TABLE 1

Population pharmacokinetic parameters and inter-individual variability of R-8-OH-DPAT, S-8-OH-DPAT, flesinoxan, buspirone, 1-PP, WAY-100,135, and WAY-100,635

The parameters CL and V denote the clearance and the volume of the central compartment, CL2 and CL3 denote the inter-compartmental clearance, whereas V2 and V3 denote the volumes of the 2nd and 3rd distribution compartments. The intra-individual variability is expressed as a coefficient of variation (CV%) between brackets.


Drug

Parameters
CL
CL2
CL3
V1
V2
V3
ml/min ml/min ml/min ml ml ml
R-8-OH-DPAT 22.8 (35) 13.9 (96) 69.2 (84) 126 (38.5) 2090 (116) 603 (90)
S-8-OH-DPAT 7.86 (55) 19.2 (41) 76.7 (8) 21.8 (44) 10,000 (>1) 692 (5)
Flesinoxan 2.96 (51) 0.827 (59) 48.1 (59) 10.2 (70) 226 (61) 347 (30)
Buspirone 17.6 (33) 41.7 (35) 8.94 (96) 626 (38)
1-PP 8.22 (31) 123 (35) 8.32 (131) 924 (66)
WAY-100,135 150 (22) 89.6 (78) 4080 (21) 4670 (71)
WAY-100,635
28.4 (39)
43.8 (49)

159 (>1)
1200 (84)