Clinical trials: Venous Stenosis
Pulmonary Vein Stenosis
Predicting Pediatric Pulmonary Vein Stenosis Outcomes Using Data Acquired During a Cardiac Catheterization
This is a prospective, single center study which applies a standardized, comprehensive catheterization assessment to patients with a known or suspected diagnosis of pulmonary vein stenosis (PVS) who are undergoing a cardiac…
- Trial name
- NCT04696289
- Testing
- Standardized catheterization assessment
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Boston Children's Hospital
Headache, Jugular Vein Occlusion
Safety Profile of PETALO CVS in the Treatment of Non-thrombotic Internal Jugular Vein Stenosis and Chronic Headache
The purpose of the study is to assess, as first stage, the safety profile of an innovative venous- oriented device (Petalo CVS) in the treatment of patients with non-thrombotic internal jugular vein stenosis and chronic headache…
- Trial name
- PETALO (NCT04352218)
- Testing
- PTA + Stenting using "Petalo stent", Percutaneous Transluminal Angioplasty (PTA)
- Volunteers
- 60 people
- Sponsor
- University of Catania
Intraluminal Pulmonary Vein Stenosis
Vinblastine and Methotrexate in Children With Pulmonary Vein Stenosis
To evaluate the efficacy of the chemotherapeutic agents vinblastine and methotrexate in the treatment of two groups of children with multivessel pulmonary vein stenosis.
- Trial name
- NCT00215046
- Testing
- Vinblastine, Methotrexate
- Where
- 2 sites in United States
- Volunteers
- 28 people
- Sponsor
- Boston Children's Hospital
Brachiobasilic Arteriovenous Fistula
Role of 2 Stages Brachiobasilic Arteriovenous Fistula in Patients Having Central Venous Stenosis with Exhausted Options of Dialysis Access
Central venous stenosis (CVS) is a common problem facing the hemodialysis patients planning to receive dialysis through arteriovenous fistula.
- Trial name
- NCT06846580
- Testing
- brachiobasilic AVF
- Volunteers
- 30 people
- Sponsor
- Assiut University
Azygos Vein Preservation Versus Disconnection, Tracheo-Esophageal Fistula With Atresia of Esophagus
Azygos Vein Preservation; Its Impact on Early Outcomes After Neonatal EA/TOF Repair
Azygos vein preservation revisited: impact on early outcomes after repair of Esophageal atresia/ Tracheo-Esophageal Fistula in newborns. A randomized controlled study.
- Conditions
- Azygos Vein Preservation Versus Disconnection, Tracheo-Esophageal Fistula With Atresia of Esophagus, Leak, Anastomotic, Stricture Esophagus
- Trial name
- EArAzygousvp (NCT05957562)
- Testing
- EA/TOF primary repair with Azygos vein preservation, EA/TOF primary repair with Azygos vein sacrifice (disconnection)
- Where
- Egypt
- Volunteers
- 64 people
- Sponsor
- dr. Muhammad Abdelhafez Mahmoud, MD
Intensive Care Units, Neonatal, Misadventures to Patients During Surgical and Medical Care
SEPREVEN: a Stepped-wedge Randomised Controlled Trial
Adverse events are frequent in Neonatal Intensive Care Units' (NICU) patients and account for a high morbidity and mortality. Possible severe adverse events are central line associated bloodstream infections (CLABSI), ventilator…
- Conditions
- Intensive Care Units, Neonatal, Misadventures to Patients During Surgical and Medical Care, Catheter-related Bloodstream Infection (CRBSI) Nos, Quality of Healthcare
- Trial name
- SEPREVEN (NCT02598609)
- Testing
- Education program for NICU caregivers
- Where
- 12 sites in France
- Volunteers
- 8,000 people
- Sponsor
- Dr Caeymaex Laurence
Dialysis; Complications, Central Vein Obstruction
APERTO CVS PMCF Study
Prospective Observational Single Arm study aimed to assess safety and effectiveness of APERTO OTW DCB in treating stenosis and restenosis of central veins in dialysis patients
- Conditions
- Dialysis; Complications, Central Vein Obstruction, Stenosis, Restenosis
- Trial name
- APERTO CVS (NCT04514406)
- Testing
- APERTO OTW DCB
- Where
- 2 sites in Germany
- Volunteers
- 6 people
- Sponsor
- Cardionovum GmbH
Stenosis, Restenosis
Clinical Study of the BARD® COVERA™ Arteriovenous (AV) Stent Graft
The objective of this study is to assess the safety and effectiveness of the COVERA™ Vascular Covered Stent for the treatment of stenotic lesions in the upper extremity venous outflow of the Arteriovenous (AV) access circuit.
