SYMPHONY-2, A Trial to Examine Combination of Tazemetostat With Rituximab in Subjects With Relapsed/Refractory Follicular Lymphoma

This is a phase 2, multicenter, open-label study of oral tazemetostat in combination with rituximab in subjects with relapsed or refractory (R/R) follicular lymphoma (FL). This study is designed to evaluate the safety and efficacy of tazemetostat in combination with rituximab in subjects previously treated with at least 2 standard prior systemic treatment regimens where at least 1 anti-CD20-based regimen was used, and used and features early futility stopping to maintain subject safety.