Study to Assess Bioavailability of GLPG1690 Given as Oral Capsule or Tablet

Study Overview
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Brief Summary
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This study is a Phase I, randomized, open-label, cross-over study with three single-dose treatments to compare the bioavailability of an oral tablet relative to an oral capsule of GLPG1690 after single dose intake in healthy male subjects and to evaluate the effect of food on the bioavailability of the oral tablet.

Official Title
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An Open Label Study to Compare the Oral Bioavailability of a Tablet of GLPG1690 Relative to a Capsule After Single-dose Intake in Healthy Subjects and to Evaluate the Effect of Food on the Tablet

Conditions
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Healthy

Intervention / Treatment
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* Drug: GLPG1690


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Male between 18-50 years of age, inclusive Body mass index (BMI) between 18-30 kg/m2, inclusive, with a weight of at least 50 kg. Judged by the investigator to be in good health based upon the results of a medical history, physical examination, vital signs, 12-lead ECG, and laboratory findings. Discontinuation of all medications except occasional paracetamol at least 2 weeks or 5 half-lives prior to the first study drug administration Non-smokers and not using any nicotine-containing products. Negative urine drug screen and alcohol breath test. Current sexually active male agrees to use adequate contraception/preventive exposure measures from the time of first dose of study drug, during the study and until 12 weeks after the last study drug dose. Subjects should be willing to consume the non-vegetarian high-fat and high-calorie breakfast. Able and willing to sign the ICF Exclusion Criteria: Known hypersensitivity to study drug ingredients or a significant allergic reaction to any drug Positive serology for hepatitis B virus surface antigen (HBsAg) or hepatitis C virus (HCV) or any history of hepatitis from any cause with the exception of hepatitis A. History of or a current immunosuppressive condition. Presence of abnormal liver function. Diagnosis of disease of Gilbert is accepted. Retesting is allowed. Renal function with an estimated creatinine clearance <80 ml/min based on the Cockcroft-Gault formula. Retesting is allowed. Presence of any condition known to interfere with absorption, distribution, metabolism or excretion of drugs. History of malignancy within the past 5 years Clinically relevant abnormalities detected on ECG regarding either rhythm or conduction (e.g., QTcF >450 ms, or a known long QT syndrome). Clinically relevant abnormalities detected on vital signs. Dietary requirements precluding participation in the study Significant blood loss (including blood donation [≥450 mL]), or transfusion of any blood product within 8 weeks prior to the signing of ICF. Active drug or alcohol abuse within 2 years prior to the initial study drug administration. Consumption of large quantities of caffeinated coffee or tea (>6 cups/day), or equivalent. Concurrent participation or participation in a drug or drug/device investigational research study. Subjects who participated in a previous study with the same compound (GLPG1690). Investigator or any sub-investigator, or other staff or relative. Any condition or circumstances that in the opinion of the investigator may make a subject unlikely or unable to complete the study or comply with study procedures and requirements.

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 50 Years

Sexes Eligible for Study
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Male

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Treatment A<br>GLPG1690 oral capsules after breakfast | Drug: GLPG1690<br>* Oral administration of GLPG1690 in three different treatment conditions (treatment A through C)<br>|
| Experimental: Treatment B<br>GLPG1690 oral tablets after breakfast | Drug: GLPG1690<br>* Oral administration of GLPG1690 in three different treatment conditions (treatment A through C)<br>|
| Experimental: Treatment C<br>GLPG1690 oral tablets after overnight fast | Drug: GLPG1690<br>* Oral administration of GLPG1690 in three different treatment conditions (treatment A through C)<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Assessment of the maximum observed plasma concentration of GLPG1690 after single oral doses | Determine the bioavailability of GLPG1690 by assessing PK parameters | predose at day 1 and at 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 24 and 48 hours post dosing | 
| Assessment of the time to reach the maximum observed plasma concentration of GLPG1690 after single oral doses | Determine the bioavialability of GLPG1690 by assessing PK parameters | predose at day 1 and at 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 24 and 48 hours post dosing | 
| Assessment of the time of the last quantifiable plasma concentration of GLPG1690 after single oral doses | Determine the bioavialability of GLPG1690 by assessing PK parameters | predose at day 1 and at 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, 24 and 48 hours post dosing | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| The number of subjects with adverse events | To assess safety and tolerability of GLPG1690 | Throughout the study from screening until the follow up visit (day 7 of dosing period 3) | 
| The number of subjects with abnormal vital signs | To assess safety and tolerability of GLPG1690 | Throughout the study from screening until the follow up visit (day 7 of dosing period 3) | 
| The number of subjects with abnormal ECG | To assess safety and tolerability of GLPG1690 | Throughout the study from screening until the follow up visit (day 7 of dosing period 3) | 
| The number of subjects with abnormal physical examination | To assess safety and tolerability of GLPG1690 | Throughout the study from screening until the follow up visit (day 7 of dosing period 3) | 
| The number of subjects with abnormal laboratory analysis | To assess safety and tolerability of GLPG1690 | Throughout the study from screening until the follow up visit (day 7 of dosing period 3) |