XTR003 PET Radiotracer for the Detection of Viable Myocardium (NCT05885854) | Clinical Trial Compass
CompletedPhase 2
XTR003 PET Radiotracer for the Detection of Viable Myocardium
China51 participantsStarted 2021-12-15
Plain-language summary
The study was designed to explore the clinical feasibility of XTR003, a PET myocardial fatty-acid tracer, for the detection of viable myocardium in patients with ischemic heart disease (IHD).
Who can participate
Age range
18 Years – 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
. 18-80 years old men and women.
. The diagnosis and assessment of the disease meet any of the following criteria:
. The rest 99mTc-Sestamibi (MIBI) SPECT imaging has been completed in the past month and no imaging technical issues were leading to poor image quality. Image indicated myocardial perfusion defect of ≥ 2 segments or total resting perfusion score (SRS) ≥4.
. The patient has completed glucose-loaded 18F-FDG myocardial metabolic PET imaging in the last month and has not failed to diagnose because of poor image quality due to technical problems with the imaging, except for his own glucose regulation.
. Patients who can communicate properly with the investigators, understand and follow the study requirements, voluntarily participate, and understand and sign the informed consent.
Exclusion criteria
. Patients with other preexisting cardiovascular diseases including but not limited to dilated or hypertrophic cardiomyopathy, pericarditis, aortic dissection, uncontrolled severe arrhythmias, and congenital heart disease are deemed not eligible for the study by the principal investigator.
. Patients with severe acute or chronic lung disease, including but not limited to chronic obstructive pulmonary disease, asthma, bronchiectasis, emphysema, pulmonary fibrosis, pulmonary embolism, pneumonia, etc., are deemed not eligible for the study by the principal investigator.
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 investigate the sensitivity of combining XTR003/FDG PET imaging
Timeframe: Day 1
2
To investigate the specificity of combining XTR003/FDG PET imaging
. Patients with severe or unstable central nervous system diseases, including but not limited to unstable cerebrovascular diseases, active epilepsy, infectious diseases of the central nervous system, and central nervous system, and central nervous system disease associated with neuropathy or limb movement disorders are deemed not eligible for the study by the principal investigator.
. Patients with severe hemorrhagic diseases or coagulation disorders, including but not limited to purpura, hemophilia, and deficiency in vitamin K are deemed not eligible for the study by the principal investigator.
. Patients with fever or active infectious diseases are deemed not eligible for the study by the principal investigator.
. Patients with serious disorders of organ systems other than those described above and who are deemed not eligible for the study by the principal investigator.
. Hematologic antigen/antibody test meets either of the following criteria: anti- HIV antibody (+) and syphilis antibody (+) are deemed not eligible for the study by the principal investigator.
. Significant occupational exposure to or treatment with ionizing radiation (e.g., more than 50 mSv/yr) within 10 years.