Reduction Or Elimination Of Radiation During Implantation of Cardiac Devices Using Ultrasound (NCT04858698) | Clinical Trial Compass
UnknownNot Applicable
Reduction Or Elimination Of Radiation During Implantation of Cardiac Devices Using Ultrasound
Canada66 participantsStarted 2021-07-30
Plain-language summary
Specialized equipment is required to put pacemakers in the heart. This requires use of radiation to see the wires or leads being implanted in the heart. Repeated radiation use can result in permanent injury to the patient and to the doctor. The investigators aim to investigate if they can use ultrasound to guide and help in the implantation of leads into the heart. Ultrasound is a safe method and requires only a small handheld probe and a small screen to see different structures in the heart. If ultrasounds proves successful as a tool to reduce radiation then this would be very useful technical breakthrough. It would help develop smaller centres where pacemakers can be implanted without purchasing xray equipment and expensive setups.
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
. Age \>18 years old.
. Suitable to have either a single chamber pacemaker or single chamber cardioverter-defibrillator.
Exclusion criteria
. BMI \>30.
. Pregnancy.
. Implantation of dual-chamber and CRT devices.
. Claustrophobia.
. Tender chest wall or history of trauma to the chest wall.
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
Success of implanting a single chamber lead with use of ultrasound
. Higher signal interference using ultrasound due to the presence of other medical devices or tools used in previous surgical procedures such as sternal wires, mechanical valves, breast implants.
. History of radiation to the chest wall for oncology treatments.