Fig. 5

Geometric mean plasma concentration-time profiles of navafenterol (pharmacokinetic population) on days 1 and 16 in (a) study A and (b) study B, and pre-dose concentrations from days 6 to 16 in (c) study A and (d) study B. Note that a longer sampling scheme was used in study B (samples collected up to 336 h following the last dose) than in study A (samples collected up to 96 h following the last dose). SD = geometric standard deviation