Clinical trials: Disorder of Vein
Venous Thromboembolism
A Study in Europe Based on Medical Records That Looks at the Safety of Dabigatran in Children Below 2 Years of Age Who Have Had a Blood Clot and Are at Risk of Developing Another Blood Clot
The study is designed to collect and evaluate Dabigatran Etexilate (DE) safety in the context of routine anticoagulation care provided in the European Union (EU)/European Economic Area (EEA) for children under 2 years of age.
- Trial name
- DaPaR (NCT05536791)
- Testing
- Dabigatran Etexilate (DE)
- Where
- 6 sites in Germany, Netherlands and 2 more
- Sponsor
- Boehringer Ingelheim
Venous Thromboembolism, Cancer
Rivaroxaban in the Treatment of Venous Thromboembolism (VTE) in Cancer Patients
The purpose of this study is to show feasibility (efficacy and safety) of Rivaroxaban in the treatment of VTE in cancer patients in comparison to the standard treatment with low molecular weight heparin (LMWH).
- Trial name
- NCT02583191
- Testing
- Rivaroxaban, low-molecular heparine
- Where
- Germany
- Volunteers
- 246 people
- Sponsor
- AIO-Studien-gGmbH
Low Cardiac Output
Comparison of Techniques for Assessing Cardiac Output and Preload in Critically Ill Pediatric Patients
Each year in the United States more than 30,000 children are admitted to intensive care units. The majority of these children have some degree of heart instability during their stay, yet there is currently no routine way to…
- Trial name
- NCT00167440
- Where
- United States
- Sponsor
- University of Rochester
Atrial Fibrillation, Atrial Fibrillation Ablation
Comparison of Pulmonary Vein Isolation Using SmartTouch® Catheter With or Without Real-time Contact Force Data
The most widely used approach for the invasive treatment of paroxysmal atrial fibrillation is catheter ablation, by which radiofrequency energy is used to heat the tip of an ablation catheter to deliver targeted burns on the…
- Conditions
- Atrial Fibrillation, Atrial Fibrillation Ablation, Pulmonary Vein Isolation
- Trial name
- NCT01730924
- Testing
- Pulmonary vein isolation using contact force sensing catheter
- Where
- United Kingdom
- Volunteers
- 120 people
- Sponsor
- Queen Mary University of London
End-Stage Kidney Disease, Hemodialysis Complication
The Arteriovenous Vascular (AV) ACCESS Trial
This study is to prospectively compare the effectiveness and safety of the two types of arteriovenous access placement (fistula or graft) in older adults with end stage kidney disease and multiple chronic conditions
- Trial name
- NCT04646226
- Testing
- AV graft, surgical intervention for creation of a fistula
- Where
- 7 sites in United States
- Volunteers
- 103 people
- Sponsor
- Wake Forest University Health Sciences
Post Thrombotic Syndrome
Angioplasty-stenting vs Optimal Medical Treatment on Post-thrombotic Syndrome Reduction
The project will highlight the potential benefit of endovascular therapy on post thrombotic syndrome reduction after proximal iliac DVT. There is actually not real standard of care for the treatment of this pathology.
- Trial name
- EndoPTS (NCT04250025)
- Testing
- 60 patients benefit from immediate venous angioplasty stenting plus medical treatment, i.e. elastic compression and anticoagulation
- Where
- France
- Volunteers
- 120 people
- Sponsor
- University Hospital, Grenoble
Anticoagulants; Circulating, Hemorrhagic Disorder
MEdication Counselling Models for Outpatient oRal antIcoaguLation
The goal of this clinical trial is to investigate whether telepharmacy-led counselling can improve medication adherence, knowledge, and hospitalisation/mortality compared with pharmacist-led counselling in adult outpatients…
- Trial name
- MEMORIAL (NCT06290440)
- Testing
- Telepharmacy-led counselling, Pharmacist-led counselling
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Gia Dinh People Hospital
Liver Cirrhosis, Hypertension, Portal
Establishment and Assessment of the HVPG Using Biofluid Mechanics (HVPGBFM)
This study is a prospective, non-controlled, multicentre trial in patients with cirrhosis or portal hypertension. In this study, the investigators aim to establish the HVPG using biofluid mechanics (HVPGBFM) model using biofluid…
- Trial name
- HVPGBFM (NCT03470389)
- Testing
- HVPG measurement
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Branch Retinal Vein Occlusion
601 Versus Ranibizumab in Patients With Branch Retinal Vein Occlusion (BRVO)
To evaluate the safety and efficacy of intravitreal recombinant humanized anti-VEGF monoclonal antibody in patients with visual impairment due to macular edema secondary to BRVO
- Trial name
- NCT04667897
- Testing
- 601 1.25mg, Ranibizuman 0.5 mg
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd.
Isolated Distal DVT, Proximal DVT
Natural History of Isolated Deep Vein Thrombosis of the Calf
Whether isolated distal DVT (IDDVT), DVT confined to the calf, should be looked for and diagnosed to allow them to be treated with anticoagulants remains one of the still unsolved issues in vascular medicine, especially because…
- Conditions
- Isolated Distal DVT, Proximal DVT, Pulmonary Embolism
- Trial name
- CALTHRO (NCT00816920)
- Testing
- Ultrasound examination of leg veins
- Where
- 2 sites in Italy
- Volunteers
- 500 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Diabetic Retinopathy, Retinal Vein Occlusion
Computer Aided Diagnosis of Multiple Eye Fundus Diseases From Color Fundus Photograph
Blindness can be caused by many ocular diseases, such as diabetic retinopathy, retinal vein occlusion, age-related macular degeneration, pathologic myopia and glaucoma.
