactory mucosa-derived mesenchymal stem cells based therapy for the patients with chronic laryngeal and tracheal stenosis
- Trial name
- NCT05535803
- Testing
- Olfactory mucosa-derived mesenchymal stem cells, Patients treated according to current clinical protocols
- Where
- Belarus
- Volunteers
- 20 people
- Sponsor
- Institute of Biophysics and Cell Engineering of National Academy of Sciences of Belarus
Carotid Stenosis
Post-Approval Study of the NexStent Carotid Stent System and the FilterWire EZ Embolic Protection System: SONOMA
The primary objective of the SONOMA Registry is to confirm the safety of the NexStent® Carotid Stent System and FilterWire EZ™ Embolic Protection System in routine clinical practice and to identify rare or unanticipated…
- Trial name
- SONOMA (NCT00478673)
- Testing
- NexStent Carotid Stent System (Monorail Delivery System), FilterWire EZ™ Embolic Protection System
- Where
- 62 sites in United States
- Volunteers
- 298 people
- Sponsor
- Boston Scientific Corporation
Carotid Artery Stenosis
Protective Effects of Long-term Remote Limb Ischemic Preconditioning For Carotid Artery Stenting
Remote limb ischemic preconditioning (RIPC) has neuro-protective and anti-inflammatory effects on ischemia- reperfusion injury. As the extent of its effect is unknown, the investigators will use clinical outcome, serum…
- Trial name
- NCT01654666
- Testing
- Remote ischemic preconditioning, Carotid Artery Stenting
- Where
- China
- Volunteers
- 189 people
- Sponsor
- Ji Xunming
Coronary Bypass Stenosis, Graft Infection
Endoscopic Harvesting in Coronary Artery Bypass Grafting.
This is a retrospective data collection looking at patients who received either an endoscopic vessel harvesting procedure versus the conventional open procedure.
- Trial name
- NCT04127461
- Testing
- Medtronic endoscope
- Volunteers
- 773 people
- Sponsor
- Dr. Gianluigi Bisleri
HCM - Hypertrophic Cardiomyopathy
Automated Reports Generation of Cardiovascular Magnetic Resonance Imaging
The goal of this observational study is to evaluate the accuracy, completeness, and clinical consistency of large language model-generated cardiac magnetic resonance (CMR) imaging reports compared with expert radiologist reports…
- Trial name
- NCT07340762
- Testing
- large lanuage model
- Where
- China
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
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