The Informed Consent Form (ICF) will be signed before any study activity, including the withdrawal of any concomitant medication (at least 2 weeks before this screening visit) if required for study participation. The Screening Visit will take place within 28 days before randomisation and after signing of the ICF to check subjects' eligibility. In each period, subjects will be admitted to the study centre from the morning of Day -1 until discharge in the morning of Day 2 (after collection of last blood sampling for PK).