Clinical trials: Venous
Postoperative Complications, Surgical Wound Infection
Acupuncture and Post-Surgical Wound Healing
The purpose of this study is to determine if acupuncture improves wound healing. Since we, the investigators at the University of California, San Francisco (UCSF), know that how much oxygen is delivered to tissue is the best…
- Conditions
- Postoperative Complications, Surgical Wound Infection, Surgical Wound Dehiscence
- Trial name
- NCT00260494
- Testing
- acupuncture
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- University of California, San Francisco
Pituitary Adenoma
Semi-sitting Versus Supine Position in Endoscopic Skull Base Surgery
This study is to prospectively compare the standard supine (control group) and the semi-sitting position (head elevation of 30°; intervention group) in endoscopic endonasal pituitary surgery.
- Trial name
- PosESS (NCT04584866)
- Testing
- Endonasal endoscopic pituitary surgery in semi-sitting position, Endonasal endoscopic pituitary surgery in supine position
- Where
- Switzerland
- Volunteers
- 54 people
- Sponsor
- University Hospital, Basel, Switzerland
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
Atrial Fibrillation
PV Cryoablation Efficacy (COR ADVANCE Study)
The COR advance study is a non-randomized prospective single center study to assess the results of an electrophysiologically guided approach for PV cryoablation using the Arctic Front Advance ST® catheter together with the…
- Trial name
- COR-ADVANCE (NCT02588183)
- Testing
- ArticFont Advance ST Cryoenergy Balloon Catheter
- Where
- Spain
- Volunteers
- 25 people
- Sponsor
- Hospital San Carlos, Madrid
Limb Salvage
Limb Salvage Post Venous Injury:Case Series
The venous injury diagnosis depends on history of trauma with symptoms and signs suggestive of venous injuries and color flow duplex study is of increasing value as a screen for detection of an occult venous injuries.
- Trial name
- NCT05223283
- Volunteers
- 75 people
- Sponsor
- Jabir Ibn Hayyan Medical University
Liver Metastasis Colon Cancer
Simultaneous Portal and Hepatic Vein Versus Portal Vein Embolizations for Hypertrophy of the Future Liver Remnant
The hypothesis is that liver venous deprivation (LVD) could strongly improve hypertrophy of the future remnant liver (FRL) at 3 weeks, as compared to portal vein embolization (PVE) in patient with liver metastases from…
- Trial name
- HYPER-LIV01 (NCT03841305)
- Testing
- Liver preparation before major hepatectomy
- Where
- 12 sites in France
- Volunteers
- 64 people
- Sponsor
- University Hospital, Montpellier
Varicose Ulcer
Clinical Trial to Evaluate the Efficacy, Tolerance and Acceptability of URGO Dressing vs a Hydrofibre in the Local Management of Venous or Predominantly Venous Mixed Leg Ulcers.
The main objective of this trial is to demonstrate that a local care strategy using URGO 310 3082 dressing is not inferior to a reference therapeutic strategy using a hydrofibre dressing in the management of venous ulcers.
- Trial name
- NCT01449422
- Testing
- Dressing
- Where
- France
- Volunteers
- 159 people
- Sponsor
- Laboratoires URGO
Deep Vein Thrombosis
Evaluating the Use of Grip Exercises to Decrease Deep Vein Thrombosis in Adult Patients With PICC Lines
Patients who have a peripherally-inserted central catheter (PICC) placed are at a risk of developing a deep vein thrombosis (DVT).
- Trial name
- NCT06370702
- Testing
- Handgrip Exercises
- Where
- 2 sites in United States
- Volunteers
- 2,500 people
- Sponsor
- TriHealth Inc.
Atrial Fibrillation, Venous Thromboembolism
Prothrombin Times Outside the Therapeutic Range in Otherwise Stable Patients
Warfarin is very effective for the prevention of blood clots (thrombosis). A test of coagulation, the prothrombin time (PT) is used to monitor the effect.
- Conditions
- Atrial Fibrillation, Venous Thromboembolism, Ischemic Stroke, Myocardial Infarction
- Trial name
- FORESPEAK-0 (NCT00814177)
- Testing
- warfarin
- Where
- Canada
- Volunteers
- 160 people
- Sponsor
- Hamilton Health Sciences Corporation
Chronic Venous Disease (CVD), Vein Compliance, Venous Clinical Severity Score (VCSS)
Correlation Between Popliteal Vein Compliance and Venous Clinical Severity Score
When the liquid flow increases, the luminal caliber's stretching amplitude decreases, leading to a higher hydraulic pressure according to Poiseuille's law.
- Trial name
- NCT06175481
- Testing
- Popliteal Vein Compliance
- Where
- China
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- Hao Liu
Thrombosis, Deep Vein Thrombosis
Thromboprophylaxis in Patients Undergoing Orthopedic Surgeries; Using Propensity Score Matching
Venous thromboembolism (VTE), including deep vein thrombosis (DVT) and pulmonary embolism (PE), is a common post-operative complication.
