Clinical trials: Venous Malformation
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
Hemangiomas, Venous Malformations
Airway Vascular Lesions
Controversy exists in the treatment of airway hemangiomas ranging from tracheotomy, various lasers, to open removal, none of which have proven to be a gold standard.
- Conditions
- Hemangiomas, Venous Malformations, Lymphatic Malformations
- Trial name
- NCT00866827
- Testing
- Protocols for Treatment
- Volunteers
- 75 people
- Sponsor
- University of Arkansas
Sickle Cell Disease, Venous Thrombosis
Venous Thrombosis Biomarkers in Sickle Cell Disease and Sickle Cell Trait
Background: Venous thromboembolism (VTE) includes the abnormal clotting of blood in a deep vein of the upper or lower limbs (deep vein thrombosis) that may travel to and block a blood vessel in the lung (pulmonary embolism).
- Conditions
- Sickle Cell Disease, Venous Thrombosis, Sickle Cell Trait, Hypercoagulable State
- Trial name
- NCT04349189
- Where
- United States
- Volunteers
- 119 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Non-exudative Age-related Macular Degeneration, Diabetic Retinopathy
Clinical Trial of Autologous Intravitreal Bone-marrow CD34+ Stem Cells for Retinopathy
This pilot study is to determine whether it would be safe and feasible to inject CD34+ stem cells from bone marrow into the eye as treatment for patients who are irreversibly blind from various retinal conditions.
- Conditions
- Non-exudative Age-related Macular Degeneration, Diabetic Retinopathy, Retina Vein Occlusion, Retinitis Pigmentosa
- Trial name
- NCT01736059
- Testing
- CD34+ bone marrow stem cells intravitreal
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- University of California, Davis
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
May-thurner Syndrome
Balloon Test for Iliac Vein Compression
Iliac vein compression is a common cause of leg or abdominal complaints and is difficult to diagnose. Although a combination of duplex ultrasonography, magnetic resonance venography and two-plane phlebography are able to show…
- Trial name
- NCT02584374
- Testing
- Venography with balloon occlusion test
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Peripheral Arterial Disease, Arterio-venous Fistula
Serranator® Alto Post Market Clinical Follow Up (PMCF) Study
The objective of this registry is to collect observational data under local standard of care and evaluate safety and performance of the Serranator® Alto in treatment of peripheral artery disease (PAD), or dysfunctional native or…
- Conditions
- Peripheral Arterial Disease, Arterio-venous Fistula, Arteriovenous Graft
- Trial name
- NCT03538392
- Testing
- Serranator® Alto
- Sponsor
- Cagent Vascular LLC
Total Anomalous Pulmonary Venous Connection
Sutureless Technique and Conventional Repairs for Total Anomalous Pulmonary Venous Connection
The purpose of this study is to evaluate the efficacy of conventional repair and sutureless surgical repair of total anomalous pulmonary venous connection.
- Trial name
- NCT04234711
- Testing
- Surgical strategy
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Guangdong Provincial People's Hospital
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
Hypotension, Anomaly; Venous Return
Perioperative Fluid Management in Morbidly Obese Patients
In bariatric surgery functional and feasible non- or mini-invasive modalities for monitoring, and ideal/lean body weight estimates are addressed to meet up individual variability in hydration needs, and to avoid hyperhydration.
- Conditions
- Hypotension, Anomaly; Venous Return, Dehydration
- Trial name
- NCT01873183
- Testing
- Goal directed fluid therapy
- Where
- Sweden
- Volunteers
- 50 people
- Sponsor
- Umeå University
Arteriovenous Fistula Maturation Failure
Criteria for Accessory Vein Obliteration Trial.
Hemodialysis (HD) vascular access dysfunction is a huge clinical problem which results in significant morbidity amongst patients with End Stage Renal Disease (ESRD), causing a severe economic burden on any health care system.
- Trial name
- CAVO (NCT02632942)
- Testing
- HAQ criteria, Current Recommendation
- Where
- Saudi Arabia
- Volunteers
- 50 people
- Sponsor
- King Faisal Specialist Hospital & Research Center
Arterio-venous Fistula
Brachio Basilic Arterio Venous Fistula One Stage vs Two Stage
The aim of this work was to compare primary failure rates and the primary functional patency of one-stage vs two stage brachiobasilic fistulas to compare the two surgical techniques .
