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Clinical Trial Summary

Randomized-controlled trial to comparison of early radial artery occlusion via distal vs proximal radial artery among ST segment elevation myocardial infarction patients for primary percutaneous coronary intervention.


Clinical Trial Description

Proximal radial artery (PRA) is recommend as the default approach for patients undergoing percutaneous coronary intervention (PCI) according 2018 ESC guidelines. However, radial artery occlusion(RAO) remains the frequent complication, precluding the future use of radial artery as access point for repeat coronary recanalization or as a conduit for coronary artery bypass surgery. More than 50% of patients with ST segment elevation myocardial infarction(STEMI) presents multiple vascular lesions, of which 50% require reprocessing non-culprit vessels. Therefore, the patency of radial artery is crucial for STEMI patients. Distal radial artery(DRA), located in anatomical snuffbox or the dorsum of the hand, was introduced as a promising alternative. Three recent RCTs have shown significant reductions of RAO after DRA compared with PRA. Nevertheless, all of them excluded the patients presenting with STEMI. Therefore, we conduct a prospective, single-center, open-label randomized clinical trial to assess the superiority of preventing RAO at 24h via DRA when compared PRA among STEMI patients for primary PCI. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05461781
Study type Interventional
Source Beijing Luhe Hospital
Contact Jincheng Guo
Phone +8613521968844
Email Guojcmd@126.com
Status Recruiting
Phase N/A
Start date May 10, 2022
Completion date December 30, 2024

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