- Conditions
- Thrombosis, Deep Vein Thrombosis, Surgery--Complications
- Trial name
- NCT03483181
- Testing
- Xarelto (rivaroxaban), Lovenox (enoxaparin)
- Where
- Vietnam
- Sponsor
- Hanoi Medical University
Atrial Fibrillation
Contact Force Sensing Use in Atrial Fibrillation Ablation
There are multiple important factors which need to be monitored when conducting ablation for atrial fibrillation. The contact between the catheter tip and the inside of the heart wall is now measurable and may improve the…
- Trial name
- NCT01630330
- Testing
- Ablation
- Where
- United Kingdom
- Volunteers
- 40 people
- Sponsor
- Royal Brompton & Harefield NHS Foundation Trust
Critically Ill Patients, Infection
Central Venous Catheter-Related Infection
Intravascular devices are an integral component of modern-day medical practice. Infection is one of the leading complications of intravascular catheters and is associated with an increased mortality, prolonged hospitalization and…
- Trial name
- NCT00533988
- Testing
- Antimicrobial impregnated catheter (5593)
- Volunteers
- 118 people
- Sponsor
- University of Witwatersrand, South Africa
Leg Ulcer
Safety and Efficacy Study of ICXP007 With Compression Bandaging for the Treatment of Non-Infected Venous Leg Ulcers
The main purpose of the study is to compare treatment of non-infected venous leg ulcers using ICXP007 combined with four-layer compression bandaging, placebo combined with four-layer compression bandaging and four-layer…
- Trial name
- NCT00232973
- Testing
- ICXP007
- Where
- 58 sites in United States, Canada and 1 more
- Volunteers
- 396 people
- Sponsor
- Intercytex
Varicose Veins of Lower Limb
Effect of Vitis Vinifera Seed Extract on Venous Reflux Time in Varicose Vein
The number of patients with lower extremity varicose veins has been increasing due to an aging population, with treatments divided into conservative and invasive methods.
- Trial name
- VICTORY (NCT05851183)
- Testing
- Vitis Vinifera seed extract medication plus therapeutic lifestyle change, Therapeutic lifestyle change only
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Yonsei University
Atrial Fibrillation
nMARQ™ Pulmonary Vein Isolation System for the Treatment of Paroxysmal Atrial Fibrillation
To demonstrate safety and effectiveness of nMARQ Catheter System [nMARQ] compared with THERMOCOOL® Navigational Family of catheters in treating subjects with drug-refractory symptomatic paroxysmal atrial fibrillation (PAF).
- Trial name
- NCT01824394
- Testing
- nMARQ Navigation Catheters, NaviStar ThermoCool Catheters
- Volunteers
- 481 people
- Sponsor
- Biosense Webster, Inc.
Venous Thrombosis, Arthroplasty, Replacement, Hip
Lower Limb Blood Flow Geko vs Foot Pump
The aim of this pilot study was to assess venous flow parameters in patients following total hip arthroplasty, comparing an intermittent pneumatic compression foot device with a portable neuromuscular electrostimulator device.
- Trial name
- NCT03317145
- Testing
- Neuromuscular electrostimulation (NMES) device, Intermittent pneumatic compression (IPC) device
- Volunteers
- 10 people
- Sponsor
- Hampshire Hospitals NHS Foundation Trust
Portal Vein Thrombosis, Liver Cirrhosis
Portal Vein Thrombosis in Cirrhosis: Incidence, Outcomes and Anticoagulation
Portal vein thrombosis (PVT) is a blood-clot complication that occurs in some people with liver cirrhosis and can worsen bleeding, ascites, encephalopathy and survival.
- Trial name
- PORTAL (NCT07422701)
- Where
- 7 sites in China
- Volunteers
- 2,522 people
- Sponsor
- Peking University First Hospital
Chronic Venous Insufficiency, CVI
The Use of Immersive Virtual Reality as a Method of Treating Anxiety and Procedural Pain During Endovenous Laser Ablation (EVLA) of Lower Varicose Veins Under Tumescent Anesthesia
This is a prospective, single-arm, pre-post interventional study designed to evaluate the feasibility, safety, and impact of immersive virtual reality (VR) as an adjunct to tumescent local anesthesia during endovenous laser…
- Trial name
- EVLA+VR (NCT07624929)
- Testing
- VR (VR-Control)
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Bydgoszcz University of Science and Technology
Ultrasound Guidance, Central Venous Catheterization
Standard Ultrasound Guidance vs. New Needle-steering Device in Subclavian Venous Catheterization
Up to two-thirds of intensive care unit patients require central venous catheterization for which ultrasound-guided placement is now recommended.
- Trial name
- NEEDLEVISIO2 (NCT06050902)
- Testing
- Subclavian venipuncture for catheter placement using the needle-steering device
- Where
- France
- Volunteers
- 124 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
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