Clinical trials: Vascular Access
Obesity, Vascular Diseases
Technique for Successful Ultrasound-guided Peripheral Vascular Access
Obtaining peripheral vascular access in medical patients is a necessary procedure for many healthcare providers. Peripheral vascular access is traditionally performed using palpation or visual inspection to identify appropriate…
- Trial name
- NCT01975974
- Testing
- Ultrasound
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Iowa
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
Kidney Failure, Chronic, Renal Dialysis
Evaluating the Safety and Effectiveness of the InnAVasc Graft for Dialysis Access in Patients With Kidney Failure
The CSP-1001 study will evaluate the safety and effectiveness of the InnAVasc arteriovenous graft (AVG) when implanted in and used for hemodialysis in participants suffering from end stage renal failure (ESRD).
- Trial name
- NCT03645681
- Testing
- InnAVasc arteriovenous graft surgical implant
- Where
- 7 sites in United States
- Volunteers
- 26 people
- Sponsor
- W.L.Gore & Associates
Peripheral Arterial Disease
Evaluation of Safety and Efficacy of the S.M.A.R.T. RADIANZ™ Vascular Stent System in the Treatment of Iliac and Femoropopliteal Lesions Via Transradial Access
The primary objective of this clinical investigation was to evaluate acute safety and efficacy of the S.M.A.R.T. RADIANZ™ Vascular Stent System, when used with the BRITE TIP RADIANZ™ Guiding Sheath and SABERX RADIANZ™ PTA Balloon…
- Trial name
- RADIANCY (NCT05399680)
- Testing
- S.M.A.R.T. RADIANZ™ Vascular Stent System, BRITE TIP RADIANZ™ Guiding Sheath, SABERX RADIANZ™ PTA Balloon Catheter
- Where
- 12 sites in Austria, Belgium and 4 more
- Volunteers
- 151 people
- Sponsor
- Cordis US Corp.
Surgical Wound
The Closer Trial: A Safety and Efficacy Study of the Rex Medical Vascular Sealing System
The objective of this trial is to demonstrate the safety and effectiveness of the Rex Medical Closer Vascular Sealing System in sealing femoral arterial access sites.
- Trial name
- Closer (NCT02136004)
- Testing
- Closer VSS
- Where
- 12 sites in United States
- Volunteers
- 220 people
- Sponsor
- Rex Medical
Subclavian Steal
Differential Diagnosis for the Causes of Subclavian Steal for Patients With Vascular Access in the Forearm
Subclavian steal phenomenon is normally observed in patients with stenosis of subclavian artery proximal to orifice of vertebral artery(V0).
- Trial name
- NCT01263301
- Testing
- carotid duplex
- Where
- Taiwan
- Volunteers
- 16 people
- Sponsor
- Mennonite Christian Hospital
Vascular Access Complication
AccuCath™ Intravenous (IV) Device Used by Vascular Access Team (VAT)
The study will test a hypothesis that the AccuCath™ System will have a higher rate of successful first attempt peripheral intravenous (PIV) placement, higher completion of therapy, fewer complications, longer dwell times, and…
- Trial name
- NCT01937195
- Testing
- AccuCath Intravenous Catheter System
- Where
- United States
- Volunteers
- 95 people
- Sponsor
- C. R. Bard
Mitral Valve Insufficiency, Mitral Valve Regurgitation
Real World Expanded Multicenter Study of the MitraClip® System (REALISM)
Prospective, multicenter, continued access registry of the MitraClip® Cardiovascular Valve Repair System in the treatment of mitral valve regurgitation.
- Conditions
- Mitral Valve Insufficiency, Mitral Valve Regurgitation, Mitral Valve Incompetence, Mitral Regurgitation
- Trial name
- REALISM (NCT01931956)
- Testing
- MitraClip® implant
- Where
- 38 sites in United States
- Volunteers
- 965 people
- Sponsor
- Abbott Medical Devices
Peripheral Artery Disease
Radial accEss for nAvigation to Your CHosen Lesion for Peripheral Vascular Intervention: REACH PVI
The objective of this study is to evaluate acute clinical results of orbital atherectomy (OA) via radial artery access, including complication rates and cost effectiveness.
- Trial name
- REACH PVI (NCT03943160)
- Testing
- Diamondback 360 Extended Length Orbital Atherectomy System
- Where
- 6 sites in United States
- Volunteers
- 50 people
- Sponsor
- Abbott Medical Devices
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.
Vascular Access
Comparison of Different Techniques on First Attempt Success in Difficult Vascular Access Patients
The aim of this study is to investigate whether there is any difference between the use of standard techniques, ultrasonography and infra-red light for the success of the first attempt in difficult peripheral vascular access…
- Trial name
- NCT04821362
- Testing
- Ultrasound group, Near Infrared Device Group
- Where
- Turkey (Türkiye)
- Volunteers
- 270 people
- Sponsor
- Ege University
Myocardial Infarction
Study of Access Site for Enhancing PCI in STEMI for Seniors (SAFE STEMI for Seniors)
Patients with partially blocked blood vessel(s) in their heart may need a medical procedure called "Percutaneous Coronary Intervention (PCI)" to open the narrowed blood vessel(s).
