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. Author manuscript; available in PMC: 2014 Jan 25.
Published in final edited form as: Am J Hematol. 2011 May 31;86(8):640–645. doi: 10.1002/ajh.22053

Table III. Treatment Administration.

Full dose cyclophosphamide (N = 34) Reduced dose cyclophosphamide (N = 19) All Patients
Lenalidomide
No. of Cycles Administered 428 267 695
Median % of Targeted Dose (Range) 80% (12–100) 80% (19–100) 80% (12–100)
No. of Patients with Reductions 22 (65%) 12 (63%) 34 (64%)
Total Reductions 41 26 67
Reasons for Reductions
Neutropenia 23 13 36
Thrombocytopenia 1 0 1
Nonblistering rash 3 6 9
Grade 3+ Adverse Event 8 0 8
Other 6 7 13
Cyclophosphamide
No. of Cycles Administered 219 171 390
Median % of Targeted Dose (Range) 96% (0–102) 100% (11–100) 96% (0–102)
No. of Patients with Reductions 19 (56%) 9 (47%) 28 (53%)
Total Reductions 28 12 40
Reasons for Reductions
Neutropenia 16 12 28
Grade 3 + Adverse Event 6 0 6
Other 6 0 6
Dexamethasone
No. of Cycles Administered 362 249 611
Median % of Targeted Dose (Range) 75% (0–100) 50% (0–100) 75% (0–100)
No. of Patients with Reductions 12 (35%) 11 (58%) 23 (43%)
Total Reductions 25 29 54
Reasons for Reductions
Hyperglycemia 0 6 6
Muscle Weakness 2 4 6
Confusion/Mood Alteration 14 1 15
Insomnia 4 3 7
Other 5 15 14