Clinical trials: Saphenous Vein
Allograft, Cold Temperature
Immunological Reaction of the Recipient After Cold-stored Saphenous Venous Allograft (Bioprotec)
The study investigators propose to perform a blood test before and after allograft placement in all patients receiving a cold-stored venous allografts at the University Hospital of Nîmes to study the occurrence of FVFA-related…
- Conditions
- Allograft, Cold Temperature, Saphenous Vein
- Trial name
- REACIMALLOGV (NCT05096351)
- Testing
- Blood test
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Varicose Vein
Surgery or Noninvasive Therapy for Varicose Veins
For more than 100 years, surgery has been the standard of care of varicose veins of the legs. The down side of surgery is that it requires anesthesia, leaves scars, and has a relatively high recurrence rate in the long term (up…
- Trial name
- Magna (NCT00529672)
- Testing
- crossectomy and short stripping, ultrasound guided sclerotherapy with foam, endovenous laser therapy
- Where
- Netherlands
- Volunteers
- 240 people
- Sponsor
- Erasmus Medical Center
Vascular Disease，Peripheral, Venous Insufficiency of Leg
Observation of Pain During the Treatment of Great Saphenous Vein Using Microwave Ablation， and Analysis of Related Factors
Objective: This study is a single-center prospective observational research that recorded patients' pain scores at four time points during surgery (puncture and catheter insertion, swelling fluid injection, microwave generator…
- Conditions
- Vascular Disease，Peripheral, Venous Insufficiency of Leg, Varicose Veins of Lower Limb
- Trial name
- NCT06693245
- Testing
- VAS scores of the puncture
- Where
- China
- Volunteers
- 155 people
- Sponsor
- Chengdu University of Traditional Chinese Medicine
Wound of Skin
Efficacy of Prophylactic Negative Pressure Wound Therapy (NPWT)
The role of prophylactic negative pressure wound therapy (NPWT) is promising in reducing wound-related complications. However, the prophylactic use of NPWT in reducing wound complications in patients who underwent conventional…
- Trial name
- EFESO (NCT05727995)
- Testing
- PICO7, usual care dressing
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- IRCCS Policlinico S. Donato
Varicose Veins
Treatment of Great Saphenous Vein Varicosities
Venous insufficiency at lower extremities may result in clinical problems from cosmetic issues to ulcerations. When the frequency of venous insufficiency and its related problems are considered besides their diversity, it is…
- Trial name
- NCT05655416
- Testing
- Endovenous chemical ablation with Trendelenburg's operation (eCAT)
- Where
- Egypt
- Volunteers
- 55 people
- Sponsor
- Al-Azhar University
Saphenous Vein Graft Disease, Myocardial Ischemia
The RETRIEVE Study: Use of the FiberNet® Embolic Protection System in Saphenous Vein Grafts
This is a multicenter, prospective study designed to demonstrate the performance and safety of the FiberNet Embolic Protection System when used as an adjunctive device during saphenous vein graft (SVG) intervention.
- Conditions
- Saphenous Vein Graft Disease, Myocardial Ischemia, Embolism
- Trial name
- RETRIEVE (NCT00453518)
- Testing
- FiberNet EPS used during SVG intervention.
- Where
- 6 sites in United States
- Volunteers
- 29 people
- Sponsor
- Lumen Biomedical
Varicose Veins of Lower Limb
Mechanochemical Ablation vs Thermal Ablation
Patients with GSV reflux were randomized to undergo either MOCA or thermal ablation with laser or radiofrequency. The main outcome measure was the occlusion rate of the GSV at one year.Patients with GSV reflux were randomized to…
- Trial name
- NCT03722134
- Testing
- MOCA, EVLA, RFA
- Volunteers
- 132 people
- Sponsor
- Helsinki University Central Hospital
Coronary Artery Disease, Morphologic Change
IVUS Study for SV Graft: Y-composite vs Aortocoronary Conduit
Left internal thoracic artery (LITA) has been acknowledged as the first graft of choice for coronary artery bypass grafting (CABG).
- Trial name
- CONFIG (NCT04782492)
- Testing
- graft configuration in coronary artery bypass grafting
- Where
- South Korea
- Volunteers
- 50 people
- Sponsor
- Ho Young Hwang
Coronary Artery Bypass Grafting, Coronary Artery Disease
Comparison of RIMA-SVG and Ao-SVG Techniques in Coronary Artery Bypass Grafting
This randomized, double-blind, single-center clinical trial was divided into two groups, RIMA-SVG and Ao-SVG, according to the surgical method.
