Drug intelligence / Profile preview

polatuzumab vedotin + rituximab + cyclophosphamide + doxorubicin + orelabrutinib

Development stage
Unknown
Lead developer
Roche
Modality
Small Molecules, Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics, Monoclonal Antibodies → Antibody-Based Therapeutics
Administration
Intravenous, Oral
01

Overview

Polatuzumab vedotin + rituximab + cyclophosphamide + doxorubicin + orelabrutinib (Pola-RCHP-orelabrutinib) is an investigational chemoimmunotherapy combination regimen being evaluated for the treatment of newly diagnosed diffuse large B-cell lymphoma (DLBCL), particularly the MCD genetic subtype (characterized by MYD88 and CD79B mutations). The regimen combines the Pola-R-CHP backbone—consisting of the CD79b-targeted antibody-drug conjugate polatuzumab vedotin (Polivy), the anti-CD20 monoclonal antibody rituximab, and the cytotoxic agents cyclophosphamide and doxorubicin—with orelabrutinib, a potent, highly selective, covalent Bruton's tyrosine kinase (BTK) inhibitor developed by InnoCare Pharma. This combination aims to provide enhanced efficacy in subtypes of DLBCL that are highly dependent on B-cell receptor (BCR) and MYD88 signaling pathways. It is currently being studied in Phase 2 clinical trials led by investigators such as Ou Bai.

Other names
Pola-R-CHP+orelabrutinib
02

Targets

CD20 (B-lymphocyte antigen CD20)BTK (Bruton tyrosine kinase)B-cell antigen receptor complex-associated protein beta chainTOP2A (DNA topoisomerase II)DNATUBB (Tubulin (alpha and beta subunits))

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