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Clinical Trial Summary

PSMA is highly expressed on the cell surface of the microvasculature of several solid tumors, including breast cancer. This makes it a potentially imaging target for the detection and grading of breast cancer. This pilot study was designed to evaluate the diagnostic performance of 68Ga-P16-093, a novel radiopharmaceutical targeting PSMA, which was compared with 18F-FDG in the same group of breast cancer patients.


Clinical Trial Description

PSMA has been confirmed to be over expressed in vascular endothelial cells of various malignant solid tumors, such as breast cancer and renal cancer, which can provide growth advantages for various cancers by cutting the signal molecules involved in angiogenesis. Positron emission tomography (PET) imaging using radiolabeled molecules targeting PSMA can detect a variety of non prostate cancer solid tumors such as breast cancer and glioma. According to previous studies, PSMA can detect primary and metastasis lesions of breast cancer patients, and has a higher uptake value in triple negative breast cancer and HER2 overexpressed patients. The uptake may be related to tumor grade. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05622227
Study type Interventional
Source Peking Union Medical College Hospital
Contact Xinyu Lu
Phone 86-18813128336
Email lslxysou@163.com
Status Recruiting
Phase Phase 1/Phase 2
Start date November 15, 2022
Completion date December 31, 2024

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