Clinical trials: Vascular Surgery
Carotid Artery Diseases, Stroke
Boston Scientific Embolic Protection, Inc. (EPI): A Carotid Stenting Trial for High-Risk Surgical Patients (BEACH)
The purpose of this study is to determine whether morbidity and mortality for high-risk surgical patients treated with the Carotid Wallstent in conjunction with the FilterWire EX and EZ System distal protection device will be…
- Conditions
- Carotid Artery Diseases, Stroke, Cerebral Arteriosclerosis
- Trial name
- BEACH (NCT00316108)
- Testing
- WALLSTENT® Endoprosthesis™
- Where
- 50 sites in United States
- Volunteers
- 747 people
- Sponsor
- Boston Scientific Corporation
Ischemia, Phantom Limb Pain
Sciatic Perineural Versus Stump Catheter for Below Knee Amputation
The goal of this study is to determine if pre-operative placement of the continuous peripheral nerve block by an anesthesiologist using ultrasound technology is more effective than a continuous peripheral nerve block placed…
- Conditions
- Ischemia, Phantom Limb Pain, Vascular Disease, Chronic Pain
- Trial name
- NCT01608035
- Testing
- Sciatic catheter, Stump catheter
- Where
- Canada
- Volunteers
- 29 people
- Sponsor
- University of British Columbia
Stroke, TIA
A New Oxygen Mask for Carotid Endarterectomy Under Local Anaesthesia
The purpose of this study is to determine the effectiveness of oxygenation and patient-acceptability of a novel oxygen face mask in patients undergoing carotid endarterectomies (CEAs).
- Conditions
- Stroke, TIA, Surgery, Anaesthesia
- Trial name
- NCT01064908
- Testing
- OxyMask
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Valve Heart Disease, Coronary Artery Disease
Construction of a Prospective Cohort Database for the Perioperative Period of Cardiac Surgery
Cardiovascular disease (CVD) is the leading cause of global morbidity and mortality, with its prevalence increasing significantly from 1990 to 2019.
- Conditions
- Valve Heart Disease, Coronary Artery Disease, Coronary Heart Disease, Aortic Diseases
- Trial name
- NCT07662317
- Testing
- Cardiac surgey
- Where
- China
- Volunteers
- 10,000 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Macular Holes, Epiretinal Membrane
Intraoperative OCT Guidance of Intraocular Surgery II
The overall five-year goals of the project are to develop novel technology to provide actionable new information through provision of live volumetric imaging during surgery, improving surgical practice and outcomes.
- Conditions
- Macular Holes, Epiretinal Membrane, Diabetic Retinopathy, Retinal Detachment
- Trial name
- MIOCT (NCT03713268)
- Testing
- Microscope integrated optical coherence tomography
- Where
- United States
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- Duke University
Transposition of Great Vessels, Outcome, Fatal
Outcomes of Transposition of the Great Arteries After Arterial Switch Operation
Transposition of the great arteries (TGA) is a complex cyanotic congenital heart disease and patients suffer from a high mortality rate within one year of age without appropriate management.
- Trial name
- NCT05089773
- Testing
- The arterial switch operation
- Where
- 2 sites in China
- Volunteers
- 1,281 people
- Sponsor
- Children's Hospital of Fudan University
Bariatric Surgery
Effects of Bariatric Surgery on Cardiac and Vascular Structure and Function in Obesity
This is a prospective cohort study which aims to explore the effect of bariatric surgery on cardiac and vascular structure and function in obesity.
- Trial name
- NCT03732326
- Testing
- bariatric surgery
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Shanghai 10th People's Hospital
Angina Pectoris
Vein vs Arterial Grafts for Coronary Artery Bypass Grafting Surgery
The investigators have developed a novel technique for saphenous vein graft harvesting for coronary artery bypass grafting (CABG) where the graft is harvested with a pedicle of surrounding tissue.
- Trial name
- NCT02158455
- Testing
- NT SVG grafts
- Where
- Sweden
- Volunteers
- 108 people
- Sponsor
- Region Örebro County
Coronary Artery Disease, Valvular Heart Disease
The ABC Trial Does All-Blood Cardioplegia Prevent Blood Transfusion in Cardiac Surgery? A Single Centre Pilot Study
This study is a single centre pilot for a randomized trial comparing all-blood cardioplegia to more dilute 4:1 blood cardioplegia during cardiac surgery.
- Trial name
- ABC (NCT01623193)
- Testing
- All-blood cardioplegia, Standard cardioplegia
- Where
- Canada
- Volunteers
- 48 people
- Sponsor
- Pam Trenholm
Delirium, AAA
Abdominal Aortic Aneurysm Patients Remain at Risk for Delirium on the Surgical Ward After Intensive Care Unit Dismissal
The incidence of delirium following open abdominal aortic aneurysm (AAA) surgery is significant, with incidence rates ranging from 12 to 33%.
