A single center, phase 0/1 clinical imaging study designed to assess the role of \[68Ga\]Galmydar PET/CT imaging in human subjects.
Who can participate
Age range
18 Years – 99 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:
* Male and female, 18-99 years of age and any race;
* Have had a prior clinical SPECT or PET MPI positive for ischemia in two myocardial segments and referred for invasive coronary angiography (ICA) or have had a prior clinical SPECT or PET MPI negative for ischemia or healthy adult normal volunteers who are asymptomatic, without history of cardiovascular disease or significant cardiovascular risk factors;
Exclusion Criteria:
* Inability to receive and sign informed consent;
* Percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) within 6-months prior to clinical SPECT or PET or in the intervening days between clinical SPECT or PET and research PET examination;
* Participants who have received chemotherapeutic agents within 6 months of enrollment;
* Heart failure (left ventricular ejection fraction ≤ 20%);
* Known non-ischemic cardiomyopathy;
* Inability to undergo pharmacologic stress testing with regadenoson (Lexiscan). Contraindications include:
* Symptomatic bradycardia or second to third degree atrioventricular (AV) block;
* Pre-existing obstructive lung disease with active wheezing, i.e., COPD, asthma with active wheezing that precludes the safe administration of the pharmacological stress agent according to the approved label;
* Uncontrolled and severe hypertension (e.g. systolic blood pressure \>200 mmHg, diastolic blood pressure \>110 mmHg);
* Baseline hypotension (e.g. systolic blood pressure \< 90 mmHg, d…
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
Semiquantitative assessment of 68Ga-Galmydar PET/CT uptake
Timeframe: Up to 120 minutes post-injection of 68Ga-Galmydar