Table 2. Toxicity of azacytidine and lenalidomide courses.

	Azacitidine courses	Lenalidomide courses	P
N	219	222
Median time between courses	31 days	28 days	0.019
Courses with dose reduction	9.6%	21.6%	0.01
Grade 3/4 neutropenia	46.8/27.3%	39.7/17.6%	0.16/0.024
Antibiotics for fever at home	6.9%	7%	0.99
Hospitalization for febrile neutropenia	0.5%	2.7%	0.099
RBC transfusions	5%	5.4%	0.99
Grade 3 thrombocytopenia	20%	16%	0.31
Platelets transfusions	8.6%	4.9%	0.13