Table 4.

All cancers combined

Treatment groupDFMO (n = 108)Placebo (n = 101)Overall (n = 209)P value
Time under observation, y/avg.1,090.8/10.101,002.0/9.922,092.7/10.01
Subjects with new NSMC7677153
Total new NMSCs353478831
New NMSCs/y (SE)0.336 (0.041)0.509 (0.085)0.420 (0.046)0.060
Subjects with new BCC7068138
Total new BCCs239307546
New BCCs/y (SE)0.231 (0.034)0.334 (0.053)0.281 (0.031)0.087
Subjects with new SCC424789
Total new SCCs114171285
New SCCs/y (SE)0.106 (0.022)0.175 (0.053)0.139 (0.028)0.245