- Conditions
- Diabetic Retinopathy, Retinal Vein Occlusion, Retinal Artery Occlusion, Central Serous Chorioretinopathy
- Trial name
- NCT04723160
- Testing
- Software assisted imaging diagnosis
- Where
- 5 sites in China
- Volunteers
- 748 people, healthy volunteers welcome
- Sponsor
- Visionary Intelligence Ltd.
Retinal Disease
Study to Gather Information on the Safety and Use of Aflibercept Injections Into the Eye for the Treatment of Eye Disorders in Mexican Routine Clinical Practice
The study aims to collect data on the safety and use of intravitreal aflibercept injections into the eye for the treatment of eye disorders that cause blurred vision or a blind spot due to abnormal or blocked blood vessels.
- Trial name
- MAIA (NCT04137120)
- Testing
- Aflibercept (BAY86-5321, Eylea)
- Where
- Mexico
- Volunteers
- 73 people
- Sponsor
- Bayer
Varicose Veins
Study on Treatment of Varicose Veins by Endovenous Laser (1940 nm vs 1470 nm)
The goal of this clinical trial is to compare efficacy of two wavelength for EndoVenous Laser Ablation (EVLA) in treatment of varicose veins of the lower limbs. The main questions it aims to answers are : 1.
- Trial name
- NEWWAVE (NCT05663359)
- Testing
- EVLA 1940 nm, EVLA 1470 nm
- Where
- France
- Volunteers
- 280 people
- Sponsor
- Clinique Pasteur
Venous Thromboembolism
Explicit Assessment of Thromboembolic Risk and Prophylaxis for Medical Patients in Switzerland
Until now, no risk assessment model informing about the need of thromboprophylaxis in patients admitted for an acute medical event has been validated.
- Trial name
- NCT01277536
- Where
- 7 sites in Switzerland
- Volunteers
- 1,478 people
- Sponsor
- University Hospital, Geneva
Atrial Fibrillation
Use of a High Density Mapping System to Complete Wide Area Circumferential Ablation of the Pulmonary Veins and Avoid Ostial Segmental Ablation
This is a prospective, multicentre, randomized single blind, parallel group study to be conducted in the UK (2 sites).Approximately 48 patients will be recruited aiming for 40 eligible for randomization.
- Trial name
- HD-WACA (NCT02917044)
- Testing
- Atrial Fibrillation Ablation, Catheters used to isolate pulmonary veins, Atrial Fibrillation Ablation with HD mapping to isolate PVs
- Where
- United Kingdom
- Volunteers
- 17 people
- Sponsor
- Imperial College Healthcare NHS Trust
Deep Vein Thrombosis, Pulmonary Embolism
Venous Blood Flow Velocity: Electrical Foot Stimulation Compared to Intermittent Pneumatic Compression of the Foot
Electrical stimulation of the foot can increase blood flow out of the leg. This increased blood flow can prevent blood clots from forming in the leg veins.
- Trial name
- NCT00114608
- Testing
- The Focus™ Neuromuscular Stimulation System
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University at Buffalo
Venous Thrombosis Deep (Limbs), Venous Insufficiency (Chronic)(Peripheral)
Apixaban vs Rivaroxaban vs No Anticoagulant to Prevent EHIT After Great Saphenous Vein Laser Ablation
Endothermal heat-induced thrombosis (EHIT) is a thrombotic complication specific to endovenous thermal ablation of the great saphenous vein (GSV), for which no prophylactic regimen is standardized.
- Conditions
- Venous Thrombosis Deep (Limbs), Venous Insufficiency (Chronic)(Peripheral), Varicose Veins Leg, Venous Thrombosis
- Trial name
- NCT07699796
- Testing
- Apixaban, Rivaroxaban
- Where
- United States
- Volunteers
- 564 people
- Sponsor
- Heart, Artery, and Vein Center of Fresno
Cerebral Thrombosis, Venous Thrombosis
TOF-MRV Versus Post-Contrast 3D T1 MRI in Dural Venous Sinus Thrombosis
This cross-sectional study aims to compare the diagnostic performance of time-of-flight MR venography and post-contrast 3D T1-weighted MRI in the detection of dural venous sinus thrombosis.
- Trial name
- NCT07888062
- Volunteers
- 80 people
- Sponsor
- Assiut University
Atrial Fibrillation (AF)
Efficacy and Safety of Individualized Pulsed Field Ablation Guided by Pulmonary Vein Antral Substrate Mapping for Atrial Fibrillation
This study will adopt a prospective, single-center, single-arm research design, enrolling 120 patients with paroxysmal or persistent atrial fibrillation who are scheduled to undergo catheter ablation for the first time.
- Trial name
- NCT07880262
- Testing
- Individualized Pulsed Field Ablation Guided by Pulmonary Vein Antral Substrate Mapping
- Volunteers
- 120 people
- Sponsor
- Xi'an Jiaotong University
Deep Vein Thrombosis, Venous
Rosuvastatin for Preventing Deep Vein Thrombosis
Deep vein thrombosis (DVT)is devastating disease which influencing the mortality and morbidity of patients at-risk like those undergoing orthopedic surgery.
- Conditions
- Deep Vein Thrombosis, Venous, Thrombosis, Prevention
- Trial name
- STOP-DVT (NCT01021488)
- Testing
- Rosuvastatin 20mg/d for 14days, enoxaparin only
- Where
- South Korea
- Volunteers
- 180 people
- Sponsor
- Hallym University Medical Center
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