TABLE 6

Clinically observed and Simcyp model-predicted PK parameters of panobinostat after three times a week (Monday, Wednesday, Friday) dosing for 2 weeks

PK ParameterStudyDose
15 mg20 mg30 mg40 mg60 mg80 mg
B21013184
B210281222174
Simulated100100100100100100
Cmax (ng/ml)B210113.2 (58)28.8 (62)17.3 (61)
B210233.6 (49)38.4 (61)41.6 (88)51.8 (56)69.6 (39)
Simulated16.7 (126)22.4 (126)33.9 (126)45.6 (126)69.6 (126)94.2 (126)
PE (%)a+27−33 to −22−12 to +96+10+34+35
AUC0-48 ng × h/mlB2101149 (48)264 (56)235 (62)
B2102245 (87)280 (59)271 (59)306 (50)369 (52)
Simulated180 (47)242 (48)368 (48)498 (48)765 (48)1044 (49)
PE (%)+21−8 to −1+31 to +57+84+150+183
Tmaxb (h)B2101112.1
B21021 (0.5–2.1)2 (0.7–4.0)1.1 (0.5–4.0)1.1 (0.5–6.0)1.5 (0.7–2.0)
Simulated1.3 (0.3–1.7)1.3 (0.3–1.8)1.3 (0.3–1.8)1.3 (0.3–1.7)1.3 (0.3–1.8)1.3 (0.3–1.8)
PE (%)+30+30−38 to −35+18+18−13
  • a PE, prediction error (%) = [(predicted-observed)/observed] × 100.

  • b Values are the median (range) for Tmax and arithmetic mean (CV%) for all other parameters.