Clinical trials: Arterio-Venous Fistula
Arteriovenous Fistula, Fistula
Cutting Balloon Versus Non-cutting Balloon for the Treatment of Venous Stenosis in the Fistulas of Hemodialyzed Patients
The main objective of this study is to evaluate and compare the primary patency rate at 12 months in a group of hemodialysis patients operated on by cutting balloon and in a group of hemodialysis patients operated by conventional…
- Trial name
- PREST (NCT01321866)
- Testing
- Cutting balloon angioplasty, Angioplasty
- Where
- France
- Volunteers
- 42 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Ferric Compounds, Magnetic Resonance Angiography
Ferumoxytol Enhanced Magnetic Resonance Angiography in Chronic Kidney Disease
Conventional vascular imaging techniques are often either contra-indicated in chronic kidney disease (CKD) patients due to their relative invasiveness, risks and cost.
- Conditions
- Ferric Compounds, Magnetic Resonance Angiography, Vascular Grafting, Arteriovenous Fistula
- Trial name
- FeMRA in CKD (NCT02997046)
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- Sokratis Stoumpos
End Stage Renal Disease
Local Anaesthesia vs Regional Block for Arteriovenous Fistulae
End stage renal failure (ESRF)describes an irreversible loss in renal function. The majority of these patients will opt for haemodialysis (HD)as their chosen method of renal replacement therapy (RRT).
- Trial name
- NCT01706354
- Testing
- Local Anaesthetic, Regional anaesthetic
- Where
- United Kingdom
- Volunteers
- 126 people
- Sponsor
- Emma Aitken
Chronic Kidney Disease
Physical Exercise With Flow Restriction of the Forearm in Chronic Kidney Disease
The aim of this study is to analyze the effectiveness of physical exercise with blood flow restriction on the diameter and the flow of vessels, muscle strength and circumference of the forearm in patients with CKD prior to making…
- Trial name
- NCT02619968
- Testing
- experimental group
- Volunteers
- 20 people
- Sponsor
- Universidade Federal de Pernambuco
Dialysis; Complications, Vascular Access Complication
Comparison of Three Types of Distal Arteriovenous Fistulas: SBAVF, RCAVF, and RCAVF With Venous Branch Patch.
This study aims to determine which type of distal arteriovenous fistula (SBAVF, RCAVF, and RCAVF with venous branch patch) is most clinically favorable.
- Trial name
- NCT06550479
- Testing
- AVF
- Where
- Poland
- Volunteers
- 180 people
- Sponsor
- Wroclaw Medical University
Arteriovenous Fistula, Hemodialysis
Arteriovenous Fistula Cannulation Practices and Dialysis Adequacy
Arteriovenous fistulae are preferred among methods of providing blood access for hemodialysis. For each hemodialysis treatment, the fistula is cannulated usually with two needles.
- Conditions
- Arteriovenous Fistula, Hemodialysis, Dialysis Adequacy
- Trial name
- NCT04270292
- Where
- Turkey (Türkiye)
- Volunteers
- 164 people
- Sponsor
- Istanbul Demiroglu Bilim University
Arteriovenous Fistula Stenosis, Arteriovenous Fistula Occlusion
IN.PACT™ AV Access IDE Study
To evaluate the safety and efficacy of the IN.PACT™ AV Access Drug Coated Balloon (DCB) compared to percutaneous transluminal angioplasty (PTA) for treatment of subjects presenting with de novo or non-stented restenotic…
- Conditions
- Arteriovenous Fistula Stenosis, Arteriovenous Fistula Occlusion, Arteriovenous Fistula, Fistula
- Trial name
- NCT03041467
- Testing
- IN.PACT AV DCB, Standard Balloon Angioplasty
- Where
- 29 sites in United States, Japan and 1 more
- Volunteers
- 330 people
- Sponsor
- Medtronic Endovascular
Arteriovenous Fistula Stenosis
The SIR-POBA Shunt Trial
The goal of this clinical trial is to compare plain old balloon angioplasty with sirolimus-coated balloon angioplasty in patients with an arteriovenous shunt stenosis.
- Trial name
- NCT06056206
- Testing
- Balloon Angioplasty
- Where
- Austria
- Sponsor
- Paracelsus Medical University
Arteriovenous Fistula
Electro Stethoscope in Detect Arteriovenous Fistula (AVF) Stenosis
The incidence and prevalence of end-stage renal disease (ESRD) in Taiwan are both the highest worldwide from 2001 to 2008. In Taiwan, more than 90% of the ESRD patients are hemodialysis patients.
