Clinical trials: Disorder of Vein
Deep Vein Thrombosis
Safety and Efficacy Study of OmniWave Endovascular System to Treat Deep Vein Thrombosis
This is a prospective, multi-center single arm registry to assess the use of the OmniWave Endovascular System in subjects presenting with either lower or upper extremity acute (symptoms have been present for greater than or equal…
- Trial name
- SONIC I (NCT00640731)
- Testing
- OmniWave Endovascular System
- Volunteers
- 50 people
- Sponsor
- OmniSonics Medical Technologies, Inc.
Paroxysmal Atrial Fibrillation, Catheter Ablation
Contact Force Sensing and Pulmonary Vein Isolation
Introduction - Pulmonary vein isolation (PVI) is the cornerstone of paroxysmal atrial fibrillation (AF) ablation. Recurrences remain, however, not infrequent and are mainly due to PVs reconnection.
- Trial name
- NCT01630031
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Clinique Pasteur
Coronary Artery Disease
Photochemical Tissue Passivation Treatment of Saphenous Vein Grafts in CABG
Early feasibility study of the DurVena Photochemical Tissue Passivation (PTP) device for treatment of saphenous vein grafts in participants undergoing elective coronary artery bypass graft (CABG) surgery.
- Trial name
- NCT06150872
- Testing
- DurVena Photochemical Tissue Passivation
- Where
- Uzbekistan
- Volunteers
- 4 people
- Sponsor
- DurVena, Inc.
Central Retinal, Hemi Retinal & Brach Retinal Vein Occlusions
Widefield Angiography Guided Targeted-retinal Photocoagulation Combined With Anti VEgf Intravitreal Injections for the Treatment of Ischemic Central Retinal Vein Occlusion, Hemi Retinal Vein Occlusion, and Branch Retinal Vein Occlusion
To see if Lucentis 0.5mg combined with Targeted Pan Retinal photocoagulation will decrease the total number of intravitreal injections in a year for ischemic central retinal vein occlusion, hemi-retinal vein occlusions and branch…
- Trial name
- WAVE (NCT01710839)
- Testing
- 0.5mg Ranibizumab, Targeted Pan Retinal Photocoagulation
- Where
- 3 sites in United States
- Volunteers
- 30 people
- Sponsor
- Charles C Wykoff, PhD, MD
Acute Respiratory Distress Syndrome, Extracorporeal Membrane Oxygenation Complication
Cerebral Bleeding in COVID-19 ARDS Patients on Veno-venous ECMO
Critically ill patients with severe acute respiratory distress syndrome (ARDS) sometimes require treatment with veno-venous extracorporeal membrane oxygenation (ECMO) to support gas exchange.
- Conditions
- Acute Respiratory Distress Syndrome, Extracorporeal Membrane Oxygenation Complication, Corona Virus Infection
- Trial name
- NCT04853953
- Testing
- Incidence of bleeding complications in ARDS patients on veno-venous ECMO
- Volunteers
- 400 people
- Sponsor
- University of Zurich
Resectable Hepatocellular Carcinoma With Portal Vein Tumor Thrombus
Preoperative Transarterial Chemoembolization for Resectable HCC With Portal Venous Invasion
Whether preoperative transarterial chemoembolization can prolong survival for the resectable hepatocellular carcinoma remains controversial, particularly in patients with portal vein tumor thrombi.
- Trial name
- NCT01952353
- Testing
- Preoprative TACE, Liver resection plus Thrombectomy
- Where
- China
- Volunteers
- 330 people
- Sponsor
- Sun Yat-sen University
Thrombosis, Venous
The Impact of MTM Model on the Efficacy and Safety of Anticoagulant Therapy in Postoperative Colorectal Cancer Patients
Anticoagulants are classified as high-risk medications, with their main adverse drug events (ADEs) being recurrent venous thromboembolism (VTE) and bleeding events.Postoperative colorectal cancer (CRC) patients exhibit a high…
- Trial name
- NCT06998745
- Testing
- Medication Therapy Management (MTM) model
- Where
- China
- Volunteers
- 327 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Venous Ulcer
TAPIRS Technique Plus Adjustable Compression System in Treatment of Venous Leg Ulcers
The aim of this study is to determine the percentage of healing of active venous ulcers following Terminal Axial Perforator Interruption Reflux Source (tapirs technique) and adjustable compression system versus a control group…
- Trial name
- TAPIRS (NCT02798445)
- Testing
- TAPIRS, CONTROL
- Volunteers
- 26 people
- Sponsor
- Hospital Occidente de Kennedy
Deep Vein Thrombosis, Pulmonary Embolism
D-dimer to Establish Duration of Anticoagulation After Venous Thromboembolism
The optimal duration of oral anticoagulant treatment in patients with idiopathic venous thromboembolism is still uncertain. The present study addresses the possible role of the D-dimer test in assessing the need for continuation…
- Trial name
- NCT00264277
- Testing
- Vitamin K antagonist (Coumarin anticoagulants)
- Where
- Italy
- Volunteers
- 600 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Leg Ulcer
AQUACEL® Ag Dressing and Urgotul® Silver Dressing on Healing of Chronic Venous Leg Ulcers
A prospective, comparative, randomised study to compare the effects on ulcer healing of AQUACEL® Ag dressing when used for 4 weeks followed by treatment with AQUACEL® for 4 weeks to Urgotul® Silver dressing followed by Urgotul®…
- Trial name
- NCT01084577
- Testing
- AQUACEL® Ag, Urgotul® Silver
- Where
- 56 sites in Denmark, France and 3 more
- Volunteers
- 266 people
- Sponsor
- ConvaTec Inc.
