Table 2

 Clinical responses of primary and secondary outcome parameters compared with baseline data for 86 patients by intent-to-treat analysis

Fluticasone group (n = 43, 23F)Placebo group (n = 43, 34F)
Clinical response after treatmentClinical response after treatment
Improvement n (%)Deterioration n (%)No change n (%)Improvement n (%)Deterioration n (%)No change n (%)
*p<0.05 when both treatment groups compared for the number of patients who showed improvement or otherwise (deterioration or no change) using χ2 or Fisher’s exact tests.
Primary outcome parameters
24 hour sputum volume (ml)*28 (65.1)5 (11.6)10 (23.3)18 (41.9)10 (23.2)15 (34.9)
Exacerbation frequency(/year)22 (51.2)7 (16.2)14 (32.6)16 (37.2)11 (25.6)16 (37.2)
Secondary outcome parameters
Sputum purulence score13 (30.2)10 (23.3)20 (46.5)9 (20.9)15 (34.9)19 (44.2)
FEV1 % predicted2 (4.7)4 (9.3)37 (86.0)3 (7.0)3 (7.0)37 (86.0)
FVC % predicted4 (9.3)3 (7.0)36 (83.7)4 (9.3)1 (2.3)38 (88.4)