cystic fibrosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: healthy male or female 18-55 y, incl. BMI 18.0 - 31.0, and a total body weight >50 kg
Exclusion criteria
Exclusion criteria: Suffering from hepatitis B, hepatitis C, cancer or HIV/AIDS. In case of participation in another drug study within 60 days before the start of this study or being a blood donor within 60 days from the start of the study. In case of donating more than 1.5 liters of blood in the 10 months prior the start of this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Part A To evaluate the safety and tolerability of single oral ascending doses of VX 440 administered to healthy male and female subjects Part B To evaluate the safety and tolerability of multiple oral ascending doses of VX 440 administered for 14 days to healthy male and female subjects Part C To evaluate the safety and tolerability of multiple oral ascending doses of VX 440 administered in combination with VX 661/ivacaftor (triple combination [TC]) administered for 13 days to healthy male and female subjects Part D To evaluate the absolute bioavailability (BA) of oral VX 440 and the clearance of VX 440 administered as an isotopicallylabeled intravenous (IV) microdose to healthy male and female subjects | — |
Secondary
| Measure | Time frame |
|---|---|
| Part A To evaluate the PK of VX 440 after administration of single oral ascending doses of VX 440 to healthy male and female subjects To evaluate the relative BA of a tablet formulation of VX 440 relative to suspension in healthy male and female subjects To evaluate the effect of food on the PK of VX 440 when the tablet formulation is administered in fed (i.e., with a standard meal) relative to fasted conditions in healthy male and female subjects Part B To evaluate the PK of VX 440 after multiple oral ascending doses of VX 440 administered for 14 days to healthy male and female subjects Part C To evaluate the PK of VX 440 after multiple oral ascending doses of VX 440 in combination with VX 661 and ivacaftor administered for 13 days to healthy male and female subjects To evaluate the PK of ivacaftor and metabolites (M1 ivacaftor and M6 ivacaftor) and VX 661 and metabolites (M1 661 and M2 661) after single doses and after multiple oral doses in combination with VX 440 (TC) for 13 days to healthy male and female subjects | — |
Countries
Netherlands