Clinical trials: Arteriovenous Malformation
Arteriovenous Fistula, Ultrasound
Relationship Between Arterial Variations and Patency of Arteriovenous Fistulae
In 2019, KDOQI considered that uremic patients with a life expectancy of more than one year should require hemodialysis as an effective renal replacement therapy before preparation of kidney transplantation.
- Conditions
- Arteriovenous Fistula, Ultrasound, Artery
- Trial name
- NCT04613115
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Visceral Artery Aneurysms, Arteriovenous Malformations
Visceral Artery Aneurysm Embolization by the Penumbra Ruby™ Coil System
The primary objective of this study is to gather post market data on the Penumbra Ruby Coil System in the treatment of visceral artery aneurysms and arteriovenous malformations.
- Trial name
- NCT02079818
- Testing
- Penumbra Ruby Coil System
- Where
- United States
- Sponsor
- Penumbra Inc.
Arteriovenous Fistula
Pre-Operative Forearm Exercise On Arteriovenous Fistula Mauration
To investigate the effect of pre-operative exercise on 1. Hemodynamics in the fistula artery and vein, pre and post AV fistula formation 2. Suitability of cannulation of AV fistula at 8weeks
- Trial name
- NCT03137680
- Testing
- Hand Exercise
- Volunteers
- 40 people
- Sponsor
- Changi General Hospital
Chronic Kidney Disease
A Study of Vonapanitase (PRT-201) Administered Immediately After Radiocephalic Arteriovenous Fistula(AVF) Creation in Patients With Chronic Kidney Disease (CKD) (PATENCY-2)
This research study is designed to assess the safety and effectiveness of an experimental drug called vonapanitase (PRT-201) in patients both receiving or expecting to receive hemodialysis who have chronic kidney disease and who…
- Trial name
- NCT02414841
- Testing
- Vonapanitase
- Where
- 41 sites in United States, Canada
- Volunteers
- 696 people
- Sponsor
- Proteon Therapeutics
Arteriovenous Fistula
Exercise Program for Arteriovenous Fistula Maturation
Arteriovenous fistula (AVF) is the recommended vascular access for chronic hemodialysis, as it is associated with less mortality and better patency than arteriovenous graft (AVG) or central venous catheter (CVC).
- Trial name
- FAVULOUS (NCT04034433)
- Testing
- Handgrip exercise program
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Hospices Civils de Lyon
Kidney Disease, End-Stage, End-stage Renal Disease
Post-market Surveillance Study of the BD® WavelinQ™ EndoAVF System
A prospective, single-arm, multi-center post-market surveillance study of the BD® WavelinQ™ EndoAVF System for the Creation of Arteriovenous (AV) Fistula in Patients Requiring Dialysis.
- Conditions
- Kidney Disease, End-Stage, End-stage Renal Disease, Arteriovenous Fistula
- Trial name
- CONNECT-AV (NCT04634916)
- Testing
- EndoAVF Creation
- Where
- 17 sites in United States, Australia
- Volunteers
- 220 people
- Sponsor
- C. R. Bard
Vascular Malformations, Vascular Anomaly
Vascular Anomaly Pathology and Genomics Biopsy Study
The purpose of this research is to gather information on the safety and effectiveness of core biopsy of vascular anomalies for clinical pathology and clinical genomics studies.
- Conditions
- Vascular Malformations, Vascular Anomaly, Hemangioma, Arteriovenous Malformations
- Trial name
- NCT04836884
- Testing
- Percutaneous Vascular Anomaly/Malformation Biopsy
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Mayo Clinic
Brain Arteriovenous Malformations
Language Function Reorganization in Patients With Arteriovenous Malformations
Brain arteriovenous malformation (AVM) is generally considered as a congenital lesion. Its unique clinical manifestation is that when the unruptured AVM involves and destroys the language function area of the left hemisphere, the…
- Trial name
- NCT07537504
- Testing
- MRI
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Beijing Tiantan Hospital
Vein of Galen Malformations
Fetal Treatment of Galenic Malformations
This is a prospective, single-arm non-randomized interventional study of fetuses to assess the safety and efficacy of fetal embolization of Vein of Galen Malformation (VOGM).
- Trial name
- NCT04434729
- Testing
- Fetal embolization of vein of Galen malformation using Target XL and XXL Detachable Coils
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Darren Orbach
Arterio-venous Fistula
End-to-side Versus Side-to-side Anastomosis With Distal Vein Ligation for Arteriovenous Fistula Creation
End-stage renal disease (ESRD) arises from many heterogeneous disease pathways that alter the function and structure of the kidney irreversibly, over months or years.End-stage renal disease (ESRD) arises from many heterogeneous…
- Trial name
- NCT04222881
- Testing
- AVF anastomosis
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Renal Failure, Arteriovenous Fistula
Surveillance and Proactive Intervention for Dialysis Access
Newly formed dialysis fistulae can often fail, and failure is usually due to narrowing of the blood vessels. Methods of detecting narrowing are available and, more importantly, can detect narrowings before a fistula fails.
