Healthy Volunteers
Conditions
Brief summary
The purpose of this study is to evaluate novel KarX and KarT prototypes versus the KarXT and KarX-EC reference following single doses, and to explore the effect of food after multiple doses of selected prototypes in healthy adult participants.
Interventions
Specified dose on specified days
Specified dose on specified days
Specified dose on specified days
Sponsors
Study design
Eligibility
Inclusion criteria
* BMI between 18.0 kg/m2 to 32.0 kg/m2, inclusive, at screening. * Other protocol-defined Inclusion/
Exclusion criteria
apply.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximum observed concentration (Cmax) | Up to Day 23 |
| Time of maximum observed concentration (Tmax) | Up to Day 23 |
| Area under the concentration-time curve from time zero to time of last quantifiable concentration (AUC(0-T)) | Up to Day 23 |
| Area under the concentration-time curve from time zero extrapolated to infinite time (AUC(INF)) | Up to Day 23 |
| Area under the concentration-time curve in 1 dosing interval (AUC(TAU)) | Up to Day 23 |
| Concentration at the end of a dosing interval (Ctau) | Up to Day 23 |
| Apparent total body clearance (CLT/F) | Up to Day 23 |
| Effective elimination half-life during dosing interval (T-HALF(eff)) | Up to Day 23 |
Secondary
| Measure | Time frame |
|---|---|
| Columbia-Suicide Severity Rating Scale (C-SSRS) | Up to Day 25 |
| Geometric mean ratio of Cmax | Up to Day 23 |
| Number of participants with Treatment Emergent Adverse Events (TEAEs) | Up to 30 days after final dose of study intervention |
| Geometric mean ratio of AUC(INF) | Up to Day 23 |
| Geometric mean ratio of area under the concentration-time curve in 1 dosing interval (AUC(TAU)) | Up to Day 23 |
| Geometric mean ratio of AUC(0-T) | Up to Day 23 |
| Number of participants with Serious Adverse Events (SAEs) | Up to 30 days after final dose of study intervention |
| Number of participants with Adverse Events of Special Interest (AESIs) | Up to 30 days after final dose of study intervention |
| Number of participants with AEs leading to discontinuation | Up to 30 days after final dose of study intervention |
| Number of participants with vital signs abnormalities | Up to 30 days after final dose of study intervention |
| Number of participants with electrocardiogram (ECG) abnormalities | Up to 30 days after final dose of study intervention |
| Number of participants with physical examination abnormalities | Up to 30 days after final dose of study intervention |
| Number of participants with clinical laboratory abnormalities | Up to 30 days after final dose of study intervention |
Countries
United Kingdom