A Translational Study of Orelabrutinib Combined With Polatuzumab Vedotin, Rituximab, Cyclophosphamide, Doxorubicin, and Prednisone (Pola-R-CHP) as First-Line Treatment for Patients With Intermediate- to High-Risk Diffuse Large B-Cell Lymphoma (DLBCL)
To evaluate orelabrutinib in combination with polatuzumab vedotin, rituximab, cyclophosphamide, doxorubicin, and prednisone (Pola-R-CHP) as first-line treatment for patients with intermediate- to high-risk diffuse large B-cell lymphoma (DLBCL).
• Aged ≥ 18 years;
• Pathologically confirmed diffuse large B-cell lymphoma (DLBCL) by tumor tissue, with at least one measurable lesion, including DLBCL, not otherwise specified (GCB and non-GCB subtypes), DLBCL with MYC and BCL-2 rearrangements, and high-grade B-cell lymphoma;
• No prior receipt of other anti-tumor treatments;
• ECOG performance status 0-2;
• IPI score 2-5, and patients with stage III-IV disease;
• Life expectancy ≥ 6 months;
• Voluntarily sign a written informed consent form.