Skip to main content

Table 3 Summary of calculated PK parameters

From: Interchangeability and comparative effectiveness between generic and brand montelukast immediate release tablets after a single oral administration in healthy volunteers

Parameters (unit)

Test montelukast

Reference singular®

Efficacy results summary

 As geometric means (ranged for) Cmax and AUCRatio

  Cmax (ng/mL)

428.910

381.900

176.680

783.900

80.000

792.150

  AUC0→Last (ng h/mL)

2731.650

2437.870

1386.330

6884.470

682.170

7495.260

  AUC0→inf (ng h/mL)

2825.270

2526.380

1445.510

7597.020

737.910

7963.160

 As medians (ranges) for Tmax, and t1/2

  Tmax (h)

3.50

3.50

2.00

6.00

1.50

5.00

  t1/2 (h)

4.10

4.49

2.42

6.36

2.20

5.71

Parameter

Point estimate (ratio of geometric mean %)

Lower limit %

Upper limit %

CV %

Bioequivalence results summary

 Cmax

112.169

101.447

124.024

23.58660

 AUC0→Last

111.939

101.285

123.714

23.47754

 AUC0→inf

111.711

101.119

123.413

23.38104