Group N (Day 1/Day 8) Day 1 mean ± SD Day 8 mean ± SD Difference (of means)
VII 6/6 9605.15 ± 3789.03 20816.27 ± 5006.76 11211.12
VIII 7*/4** 11589.22 ± 1756.67 13900.22 ± 4113.67 2510.99
IX 6/6 9320.15 ± 1665.68 7173.54 ± 1762.24 -2146.61
X 5*/4** 10643.59 ± 2085.07 8026.63 ± 1908.76 -3127.61
*1 subject transferred from Group X to Group VIII because treatment conforms to VIII
**2 subjects deceased in group VIII, another one in Group X
Table 3: Tumor volume development (in mm) in the dosage-efficacy tests.