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 12:24:30 GMT 2025
Edited
by admin
on Wed Apr 02 12:24:30 GMT 2025
Protein Type MONOCLONAL ANTIBODY
Protein Sub Type IGG1|KAPPA
Sequence Origin HUMANIZED MOUSE
Sequence Type COMPLETE
Record UNII
STN3UZ6YBJ
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ALE.F02
Preferred Name English
Lixudebart
USAN   INN  
Official Name English
RECOMBINANT HUMANISED IgG1 KAPPA ANTI-CLDN1 MONOCLONAL ANTIBODY ALE.F02
Common Name English
Gamma1 heavy chain humanized (1-448) [VH (Homo sapiens IGHV3-21*01 (94.9%) -(IGHD) -IGHJ1*01 (92.9%), CDR-IMGT [8.8.12] (26-33.51-58.97-108)) (1-119) -Homo sapiens IGHG1*03, G1m3, nG1m1 CH1 R120, CH3 E12, M14, CH2 IGHG1v39 CH2 F1.3, E1.2, S116 (CH1 R120
Common Name English
lixudebart [INN]
Common Name English
LIXUDEBART [USAN]
Common Name English
Immunoglobulin G1 [236-phenylalanine,237-glutamic acid,333-serine,de-449-lysine], anti-(human claudin-1) (human-Rattus norvegicus monoclonal ALE.F02 ?1-chain), disulfide with human-Rattus norvegicus monoclonal ALE.F02 ?-chain, dimer
Common Name English
Code System Code Type Description
CAS
2749515-10-2
Created by admin on Wed Apr 02 12:24:31 GMT 2025 , Edited by admin on Wed Apr 02 12:24:31 GMT 2025
PRIMARY
INN
12552
Created by admin on Wed Apr 02 12:24:31 GMT 2025 , Edited by admin on Wed Apr 02 12:24:31 GMT 2025
PRIMARY
SMS_ID
300000045910
Created by admin on Wed Apr 02 12:24:31 GMT 2025 , Edited by admin on Wed Apr 02 12:24:31 GMT 2025
PRIMARY
FDA UNII
STN3UZ6YBJ
Created by admin on Wed Apr 02 12:24:31 GMT 2025 , Edited by admin on Wed Apr 02 12:24:31 GMT 2025
PRIMARY
NCI_THESAURUS
C199065
Created by admin on Wed Apr 02 12:24:31 GMT 2025 , Edited by admin on Wed Apr 02 12:24:31 GMT 2025
PRIMARY
USAN
MN-157
Created by admin on Wed Apr 02 12:24:31 GMT 2025 , Edited by admin on Wed Apr 02 12:24:31 GMT 2025
PRIMARY
From To
1_22 1_96
2_22 2_96
2_146 2_202
2_222 4_214
2_263 2_323
1_146 1_202
2_369 2_427
3_23 3_88
3_134 3_194
4_23 4_88
4_134 4_194
1_222 3_214
1_228 2_228
1_231 2_231
1_263 1_323
1_369 1_427
Glycosylation Type MAMMALIAN
Glycosylation Link Type Site
N 1_299
N 2_299
Related Record Type Details
TARGET->LIGAND
The nonclinical profile of ALE.F02 supports its potential as a treatment for advanced liver fibrosis. In vitro, ALE.F02 has displayed a highly specific binding affinity for CLDN1. Treatment by ALE.F02 was correlated with significant down-regulation of the expression of key fibrosis promoting signaling pathways as well as the suppression of gene expression linked to the Ras/Raf/MEK/ERK signaling pathways in human liver tissue ex vivo; these pathways are hypothesized to play an important role in liver fibrosis. In diet-induced liver fibrosis in humanized mice,
Related Record Type Details
ACTIVE MOIETY

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO_ACID_SUBSTITUTION Amount: PIDOLIC ACID SZB83O1W42
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL
Molecular Formula CHEMICAL