Dual Chamber Versus Single Chamber Cardiac Pacing in People 80 Years of Age and Older (NCT00116987) | Clinical Trial Compass
TerminatedNot Applicable
Dual Chamber Versus Single Chamber Cardiac Pacing in People 80 Years of Age and Older
Stopped: Unable to recruit adequate number of participants in required time frame.
Canada800 participantsStarted 2003-08
Plain-language summary
Of the 19,000 pacemakers implanted across Canada in 2002, 1/3 of them were for patients 80 years and older. This is the fastest growing segment of our population, yet no study has specifically been done in this age group to determine the optimal pacing mode.
We wish to determine whether dual chamber or single chamber pacing is associated with a reduction in emergency room visits or hospitalizations for cardiovascular causes (e.g., congestive heart failure (CHF), atrial fibrillation (AF)) resulting in improved quality of life.
Who can participate
Age range
80 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:
* 80 years of age and older
* Symptomatic bradycardia
Exclusion Criteria:
* Permanent atrial fibrillation
* Previous pacemaker implant
* Life expectancy less than 1 year
* Geographic isolation
* Unable to give informed consent
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
To determine which pacing mode, physiologic or ventricular, is associated with a reduction in emergency room visits or hospitalizations for cardiovascular/cerebrovascular causes