Clinical trials: Radial Angiography
Radial Artery Occlusion
Standard vs High Dose of Unfractionated Heparin in the Incidence of Radial Artery Occlusion (DEFINITION) Trial.
Double blind single center clinical trial to compare the incidence of radial artery occlusion (RAO) using standard doses of Unfractionated Heparin (UFH) vs. high doses of UFH.
- Trial name
- DEFINITION (NCT04561648)
- Testing
- Unfractionated Heparin
- Where
- Mexico
- Volunteers
- 1,988 people
- Sponsor
- Instituto Nacional de Cardiologia Ignacio Chavez
Coronary Artery Disease
A-priori Versus Provisional Heparin on Radial Artery Occlusion After Transradial Coronary Angiography and Patent Hemostasis
The Provisional Heparin TherApy on Radial Artery Occlusion after transradial coronary angiography and patent Hemostasis (PHARAOH) study compares the strategy of standard a-priori heparin use in patients undergoing transradial…
- Trial name
- PHARAOH (NCT01489917)
- Testing
- Patent hemostasis and heparin
- Where
- 3 sites in United States, Canada and 1 more
- Volunteers
- 428 people
- Sponsor
- Olivier F. Bertrand
Radiation Exposure
Randomized Comparison of Radiation Exposure to Operators in Coronary Intervention Between Right Radial and Left DRA
The purpose of this study is to show that the radiation exposure of the left distal radial artery approach is superior to the conventional right radial artery approach in terms of less radiation exposure.
- Trial name
- DOSE (NCT05702060)
- Testing
- Radial Artery Puncture Method for Coronary Angiography and Intervention
- Where
- 3 sites in South Korea
- Volunteers
- 1,010 people
- Sponsor
- Yonsei University
Procedural Related Injuries and Complications Nec, Patient Satisfaction
Radial Versus Femoral Arterial Access for Cerebral Angiography in Adolescents
This study will compare radial vs femoral access for angiography in adolescents. Neuroangiography and neurointerventions are predominantly performed via femoral access, which has several limitations and complications - pain and…
- Trial name
- NCT04604340
- Testing
- transradial access for neuroangiography, transfemoral access for neuroangiography
- Where
- Canada
- Volunteers
- 12 people
- Sponsor
- The Hospital for Sick Children
Injury; Blood Vessel, Wrist, Radial Artery
Assessment of Radial Artery Complications Whilst Achieving Rapid Haemostasis
The purpose of this study is to compare different protocols aimed at achieving haemostasis (i.e. stop the bleeding) in patients undergoing heart procedures with access through the wrist.
- Trial name
- ARCH (NCT04457219)
- Testing
- Haemostatic Dressing, Conventional Dressing, 120 Minutes External Compression
- Where
- United Kingdom
- Volunteers
- 2,114 people
- Sponsor
- Liverpool Heart and Chest Hospital NHS Foundation Trust
Coronary Disease
Randomized Comparison of Distal Radial Versus Conventional Radial Access for Coronary Angiography and Intervention
Distal radial access (dTRA) represents a novel site for radial artery access in interventional cardiology, there is little data compare dTRA with conventional radial access (cTRA) in a randomized manner.
- Trial name
- NCT04784078
- Testing
- Coronary Angiography and Intervention
- Volunteers
- 938 people
- Sponsor
- Beijing Anzhen Hospital
Acute Ischemic Stroke
Heparin for RAO Post-Transradial Angiography in AIS
Cerebral angiography is a critical diagnostic tool in neurology, serving as the "gold standard" for evaluating cerebrovascular stenosis, hemodynamics, aneurysms, and arteriovenous malformations.
- Trial name
- NCT07162064
- Testing
- Heparin - Therapeutic dosage, Saline (0.9% NaCl)
- Where
- China
- Volunteers
- 440 people
- Sponsor
- Xiang Luo
Vascular Access Complication
RADIAL Versus Femoral Access for Coronary Artery Bypass Graft Angiography and Intervention (RADIAL-CABG) Trial
Increased use of radial access for cardiac catheterization is being advocated because studies have showed lower arterial access related complication rates and higher patient satisfaction as compared to femoral access.
- Trial name
- RADIAL-CABG (NCT01446263)
- Testing
- Radial access versus femoral access for coronary angiography and intervention
- Where
- United States
- Volunteers
- 128 people
- Sponsor
- North Texas Veterans Healthcare System
Arterial Access, Coronary Angiography
GlideSheath Slender® Versus Conventional 5Fr Arterial Sheath in Coronary Angiography Through the Distal Radial Artery
Transradial approach has become the default arterial access for coronary angiography (CAG) and percutaneous coronary intervention (PCI), mainly due to lower incidence of bleeding compared to transfemoral access.1 However, TRA is…
- Conditions
- Arterial Access, Coronary Angiography, Radial Artery Occlusion
- Trial name
- NCT04911218
- Testing
- GlideSheath Slender 5Fr arterial sheath, Conventional 5Fr arterial sheath
- Where
- Greece
- Volunteers
- 371 people
- Sponsor
- University Hospital of Patras
Coronary Artery Disease
Safety and Efficacy of CAG and PCI Via Distal Transradial Access in Patients With Small Vessels
Randomized controlled trial of adaptive design for the safety and efficacy of coronary angiography and percutaneous coronary intervention via distal transradial access using a 6-French Glidesheath Slender in patients with small…
- Trial name
- DISTAL-SV (NCT07410364)
- Testing
- Performing coronary angiography and percutaneous coronary intervention via the distal transradial access in patients with small vessels (DRA < 2.0 mm) using a 6-Fr Glidesheath Slender sheath., Performing coronary interventional procedures via the distal radial artery in patients with small vessels ( DRA diameter < 2.0 mm ) using a 6-Fr Conventional sheath.
