A Comparison of TR Band Combined With Adrenaline Drops Versus TR Band Alone For Radial Artery Hemostasis After Cardiac Catheterization : A Randomized Controlled Trial

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20260128002

Enrollment

110

Registered

2026-01-28

Start date

2026-01-07

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Radial artery occlusion is one of the complications of transradial catheterization. Prolonged compression with a TR band at the arteriotomy site can increase the risk of radial artery occlusion. We will use a TR band with adrenaline drops, which induce vasoconstriction and potentiate ADP-induced platelet aggregation and activation, to reduce the duration of radial artery compression. radial artery hemostasis, cardiac catheterization, TR band with adrenaline drops

Interventions

Before radial sheath removal, we use approximately 0.4 ml of adrenaline drops at the arteriotomy site and then inflate the TR band.,Before radial sheath removal, we inflate the TR band at the arteriot

Experimental Drug,No Intervention No treatment

TR band with adrenaline drops ,TR band alone

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients aged 18 years or older 2. Underwent diagnostic or interventional cardiac catheterization via the radial artery at Burapha University Hospital 3. Fully conscious.

Exclusion criteria

Exclusion criteria: 1. Patients with sheaths larger than 6-F in diameter 2. long-term oral anticoagulation continued during the procedure 3. Ipsilateral arteriovenous fistula 4. Clinical instability 5. Barbeau class D on radial plethysmography 6. known vascular disease or deformity of the forearm 7. History of RAO at base line 8. Had developed vascular complications from the procedure 9. Failed to establish radial access.

Design outcomes

Primary

Measure	Time frame
Time to complete TR band deflation Duration since TR band insertion and complete deflation The time required to completely deflate the TR band : minutes	—

Secondary

Measure	Time frame
hematoma 24 hours after cardiac catheterization Grading of hematoma : Garde I, grade II, grade III, grade IV and grade V,radial artery occlusion 24 hours after cardiac catheterization Types of Revere Barbeau test : type A, type B, type C and type D	—

Countries

Thailand

Contacts

Public ContactSukrisd Koowattanatianchai

Burapha university

sukrisd.ko@yahoo.com038102222

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026