Drug intelligence / Profile preview

68Ga-RM26-RGD

Development stage
Phase 1
Lead developer
Peking Union Medical College Hospital
Modality
Antibody-Radionuclide Conjugates → Antibody Conjugates → Antibody-Based Therapeutics, Peptides
Administration
Intravenous
01

Overview

**68Ga-RM26-RGD** is an investigational dual-target positron-emission tomography imaging radiopharmaceutical developed by Peking Union Medical College Hospital. It is a gallium-68-labeled heterodimeric peptide comprising the GRPR-targeting antagonist RM26 and an RGD motif that binds integrin alpha-V beta-3. Following intravenous administration, it is intended to visualize tumors that express gastrin-releasing peptide receptor on tumor cells and/or integrin alpha-V beta-3 in tumor-associated neovasculature. The agent is being evaluated by PET/CT in breast cancer, prostate cancer, and brain tumors, including comparison with 18F-FDG PET/CT and single-target 68Ga-RM26 or 68Ga-RGD imaging. ([clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05549024))

Other names
68Ga-DOTA-RM26-RGD[68Ga]Ga-DOTA-RM26-RGD
02

Targets

αVβ3 (Integrin αVβ3)GRPR (Gastrin-releasing peptide receptor)

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