Comparative Effects of Methylprednisolone and Prednisolone on the Risk of Acute Decompensated Hea… (NCT06468007) | Clinical Trial Compass
CompletedNot Applicable
Comparative Effects of Methylprednisolone and Prednisolone on the Risk of Acute Decompensated Heart Failure - An Emulated Target Trial
12,000 participantsStarted 2010-01-01
Plain-language summary
The investigators aim to emulate a target trial to compare the risk of acute decompensated heart failure in users of methylprednisolone compared to prednisolone. The exposure is prescriptions of methylprednisolone or prednisolone tablets and the primary outcome is heart failure hospitalizations within the following 6 months, i.e. acute contacts with secondary or tertiary health care resulting in a primary diagnosis of heart failure. Secondary outcomes include broader heart failure diagnoses and the initiation of loop diuretics. Data preparation includes an initial observation period of 2 years, inclusion criteria such as age, corticosteroid formulation types / dosages and prescription codes, as well as removal of duplicate prescriptions and measures to reduce potential carry-over effects.
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.
Exclusion criteria
. An initial 2-year observational period, spanning from January 2008 to December 2009, will be used to establish comorbidities. Accordingly, only prescriptions of methylprednisolone or prednisolone dispensed from January 2010, onward, will be eligible for analyses.
. To minimize the risk of carry-over effects, we will exclude all prescriptions prescribed \< 6 months after another prescription for a corticosteroid. Accordingly, the same patient can contribute data on several treatment courses, provided that there was \> 6 months since the last prescription was dispensed (See section 7 for justification for why a 6-month interval was chosen).
. Duplicate prescriptions (same date, drug and dosage) will be kept in the analyses as a single treatment course. Cases of duplicate prescriptions on the same date, but where the drug or dosage is different will be excluded.
. Baseline of the treatment course will be defined as the date when the prescription of either methylprednisolone or prednisolone was dispensed.
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.