Zanubrutinib, Obinutuzumab Combined With Lenalidomide (ZGR) for the Treatment of Untreated Follicular Lymphoma

Regarding chemotherapy-free first-line treatment regimens, current targeted therapies primarily focus on lenalidomide combined with anti-CD20 antibodies. Chemotherapy-free regimens such as rituximab plus lenalidomide (R²) or obinutuzumab plus lenalidomide (O-Len) have been recommended for clinical use. Encouraged by the promising efficacy of dual-targeted therapies, the potential of triple-combination therapy-comprising a BTK inhibitor (BTKi), an anti-CD20 monoclonal antibody, and lenalidomide-has garnered increasing attention in untreated hematologic malignancies. Most existing studies have concentrated on BTKi combined with rituximab and lenalidomide (e.g., ibrutinib + R²). Given current clinical needs and available evidence, this study aims to explore a novel chemotherapy-free triple regimen: zanubrutinib combined with obinutuzumab and lenalidomide (ZGR) in treatment-naïve follicular lymphoma (FL) patients. This combination is expected to provide a new treatment paradigm for untreated FL, offering high antitumor efficacy while minimizing toxicity, thereby improving patients' quality of life.