- Conditions
- Delirium, AAA, Intensive Care Unit Delirium, Surgery--Complications
- Trial name
- NCT04080557
- Testing
- Surgery
- Where
- Netherlands
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Amphia Hospital
Congenital Disorders
Biomarkers for Detection of Brain Ischemia
Brain injury occurs in one-quarter to one-half of congenital heart defect infants during the perioperative period. A blood test using a biomarker to diagnose brain injury would be important.
- Trial name
- NCT00490295
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Emory University
Obesity &Amp; Overweight, Hypertension
A Prospective Randomnised Controlled Trial Comparing Overall Patient Compliance in a Bariatric Surgical Pathway Using the Standard Versus a More Intensified and Interactive Version of the "Get Ready" Smartphone Application.
The aim of this study is to assess the impact of a newly intensified digital platform following bariatric surgery. This will be measured using several questionnaires.
- Conditions
- Obesity &Amp; Overweight, Hypertension, Obstructive Sleep Apnea (OSAS), Diabetes Mellitus ( Type 1 and Type 2)
- Trial name
- NCT07297342
- Testing
- GetReady application, Intensified GetReady application
- Where
- Belgium
- Volunteers
- 200 people
- Sponsor
- Sint Dimpna Ziekenhuis Geel
Subarachnoid Aneurysm Hemorrhage, Microsurgery
Structural and Clinical Predictors of Cognitive Impairment After Surgical Treatment for Ruptured Cerebral Aneurysms
This study investigates the clinical and structural predictors of long-term cognitive impairment in patients who underwent microsurgical clipping for aneurysmal subarachnoid hemorrhage.
- Conditions
- Subarachnoid Aneurysm Hemorrhage, Microsurgery, Cognitive Impairment
- Trial name
- SCOPE-aSAH (NCT07723131)
- Where
- Brazil
- Volunteers
- 150 people
- Sponsor
- University of Campinas, Brazil
Single Ventricle Cardiac Anomaly
A Pilot Study Investigating the Clinical Use of Tissue Engineered Vascular Grafts in Congenital Heart Surgery
An initial feasibility and safety study evaluating the use of autologous tissue engineered vascular grafts as extra cardiac total cavopulmonary connection (EC TCPC) conduits in children with single ventricle anomalies.
- Trial name
- NCT01034007
- Testing
- Tissue Engineered Vascular Grafts
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Christopher Breuer
Hemorrhoids
Laser Hemorrhoidoplasty Versus Open Surgical Hemorrhoidectomy in Second and Third Degree Piles
The study aims to compare the pain , duration of intervention and long term outcomes of laser hemorrhoidoplasty versus open surgical hemorrhoidectomy
- Trial name
- NCT05770141
- Testing
- laser hemorrhoidoplasty, open surgical hemorrhoidectomy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assiut University
Venous Thromboembolism
Effect of the Genotype on Postoperative DVT
Postoperative Venous Thromboembolism Events (VTE) constitute a major source of morbidity and mortality after surgery. The aim of this study was to investigate whether commonly occurring Single Nucleotide Polymorphisms (SNPs) are…
- Trial name
- NCT04940377
- Where
- Denmark
- Volunteers
- 502,505 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Aneurysm Aortic, Vascular Diseases
F-BEVAR vs Open Surgery for Complex Abdominal Aortic Aneurysm
The aim of the present study was to investigate outcomes of a propensity matched series of patients treated with F-BEVAR and open surgery repair for complex abdominal aortic aneurysm in two aortic high-volume centres.
- Trial name
- NCT05247944
- Testing
- Fenestrated and branched endovascular aortic repair (F-BEVAR), Open repair
- Volunteers
- 278 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Respiratory Failure, Shock
Comparing Post Cardiac Surgery Outcomes in ESRD Patient's With Early Dialysis Versus Standard Care
End-stage renal disease (ESRD) is an important risk factor for coronary and valvular cardiac disease leading to cardiac surgery.
- Conditions
- Respiratory Failure, Shock, Coagulopathy
- Trial name
- NCT04705701
- Testing
- Hemodialysis
- Sponsor
- Northwell Health
Drug Effect, Children, Only
The Efficacy and Safety of Different Phlebotonic Drugs in Children With Venous Malformations
The aim of this study is to evaluate the efficacy and safety of different phlebotonic drugs in children and to assess patient satisfaction after treatment.
- Conditions
- Drug Effect, Children, Only, Vascular Malformations, Surgery
- Trial name
- NCT05113420
- Testing
- Detralex, Troxevasin
- Where
- Russia
- Volunteers
- 1,000 people
- Sponsor
- Center for Vascular Pathology, Moscow
Microcirculation
Microcirculatory Alteration by a Vascular Occlusion Test Using Near-infrared Spectroscopy in Pediatric Cardiac Surgery
Cardiopulmonary bypass cause microcirculatory alterations. Near infrared spectroscopic measurement of tissue oxygen saturation and vascular occlusion test are novel technologies for assessing the microcirculatory function of…
- Trial name
- NCT06191913
- Testing
- Near-infrared spectroscop
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital