Continuous Positive Airway Pressure (CPAP) Treatment in Coronary Artery Disease and Sleep Apnea (NCT00519597) | Clinical Trial Compass
CompletedPhase 4
Continuous Positive Airway Pressure (CPAP) Treatment in Coronary Artery Disease and Sleep Apnea
Sweden511 participantsStarted 2005-12
Plain-language summary
Obstructive sleep apnea (OSA) worsens the prognosis in patients with coronary artery disease (CAD). Many of these subjects do not report daytime sleepiness, and therefore, are not considered for OSA treatment with continuous positive airway pressure (CPAP). There is lack of evidence regarding the impact of CPAP on the long-term prognosis of CAD patients with OSA. The Randomized Intervention with CPAP in CAD and OSA (RICCADSA) trial is designed to address if CPAP treatment reduces the combined rate of new revascularization, myocardial infarction, stroke and cardiovascular mortality over mean follow-up period of 3-years in CAD patients with OSA without daytime sleepiness.Secondary outcomes include cardiovascular biomarkers, cardiac function, maximal exercise capacity and quality of life at baseline, 3-month- and 1-year follow-up as well as polysomnographic findings and adherence to CPAP therapy.
Who can participate
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 with angiographically-verified CAD who have newly undergone PCI or CABG treatment
* Written, informed study consent
* OSA (AHI\>=15 per hour) or non-OSA (AHI\<5 per hour) diagnosis on the unattended sleep recording at home
Exclusion Criteria:
* Patients with already treated OSAS
* Patients presenting mainly central apneas (Cheynes-Stokes breathing)
* Patients with borderline OSA (AHI \<15 and \>=5 per hour) upon the unattended sleep recording at home
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 combined rate of cardiovascular mortality, stroke, myocardial infarction and the need for a new revascularization.