A Study on the Application of Simple and Improved Radial Artery Compression Method After Transradial Coronary Intervention
1 other identifier
interventional
1,568
1 country
1
Brief Summary
The objective of this study was to evaluate the specific effect of a simple modified method of thick gauze (9cm\*16cm\*8mm) combined with a hemostatic device in the prevention of early radial artery occlusion and other related vascular complications after transradial coronary intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable coronary-artery-disease
Started Jul 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 31, 2023
CompletedFirst Submitted
Initial submission to the registry
January 10, 2025
CompletedFirst Posted
Study publicly available on registry
January 22, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 10, 2025
CompletedOctober 2, 2025
September 1, 2025
1.8 years
January 10, 2025
September 27, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of 24-hours RAO (radial artery occlusion)
Color Doppler ultrasound was used to determine the incidence of RAO (radial artery occlusion) at 24 hours after the percutaneous coronary intervention in both groups
Acute radial artery occlusion was evaluated at 24 hours after the percutaneous coronary intervention
Secondary Outcomes (7)
Occurrence of forearm hematomas
Within 24 hours after the procedure
Postoperative pain within 24 hours
24 hours after the procedure
Presence of palm swelling
Within 24 hours after the procedure
Occurrence of forearm cyanosis
Within 24 hours after the procedure
Presence of finger numbness
Within 24 hours after the procedure
- +2 more secondary outcomes
Study Arms (2)
The experimental group adopted improved compression method
EXPERIMENTALThe experimental group adopted the improved compression method. A thick gauze block of 9cm\*16cm\*8mm was folded three times and placed at the puncture site of the patient's radial artery, and a spiral radial artery hemostatic device was placed above it. After rotating the hemostatic device several times clockwise to confirm that there was no bleeding at the puncture site, and then rotating the hemostatic device counterclockwise to make the radial artery hemorrhage occurred. The hemostatic device was turned clockwise again to stop the bleeding of the radial artery, and then turned counterclockwise every 1 hour. After continuous pressure on the puncture site for 4 hours, the band was removed and sterilized and covered with sterile dressing. Patients were monitored for at least 30 minutes after the band was removed. If the bleeding reappears, re-apply the band and repeat the process. 24 hours after surgery, color Doppler ultrasound was used to determine the presence or absence of a radial
The control group was treated with traditional compression method
NO INTERVENTIONThe control group was treated with the traditional compression method. The spiral radial artery hemostatic device was applied at the radial artery puncture, and the radial artery was completely hemostatic after several turns clockwise, and then the radial artery was completely hemostatic after counterclockwise rotation, and then the radial artery was stopped bleeding after one turn clockwise rotation, that is, the minimal pressure was applied to ensure successful hemostasis. Then the hemostat was turned counterclockwise every 1 hour, and the puncture site was pressed continuously for 4 hours. The band was removed and covered with sterile dressing after disinfection. Patients were monitored for at least 30 minutes after the band was removed. If the bleeding reappears, re-apply the band and repeat the process. 24 hours after surgery, color Doppler ultrasound was used to determine the presence or absence of a radial
Interventions
In the experimental group, an improved compression method was adopted. A thick gauze block of 9cm\*16cm\*8mm was folded three times and placed at the puncture site of the patient's radial artery, and a spiral radial artery hemostatic device was placed above it. The control group was treated with traditional compression method, and the spiral radial artery hemostat was applied directly at the radial artery puncture
Eligibility Criteria
You may qualify if:
- Over 18 years old, regardless of gender;
- Patients undergoing coronary intervention;
- Patients with a transradial approach;
- Voluntarily participate and sign informed consent;
You may not qualify if:
- Intraoperative Allen test was positive for all patients;
- The intraoperative Barbeau tests were all D grade radial artery patients;
- Patients with blood or liver diseases;
- Patients with vascular diseases or malformations in the forearm;
- Patients with a history of RAO at baseline of the radial artery on the approach;
- Approach side arteriovenous fistula dialysis patients;
- Patients with subclavian artery occlusive disease (definite medical history or the difference in systolic blood pressure between the two upper limbs is more than 20mmHg);
- Patients who have completed coronary intervention (full heparin);
- Active bleeding at the puncture site before extraction;
- Systolic blood pressure greater than 180 mm Hg or diastolic blood pressure greater than 110 mm Hg at closure;
- Pregnant women or patients who are trying to conceive and have family plans;
- Patients whom the investigator deems inappropriate to participate in the clinical trial;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Guozhe Sunlead
Study Sites (1)
First Hospital of China Medical University
Shenyang, Liaoning, China, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yingxian Sun
First Hospital of China Medical University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- sub-investigator of Department of Cardiology in First Hospital of China Medical University
Study Record Dates
First Submitted
January 10, 2025
First Posted
January 22, 2025
Study Start
July 31, 2023
Primary Completion
April 30, 2025
Study Completion
May 10, 2025
Last Updated
October 2, 2025
Record last verified: 2025-09