(A) Enalapril prodrug
No PK Parameter Point Estimate
(Ratio of geometric mean %)
Lower Limit Upper Limit CV (%) Power Result
1 AUC 0-last
(ng.hr/ml)
103.731 96.928 111.010 14.324 99.834 BE
2 AUC0-inf
(ng.hr/ml)
104.088 97.004 111.689 14.891 99.634 BE
3 Cmax
(ng/ml)
107.576 95.637 121.004 25.099 67.994 BE
(B) Enalaprilat (active metabolite)
No PK Parameter Point Estimate
(Ratio of geometric mean %)
Lower Limit Upper Limit CV (%) Power Result
1 AUC 0-last
(ng.hr/ml)
99.644 94.644 105.591 11.537 99.999 BE
2 AUC0-inf
(ng.hr/ml)
100.507 95.244 106.061 11.338 99.999 BE
3 Cmax
(ng/ml)
94.890 88.550 101.684 16.900 99.319 BE
(c) Combination (sum of the parent drug and its active metabolite)
No PK Parameter Point Estimate
(Ratio of geometric mean %)
Lower Limit Upper Limit CV (%) Power Result
1 AUC 0-last
(nM.hr)
101.674 95.921 107.772 12.285 99.999 BE
2 AUC0-inf
(nM.hr)
100.824 94.225 107.886 12.296 99.984 BE
3 Cmax
(nM)
104.819 96.773 113.533 14.007 97.872 BE
BE = Bioequivalent
Table 4: Statistical Result of enalapril, its active metabolite enalaprilat, and their combination under fasting conditions (n = 26).