Phase I randomised, blinded crossover PK/bioavailability study (n=34) comparing R-107-H (3×60 mg) versus R-107-P (3×60 mg) in healthy volunteers under fasting conditions.
Randomised, blinded, two-period crossover in healthy volunteers to compare bioavailability (AUC0-t, Cmax) of two extended-release ketamine formulations given as a single oral dose (3 × 60 mg = 180 mg) under fasting conditions.
Study duration ≈6 weeks including screening; each treatment period spans 3 days with dosing on Day 1 and intensive PK sampling (urine and plasma) including pre-dose and multiple post-dose windows up to 48 hours; minimum 1-week washout between periods.
Single oral dose of R-107-H ER (3 × 60 mg tablets) in a crossover period.
3 × 60 mg R-107-H ER tablets with 240 ml water; tablets swallowed whole; mouth check to confirm ingestion.
Single oral dose of innovator R-107-P ER (3 × 60 mg tablets) in crossover period.
3 × 60 mg R-107-P ER tablets with 240 ml water; reference comparator for bioavailability.