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Version: 17.06d (Release date: 2017-06-26)
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Gallium Ga 68-labeled DOTA Di-HSG Peptide IMP-288 (Code C103864)

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Terms & Properties

Preferred Name: Gallium Ga 68-labeled DOTA Di-HSG Peptide IMP-288

Definition: A radiolabeled divalent histamine-succinyl-glycine (HSG) hapten-peptide linked with the macrocyclic chelator 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) to the radionuclide gallium (Ga) 68 with potential use in diagnostic imaging. After pretargeting with a bispecific monoclonal antibody (BiMoAB) directed against both a tumor associated antigen (TAA) and the HSG hapten-peptide, the HSG portion of administered gallium Ga 68-labeled di-HSG-DOTA peptide IMP-288 binds the anti-HSG portion of the BiMoAB; Ga-68 radioisotopic activity localized to tumor cells bearing the TAA can then be visualized upon positron emission tomography (PET).

Label: Gallium Ga 68-labeled DOTA Di-HSG Peptide IMP-288

NCI Thesaurus Code: C103864 (Search for linked caDSR metadata)  (search value sets)

NCI Metathesaurus Link: CL438342  (see NCI Metathesaurus info)

Synonyms & Abbreviations: (see Synonym Details)
Gallium Ga 68-labeled DOTA Di-HSG Peptide IMP-288

External Source Codes: 
PDQ Closed Trial Search ID 743418
PDQ Open Trial Search ID 743418 (check for NCI PDQ open clinical trial info)

Other Properties:
     Name Value (qualifiers indented underneath)
code C103864
Semantic_Type Pharmacologic Substance

Additional Concept Data: 
Defined Fully by Roles: No  


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