- Trial name
- NCT01512927
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- National Taiwan University Hospital
Arteriovenous Fistula
Neuromuscular Electrostimulation in Radiocephalic Fistula
Objective: To analyze the effect of neuromuscular electrostimulation in the maturation of radiocephalic arteriovenous fistula (RC-AVF) patients with chronic kidney disease (CKD) stage 5-5D Design: Clinical Trial with medical…
- Trial name
- NMS (NCT02925845)
- Testing
- Neuromuscular electrostimulation
- Where
- Spain
- Volunteers
- 34 people
- Sponsor
- Hospital de Terrassa
Chronic Kidney Diseases
Arteriovenous Fistula Maturation in Hemodialysis Patients With or Without Positive Antiphospholipid Antibodies
Hemodialysis (HD) is one of the most often used modalities of blood epuration in ends-stage renal diseases (ESRD) and requires the creation of a patent vascular access such as an arteriovenous fistula (AVF).
- Trial name
- NCT06112821
- Testing
- Data collection in medical records, Blood sampling
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Brugmann University Hospital
Arteriovenous Fistula, Arteriovenous Graft
FLEX FIRST Registry Research Protocol
Prospective, observational study evaluating the clinical use and outcomes of the FLEX Vessel Prep (VP) system in arteriovenous fistulae or grafts presenting with clinical or hemodynamic abnormalities following 12 months post…
- Conditions
- Arteriovenous Fistula, Arteriovenous Graft, Fistula, Arterial Occlusive Diseases
- Trial name
- NCT05616104
- Testing
- FLEX Vessel Prep System
- Where
- 4 sites in United States
- Volunteers
- 130 people
- Sponsor
- VentureMed Group Inc.
Renal Dialysis
Pain Perception by the Chronic Renal Patient at the Time of Vascular Access Cannulation.
Pain in patients under hemodialysis affects chronic renal patients' quality of life. Distraction has been effective in controlling pain induced by the insertion of needles.
- Trial name
- NCT05729113
- Testing
- Distraction technique
- Where
- Portugal
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Joana Sofia Dias Pereira de Sousa
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.
Arterial Bleed, Pulmonary Arteriovenous Malformation
Okami Medical ALPHA Registry
This registry will provide insights into the use of Okami Medical devices in real-world clinical and study effectiveness and safety of Okami Medical devices.
- Conditions
- Arterial Bleed, Pulmonary Arteriovenous Malformation, Embolization, Hemorrhage
- Trial name
- NCT07525518
- Testing
- LOBO Vascular Occlusion System
- Where
- 6 sites in United States
- Volunteers
- 500 people
- Sponsor
- Okami Medical, Inc.
ESRD, Hemodialysis
Use of a Lifeline Graft in the A-V Shunt Model
This study will assess the safety and efficacy of a completely autologous and completely biological tissue engineered blood vessel (TEBV) called Lifeline™ used as an arteriovenous fistula for dialysis access.
- Trial name
- NCT00850252
- Testing
- Lifeline
- Where
- 2 sites in Argentina, Poland
- Sponsor
- Cytograft Tissue Engineering
Chatbot-Based Training, Hemodialysis
DialysisBot: AI Chatbot for Hemodialysis Self-Management
End-stage kidney disease requiring hemodialysis is a chronic condition with substantial clinical, functional, and psychosocial burden.
- Conditions
- Chatbot-Based Training, Hemodialysis, Self-management
- Trial name
- NCT07830810
- Testing
- DialysisBot
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- University of Rome Tor Vergata
Arteriovenous Fistula, Hemodialysis
Identifying Risk Factors (RF) for Early Haemodialysis Arteriovenous Fistula Failure (eAVFF)
Arteriovenous fisutla (AVF) is the vascular access of choice for hemodialysis but has a high early failure (eAVFF) rate. eAVFF can be defined as thrombosis/stenosis and Doppler ultrasound (DUS)-based failure-to-mature parameters…
- Conditions
- Arteriovenous Fistula, Hemodialysis, End Stage Chronic Renal Failure
- Trial name
- eAVFF-RF (NCT05552482)
- Testing
- Identification of predictive factors
- Where
- France
- Volunteers
- 105 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
AV Fistula
Tissue Markers Predictive of Early Stenosis in the Arterovenous Fistula for Hemodialysis
The study involves the recruitment of two populations. POPULATION 1 (surgical sample of excess venous segment): at least 75 consecutive patients, enrolled according to the inclusion criteria and subjected to first AVF surgery as…
- Trial name
- FAV-2019 (NCT06815159)
- Testing
- Identification any tissue markers predictive or favoring early stenosis in AVF for haemodialysis.
- Where
- Italy
- Volunteers
- 150 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
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