Healthy
Conditions
Brief summary
The purpose of the study is to evaluate the amount of GLPG1837 and metabolite present in the blood (relative bioavailability) after a single oral administration of 500 mg GLPG1837 given as an oral suspension under fasted conditions as well as a tablet formulation under fasted and fed conditions, in male healthy subjects. Also, the safety and tolerability of a single oral dose of 500 mg GLPG1837 given as an oral suspension under fasted conditions as well as a tablet formulation under fasted and fed conditions, will be assessed. Twelve subjects will receive GLPG1837 on 3 occasions as single dose administrations: as an oral suspension fasted, as an oral tablet, fed and fasted. Treatment administrations will be separated by a wash-out period of at least 6 days.
Interventions
A single dose of 500 mg GLPG1837 administered as oral suspension
A single dose of 500 mg GLPG1837 administered as oral tablet
Sponsors
Study design
Eligibility
Inclusion criteria
* Healthy male, age 18-50 years * BMI between 18-30 kg/m2
Exclusion criteria
* Any condition that might interfere with the procedures or tests in this study * Drug or alcohol abuse * Smoking
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The metabolite over GLPG1837 ratios in plasma | Between Day 1 (predose) in period 1 (first dose of GLPG1837) and Day 4 (72h post dose) in period 3 (last dose of GLPG1837) | To characterize and compare the metabolite over GLPG1837 ratios in plasma in male healthy subjects after a single administration of an oral suspension versus an oral tablet formulation in fasted condition, and an oral tablet formulation in fasted versus fed condition |
| The maximum observed concentration (Cmax) of GLPG1837 (metabolite) in plasma | Between Day 1 (predose) in period 1 (first dose of GLPG1837) and Day 4 (72h post dose) in period 3 (last dose of GLPG1837) | To characterize and compare the maximum observed concentration (Cmax) of GLPG1837 (metabolite) in plasma in male healthy subjects after a single administration of an oral suspension versus an oral tablet formulation in fasted condition, and an oral tablet formulation in fasted versus fed condition |
| The concentration observed at 24 hours post dose (C24h) of GLPG1837 (metabolite) in plasma | Between Day 1 (predose) in period 1 (first dose of GLPG1837) and Day 2 (24h post dose) in period 3 (last dose of GLPG1837) | To characterize and compare the concentration observed at 24 hours post dose (C24h) of GLPG1837 (metabolite) in plasma in male healthy subjects after a single administration of an oral suspension versus an oral tablet formulation in fasted condition, and an oral tablet formulation in fasted versus fed condition |
| The time of occurrence of Cmax (tmax) of GLPG1837 (metabolite) in plasma | Between Day 1 (predose) in period 1 (first dose of GLPG1837) and Day 4 (72h post dose) in period 3 (last dose of GLPG1837) | To characterize and compare the time of occurrence of Cmax (tmax) of GLPG1837 (metabolite) in plasma in male healthy subjects after a single administration of an oral suspension versus an oral tablet formulation in fasted condition, and an oral tablet formulation in fasted versus fed condition |
| The area under the plasma concentration versus time curve (AUC) of GLPG1837 (metabolite) in plasma | Between Day 1 (predose) in period 1 (first dose of GLPG1837) and Day 4 (72h post dose) in period 3 (last dose of GLPG1837) | To characterize and compare the area under the plasma concentration versus time curve of GLPG1837 (metabolite) in plasma in male healthy subjects after a single administration of an oral suspension versus an oral tablet formulation in fasted condition, and an oral tablet formulation in fasted versus fed condition |
| The apparent terminal half-life (t1/2) of GLPG1837 (metabolite) in plasma | Between Day 1 (predose) in period 1 (first dose of GLPG1837) and Day 4 (72h post dose) in period 3 (last dose of GLPG1837) | To characterize and compare the apparent terminal half-life of GLPG1837 (metabolite) in plasma in male healthy subjects after a single administration of an oral suspension versus an oral tablet formulation in fasted condition, and an oral tablet formulation in fasted versus fed condition |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Number of adverse events | Between Screening and 7 to 10 days after the last dose of GLPG1837 | To evaluate the safety and tolerability of a single dose of GLPG1837 administered as oral suspension fasted, oral tablet fasted versus fed in male healthy subjects in terms of number of adverse events (AEs) reported |
| Changes in vital signs as measured by heart rate, blood pressure and oral body temperature | Between Screening and 7 to 10 days after the last dose of GLPG1837 | To evaluate the safety and tolerability of a single dose of GLPG1837 administered as oral suspension fasted, oral tablet fasted versus fed in male healthy subjects in terms of changes in vital signs as measured by heart rate, blood pressure and oral body temperature reported |
| Changes in 12-lead ECG measures | Between Screening and 7 to 10 days after the last dose of GLPG1837 | To evaluate the safety and tolerability of a single dose of GLPG1837 administered as oral suspension fasted, oral tablet fasted versus fed in male healthy subjects in terms of changes in 12-ECG measures reported |
| Changes in physical exam measures | Between Screening and 7 to 10 days after the last dose of GLPG1837 | To evaluate the safety and tolerability of a single dose of GLPG1837 administered as oral suspension fasted, oral tablet fasted versus fed in male healthy subjects in terms of changes in physical examination reported |
| Changes in blood safety lab parameters | Between Screening and 7 to 10 days after the last dose of GLPG1837 | To evaluate the safety and tolerability of a single dose of GLPG1837 administered as oral suspension fasted, oral tablet fasted versus fed in male healthy subjects in terms of changes in blood safety lab parameters reported |
| Changes in urine safety lab parameters | Between Screening and 7 to 10 days after the last dose of GLPG1837 | To evaluate the safety and tolerability of a single dose of GLPG1837 administered as oral suspension fasted, oral tablet fasted versus fed in male healthy subjects in terms of changes in urine safety lab parameters reported |
Countries
Belgium