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68Ga-FL-031

Development stage
Phase 1
Lead developer
Union Hospital of Huazhong University of Science and Technology
Modality
Antibody-Radionuclide Conjugates → Antibody Conjugates → Antibody-Based Therapeutics, Peptides
Administration
Intravenous
01

Overview

68Ga-FL-031 is a radiopharmaceutical diagnostic agent developed by Union Hospital, Tongji Medical College, Huazhong University of Science and Technology. It consists of the radionuclide Gallium-68 (68Ga) conjugated to the FL-031 ligand, which specifically targets the Somatostatin receptor type 2 (SSTR2). SSTR2 is frequently overexpressed in various malignancies, including small cell lung cancer, breast cancer, and nasopharyngeal carcinoma. As a Positron Emission Tomography (PET) tracer, 68Ga-FL-031 allows for the non-invasive visualization, diagnosis, and staging of SSTR2-positive tumors. It is currently being evaluated in early-phase clinical trials to compare its diagnostic efficacy against the standard 18F-FDG PET imaging, particularly for identifying metastases and correlating uptake values with immunohistochemical SSTR2 expression.

Other names
Gallium-68 FL-031Gallium68 FL-031Gallium 68 FL-03168Ga-labeled FL-031
02

Targets

SSTR2 (Somatostatin receptor type 2)

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