Table 4 Treatment with obinutuzumab-chlorambucil based on age and CIRS score

Achieved full dose of chlorambucil

26 (38.81)

6 (20.69)

20 (52.63)

 < 0.01^a

15 (40.54)

11 (36.67)

0.75^a

Completed 6 cycles of obinutuzumab

46 (68.66)

18 (62.07)

28 (73.68)

0.31^a

25 (67.57)

21 (70.00)

0.83^a

Number of chlorambucil doses, median (range)

10 (1–12)

8 (1–12)

10.5 (1–12)

0.06^b

10 (1–12)

9 (1–12)

0.78^b

Number of obinutuzumab doses, median (range)

9 (1–9)

8 (1–9)

9 (4–9)

-

9 (2–9)

9 (1–9)

-