Summary of Clinical Benefit
Responders Non-Responders All Patients
Clinical Benefit n/N (%) n/N (%) n/N (%)
B-symptoms or fatigue 17/17 (100) 28/42 (66.7) 45/59 (76.3)
massive splenomegaly 9/10 (90.0) 7/19 (36.8) 16/29 (55.2)
WHO PS 8/20 (40.0) 9/49 (18.4) 17/69 (24.6)
anemia 11/15 (73.3) 14/36 (38.9) 25/51 (49.0)