Development and Validation of a Cardiac Magnetic Resonance-Based Multimodal Deep Learning Model f… (NCT07277400) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Development and Validation of a Cardiac Magnetic Resonance-Based Multimodal Deep Learning Model for Long-Term Outcome Prediction in ST-Segment Elevation Myocardial Infarction
China800 participantsStarted 2026-01-31
Plain-language summary
Objective: This study aims to develop and test a novel artificial intelligence-based prediction model. This model will integrate cardiac magnetic resonance imaging and clinical data to predict the long-term risk of major adverse cardiovascular events in patients who have undergone emergency percutaneous coronary intervention for ST-segment elevation myocardial infarction.
Description: This study plans to enroll patients with STEMI who have received primary PCI. Approximately one week after the procedure, patients will undergo a cardiac magnetic resonance scan. Concurrently, we will collect patients' basic information, blood test results during treatment, and procedural records. Thereafter, patients will be followed up regularly (every six months) to record the occurrence of any major adverse cardiac events, such as cardiovascular death, recurrent myocardial infarction, hospitalization for heart failure, or unplanned repeat revascularization.All collected data, including clinical data and analyzed cardiac MR images, will be used to construct a multimodal deep learning model. The model will learn to identify features associated with future cardiac problems. The accuracy of the model will be tested and validated in different patient groups.
Potential Impact: If successful, this prediction tool could assist physicians in identifying high-risk patients earlier and more accurately, enabling closer monitoring and more timely interventions, ultimately improving the long-term prognosis for these patients.
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:
(1)diagnosis of STEMI , elevated cardiac biomarkers (troponin) above the 99th percentile upper reference limit together with at least one of the following: chest pain lasting \>30 minutes; ST-segment elevation ≥0.1 mV in two or more contiguous limb leads or ≥0.2 mV in two or more contiguous precordial leads on a 12-lead ECG; (2) age \>18 years, first episode of STEMI treated with primary PCI; (3)diagnostic and therapeutic management consistent with current clinical standards and guideline recommendations; (4) Killip class≤III at presentation; (5) provided informed consent for CMR imaging and clinical follow-up.
Exclusion Criteria:
(1) contraindications to CMR (e.g., cardiac pacemakers, severe claustrophobia, known allergy to gadolinium-based contrast agents, or impaired renal function defined as eGFR\<30mL/min/1.73m²). (2) structural heart disease (e.g., significant valvular or congenital disease); (3) documented history of prior myocardial infarction, PCI, or coronary artery bypass grafting (CABG)； (4) comorbidities severely compromising overall prognosis or the ability to undergo the study procedures, such as serious hematological disorders, active systemic infections, or active malignancy; (5) cognitive impairment or psychiatric conditions precluding adequate cooperation with the CMR examination or clinical follow-up; (6) Poor-quality CMR images or missing essential sequences precluding accurate quantitative analysis.
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.