- Where
- 2 sites in China
- Volunteers
- 594 people, healthy volunteers welcome
- Sponsor
- Cai gaojun, MD
Radial Artery Spasm
Nitrate Use to Obtain Radial Spasm Embarrassment (NURSE - TTS Trial)
Transradial cardiac catheterization and percutaneous coronary intervention are increasingly being performed worldwide in elective and emergency procedures, with many centres adopting the transradial route as their first choice of…
- Trial name
- NURSE-TTS (NCT04766151)
- Testing
- Transdermal glyceryl trinitrate 10mg patches
- Where
- Greece
- Volunteers
- 150 people
- Sponsor
- 424 General Military Hospital
Embolism and Thrombosis of the Radial Artery, Coronary Heart Disease
Use of Glidesheath Slender to Reduce Radial Artery Occlusion and Vascular Access Site Complications Following Transradial Coronary Angiography
The objective of this study is to determine the rate of radial artery occlusion and vascular access site complications following transradial angiogram using a new Terumo (Tokyo, Japan) Glidesheath Slender, in comparison with the…
- Trial name
- CAPITAL-PRO (NCT02324764)
- Testing
- Glidesheath Slender, standard 6- French radial sheath
- Where
- Canada
- Volunteers
- 400 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Coronary Artery Disease, Peripheral Arterial Disease
VasoStat vs. TR Band for Radial Hemostasis
VasoStat vs. TR Band compression for Radial Artery Hemostasis Following Transradial Catheterization Without Prior Radial Artery Access
- Trial name
- NCT04163471
- Testing
- Radial artery mechanical compression for hemostasis
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Forge Medical
Arterial Catheterization, Intensive Care Medicine
Non-inferiority of Nurse-performed Versus Interventional Cardiologist-Performed Radial Catheterization in Elective Coronary Angiography: a Single-center, Open-label Randomized Trial.
Coronary angiography (or coronary arteriography) is a heart examination performed with contrast media to detect and treat coronary stenosis.
- Conditions
- Arterial Catheterization, Intensive Care Medicine, Nurse
- Trial name
- CATHE (NCT07176884)
- Testing
- nurse-performed coronary catheterization, interventional cardiologist-performed coronary catheterization
- Where
- France
- Volunteers
- 1,602 people
- Sponsor
- Centre Hospitalier Intercommunal de Compiègne-Noyon
Transradial Access, Coronary Angiography
Distal Transradial Access for Percutaneous Coronary Intervention
Prospective randomized non-blinded study to determine degree of vessel trauma and adverse remodeling of the proximal forearm radial artery following distal radial artery access (dTRA) for cardiac catheterization compared to…
- Conditions
- Transradial Access, Coronary Angiography, Radial Artery Intimal Medial Thickness, Distal Radial Artery Access (dTRA)
- Trial name
- NCT04801901
- Testing
- dTRA, fTRA
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Inova Health Care Services
Radial Artery Occlusion
Hand Grip Test and Transradial Coronary Procedures
Transradial coronary procedures are gaining in popularity worldwide. A possible complication of transradial approach is the occlusion of the radial artery that in most cases is asymptomatic.
- Trial name
- HANGAR (NCT01853943)
- Where
- Italy
- Volunteers
- 107 people
- Sponsor
- Ospedale Sandro Pertini, Roma
Coronary Angiography, Radial Artery Occlusion
The Prevalence of Radial Artery Occlusion in Diagnostic Cardiac Catheterization and Percutaneous Intervention
The purpose of this study is to establish the rate of radial artery occlusion post transradial cardiac catheterization through different modalities.
- Trial name
- NCT01996553
- Where
- United States
- Volunteers
- 172 people
- Sponsor
- Jesse Brown VA Medical Center
Coronary Arteriosclerosis, Myocardial Infarction
Radial Artery Bypass Graft Study of Tromsø
The purpose of this study is to answer, among others, the following questions: 1) What are the outcomes when using the radial artery as a bypass graft in coronary artery bypass surgery (CABG)? 2) Can multidetector computed…
- Trial name
- NCT00113451
- Where
- Norway
- Volunteers
- 119 people
- Sponsor
- University Hospital of North Norway
Radial, Angioplasty
Ultrasound Guided Insertion of Sheath Before Angiography or Angioplasty
The study evaluates whether routine use of ultrasound for sheath insertion during radial or femoral angiography or angioplasty has any impact on: number of punctures, patient discomfort, procedural length, successfull procedure…
- Conditions
- Radial, Angioplasty, Angiography, Ultrasound
- Trial name
- ACCESS-II (NCT03060460)
- Testing
- Ultrasound guided sheath insertion
- Where
- Denmark
- Volunteers
- 80 people
- Sponsor
- Christian Juhl Terkelsen
Radial Artery
Oximetry Guided Versus Traditional Rapid Deflation Technique for Achieving Hemostasis After Radial Procedures
After performing a radial angiography/percutaneous coronary intervention (CAG/PCI), the sheath is removed and a compression device is used to achieve hemostasis.
- Trial name
- ACCESS-III (NCT03626129)
- Testing
- Oximetry guided deflation
- Where
- Denmark
- Volunteers
- 3,600 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital Skejby