Table 3.

Events for Event-Free Survival

Event	Short-Term Maintenance (n = 82)	Long-Term Maintenance (n = 83)
No. of events	52	43
Type of event, No. (%)
Death	3 (5.8)	2 (4.7)
PD or relapse	46 (88.5)	30 (69.8)
Secondary malignancy	3 (5.8)	6 (14.0)
Unacceptable toxicity	0 (0)	5* (11.6)

Abbreviation: PD, progressive disease.

^*Including three patients who discontinued trial treatment as a result of unacceptable toxicity and two patients with grade 4 neutropenia that did not lead to permanent treatment discontinuation.