Study to Monitor the Effects of Androgen Suppression Treatment on the Heart (NCT01230905) | Clinical Trial Compass
CompletedPhase 4
Study to Monitor the Effects of Androgen Suppression Treatment on the Heart
Canada181 participantsStarted 2008-07
Plain-language summary
Suppression of effects of androgens with male sex hormones, androgen suppression treatment (AST), has been known to reduce deaths and prolong life in advanced prostate cancer. There have, however, been concerns raised in previous studies that androgen suppression may be associated with increased rate of heart attacks, particularly in older men. This study looks at prostate cancer patients in The Ottawa Hospital Cancer Clinic to see if treating these patients with androgen suppression is associated with a decrease in blood flow to the heart muscles by using Positron Emission Tomography (PET) and brachial artery ultrasound.
Who can participate
Age range
40 Years – 80 Years
Sex
MALE
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
. Diagnosis of prostate cancer
. Treatment group: Scheduled to start AST, at Ottawa Hospital under the care of Radiation Oncology, Urology or Medical Oncology.
. Male with low pre-test likelihood of coronary artery disease
. No previous history of cancer.
Exclusion criteria
. Known coronary disease including any of previous revascularization, history of myocardial infarction, coronary disease with \>= 50% stenosis in a major coronary vessel on previous angiography, evidence of previous myocardial infarction on 12-lead electrocardiogram, positive myocardial perfusion scan, previous cardiac PET scan, stress echocardiogram or exercise stress test.
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
myocardial flow reserve
Timeframe: 6 - 9 months
Trial details
NCT IDNCT01230905
SponsorOttawa Heart Institute Research Corporation