- Trial name
- NCT06336226
- Testing
- Brachio basilic arterio venous fistula one stage versus two stage
- Volunteers
- 50 people
- Sponsor
- Assiut University
End Stage Renal Disease, Arteriovenous Fistula
Effect of Pre-operative Forearm Exercises on Arterial Venous Fistula Maturation and Blood Flow
This study will investigate the effect of pre-operative exercise on hemodynamics in the fistula artery and vein, Pre and Post Arteriovenous Fistula Formation as well as the suitability of Cannulation of Arteriovenous Fistula at…
- Trial name
- NCT03886116
- Testing
- Exercise
- Where
- Singapore
- Volunteers
- 40 people
- Sponsor
- Singapore General Hospital
Venous Thromboembolism, Atopic Dermatitis
The Incidence of Venous Thromboembolism in Atopic Dermatitis
This study aims to investigate the incidence of venous thromboembolism in people who are diagnosed with atopic dermatitis.
- Conditions
- Venous Thromboembolism, Atopic Dermatitis, Pulmonary Embolism, Deep Vein Thrombosis
- Trial name
- NCT04969653
- Testing
- Exposure of venous thromboembolism
- Where
- United Kingdom
- Volunteers
- 754,745 people
- Sponsor
- Momentum Data
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.
End Stage Renal Disease, AV Fistula
Safety and Efficacy Study of the Venous Window Needle Guide to Access Arteriovenous (AV)Fistulae
The SAVE Study will evaluate the safety and efficacy of the Venous Window Needle Guide in achieving access of a deep, un-cannulatable arteriovenous fistula to complete hemodialysis as prescribed.
- Conditions
- End Stage Renal Disease, AV Fistula, Kidney Failure
- Trial name
- SAVE (NCT01471041)
- Testing
- Venous Window Needle Guide
- Where
- 2 sites in United States
- Volunteers
- 54 people
- Sponsor
- Vital Access Corp.
Arterio-venous Fistula
NIRS Measurement After SCP Block
Peripheral regional anesthesia induces a sympathectomy-like effect with neurovascular changes causing increased arterial blood flow and venodilatation .
- Trial name
- NCT03044496
- Testing
- Supraclavicular nerve block
- Where
- Germany
- Volunteers
- 15 people
- Sponsor
- Marienhospital Stuttgart
Gestational Diabetes, Pre-Gestational Diabetes
the Efficacy of Fetal Arterial and Venous Doppler Indices in Predicting Perinatal Outcome
To determine and evaluate the diagnostic performance of Doppler sonography of umbilical artery (UA), fetal middle cereberal artery (MCA), ductus venosus (VD) and umbilical vein (UV) for prediction of adverse perinatal outcome…
- Conditions
- Gestational Diabetes, Pre-Gestational Diabetes, IUGR, Macrosomia, Fetal
- Trial name
- NCT05410080
- Testing
- Fasting blood sugar, 2 hours postprandial, HBA1C ,Ultrasound and Doppler study
- Where
- 2 sites in Egypt
- Volunteers
- 140 people
- Sponsor
- Cairo University
Venous Malformation
Compare Two Different Sclerosing Agents in the Treatment of Venous Malformations
The purpose of this study is to determine the effectiveness of bleomycin, fibrovein and bleomycin and fibrovein in the treatment of venous malformation.
- Trial name
- NCT01347294
- Testing
- Bleomycin, Fibrovein, Bleomycin + Fibrovein
- Where
- Norway
- Volunteers
- 135 people
- Sponsor
- Oslo University Hospital
PIK3CA-related Overgrowth Spectrum, CLOVES Syndrome
National Evaluation of Patients With PIK3CA-Related Overgrowth Spectrum (PROS)
Overgrowth syndromes are rare genetic disorders defined by tissue hypertrophy that can be either localized or generalized, affecting both latitudinal and longitudinal growth.
- Conditions
- PIK3CA-related Overgrowth Spectrum, CLOVES Syndrome, Klippel Trenaunay Syndrome, Megalencephaly
- Trial name
- COSY (NCT05563831)
- Testing
- national registry
- Where
- France
- Volunteers
- 28 people
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France