Table 1.

Stratification according to risk for recurrence prior to randomization according to predefined groups and distribution of BEXIDEM and BCG among the risk groups.

Group	TNM Classification	Number of Tumors	BEXIDEM®	BCG
A	Ta Grade 1 T1 Grade 1	Single or multiple Single	26	29
B	Ta Grade 2 T1 Grade 1 T1 Grade 2	Single or multiple Multiple Single	26	26
C	Ta Grade 3 T1 Grade 2	Single or multiple Multiple	23	23