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. 2023 Jun 28;62(9):1231–1241. doi: 10.1007/s40262-023-01262-2

Table 3.

Percent of dose recovered in urine, feces, and dialysate after a single IV bolus of [14C]difelikefalin

Group Subject Urine (%) Feces (%) Dialysate (%) Total recovery (%)
Healthy subjects n 6 6 6
Mean 80.5 11.3 91.8
SD 3.87 2.92 2.27
Subjects on hemodialysis n 3a 6 6 6
Mean 11.2 58.8 19.5 83.8
SD 3.43 6.14 7.47 1.78

IV intravenous

aNo urine was produced by three subjects on hemodialysis