Phase 4 N=150 The Role of Verapamil in Radial Artery Spasm
Radial Artery Spasm
Primary: Number of Participants With Clinical Radial Artery Spasm (RAS) — 23; 3 participants
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=75 Caring for the Radial Artery Post-angiogram
Transradial Angiogram
Primary: Bleeding Requiring Intervention After Initial Hemostasis Achieved — 2; 6; 3 participants — p=0.25
Phase 4 N=100 Topical Nitroglycerine Treatment for Radial Artery Spasm Prevention
Radial Artery Spasm · Angina · Coronary Artery Disease
Primary: Radial Artery Spasm — 8; 15 Participants
Phase 3 N=328 Randomized Clinical Trial Comparing Transradial Catheterization With or Without Spasmolytic Drugs
Cardiac Catheterisation
Primary: Pain Assessment Using Visual Analogue Scale — 24.75; 24.74 score on a scale
N/A N=698 Radial Artery Access With Ultrasound Trial
Coronary Artery Disease
Primary: Number of Attempts — 3.05; 1.65 forward attempts — p=<0.0001
Phase 1 N=19 Radial Artery Dilation Study: The Effect of Topical Administration of Nitroglycerin and Lidocaine Versus Lidocaine Alone of the Radial Artery Diameter
Healthy
Primary: Percent Change in Diameter of Radial Artery as a Dose Test for Nitroglycerin — -0.8; -0.2; 6.4; 2.5 percent diameter change
Phase 3 N=86 Topical Radial Artery Vasodilation
Cardiac Catheterization · Spasm
Primary: Change in Radial Artery Diameter — -5.6; 16.5 Percent change
Phase 3 N=2,040 Prevention of Radial Artery Occlusion After Transradial Access Using Nitroglycerin
Injury of Radial Artery
Primary: Radial Artery Occlusion — 13; 13; 10; 13 Participants
N/A N=4 Magnetic Resonance Imaging (MRI) to Assess Radial Artery Compression and Arterial Perfusion While TR Band is Applied
Poor Peripheral Perfusion
Primary: MRI Based Radial Artery Measurement — 1.35 millimeters
N/A N=300 DIstal vs Proximal Radial Artery Access for Cath
Coronary Angiography · Coronary Angioplasty
Primary: Quick Disabilities of the Arm Shoulder and Hand (DASH) Questionnaire Score (0-100) — 0; 0 DASH Score change from baseline
Phase 2 N=45 Radial Artery Vasodilation Heat Study
Radial Artery
Primary: Radial Artery Cross Sectional Area — 3.4; 3.0 mm^2
Phase 3 N=142 Radial Artery Versus Saphenous Vein Patency (RSVP) Study
Coronary Arteriosclerosis
Primary: Patency Rates — 38; 58; 6; 1 Participants
N/A N=733 Radial Artery Versus Saphenous Vein Grafts in Coronary Artery Bypass Surgery
Cardiovascular Disease · Coronary Artery Disease
Primary: To Compare 1-year Angiographic Patency of Radial Artery Grafts Versus Saphenous Vein Grafts in Patients Undergoing Elective Coronary Artery Bypass Graft (CABG) Surgery…
N/A N=591 Is Verapamil In TransRadial Interventions OmittabLe?
Coronary Disease · Verapamil Toxicity
Primary: Rate of Access Site Conversions — 2; 5 participants — p=0.28
N/A N=253 Patent Hemostasis With Vasoband Versus TR Band
Radial Artery Injury at Wrist and Hand Level
Primary: Number of Patients Who Achieved Patent Hemostasis — 94; 122 Participants
Phase 2 N=51 Heart and Hands Study II: A Retrospective Data Collection & Analysis Project
Thrombosis
Primary: Incidence of Arterial Bleeding — 1 Participants
N/A N=438 Utility of a Smart Phone Application in Assessing Radial Artery Patency - the CAPITAL iRADIAL Study
Coronary Heart Disease
Primary: Diagnostic Accuracy — 81.7; 91.8 Overall diagnostic accuracy (%)
N/A N=129 Ultrasound-guided Versus Direct Palpation Radial Artery Catheter Insertion Among Cardiac Anesthesiologists
Time to Insertion of Radial Artery Cannulation
Primary: Time to Successful Radial Arterial Catheterization — 104; 104 seconds
N/A N=300 RAVE: Radial Artery Vascular Complication and Resource Utilization
Angiogram · Percutaneous Coronary Intervention
Primary: Time to Hemostasis — 19; 120; 44; 45 minutes
N/A N=47 Evaluation of a Radial Arterial Line's Effect on StO2 Monitoring
Oxygenation
Primary: Tissue Oxygen Saturation (StO2) Measurement on the Extremity With a Radial Arterial Line — 0.68 StO2 percent saturation — p=0.55
N/A N=749 Ultrasound-image Guided Versus Doppler Guided Versus Palpation Technique for Arterial Cannulation in Adults
Anesthesia
Primary: First Attempt Success Rate With 3 Different Technique — 132; 101; 96 participants
N/A N=100 Effect of Introducer Length on the Rate of Radial Artery Occlusion During Endovascular Coronary Procedures
Coronary Artery Disease
Primary: Number of Participants With Radial Artery Occlusion — 4; 2 Participants
N/A N=160 Novel Angioplasty Using Coronary Accessor
Patency of the Radial Artery
Primary: Number of Patients With Radial Artery Occlusion — 3; 0 Participants
Phase 4 N=240 AngioSeal Versus Radial Approach in Acute Coronary Syndrome
Acute Coronary Syndrome
Primary: First Occurrence of Access Site Related Ischemic or Bleeding Complication — 16; 15 Participants
N/A N=355 Hemostasis With QuikClot® Radial® Pad Versus TR Band® After Transradial Artery Access
Coronary Artery Disease
Primary: Initial Successful Hemostasis — 85; 88; 51; 74 Participants — p=0.906
N/A N=70 Studying Hemostatic Effect of Axiostat® Dressing on Radial Access After Percutaneous Procedure
Percutaneous Coronary Intervention · Angiography · Angioplasty
Primary: Time to Achieve Hemostasis — 5.43 minutes
N/A N=30 Transradial-Band Pilot Study
Radial Artery Incision Site Closure
Primary: Percentage of Participants With Bleeding — 0; 1 Participants
N/A N=99 An Observational Study of Radial Access Embolization Procedures Using HydroPearl Microspheres
Uterine Fibroid · Arteriovenous Malformations · Hypervascular Tumors
Primary: Procedural Success — 70; 16; 7; 6 Participants
N/A N=50 Radial accEss for nAvigation to Your CHosen Lesion for Peripheral Vascular Intervention: REACH PVI
Peripheral Artery Disease
Primary: Procedural Success: — 49 Participants
Phase 4 N=96 Papaverine vs Heparin for Peripheral Arterial Catheter Patency in Pediatric Patients
Pediatrics · Anesthesia · Vasospasm
Primary: Number of Participants With Optimal Arterial Waveform — 27; 18 Participants