Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 11:31 PM
Ignite Modification Date:
2025-12-24 @ 11:31 PM
NCT ID:
NCT06566456
Eligibility Criteria:
Inclusion criteria
1. Patients 18-75 years of age undergoing elective surgery who require radial artery cannulation;
2. Patients positioned in supine, lithotomy, or other face-up surgical postures;
3. American Society of Anesthesiologists (ASA) physical status classification: Grades I to III.
Exclusion criteria
1. Abnormal results from the modified Allen test;
2. Patients with a history of radial artery cannulation within the past 3 months, or with infection/trauma at or adjacent to the puncture site;
3. Coagulopathy or hypercoagulable state;
4. Patients undergoing anticoagulant therapy;
5. Comorbid vascular diseases (e.g., vasculitis);
6. Patients undergoing surgical procedures involving the same anatomic region;
7. Preoperative hemodynamic instability (including patients already on vasoactive medications, or with atrial fibrillation, atrial flutter, atrioventricular block of grade II or higher, multifocal ventricular premature beats, or ventricular premature beats with R-on-T phenomenon);
8. Patients lacking legal capacity to sign informed consent.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
75 Years
Study:
NCT06566456
Study Brief:
Protocol Section:
NCT06566456