Healthy
Conditions
Brief summary
The bioequivalence of WE 941 OD tablets prepared in oral disintegrating tablet form and brotizolam conventional tablets (Lendormin® tablets), both taken with water, was evaluated in healthy adult male subjects.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Age between 20 and 35 years * Weight between 50 and 80 kg * Obesity level within the range of +/- 20% of the standard weight according to the Body Mass Index (BMI) method * Judged as eligible as a study object following the screening test by the investigator * Volunteers to participate in the study, who are capable of giving written informed consent
Exclusion criteria
* Known hypersensitivity to drugs * History of drug or alcohol abuse * Received other investigational drug within 4 months of the trial drug administration * Had \> 400 mL of whole blood drawn within 3 months of the trial drug administration * Had \> 400 mL of blood components drawn within 1 month of the trial drug administration * Used any drug within 10 days of the trial drug administration * Engaged in strenuous exercise within 5 days of the trial drug administration * Consumed alcohol within 3 days of the trial drug administration * Judged as ineligible for the study participation by the investigator for a reason other than above
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| AUC0-24h (Area under the plasma concentration-time from 0 to 24 hours) | up to 24 hours after drug administration |
| Cmax (maximum plasma concentration) | up to 24 hours after drug administration |
Secondary
| Measure | Time frame |
|---|---|
| tmax (time to maximum plasma concentration) | up to 24 hours after drug administration |
| MRT (Mean residence time) | up to 24 hours after drug administration |
| Number of patients with adverse events | up to 30 days |