Clinical trials: Radial Artery Occlusion
Coronary Artery Disease
Patient Preference for Radial Versus Femoral Vascular Access
The purpose of this study is to determine the preference of patients regarding the vascular access site in future coronary procedures. We hypothesize that patients prefer the lesser invasive procedure via radial access.
- Trial name
- PREVAS (NCT02625493)
- Testing
- Questionnaire
- Where
- Netherlands
- Volunteers
- 198 people
- Sponsor
- Thorax Centrum Twente
Atherosclerosis, Coronary Occlusion
A Lead Rectangle to Lower the Operator's Radiation Exposure
During fluoroscopic imaging, diagnostic information is carried in the primary beam. These high intensity X-rays are the chief hazard to the patient. Lower energy scattered radiation deviates in all directions from the patient.
- Conditions
- Atherosclerosis, Coronary Occlusion, Coronary Artery Disease
- Trial name
- NCT01469195
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- Sunnybrook Health Sciences Centre
Coronary Artery Disease
Risk Factors for Predictors of MACEs After RA-CABG
As the secondary choice of artery grafts, radial artery is more and more used to achieve multiple arterial revascularization in CABG.
- Trial name
- NCT04935086
- Where
- China
- Volunteers
- 370 people
- Sponsor
- Ruijin Hospital
Radial Artery Occlusion
Enoxaparin for Preventing the Radical Artery Occlusion After the Transradial Access Hepatic Arterial Infusion Chemotherapy
The present investigation is designed as a single-blind, randomized, controlled, bicentric trial. The objective is to ascertain whether the subcutaneous administration of enoxaparin sodium for prophylactic anticoagulation during…
- Trial name
- NCT06293287
- Testing
- Subcutaneous enoxaparin sodium
- Where
- China
- Volunteers
- 156 people
- Sponsor
- Zhongshan Hospital (Xiamen), Fudan University
Coronary Angiography, Percutaneous Coronary Intervention
Timing of Anticoagulant Administration During Radial Access Percutaneous Coronary Intervention: the HERA-PCI Study (Heparin Early for Radial Access Percutaneous Coronary Intervention)
While the reduced hemorrhagic risk of radial access for percutaneous coronary intervention compared to femoral access is well-established, its main complication remains radial artery occlusion, which can occur in up to 30% of…
- Conditions
- Coronary Angiography, Percutaneous Coronary Intervention, Radial Artery Occlusion, Bleeding
- Trial name
- HERA-PCI (NCT06890312)
- Testing
- Administration of heparin after sheath insertion, Administration of heparin prior to sheath insertion
- Where
- France
- Volunteers
- 550 people
- Sponsor
- University Hospital, Strasbourg, France
Coronary Artery Bypass Grafting, Coronary Artery Disease
Radial Artery Assessment in Surgical Coronary Revascularisation
The goal of this observational study is to learn about how screening tests inform the radial artery (RA) suitability for harvesting and coronary bypass grafting in adults with ischaemic heart disease.
- Trial name
- NCT06433960
- Testing
- Modified Allen Test, Pulse-oximetry guided Modified Allen Test, Barbeau Test
- Where
- 2 sites in United Kingdom
- Volunteers
- 77 people
- Sponsor
- Papworth Hospital NHS Foundation Trust
Radial Artery Injury
Dual Artery Compression vs. Radial Artery-Only Hemostasis: Impact on Radial Artery Occlusion (EASY-RAO)
This study aims to demonstrate the superiority in clinical performances of a dual artery compression device (Terry-2 band) compared to a standard radial artery-only hemostasis device (HemoSTOP).
- Trial name
- EASY-RAO (NCT04439513)
- Testing
- Hemostasis
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- Olivier F. Bertrand
Ultrasound, Arterial Catheterization
Modified Dynamic Needle Tip Positioning vs Conventional Long-axis In-plane in Radial Artery Cannulation
Conventionally, long-axis in-plane (LA-IP), short-axis out-of-plane (SA-OOP) and dynamic needle tip positioning based on SA-OOP views are commonly used method to image the target vessel during cannulation under US guidance.
- Conditions
- Ultrasound, Arterial Catheterization, Coronary Artery Disease
- Trial name
- NCT05687370
- Testing
- Modified dynamic needle tip positioning under ultrasound-guidance, Long-axis technique
- Where
- China
- Volunteers
- 124 people
- Sponsor
- Qianfoshan Hospital
Coronary Artery Disease
Hemostasis With QuikClot® Radial® Pad Versus TR Band® After Transradial Artery Access
To evaluate the efficacy and safety of the QuikClot® Radial® pad on hemostasis after transradial access (TRA), compared to the standard of care TR Band®, to hopefully develop a safe and efficacious technique to achieve more rapid…
- Trial name
- NCT03535597
- Testing
- Quikclot Radial (QC) Pad
- Where
- United States
- Volunteers
- 355 people
- Sponsor
- Memorial Healthcare System
Coronary Artery Disease, Heart Diseases
Randomization of Single vs Multiple Arterial Grafts
The primary hypothesis of ROMA is that in patients undergoing primary isolated non-emergent coronary artery bypass surgery (CABG), the use of two or more arterial grafts compared to a single arterial graft is associated with a…
- Trial name
- ROMA (NCT03217006)
- Testing
- Single arterial graft, Multiple arterial grafting
- Where
- 59 sites in United States, Austria and 15 more
- Volunteers
- 4,300 people
- Sponsor
- Weill Medical College of Cornell University
Acute Coronary Syndrome, Procedural Complication
Decrease Artery Occlusion by Distal Radial Arterial Cannulation, Observational Study
The site of arterial access for coronary angiography and intervention has been the focus of research for decades as it is the source of major complications.
