Table 4

Urine excretion

Compound%Radiolabel Dose Excreted% Dose Excreted as Oligonucleotide4-a
ISIS 2302-PS ODN32.1  ± 0.530.3
ISIS 14725-PS MOE-partial34.6  ± 7.023.2
ISIS 11159-PS MOE-full11.2  ± 6.089.4
ISIS 16952-PO MOE-full48.1  ± 11.645
ISIS 18268-PS/PO MOE-full20.1  ± 2.5416
  • 4-a  As measured by strong anion exchange-HPLC/UV/liquid scintillation counting.