A Study of Bendamustine in the Treatment of Chinese Participants With Indolent Non-Hodgkin Lymphoma Refractory to Rituximab Treatment

This is a multicenter, nonrandomized, open-label, single-agent clinical study conducted in China, and is designed to investigate the use of bendamustine in the treatment of Chinese participants with relapsed, rituximab-refractory indolent NHL. The study consists of a screening period of up to 4 weeks, a treatment period of approximately 24 weeks (up to eight 21-day cycles), and a long-term follow-up period for up to 2 years after the last dose of study drug. Participants are expected to participate in this study for approximately 2.5 years.