68Ga-PSFA PET Imaging in Patients With PSMA/FAP Positive Disease

68Ga-PSFA PET Imaging in Patients With PSMA/FAP Positive Disease

As a new dual receptor (PSMA and FAP) targeting PET radiotracer, 68Ga-PSFA is promising as an excellent imaging agent applicable to PSMA/FAP positive diseases. In this research, we investigate the safety, biodistribution and potential usefulness of 68Ga-PSFA positron emission tomography (PET) for the diagnosis of lesions in PSMA/FAP positive diseases.

Inclusion Criteria:

1. At least 18 years of age.
2. Signed informed consent.
3. Patients with suspected or newly diagnosed or previously malignant disease, with either PSMA or FAP positive expression (supporting evidence may include MRI, CT, and pathology report, etc).

Exclusion Criteria:

1. Patients with non-malignant disease.
2. Patients with pregnancy.
3. The inability or unwillingness of the research participant, parent or legal representative to provide written informed consent.
4. Known or expected hypersensitivity to 68Ga-PSFA or any of its components.
5. Any serious medical condition or extenuating circumstance which the investigator feels may interfere with the procedures or evaluations of the study.