Efficacy and Safety Study of SH T 586 in Combination With Rituximab to Treat Low-Grade NHL

Injection of rituximab on Day 1 along with 5-consecutive day oral dosing of fludarabine phosphate from Day 1 to Day 5, followed by an observation period from Day 6 to Day 28 as 1 treatment cycle, 6 cycles will be given. As for patients who has been observed with partial response (PR) or better antitumor effect, any treatment shall not be provided in principle until the status comes to progressive disease (PD)

Injection of rituximab on Day 1, followed by an observation period from Day 6 to Day 28 as 1 treatment cycle, 6 cycles will be given. As for patients who has been observed with partial response (PR) or better antitumor effect, any treatment shall not be provided in principle until the status comes to progressive disease (PD)