Table 7

Effect of single-dose unencapsulated DTPA or pegylated liposomal DTPA plus single-fraction RT on KB xenograft tumors in nude mice. Median times to reach 3Vo and statistical analyses

Median time to 3Vo (days)
Group4.5 Gy9 Gy
RT alone12.722.6
DTPA plus RT11.220.7
Liposomal DTPA plus RT10.418.9
P
Group4.5 Gy9 Gy
RT vs. DTPA plus RT>0.1>0.1
RT vs. liposomal DTPA plus RT>0.1>0.1