Efficacity of Idelalisib and Obinutuzumab in Patient With Relapsed Refractory Waldenstrom's Macroglobulinemia

"6 cycles every 28 days Cycle 1 :Obinutuzumab 1000mg I.V.(2 parts) 100mg day 1 and 900mg day 2 day 1, 8 and 15~Cycle 2 - 6 :~Obinutuzumab 1000mg I.V.day 1"

"6 cycles every 28 days~Cycle 1 :~Idelalisib 150 mg x 2 p.o. day 1 to 28 Cycle 2 - 6 Idelalisib 150 mg x 2 p.o. day 1 to 28 Consolidation Idelalisib alone 150 mg twice a day until day 672 = 2 years after the beginning of the treatment"