Subcutaneous Nitroglycerin to Prevent Radial Artery Occlusion in Children (NCT05443061) | Clinical Trial Compass
CompletedNot Applicable
Subcutaneous Nitroglycerin to Prevent Radial Artery Occlusion in Children
South Korea200 participantsStarted 2022-09-08
Plain-language summary
The primary objective of the study is to evaluate the vasodilative effect of subcutaneous nitroglycerin to prevent radial arterial occlusion(RAO) after removal of the radial arterial catheter in pediatric patients. The hypothesis of this study is that subcutaneous nitroglycerin will decrease the incidence of radial arterial occlusion after radial arterial catheter removal in pediatric patients by increasing the radial artery size. This is a single-center, double-blind, randomized, placebo-controlled study comparing the effect of subcutaneous nitroglycerin and saline on radial artery cannulation and catheter removal in pediatric patients. Prior to the procedure, each patient will be randomized into either the control arm, saline, or the study arm, nitroglycerin.
Who can participate
Age range
36 Months
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patients undergoing General anesthesia
* Patients in the Intensive care unit
* Arterial cannulation for hemodynamic monitoring, or multiple blood sample
Exclusion Criteria:
* Unstable vital signs, significant arrhythmia or hypotension, Shock
* High risk of peripheral ischemia
* Skin disease, infection, hematoma, recent cannulation at the radial artery
* History of anaphylaxis to nitroglycerin
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
The incidence of radial arterial occlusion (RAO) (%)
Timeframe: After removal of the radial artery catheter (up to 24 hour)