18F-FMPP PET MPI in the Detection of Coronary Artery Disease
Coronary Disease
About this trial
This is an interventional diagnostic trial for Coronary Disease
Eligibility Criteria
Inclusion Criteria:
- The subject has read, signed, and dated an informed consent form (ICF) prior to any study procedures being performed.
- At the time of enrolment, the subject has been scheduled via written documentation to undergo an ICA for the assessment of CAD.
- The subject at least has one or multiple risk factors for coronary heart disease, including hypertension, hyperlipidemia, hyperglycemia, smoking, family history, obesity, post-menopause.
- The subject presents typical symptoms for CAD such as dyspnea, chest tightness and chest pain.
- The subject is male or is a nonpregnant, nonlactating female who is either surgically sterile or is post-menopausal.
- The subject is able and willing to comply with all study procedures as described in the protocol.
Exclusion Criteria:
- Patients who are pregnant, may possibly be pregnant, or wish (including their partners) to become pregnant during the study period, or are lactating.
- Patients incapable of undergoing pharmacological cardiac stress testing.
- Patients who have a current illness or pathology that, in the opinion of the investigator, would pose a significant safety risk for the patient during cardiac stress testing.
- Documented history of heart failure and/or cardiomyopathy and/or prior LV ejection fraction (LVEF <50%).
- Patients whose images quality can not meet the requirements.
- Patients who are not suitable to participate in the trial according to researchers.
Sites / Locations
- Peking union medical college hospitalRecruiting
Arms of the Study
Arm 1
Experimental
18F-FMPP PET MPI (following off-study 13N-ammonia PET MPI)
Imaging Procedure: 18F-FMPP PET Day 1: All subjects will receive rest and stress IV boluses of 18F-FMPP injections in a large peripheral vein. The dosages of 18F-FMPP Injection administered at rest and during stress conditions are 2.5 mCi and 6.0 mCi for an individual subject. Rest or stress PET imaging will be acquired for 20 minutes. The pharmacological stress will utilize ATP as the stressor. Imaging Procedure: 13N-Ammonia PET All subjects will receive 2 IV boluses of 13N-ammonia Injection in a large peripheral vein: 1 at rest and 1 during stress. The dosages of 13N-ammonia Injection administered at rest and during stress conditions is 20mCi and 20 mCi for an individual subject. Rest or stress PET imaging will be acquired for 20 minutes. The pharmacological stress will utilize ATP as the stressor.