NCT06787287

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,568

participants targeted

Target at P75+ for not_applicable coronary-artery-disease

Timeline
Completed

Started Jul 2023

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

January 10, 2025

Completed
12 days until next milestone

First Posted

Study publicly available on registry

January 22, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2025

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 10, 2025

Completed
Last Updated

October 2, 2025

Status Verified

September 1, 2025

Enrollment Period

1.8 years

First QC Date

January 10, 2025

Last Update Submit

September 27, 2025

Conditions

Keywords

percutaneous coronary interventionCompression methodRadial artery complication

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

EXPERIMENTAL

The 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

Procedure: Modified compression method

The control group was treated with traditional compression method

NO INTERVENTION

The 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

The experimental group adopted improved compression method

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Study Sites (1)

First Hospital of China Medical University

Shenyang, Liaoning, China, China

Location

MeSH Terms

Conditions

Coronary Artery DiseaseArterial Occlusive Diseases

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisVascular Diseases

Study Officials

  • Yingxian Sun

    First Hospital of China Medical University

    PRINCIPAL INVESTIGATOR

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

Locations