TABLE 1

Relative distribution of metabolites in pooled plasma (% drug-related material), urine (% dose), and feces (% dose) after intravenous administration of [14C]pevonedistat Metabolite profiles were presented for n = 7

Plasma (% TRA)Percent Dose
UrineFecesTotal (Urine + Feces)
Pevonedistat49.3 ± 9.84.3 ± 2.516.7 ± 7.621.1 ± 8.4
M1 (ML00756900)14.6 ± 4.919.5 ± 2.57.2 ± 4.026.7 ± 6.7
M2 (ML00756899)21.5 ± 38.1 ± 2.218.1 ± 3.426.2 ± 1.9
M3 (ML00756898)4.5 ± 0.64.2 ± 0.810.8 ± 2.014.9 ± 1.5
M70.8 ± 0.30.8 ± 0.30.7 ± 0.21.5 ± 0.2
M10b6.5 ± 2.11.5 ± 0.7NO1.5 ± 0.7
M161 ± 0.42.5 ± 0.8NO2.5 ± 0.8
M221.9 ± 0.80.7 ± 0.4NO0.7 ± 0.4
M23aNO<1%NO<1%
  • NO, not observed.

  • aM23 is a minor unknown metabolite.