- Conditions
- Coronary Artery Bypass Grafting, Coronary Artery Disease, Saphenous Vein, Graft Patency
- Trial name
- NCT06787651
- Testing
- RIMA-SVG, Ao-SVG
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Second Hospital of Jilin University
Graft Patency, Coronary Artery Bypass Grafting Surgery
ThrombElastoGraphic Haemostatic Status and Antiplatelet Therapy After Coronary Artery Bypass Graft Surgery
The purpose of this study is to determine whether adding clopidogrel to aspirin after coronary bypass operation (CABG) improves graft patency, in patients that have preoperatively increased platelet activity(hypercoagulable) and…
- Conditions
- Graft Patency, Coronary Artery Bypass Grafting Surgery, Hypercoagulability, Thrombosis
- Trial name
- TEG-CABG (NCT01046942)
- Testing
- Clopidogrel+acetylsalicylic acid, acetylsalicylic acid
- Where
- Denmark
- Volunteers
- 250 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Coronary Artery Disease
A Prospective Randomized Study for Comparison of Y-Composite Grafts
The purpose of this study is to compare early and 1-year graft patency rates of saphenous vein composite grafts with those of right internal thoracic artery composite graft and mid-term clinical outcomes in patients who undergo…
- Trial name
- SAVERITA (NCT01051986)
- Testing
- saphenous vein composite grafting, right internal thoracic artery composite grafting
- Where
- South Korea
- Volunteers
- 224 people
- Sponsor
- Seoul National University Hospital
Varicose Veins of Lower Limb
MicrOwave and laSer ablaTion Study (MOST Study)
To validate the safety and efficacy of microwave versus laser ablation of the great saphenous vein in patients with varicose veins of lower extremities
- Trial name
- MOST (NCT04726124)
- Testing
- Microwave Ablation Therapeutic Apparatus
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Chronic Venous Insufficiency
EU Post Market Clinical Follow-Up Study of the Venclose System for Saphenous Vein Incompetence
This is a prospective, non-randomized study in which patients who meet eligibility criteria and consent to participate will undergo a minimally invasive procedure using radiofrequency (RF) energy for ablation of the great…
- Trial name
- NCT04236245
- Testing
- Venclose RF System
- Where
- Germany
- Volunteers
- 25 people
- Sponsor
- Venclose, Inc.
Peripheral Arterial Disease
Endothelial Function in Lower Extremity Bypass Grafts
This study will determine whether or not saphenous vein [arterial] bypass grafts in the leg relax in response to increases in blood flow.
- Trial name
- NCT00759707
- Testing
- L-N^G monomethyl arginine (L-NMMA)
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Brigham and Women's Hospital
Venous Insufficiency (Chronic)(Peripheral), Venous Reflux
Adrenaline Reduces Ecchymoses and Hematomas and Improves Quality of Life After Classic Saphenous Vein Stripping
Aim of the present study is to investigate the efficiency of adrenaline (epinephrine) used locally in reducing and avoiding post-operative formation of subcutaneous ecchymoses and hematomas, in comparison with traditional…
- Conditions
- Venous Insufficiency (Chronic)(Peripheral), Venous Reflux, Venous Insufficiency of Leg, Venous Stasis
- Trial name
- ARESQOLSAVES (NCT04758728)
- Testing
- Great saphenous vein stripping and varicectomies, Epinephrine Topical, normal saline
- Where
- Greece
- Volunteers
- 40 people
- Sponsor
- Junior Doctors Network-Hellas
Great Saphenous Vein (GSV) With Venous Reflux Disease
VeClose Five Year Follow-Up Extension Study
The VeClose Five Year Follow-up Extension Study will seek to gain additional follow-up data from the patients enrolled in the VeClose study (NCT01807585).
- Trial name
- NCT03455699
- Testing
- VenaSeal SCS, ClosureFast Radiofrequency Ablation (RFA), Roll-In (VenaSeal SCS)
- Where
- 9 sites in United States
- Volunteers
- 114 people
- Sponsor
- Medtronic Endovascular
Coronary Artery Disease
No-Touch Versus Conventional Saphenous Vein Harvesting Technique
This study evaluates the short-term patency of vein graft harvested by the No-Touch technique compared to that by the conventional approach in patients undergoing isolated on-pump/off-pump coronary artery bypass graft (CABG)…
- Trial name
- NCT03126409
- Testing
- No-Touch vein harvesting technique, Conventional vein harvesting
- Where
- China
- Volunteers
- 2,655 people
- Sponsor
- China National Center for Cardiovascular Diseases
Saphenous Vein Graft Disease
Ticagrelor Antiplatelet Therapy to Reduce Graft Events and Thrombosis
Saphenous vein graft disease remains an unresolved medical problem. Many vein grafts occlude in the first year after bypass surgery, leading to adverse cardiovascular outcomes, including recurrent angina, myocardial infarction…
- Trial name
- TARGET (NCT02053909)
- Testing
- Aspirin, Ticagrelor
- Where
- 2 sites in United States, Canada
- Volunteers
- 250 people
- Sponsor
- Boca Raton Regional Hospital
Varicose Veins, Venous Reflux
Retrospective Review of Saphenous Vein Incompetence: Venaseal Versus Endovenous Thermal Ablation
This study is a retrospective, chart review of treatment of patients with symptomatic varicose veins. Treated limbs must have the Great Saphenous Vein and/or Small Saphenous Vein treated with either cyanoacrylate closure…
- Conditions
- Varicose Veins, Venous Reflux, Venous Insufficiency
- Trial name
- VALUE (NCT04006184)
- Testing
- Chart review
- Where
- United States
- Volunteers
- 547 people
- Sponsor
- Lake Washington Vascular
Diabetes, Coronary Artery Bypass Grafting
Vein-Coronary Atherosclerosis And Rosiglitazone After Bypass Surgery: The VICTORY Trial
HYPOTHESES Rosiglitazone in diabetic patients with previous coronary bypass surgery may prevent or slow the progression of atherosclerosis in SVGs and native coronary arteries.
- Trial name
- VICTORY (NCT00169832)
- Where
- 9 sites in Canada, Spain
- Volunteers
- 193 people
- Sponsor
- Laval University