TABLE 4

Comparison of CLin by the conventional method with that calculated by LESA

Values represent the mean ± S.E. of triplicate determinations.


Drug

CLin,u
LESA Methoda
Conventional Method (Literature Data)b
μl/min/mg μl/min/mg
2-Ethoxybenzamide 56 ± 6 45 ± 10
Albendazole 164 ± 33 200 ± 24
Amiodarone N.D.c 15721 ± 3521
Astemizole 450 ± 308 10327 ± 2112
Betaxolol 78 ± 5 84 ± 6
Bumetanide 143 ± 19 147 ± 11
Cerivastatin 34 ± 5 21 ± 7
Clozapine 588 ± 17 922 ± 89
Glyburide 230 ± 10 178 ± 34
Indapamide 32 ± 12 32 ± 7
Isradipine N.D.d 139 ± 10
Metyrapone 72 ± 9 38 ± 14
Oxaprozin
106 ± 2
96 ± 21
  • a CLin,u calculated by LESA method using published CLin values obtained at 0.25, 1, and 4 mg/ml rat liver microsomes (Austin et al., 2002).

  • b Average CLin,u calculated from published CLin and fu values at 0.25, 1, and 4 mg/ml rat liver microsomes (Austin et al., 2002).

  • c Not determined; intercept of the 1/CLin vs. microsome concentration plot yielded a negative value.

  • d LESA is not applicable since only two experimental CLin values were reported.