RecruitingPhase 2Drug trialZanubrutinib, Obinutuzumab Combined With Lenalidomide (ZGR) for the Treatment of Untreated Follicular LymphomaThis study is planned to prospectively evaluates the efficacy and safety of the zanubrutinib, obinutuzumab, and lenalidomide (ZGR) combination regimen in treatment-naïve follicular lymphoma (FL) patients in a Chinese population.