Heart Attack, Cardiac Arrest
Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Surveys
Based on limited published epidemiological data, up to an alarming 1 in 50 surgical inpatients die within 30 postoperative days.
- Conditions
- Heart Attack, Cardiac Arrest, Congestive Heart Failure, Atrial Fibrillation
- Trial name
- SATISFY-SOS (NCT02032030)
- Where
- United States
- Volunteers
- 73,952 people
- Sponsor
- Washington University School of Medicine
Carcinoma. Hepatocellular
Effectiveness and Safety of the Simultaneous Radiotherapy and Hyperthermia After Transarterial Chemoembolization in Hepatocellular Carcinoma Patients Combined With Portal Vein Tumor Thrombosis
The presence of portal vein tumor thrombosis (PVTT)in patients with HCC is one of the most significant prognostic factors for poor prognosis, without treatment, their survival is less than 3 months.
- Trial name
- NCT01911000
- Testing
- RT and hyperthermia after TACE
- Where
- South Korea
- Volunteers
- 69 people
- Sponsor
- Samsung Medical Center
Deep Vein Thrombosis
Incidence of Venous Thromboembolism in Children Undergoing Elective Neurosurgical Procedures
The purpose of this study is to determine how frequently children undergoing elective neurosurgical procedures develop blood clots in the deep veins of the legs while hospitalized.
- Trial name
- NCT02037607
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Indiana University
Hepatocellular Carcinoma, Portal Hypertension
CT-based HVPG Assessment for Predicting the Prognosis of HCC With TACE (CHANCE-CHESS 2302)
This study aims to evaluate the impact of non-invasive CT-based Hepatic Venous Pressure Gradient (HVPG) assessment on prognosis of hepatocellular carcinoma (HCC) patients treated with transarterial chemoembolization (TACE).
- Trial name
- NCT05704192
- Testing
- TACE ± Systemic therapy
- Where
- 2 sites in China
- Volunteers
- 373 people
- Sponsor
- Zhongda Hospital
Varicose Veins
Compression Therapy Following Endothermal Ablation
This study will be looking at the effect of compression therapy in patients having endovenous treatment for truncal incompetence of their varicose veins using either radiofrequency ablation (RFA) or endovenous laser therapy…
- Trial name
- COMETA (NCT02522845)
- Testing
- Class II Compression Stockings (no specific device used)
- Where
- United Kingdom
- Volunteers
- 204 people
- Sponsor
- Imperial College London
Chronic Venous Insufficiency
Extracorporeal Flow Abolition in Relation With Primary Insufficiency of Great Saphenous Veins (GSV) Using High Intensity Focused Ultrasound (HIFU) Generated by Sonovein: A Multi Center Prospective Pivotal Study
This is a multi-center series assessment with a planned accrual of 70 patients with diagnosed symptomatic primary GSV insufficiency.
- Trial name
- VEINRESET (NCT05926830)
- Testing
- Sonovein Treatment
- Where
- 4 sites in United States, Austria and 1 more
- Volunteers
- 70 people
- Sponsor
- Theraclion
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
Pulmonary Embolism
Incidence of Pulmonary Embolism During Temporary Pacing Via Femoral Versus Subclavian Vein
Temporary pacing via femoral vein is used widely in mainland China, because of its feasibility and simplicity. However, pulmonary embolism often occurred after the procedure.
- Trial name
- NCT02430207
- Testing
- temporary pacing femoral vein, temporary pacing subclavian vein
- Volunteers
- 360 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Atrial Fibrillation, Deep Vein Thrombosis
Predictors of Anticoagulation Control on Warfarin Therapy
The goal of this research study is to develop better dosing of anticoagulation medication in both Caucasian and African Americans through analysis of various genetic factors.
- Conditions
- Atrial Fibrillation, Deep Vein Thrombosis, Heart Valve Replacement
- Trial name
- NCT00905177
- Where
- 2 sites in United States
- Volunteers
- 687 people
- Sponsor
- University of Pennsylvania
Brachial Plexus Block, Intracranial Pressure Increase
The Effect of Interscalene Block on Intracranial Pressure
The study aims to show the effects of interscalene brachial plexus (ISBP) block on intracranial pressure by measuring optic nerve sheath diameter (ONSD) and internal vein collapsibility index (IJV-CI).
- Trial name
- NCT05434975
- Testing
- Interscalene brachial plexus block
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Cumhuriyet University
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