General Information of Synthetic Binding Protein (SBP) (ID: SBP000156)
SBP Name
DART Duvortuxizumab
Synonyms
MGD011
Molecular Weight 108.9 kDa
Design Method Traditional methods (Site-directed mutagenesis and/or Directed evolution)
Highest Status Phase I; Discontinued
SBP Sequence
>VH1 Chain
QVTLRESGPALVKPTQTLTLTCTFSGFSLSTSGMGVGWIRQPPGKALEWLAHIWWDDDKR
YNPALKSRLTISKDTSKNQVFLTMTNMDPVDTATYYCARMELWSYYFDYWGQGTTVTVSS
>VL1 Chain
ENVLTQSPATLSVTPGEKATITCRASQSVSYMHWYQQKPGQAPRLLIYDASNRASGVPSR
FSGSGSGTDHTLTISSLEAEDAATYYCFQGSVYPFTFGQGTKLEIK
>VH2 Chain
EVQLVESGGGLVQPGGSLRLSCAASGFTFSTYAMNWVRQAPGKGLEWVGRIRSKYNNYAT
YYADSVKGRFTISRDDSKNSLYLQMNSLKTEDTAVYYCVRHGNFGNSYVSWFAYWGQGTL
VTVSS
>VL2 Chain
QAVVTQEPSLTVSPGGTVTLTCRSSTGAVTTSNYANWVQQKPGQAPRGLIGGTNKRAPWT
PARFSGSLLGGKAALTITGAQAEDEADYYCALWYSNLWVFGGGTKLTVL
Protein Scaffold Information of This SBP
Scaffold ID PS028
Scaffold Info
[1]
Scaffold Name DART
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
T-cell surface glycoprotein CD3
BTS Info
Binder B-cell hematological malignancies [ICD-11: 2B33.Y] N.A. MacroGenics [1]
B-lymphocyte antigen CD19
BTS Info
Binder B-cell hematological malignancies [ICD-11: 2B33.Y] N.A. MacroGenics [1]
Clinical Trial Information of This SBP
NCT02454270 Click to show the Detail
Indication Relapsed or Refractory B-cell Malignancies
Phase Phase I
Title A Phase I, First-in-Human, Open-Label, Dose Escalation Study of Duvortuxizumab, A Humanized CD19 x CD3 Dual-Affinity Re-Targeting (DART?) Protein in Subjects With Relapsed or Refractory B-cell Malignancies
Status Terminated
Sponsor Janssen Research & Development, LLC
NCT02743546 Click to show the Detail
Indication B-Cell Malignancies
Phase Phase I
Title A Phase Ib Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics, and Antitumor Activity of the Combination of Duvortuxizumab With Ibrutinib in Subjects With B-Cell Malignancies
Status Withdrawn
Sponsor Janssen Research & Development, LLC
References
1 MacroGenics. Product Development Pipeline. 2021.