Table 1.

Subject Baseline Characteristics

Parameter	Values
Number (n)	22
Age (years)	32.1 (13.6)
Gender (M / F)	14 / 8
FEV1 (% predicted)	56 (21)
Body weight (kg)	63.9 (11.9)
dF508 heterozygote (%)	100
dF508 homozygote (%)	77
CF-related diabetes (%)	68
Hemoglobin (gm/dl)*	13.6 (0.9) (men) 12.6 (0.7) (women)
Serum iron (µg/dl)**	62 (38) (men) 51 (22) (women)
TSAT (%)*	13 (5) (men) 10 (4) (women)
Serum hepcidin-25 (ng/ml)**	48.6 (41.9)
Sputum iron (ng/mg)**, †	1.44 (1.0)

Data are presented as mean (standard deviation) unless otherwise noted.

^*Measured at screening

^**Measured at randomization

^†Based on sputum samples collected from 21 of 22 subjects.