U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Substance Class Protein
Created
by admin
on Wed Apr 02 08:29:29 GMT 2025
Edited
by admin
on Wed Apr 02 08:29:29 GMT 2025
Protein Type TRISPECIFIC ANTIBODY
Protein Sub Type
Sequence Type COMPLETE
Record UNII
U6CKL88C8H
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
IG single chain scFvhl-VH-VH' (1-505) [scFvhl anti-CD3E (1-149) [VH Musmus/Homsap (Mus musculus IGHV10-1*02 (89.9%) -(IGHD) -IGHJ3*01 (100%)/Homo sapiens IGHV3-73*01 (85.0%) -(IGHD) -IGHJ5*01 (100%), CDR-IMGT [8.10.16] (26-33.51-60.99-114)) (1-125) -15-m
Preferred Name English
Gocatamig
INN  
Official Name English
Immunoglobulin, trispecific, anti-(human CD3 antigen-chain) (human-Mus musculus monoclonal HPN328 single-chain variable fragment VH-(GGGGS)-VL) fusion protein with peptide linker (GGGGSGGGS) fusion protein with immunoglobulin anti-(human albumin) (human-
Common Name English
immunoglobulin single chain scFvhl-VH-VH', anti-[Homo sapiens CD3E (CD3 epsilon, Leu-4)], anti-[Homo sapiens ALB (albumin, human serum albumin, HSA)] and anti-[Homo sapiens DLL3 (delta-like ligand 3, delta like canonical Notch ligand 3)], trispecific
Common Name English
Tri-specific T cell activating construct targeting DLL3, HSA, and CD3e
Common Name English
gocatamig [INN]
Common Name English
Classification Tree Code System Code
FDA ORPHAN DRUG 864721
Created by admin on Wed Apr 02 08:29:29 GMT 2025 , Edited by admin on Wed Apr 02 08:29:29 GMT 2025
Code System Code Type Description
CAS
2851862-91-2
Created by admin on Wed Apr 02 08:29:29 GMT 2025 , Edited by admin on Wed Apr 02 08:29:29 GMT 2025
PRIMARY
NCI_THESAURUS
C175947
Created by admin on Wed Apr 02 08:29:29 GMT 2025 , Edited by admin on Wed Apr 02 08:29:29 GMT 2025
PRIMARY
SMS_ID
300000054759
Created by admin on Wed Apr 02 08:29:29 GMT 2025 , Edited by admin on Wed Apr 02 08:29:29 GMT 2025
PRIMARY
FDA UNII
U6CKL88C8H
Created by admin on Wed Apr 02 08:29:29 GMT 2025 , Edited by admin on Wed Apr 02 08:29:29 GMT 2025
PRIMARY
INN
13069
Created by admin on Wed Apr 02 08:29:29 GMT 2025 , Edited by admin on Wed Apr 02 08:29:29 GMT 2025
PRIMARY
From To
1_404 1_477
1_280 1_354
1_162 1_230
1_22 1_98
Related Record Type Details
ACTIVE MOIETY
The tumor associated-antigen (TAA) binding domain of HPN328 recognizes the membrane-associated DLL3, while the anti CD3.epsilon. binding domain, like those of other bispecific T cell engaging molecules, provides a wellestablished and validated mechanism to specifically engage human T cells
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL
Molecular Formula CHEMICAL