- Conditions
- Acute Coronary Syndrome, Procedural Complication, Outcome, Fatal
- Trial name
- DONATION-OB (NCT05230719)
- Testing
- Radial Artery Approach
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Shenzhen People's Hospital
Anesthesia, Local, Coronary Artery Disease
Local Anesthesia in Radial Catheterization
A randomized clinical trial to test the efficacy of EMLA cream (lidocaine 2.5% and prilocaine 2.5% in a ratio of 1:1 by weight) in comparison to the established local anesthesia (LA) protocol of lidocaine subcutaneous injection…
- Conditions
- Anesthesia, Local, Coronary Artery Disease, Catheter Site Discomfort, Catheter Site Pain
- Trial name
- RAOLA (NCT03072394)
- Testing
- Local anesthetic, local anaesthetic injection
- Where
- Greece
- Volunteers
- 444 people
- Sponsor
- Hippocration General Hospital
Coronary Artery Disease
Postcath Radial Arterial Clamp Time In the CAth Lab
The investigators will assess the effect of different times of radial clamp post procedure on radial artery occlusion and bleeding.
- Trial name
- PRACTICAL (NCT02269722)
- Testing
- Vascular compression device- RADAR TM-Short clamp time, Vascular compression device RADAR TM-Long clamp time
- Where
- Canada
- Volunteers
- 564 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Radial Artery Occlusion, Hematoma
Combination of InnoSEAL Plus TR Band Compared to TR Band Alone
Angiography or angioplasty are commonly now done through inserting the device through radial artery in hand i.e. trans-radial procedures.
- Trial name
- NCT04380883
- Testing
- InnoSEAL+TRB, TRB alone
- Where
- Pakistan
- Volunteers
- 714 people
- Sponsor
- Tabba Heart Institute
Coronary Artery Disease, Vascular Access Complication
Left Radial comparEd to Femoral Approach for CORonary Angiography in Patients With Previous CABG StuDy
This randomized, multicenter, prospective study seeks to compare left radial and femoral access during cardiac catheterization of patients with prior history of CABG surgery, with the primary objective of demonstrating that the…
- Trial name
- L-RECORD (NCT03393052)
- Testing
- Coronary Angiography
- Where
- Greece
- Volunteers
- 150 people
- Sponsor
- University Hospital of Patras
Coronary Artery Disease, Radial Artery Injury
Comparison of Two Protocols for Deflation of Radial Band Following Coronary Procedures Via the Radial Artery
Coronary angiography is now mainly performed via the radial route rather than the femoral route. At the end of the procedure, the sheath is removed and a band is inflated to obtain hemostasis.
- Trial name
- SQUARE1 (NCT03380065)
- Testing
- Late deflation of TR band, Early deflation of TR band
- Where
- Oman
- Volunteers
- 200 people
- Sponsor
- Sultan Qaboos University
Acute Coronary Syndrome, Procedural Complication
Decrease Artery Occlusion by Distal Radial Arterial Cannulation in ACS Patients
The site of arterial access for coronary angiography and intervention has been the focus of research for decades as it is the source of major complications.
- Trial name
- DONATION (NCT05255939)
- Testing
- distal TRA group, conventional TRA group
- Where
- China
- Volunteers
- 1,500 people
- Sponsor
- Shenzhen People's Hospital
Arterial Occlusion, Arterial Spasm
Radial Artery Spasm Leading to Occlusion in Patients Undergoing Coronary Angiogram Via Radial Access
Radial artery access is increasingly becoming popular among interventional cardiologists for patients undergoing percutaneous coronary intervention(PCI)/ diagnostic angiography secondary to its low complications rates.
- Trial name
- NCT02577796
- Where
- United States
- Sponsor
- Antonios Likourezos
Coronary Arteriosclerosis, Ischemic Heart Disease
Copenhagen Arterial Revascularization Randomized Patency and Outcome Trial
There is a remarkable lack of randomized trials concerning the potential benefit of using arterial conduits for coronary bypass surgery. This is the purpose of the present trial.
- Conditions
- Coronary Arteriosclerosis, Ischemic Heart Disease, Angina Pectoris
- Trial name
- CARRPO (NCT00159991)
- Testing
- Total arterial revascularization, Conventional revascularization
- Where
- Denmark
- Volunteers
- 331 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Coronary Artery Disease
Smartphone Assessment Prior Radial Artery Harvesting for CABG
Coronary artery bypass graft (CABG) surgery is a procedure where surgeons use blood vessels from elsewhere in the body to go around blockages or narrowings in the heart arteries.
- Trial name
- iRADIAL-CABG (NCT03810729)
- Testing
- Smartphone assessment, Modified Allen's Test
- Where
- Canada
- Volunteers
- 236 people
- Sponsor
- Ottawa Heart Institute Research Corporation