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TQB2825 + rituximab + cyclophosphamide + doxorubicin + vincristine + prednisone

Development stage
Unknown
Lead developer
Chia Tai-Tianqing Pharmaceutical Group
Modality
Bispecific Antibodies → Multispecific Antibodies → Engineered Antibody Formats → Antibody-Based Therapeutics, Orthosteric Ligands → Classical Binding Small Molecules → Small Molecules, Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous, Oral
01

Overview

This is a combination therapy under investigation for the treatment of diffuse large B-cell lymphoma and other CD20-positive hematological malignancies. The regimen consists of TQB2825, a bispecific antibody targeting CD20 on B-cells and CD3 on T-cells to redirect cytotoxic T lymphocytes against malignant B-cells; rituximab, a monoclonal antibody that targets CD20 on B-cells leading to their destruction via immune-mediated mechanisms; and the chemotherapeutic agents cyclophosphamide (an alkylating agent), doxorubicin (a topoisomerase II inhibitor), vincristine (a microtubule inhibitor), and prednisone (a corticosteroid). This combination aims to enhance anti-tumor efficacy by integrating targeted immunotherapy with established chemotherapy backbones[1][4][8].

Brand names
Rituxan (for rituximab)
Other names
R-CHOP (common regimen name for this combination, though with TQB2825 replacing or in addition to rituximab)cyclophosphamidedoxorubicinvincristineprednisone
02

Targets

CD20 (B-lymphocyte antigen CD20)CD3 (T-cell surface glycoprotein CD3)TOP2A (DNA topoisomerase II)GR (Glucocorticoid receptor)DNATUBB (Tubulin (alpha and beta subunits))

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