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The learning curve for distal radial approach in the anatomical snuffbox: a prospective multicenter study (IDEAL-BOX)

The learning curve for distal radial approach in the anatomical snuffbox: a prospective multicenter study (IDEAL-BOX)

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0005174
Enrollment
1000
Registered
2020-06-26
Start date
2020-06-12
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

None listed

Interventions

None listed

Sponsors

Yonsei University Yongin Severance Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Patients = 20 years old requiring coronary angiography - Patients who are palpable distal radial artery - The decision to participate voluntarily in this study and the written consent of the patient

Exclusion criteria

Exclusion criteria: - Patients who are not palpable distal radial artery - Female of childbearing potential, who possibly plans to become pregnant any time after enrollment into this study. - Pregnancy - Patients who are not appropriate for this study

Design outcomes

Primary

MeasureTime frame
comparison of the success rate of snuffbox approach between exert and beginner groups—

Secondary

MeasureTime frame
Procedure time of coronary angiography and percutaneous coronary intervention (min);Amount of contrast media for the procedure (ml);Snuffbox puncture time (sec);Exposed radiation time (min) and dose (Gy*cm2);Puncture site complication (bleeding, hematoma, occlusion, numbness) (%);Hemostasis time of puncture site (min)—

Countries

Korea, Republic of

Contacts

Public ContactKim Cheol

Yonsei University Yongin Severance Hospital

yongcheol@yuhs.ac+82-31-5189-8967

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026