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Table 5 Treatment comparison of 24 h urinary cortisol excretion at end of treatment (nmol/24 h) (Urinary Cortisol population)

From: Ethnic sensitivity assessment of fluticasone furoate/vilanterol in East Asian asthma patients from randomized double-blind multicentre Phase IIb/III trials

  

Placebo

FF/VI 100/25 μg OD

FF/VI 200/25 μg OD

FF 100 μg OD

FF 200 μg OD

Overall

N

258

153

140

301

270

n

258

153

140

301

270

LS geometric mean

64.29

56.01

56.90

61.43

54.10

LS ratio to baseline

1.03

0.9

0.91

0.99

0.87

Ratio to placebo (95 % CI)

0.96 (0.85–1.08)

0.84 (0.71–0.99)*

Ratio to FF 100 μg (95 % CI)

0.91 (0.78–1.06)

Ratio to FF 200 μg (95 % CI)

1.05 (0.88–1.26)

Japan + Korea

N

14

12

10

21

14

n

14

12

10

21

14

LS geometric mean

71.40

68.27

47.52

66.13

49.20

LS ratio to baseline

1.15

1.10

0.76

1.06

0.79

Ratio to placebo (95 % CI)

0.93 (0.56–1.52)

0.69 (0.40–1.20)

Ratio to FF 100 μg (95 % CI)

1.03 (0.61–1.74)

Ratio to FF 200 μg (95 % CI)

0.97 (0.53–1.78)

Not-Japan + Korea

N

244

141

130

280

256

n

244

141

130

280

256

LS geometric mean

63.73

55.11

58.00

61.09

54.34

LS ratio to baseline

1.02

0.89

0.93

0.98

0.87

Ratio to placebo (95 % CI)

0.96 (0.84–1.09)

0.85 (0.72–1.01)

Ratio to FF 100 μg (95 % CI)

0.90 (0.77–1.06)

Ratio to FF 200 μg (95 % CI)

1.07 (0.89–1.28)

  1. CI confidence interval, FF fluticasone furoate, LS least-squares, OD once daily, VI vilanterol
  2. Data from studies FFA109685, FFA109687, HZA106827, and HZA106829. Analysis performed using ANCOVA with covariates of study, gender, age, treatment group, geographical region, geographical region-by-treatment interaction (Japan + Korea and Not-Japan + Korea analysis only), and the log of baseline values. Number of patients with analyzable data at end of treatment; *P = 0.038; Overall FF 200 μg vs placebo