99mTc-P137 SPECT/CT in Prostate Cancer
Condition(s) studied
Investigational drug(s) / intervention(s)
SPECT/CT imaging with 99mTc-P137 nuclide probe: inject the tracer 99mTc-P137 to subjects and perform SPECT/CT scans
Study summary
Purpose: This study will take prostate specific membrane antigen (PSMA) as the targeting of radionuclide labeled molecular probe to explore the diagnostic efficacy of 99mTc-P137 radioactive probe in prostate cancer. Combining with SPECT/CT to optimize the imaging, image analysis and clinical diagnosis process of 99mTc-P137 probe, the aim of the study is to provide new methods and new means for the early detection, early diagnosis, accurate tumor staging, treatment decision and prognosis judgment of malignant tumor, and will provide scientific and clinical basis for the precise diagnosis and treatment of prostate cancer.
Research objectives: To investigate the clinical translational application value of 99mTc-P137 molecular probe in accurate detection of prostate cancer lesions.
Research design: A prospective study design will be used in this study. Patients meeting the inclusion criteria of this study will be analyzed with 99mTc-P137 SPECT/CT imaging. To evaluate the diagnostic and prognostic value of 99mTc-P137 nuclear medicine imaging in accurate detection of prostate cancer lesions, clinical surgical specimens and pathological diagnosis will be used as the gold standard.
Study the population Indications: For patients with suspected prostate cancer who plan to undergo surgical resection or puncture biopsy after various examinations, the final pathological results can be obtained.
Eligibility
Primary outcome measure(s)
- 99mTc-P137 SPECT/CT imaging — 2 hours after injection
Qualitative and semi-quantitative analysis (T/N ratio of tumor lesion and adjacent normal tissue, changes in uptake of lesion of interest before and after treatment, and early and late imaging)
Trial sites (1)
| Facility | City | Region | Status |
|---|---|---|---|
| First Affiliated Hospital of Xi'an Jiaotong University | Xi'an | Shaanxi | Recruiting |
More First Affiliated Hospital Xi'an Jiaotong University trials in China
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT05672485 on ClinicalTrials.gov ↗ ← All trials in China