Topical Nitroglycerine for Prevention of Radial Artery Spasm (NCT06912139) | Clinical Trial Compass
CompletedPhase 3
Topical Nitroglycerine for Prevention of Radial Artery Spasm
Romania100 participantsStarted 2023-04-01
Plain-language summary
In a randomized, double-blind trial, 100 patients undergoing angiography were pre-treated with either topical nitroglycerin (NTG) or placebo. Outcomes assessed included radial artery spam (RAS) incidence, radial artery puncture success, number of attempts, procedural duration, patient discomfort, and complications. RAS was evaluated angiographically and clinically, with additional subgroup analyses for diabetic and smoking patients
Who can participate
Age range
18 Years
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:
* indication for invasive cardiology procedure (diagnostic or curative)
* deemed suitable for radial access by operating physician
Exclusion Criteria:
* refuses or unable to give consent
* demed unsuitable for radial artery access (no radial pulse, small patient size, anticipation of complex procedure that requires alternative access site)
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
Radial artery spasm as determined by angiography of radial artery; spasm being defined as >50% stenosis
Timeframe: Baseline
Trial details
NCT IDNCT06912139
SponsorUniversity of Medicine and Pharmacy "Victor Babes" Timisoara