General Information of Synthetic Binding Protein (SBP) (ID: SBP003372)
SBP Name
Fab Citatuzumab
Synonyms
VB6-845; VB6-845d
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Highest Status Phase I
SBP Sequence
>VH Chain
EVQLVQSGPGLVQPGGSVRISCAASGYTFTNYGMNWVKQAPGKGLEWMGWINTYTGESTY
ADSFKGRFTFSLDTSASAAYLQINSLRAEDTAVYYCARFAIKGDYWGQGTLLTVSS
>VL Chain
DIQMTQSPSSLSASVGDRVTITCRSTKSLLHSNGITYLYWYQQKPGKAPKLLIYQMSNL
ASGVPSRFSSSGSGTDFTLTISSLQPEDFATYYCAQNLEIPRTFGQGTKVELK
Protein Scaffold Information of This SBP
Scaffold ID PS034
Scaffold Info
[1]
Scaffold Name Fab
Scaffold Class Antibody fragment
Fold Type Beta-Sheets + Loops
Binding Target(s) of This SBP (BTS)
BTS Name Details Mechanism Application Affinity Research Organization Ref
Epithelial cell adhesion molecule
BTS Info
Binder Solid tumour/cancer [ICD-11: 2A00-2F9Z] N.A. University of California; Viventia Biotech; Sesen Bio [1]
Clinical Trial Information of This SBP
NCT00481936 Click to show the Detail
Indication Advanced Solid Tumours of Epithelial Origin
Phase Phase I
Title A Phase I, Escalating Dose Study of VB6-845, a Recombinant Fusion Protein Targeting EpCAM, in Patients With Advanced Solid Tumours of Epithelial Origin
Status Terminated
Sponsor Viventia Bio
References
1 Phase I Trial: Cirmtuzumab Inhibits ROR1 Signaling and Stemness Signatures in Patients with Chronic Lymphocytic Leukemia. Cell Stem Cell. 2018 Jun 1;22(6):951-959.e3.