- Trial name
- NCT02939976
- Testing
- Single Vessel Disease, Multi-vessel Disease, Culprit Vessel Only, Multi-vessel Disease, Complete Revascularization
- Where
- United States
- Volunteers
- 427 people
- Sponsor
- David Kong, M.D.
End Stage Renal Disease (ESRD)
HeRO Graft Compared to Permanent Catheters for End Stage Renal Disease (ESRD) Patients Receiving Hemodialysis
The main objective of this research study was to compare the following outcomes between patients with a Hemodialysis Reliable Outflow (HeRO) Graft and patients with a cuffed catheter for dialysis access over one year: quality of…
- Trial name
- NCT01343251
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Merit Medical Systems, Inc.
Chronic Kidney Disease, Chronic Kidney Disease Requiring Chronic Dialysis
Breaking Down Care Process and Patient-level Barriers to Arteriovenous Access Creation Prior to Hemodialysis Initiation
More than 80% of individuals in the U.S. start maintenance hemodialysis (HD) with a central venous catheter, despite substantial evidence that starting HD with an arteriovenous (AV) access improves quality of life, lowers…
- Trial name
- NCT04032613
- Testing
- Vascular Access Navigation and Education Quality Improvement Program
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- University of North Carolina, Chapel Hill
Intraosseous Vascular Access
Proximal Humerus Site for Anesthesia
This will be a prospective, non-controlled study using healthy adult volunteers as subjects receiving bilateral proximal humerus intraosseous (IO) vascular access to evaluate the insertion technique and IO infusion flow rates.
- Trial name
- NCT01866514
- Testing
- intraosseous vascular access in the proximal humerus, EZ-IO
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Vidacare Corporation
Kidney Diseases
Graft-first Versus Fistula-first in Older Patients With End-stage Kidney Disease
Many older adults require hemodialysis for advanced chronic kidney disease, but it is not clear which permanent vascular access method (fistula or graft) is best with respect to access effectiveness and patient satisfaction.
- Trial name
- GEMSSTAR (NCT03545113)
- Testing
- Upper arm arteriovenous graft surgery, Upper arm arteriovenous fistula surgery
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Wake Forest University Health Sciences
Vascular Access Complication
Effectiveness of the Rapid Intravascular Start (RIVS) System Versus Conventional Catheter
The study will test a hypothesis that the RIVS system will have a higher rate of successful first PIV placement compared to conventional catheter without a significant increase in complications and time of procedure.
- Trial name
- NCT00914069
- Testing
- RIVS vascular access, Conventional vascular access
- Where
- 3 sites in United States
- Volunteers
- 175 people, healthy volunteers welcome
- Sponsor
- C. R. Bard
Difficult Peripheral IV Access
Intraosseous Access in the Emergency Department for Patients With Failed Attempts at Intravenous Access: A Randomized Trial Examining Resource Utilization and Patient Satisfaction
By doing this study, the investigators hope to learn whether patients with difficult to obtain IV access who are treated with IO access are more satisfied with their care and have better outcomes.
- Trial name
- NCT01676350
- Testing
- IO access using EZ-IO®
- Where
- 2 sites in United States
- Volunteers
- 22 people
- Sponsor
- WellSpan Health
Vascular Stent-Graft Stenosis
GORE® VIABAHN® Endoprosthesis Post-Marketing Surveillance Study
This study will confirm the efficacy and safety in the clinical setting after the launch of the GORE® VIABAHN® stent graft (hereafter referred to as "Viabahn") for the treatment of patients with stenosis or occlusion at the…
- Trial name
- NCT04429243
- Testing
- GORE® VIABAHN® Stent Graft
- Where
- 17 sites in Japan
- Volunteers
- 124 people
- Sponsor
- W.L.Gore & Associates
Cardiac Arrest Due to Underlying Cardiac Condition, Ventricular Fibrillation
ACCESS to the Cardiac Cath Lab in Patients Without STEMI Resuscitated From Out-of-hospital VT/VF Cardiac Arrest
To determine if survival to hospital discharge with good neurological outcome for adults ages 18-75 who are resuscitated from out-of-hospital VT/VF cardiac arrest without clinical signs of a heart attack do better by going…
- Conditions
- Cardiac Arrest Due to Underlying Cardiac Condition, Ventricular Fibrillation, Cardiopulmonary Arrest With Successful Resuscitation
- Trial name
- NCT03119571
- Testing
- Initial CCL admission, Initial ICU admission
- Where
- 23 sites in United States, Canada
- Volunteers
- 65 people
- Sponsor
- University of Minnesota