Study to Investigate the Pharmacokinetics (PK), Safety and Tolerability of Retosiban in Healthy Japanese Women

Retosiban will be supplied as clear, colorless IV solution for infusion in 5 mL vial with a unit dose strength of 15 milligrams per milliliter (mg/mL) (each 5 mL vial contains 75 mg retosiban), dosed at up to 300 mg over 48 h infusion

Placebo will be supplied as a clear, colorless IV solution for infusion with a unit dose strength of 0.9% sodium chloride (NaCl) normal saline