- Trial name
- AVeNEW (NCT02649946)
- Testing
- Covera Vascular Covered Stent following PTA, Percutaneous Transluminal Angioplasty (PTA) with Uncoated PTA Balloon
- Where
- 24 sites in United States, Australia and 6 more
- Volunteers
- 280 people
- Sponsor
- C. R. Bard
Coronary Artery Stenoses
Five-year Patency of No-touch Saphenous Vein Grafts in On-pump Versus Clamp-less Off-pump Coronary Artery Bypass Surgery
Randomised controlled trials (RCTs) have shown high long-term patency for no-touch saphenous vein grafts (NTSVGs), comparable to the internal thoracic artery in on-pump coronary artery bypass grafting (CABG).
- Trial name
- NCT03447197
- Testing
- The use of extracorporeal circulation
- Volunteers
- 59 people
- Sponsor
- Örebro County Council
Catheter-related Bloodstream Infection (CRBSI) Nos, Bloodstream Infection Due to Central Venous Catheter
Prophylactic Ethanol Lock Therapy (ELT) in Patients on Home Parenteral Nutrition
This study is being implemented to identify the role of prophylactic use of ethanol lock in adult patients on home parenteral nutrition (HPN).
- Conditions
- Catheter-related Bloodstream Infection (CRBSI) Nos, Bloodstream Infection Due to Central Venous Catheter, Bloodstream Infection Due to Hickman Catheter
- Trial name
- ELT (NCT02227329)
- Testing
- Ethanol, Heparin Lock, Normal Saline
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- Mayo Clinic
Coronary Arterial Disease (CAD), Coronary Artery Bypass
Comparison of Bidirectional Palpation Test and Transit Time Flow Measurement for LIMA-LAD Graft Patency
The most important factor determining mortality and morbidity after coronary artery bypass graft (CABG) surgery is graft patency.
- Conditions
- Coronary Arterial Disease (CAD), Coronary Artery Bypass, LIMA, Graft Patency
- Trial name
- NCT06934993
- Where
- Turkey (Türkiye)
- Volunteers
- 116 people
- Sponsor
- Abdulgani Orhun YENİGÜN
Peripheral Arterial Occlusive Disease, Femoropopliteal Artery Occlusion
FRAMED Infrainguinal Venous Bypass Versus Conventional Autologous Bypass Trial
The purpose of this clinical trial is to analyze patency after autologous infrainguinal bypass surgery in patients receiving a venous conduit versus a covered venous conduit.
- Conditions
- Peripheral Arterial Occlusive Disease, Femoropopliteal Artery Occlusion, Femoropopliteal Stenosis, Critical Limb-Threatening Ischemia
- Trial name
- Framed IVB (NCT06082466)
- Testing
- FRAMED Infrainguinal Venous Bypass, Conventional Autologous Bypass
- Where
- Austria
- Volunteers
- 110 people
- Sponsor
- Paracelsus Medical University
Glaucoma, New Onset Glaucoma
Lucentis for New Onset Neovascular Glaucoma
Neovascular glaucoma is a potentially debilitating disease of the eye. Vascular eye disease such as diabetes and vein occlusions can cause the retina to release factors that promote the growth of abnormal blood vessels.
- Conditions
- Glaucoma, New Onset Glaucoma, Neovascular Glaucoma, New Onset Neovascular Glaucoma
- Trial name
- NVG (NCT00727038)
- Testing
- Ranibizumab (Lucentis)
- Sponsor
- University of Illinois Chicago
LAD (Left Anterior Descending) Coronary Artery Stenosis
Reconstruction of Diffusely Diseased Left Anterior Descending with Left Internal Mammary Artery On-lay Patch or Saphenous Vein Patch Without Endarterectomy by Opening the Whole Wall of the Diseased Segment(s) Has Less Risk and Fewer Complications Compared to Endarterectomy Technique
The objective of this study is to compare different surgical strategies for management of severely diseased LAD artery during CABG i.e. LIMA on-lay patch vs.
