About this trial
The objective of the study is to construct a noninvasive approach ACP3 targeted PET/CT to detect tumor lesions in patients with prostate cancer and to compare with PSMA/FDG PET/CT.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adult patients (aged 18 years or older);
Patients with newly diagnosed, highly suspected recurrence or previously treated metastases of prostate cancer (supporting evidence may include MRI, CT, tumor markers, and pathology report);
Patients who had scheduled both standard-of-care imaging (PSMA/FDG PET/CT) and ACP3 PET/CT scans;
Patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee.
Disqualifiers
The inability or unwillingness of the research participant or legal representative to provide written informed consent.
Trial design
Single group
Treatments tested in this trial
standard-of-care imaging (PSMA/FDG PET/CT), ACP3 PET/CT
Diagnostic testEach subject receives a single intravenous injection of standard-of-care imaging radiopharmaceutical (PSMA/FDG) and ACP3, and undergoes PET/CT imaging within the specified time.
Treatment groups
Trial outcomes
Primary outcomes
Diagnostic efficacy
The sensitivity, specificity, and accuracy of standard-of-care imaging (PSMA/FDG PET/CT) and ACP3 PET/CT were calculated and compared to evaluate the diagnostic accuracy.
Secondary outcomes
Number of lesions
The numbers of positive primary and metastatic lesions of standard-of-care imaging (PSMA/FDG PET/CT) and ACP3 PET/CT were recorded by visual interpretation.
SUV
Standardized uptake value (SUV) of standard-of-care imaging (PSMA/FDG PET/CT) and ACP3 PET/CT for each target lesion of subject or suspected primary tumor or/and metastasis.
Sponsors and contacts
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