- Trial name
- SPIDA (NCT01391975)
- Testing
- Active ultrasound surveillance of fistula and proactive treatment of stenosis
- Where
- United Kingdom
- Sponsor
- University of Hull
Arteriovenous Fistula
Color Doppler Ultrasonography in Prediction of Arteriovenous Fistula Maturation in Hemodialysis Patients
The transplant is the definitive treatment of renal insufficiency, in our days. While waiting for it, the arteriovenous fistula surgery is standard procedure.
- Trial name
- NCT03171701
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Assiut University
Arteriovenous Malformations
Long Term Follow-up After Embolization of Brain Arteriovenous Malformations
The time-frame and the follow-up elements after embolization of brain arteriovenous malformations are not standardized. Therefore, few reliable follow-up data are available for these patients.
- Trial name
- MAV-endovasc (NCT02879071)
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Kidney Failure, Renal Dialysis
Comparison of Bovine Carotid Artery and Expanded Polytetrafluoroethylene (ePTFE) for Permanent Hemodialysis Access
The investigators did a randomized control trial comparing bovine carotid artery grafts with ePTFE grafts for patients that need hemodialysis access.
- Trial name
- NCT01021839
- Testing
- Grafts placement
- Where
- United States
- Volunteers
- 57 people
- Sponsor
- Massachusetts General Hospital
Cutaneous Arteriovenous Malformations
Identification of Genetic and Cellular Markers Associated With Vascular Endothelial Modifications in Cutaneous Arteriovenous Malformations
Cutaneous Arteriovenous malformations (AVM's) rare congenital high-flow vascular malformations in which arteries and veins are directly connected through a complex web of abnormal arteries and veins instead of a normal capillary…
- Trial name
- NCT01774916
- Testing
- blood samples
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Hereditary Haemorrhagic Telangiectasia, PFO - Patent Foramen Ovale
Non-Invasive Detection of Pulmonary Right-to-Left Shunts Using the SONAS Ultrasound Device
The goal of this clinical trial is to learn how well the SONAS ultrasound device can detect right-to-left shunts of adults with hereditary hemorrhagic telangiectasia (HHT) who are already scheduled for a contrast bubble…
- Conditions
- Hereditary Haemorrhagic Telangiectasia, PFO - Patent Foramen Ovale, Pulmonary Arteriovenous Malformation
- Trial name
- SONAS (NCT07414446)
- Testing
- Transcranial Ultrasound Device
- Where
- Netherlands
- Volunteers
- 40 people
- Sponsor
- St. Antonius Hospital
Chronic Kidney Disease
A Study of PRT-201 Administered Immediately After Arteriovenous Fistula Creation in Patients With Chronic Kidney Disease
The purpose of this study is to determine if PRT-201 when applied to a limited segment of your blood vessel (about 2 inches) immediately after surgery to create an arteriovenous fistula is safe and improves the patency of your…
- Trial name
- NCT01305824
- Testing
- PRT-201
- Where
- 23 sites in United States
- Volunteers
- 151 people
- Sponsor
- Proteon Therapeutics
Pulmonary Arteriovenous Malformations
Contrast Echocardiography in Patients With Pulmonary Arteriovenous Malformations (PAVMs)
Pulmonary arteriovenous malformations (PAVMs) are thin-walled abnormal vessels which provide direct capillary-free communications between the pulmonary and systemic circulations.
- Trial name
- NCT00733759
- Where
- United Kingdom
- Sponsor
- Imperial College London
Hemodialysis, Arteriovenous Fistula Cannulation
Music-Assisted Acupressure for Pain During AVF Cannulation in Hemodialysis Patients
This randomized controlled trial was conducted to evaluate the effect of music-assisted acupressure on pain experienced during arteriovenous fistula (AVF) cannulation in hemodialysis patients.
- Conditions
- Hemodialysis, Arteriovenous Fistula Cannulation, Procedural Pain
- Trial name
- MUSIC-ACUP (NCT07657923)
- Testing
- Music Therapy, Acupressure, Music-Assisted Acupressure
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people
- Sponsor
- Gülsüm Gülşen
Stellate Ganglion Block, Arteriovenous Fistula
Stellate Ganglion Block for Preserving Arteriovenous Fistula in Hemodialysis Patients Undergoing Major Lower Limb Orthopedic Surgery
The aim of this study is to evaluate the role of stellate ganglion blockade (SGB) for preserving arteriovenous fistula in hemodialysis patients undergoing major lower limb orthopedic surgery.
- Conditions
- Stellate Ganglion Block, Arteriovenous Fistula, Hemodialysis, Major Lower Limb Orthopedic Surgery
- Trial name
- NCT06300658
- Testing
- Stellate ganglion block
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Aswan University