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Effectiveness of the Anatomical Snuff Box Approach for Coronary Angiography

Effectiveness of the Anatomical Snuff Box Approach for Coronary Angiography: Comparative Non-inferiority Study With the Radial Arterial Approach to the Wrist

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05725616
Acronym
COROTAB
Enrollment
326
Registered
2023-02-13
Start date
2023-07-01
Completion date
2025-01-01
Last updated
2025-11-24

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

Conditions

Coronary Angiography

Brief summary

The main objective of the study is to assess whether the distal radial arterial approach (snuff box or back of the hand) is not inferior to the radial arterial approach at the wrist, in the management of coronary angiography for diagnostic purposes

Detailed description

Coronary angiography is the reference examination for anatomical exploration coronary arteries to determine the presence or absence of a predominantly obstructive coronary disease. Historically, the femoral approach was the most common approach used in interventional cardiology. The radial approach to the forearm presents multiple advantages over the femoral route, and it became the gold standard approach to coronary angiography and intervention percutaneous coronary. Although uncommon, vascular complications related to the radial pathway exist. This is why a more distal radial approach, above the long tendon extensor of the thumb (at the level of the anatomical snuff box) or downstream (at the back of the hand) was suggested more than 10 years ago. This pathway is now an advantageous alternative to the radial approach of first intention, both for the patient and for the practitioner. The two procedures are common today but few studies have been developed to compare the two approaches. Therefore, the main objective of the study is to assess whether the distal radial arterial approach (snuff box or back of the hand) is not inferior to the radial arterial approach at the wrist, in the management of coronary angiography for diagnostic purposes

Interventions

PROCEDURECoronary angiography

Snuff Box Approach or radial Arterial Approach at wrist for coronary angiography.

Sponsors

GCS Ramsay Santé pour l'Enseignement et la Recherche
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patient, male or female, aged 18 and over * Patient having a diagnostic coronary angiography programmed by radial route. * Patient with a radial pulse at the anatomical snuff box and at the wrist noticeable

Exclusion criteria

* Patient requiring emergency coronary angiography or having an acute coronary syndrome * Patient with severe arteriopathy of the supra-aortic trunks * Patient with a history of coronary bypass surgery * Tall patients (\>1.90m) * Patient allergic to xylocaine * Patient presenting a contraindication to the realization of a coronary angiography: terminal IRC, pregnancy, severe sepsis....

Design outcomes

Primary

MeasureTime frameDescription
Success rate of coronary angiography without changing puncture route.1 dayThe primary endpoint is the success rate of coronary angiography without changing puncture route.

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026