Postcath Radial Arterial Clamp Time In the CAth Lab
PRACTICAL
A Comparison of Radial Artery Clamp Times in Patients Undergoing Cardiac Catheterization Via a Percutaneous Transradial Approach
1 other identifier
interventional
564
1 country
1
Brief Summary
The investigators will assess the effect of different times of radial clamp post procedure on radial artery occlusion and bleeding.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3 coronary-artery-disease
Started Jul 2014
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2014
CompletedFirst Submitted
Initial submission to the registry
September 28, 2014
CompletedFirst Posted
Study publicly available on registry
October 21, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2016
CompletedOctober 5, 2016
October 1, 2016
2 years
September 28, 2014
October 4, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of radial artery occlusion
Flow assessed by pulse oximeter
24 hours
Secondary Outcomes (1)
Bleeding
24 hours
Study Arms (2)
Short Clamp time
EXPERIMENTALRadial clamp applied at full pressure for 20 minutes. At the end of 20 minutes, the clamp will be loosened ¼ turn every 5 minutes over 20 minutes and then removed.
Long Clamp Time
EXPERIMENTALRadial clamp applied at full pressure for 60 minutes. At the end of 60 minutes, the clamp is to be loosened and removed under the same instruction as those patients in arm one.
Interventions
A clamp is placed on the radial artery following cardiac catheterization for 20 minutes
A clamp is placed on the radial artery following cardiac catheterization for 20 minutes
Eligibility Criteria
You may qualify if:
- All patients who require cardiac catheterization via the radial approach for the investigation and treatment of coronary artery disease.
- Patients must have evidence of pre-procedural radial artery patency using Barbeau test.
- Patients must be able to give informed consent
You may not qualify if:
- Evidence of pre-procedural radial artery thrombosis
- Inability to give informed consent
- Patient desire not to participate in the study
- Emergent procedures when the delay associated for obtaining informed consent may affect patient outcome
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
London Health Science Center
London, Ontario, N6A5A5, Canada
Related Publications (1)
Lavi S, Cheema A, Yadegari A, Israeli Z, Levi Y, Wall S, Alemayehu M, Parviz Y, Murariu BD, McPherson T, Syed J, Bagur R. Randomized Trial of Compression Duration After Transradial Cardiac Catheterization and Intervention. J Am Heart Assoc. 2017 Feb 3;6(2):e005029. doi: 10.1161/JAHA.116.005029.
PMID: 28159821DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Shahar Lavi, MD
LHSC
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Interventional Cardiologist
Study Record Dates
First Submitted
September 28, 2014
First Posted
October 21, 2014
Study Start
July 1, 2014
Primary Completion
July 1, 2016
Study Completion
July 1, 2016
Last Updated
October 5, 2016
Record last verified: 2016-10