- Trial name
- NCT06835114
- Testing
- CABG, LIMA on lay patch, Safenous vein patch
- Volunteers
- 90 people
- Sponsor
- Assiut University
Arteriovenous Fistula
Post Approval Study of the BARD® COVERA™ Arteriovenous (AV) Stent Graft
The objective of this study is to collect post-market, real-world safety and effectiveness data of the COVERA Vascular Covered Stent for the treatment of stenotic lesions in the upper extremity venous outflow of the arteriovenous…
- Trial name
- NCT04261686
- Testing
- Covera Vascular Covered Stent
- Where
- 11 sites in United States
- Volunteers
- 100 people
- Sponsor
- C. R. Bard
Arterio-venous Fistula, Dialysis Access Malfunction
Use of Implanting the Biotronik Passeo-18 Lux Drug Coated Balloon to Treat Failing Haemodialysis Arteriovenous Fistulas and Grafts.
The most common problem with haemodialysis arteriovenous fistulas (AVF) and arterio-venous grafts (AVG) is stenosis, which can lead to inadequate dialysis, and eventual access thrombosis.
- Conditions
- Arterio-venous Fistula, Dialysis Access Malfunction, Hemodialysis Access Failure, Arteriovenous Graft Stenosis
- Trial name
- SEMPER FI (NCT04381754)
- Testing
- Passeo-18 Lux
- Where
- Singapore
- Volunteers
- 100 people
- Sponsor
- Singapore General Hospital
Neointimal Hyperplasia, Dialysis Access Malfunction
A Prospective, Randomized Controlled Trial of Stent Graft and Drug Coated Balloon Treatment for Recurrent Cephalic Arch Stenosis in Dysfunctional Arteriovenous-venous Fistula
Arteriovenous Fistula (AVF) is a surgically created circuit used for hemodialysis in patient with End Stage Renal Disease (ESRD).
- Trial name
- PREDATOR (NCT05360394)
- Testing
- Paclitaxel Coated Balloon, Paclitaxel Coated Balloon and Stent Graft
- Where
- 2 sites in Australia, Singapore
- Volunteers
- 80 people
- Sponsor
- Singapore General Hospital
Venous Stenosis, Venous Occlusion
The Merit WRAPSODY AV Access Efficacy Study (WAVE)
The purpose of the study is to demonstrate the safety and efficacy of the Merit WRAPSODY Endovascular Stent Graft for treatment of stenosis or occlusion within the dialysis access outflow circuit
- Trial name
- WAVE (NCT04540302)
- Testing
- Merit WRAPSODY Endovascular Stent Graft, PTA
- Where
- 43 sites in United States, Brazil and 2 more
- Volunteers
- 357 people
- Sponsor
- Merit Medical Systems, Inc.
Iliac Vein Stenosis, Iliac Vein Occlusion
Peripheral Venous Stent System in the Treatment of Iliac Vein Stenosis or Occlusion
Clinical study on safety and efficacy of Zylox peripheral venous stent system in the treatment of iliac vein stenosis or occlusion.
- Trial name
- NCT04812444
- Testing
- Zylox Peripheral Venous Stent, Zilver Vena Venous Stent
- Where
- China
- Volunteers
- 220 people
- Sponsor
- Zhejiang Zylox Medical Device Co., Ltd.
Kidney Failure, Chronic, Angioplasty
Drug-Eluting Balloon in Arteriovenous Graft
The investigators' study aims is to evaluate the safety and efficacy of percutaneous transluminal angioplasty (PTA) with paclitaxel-coated balloon (PCB) at venous anastomotic stenosis of arteriovenous graft (AVG) in patients with…
- Conditions
- Kidney Failure, Chronic, Angioplasty, Dialysis
- Trial name
- NCT03388892
- Testing
- paclitaxel-coated balloon, IN. PACT(Invatec-Medtronic, Brescia, Italy), Plain Balloon
- Where
- Taiwan
- Volunteers
- 44 people
- Sponsor
- National Taiwan University Hospital Hsin-Chu Branch