NCT07060820Completed
Association Between Radial Artery Access Point and Radial Artery Spasm
Association Between Radial Artery Access Point and Radial Artery Spasm During Transradial Procedures
Source: ClinicalTrials.gov · Last updated 21 Jan 2026
Brief summary (registry, in English)
This prospective clinical study aims to investigate whether the puncture site distance from the radial styloid process affects the incidence of radial artery spasm (RAS) during coronary angiography. Patients undergoing coronary angiography via radial access will be randomized into two groups based on the puncture site distance: 0-20 mm and \>21 mm from the styloid process. The procedure will be performed by experienced interventional cardiologists using standard techniques and medications. The primary goal is to determine if a specific puncture site reduces the incidence of RAS, which is a common complication during transradial procedures. The study will also record procedural details and monitor for other complications to identify the optimal puncture site for reducing RAS and improving patient comfort.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 380 (actual)
- First submitted
- 2 Jul 2025
- Start date
- 3 Jul 2025
- Primary completion date
- 31 Dec 2025
- Lead sponsor
- Mersin Medicalpark Hastanesi
- Diseases
- Coronary artery disease
- NCT number
- NCT07060820
What you commit to
- Study type: Interventional
- Participants enrolled: 380
- From 3 Jul 2025 to the primary completion date, 31 Dec 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Abnormal Allen test results. Absence of palpable radial artery pulse. History of prior transradial coronary angiography with hemodynamic instability. Patients with severe comorbid conditions precluding safe participation in the study.
Who the study is looking for
- Adults aged 18 years and older. Patients scheduled for coronary angiography via transradial access. Patients with a palpable radial artery pulse. Patients with a normal Allen test.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| VM Medicalpark Mersin Hospital Coordinator of this site? Confirm its status | Mersin | Turkey (Türkiye) | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.