Drug intelligence / Profile preview

rhCCK

Development stage
Preclinical
Lead developer
Scintomics
Modality
Antibody-Radionuclide Conjugates → Antibody Conjugates → Antibody-Based Therapeutics, Peptides
Administration
Intravenous
01

Overview

rhCCK is a preclinical-stage theranostic radiopharmaceutical developed by Scintomics. It is a peptide-based agent designed to target the Cholecystokinin-2 Receptor (CCK2R), which is frequently overexpressed in neuroendocrine-related malignancies such as small cell lung cancer (SCLC) and medullary thyroid cancer (MTC). The "radio-hybrid" (rh) platform allows the peptide to be labeled with various radionuclides: Fluorine-18 (F-18) for positron emission tomography (PET) imaging, or Lutetium-177 (Lu-177) and Actinium-225 (Ac-225) for targeted radionuclide therapy. This approach enables a "see-and-treat" strategy, where the diagnostic version identifies patients with high target expression who are most likely to benefit from the therapeutic version.

Other names
rhCCK
02

Targets

CCK2R (Cholecystokinin 2 Receptor)

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