Four-part study of the safety, tolerability and pharmacokinetics of 3 forms of TR-01-XRR, 1 form of TR-01-XRS, and 1 form of TR-01-XR in healthy adults.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
150
Extended-release form
Extended-release form
Extended-release form
Scientia Clinical Research
Randwick, New South Wales, Australia
CMAX Clinical Research
Adelaide, South Australia, Australia
Number of participants with treatment-related adverse events based on clinical observation and participant report
Clinically observed adverse events include findings from physical examination, vital sign, ECG and laboratory assessments (hematological and clinical chemistry laboratory panels). Participant report includes any side effect reported by a participant during the study.
Time frame: Through study completion up to 25 days after initial dose
Area under the plasma concentration-time curve (AUC)
To evaluate drug exposure over specified measurement time frame
Time frame: Up to 120 hours after dose
Maximum plasma concentration (Cmax)
To evaluate peak drug concentration achieved during specified measurement time frame
Time frame: Up to 120 hours after dose
Time to maximum plasma concentration (Tmax)
To evaluate time to achieve peak concentration during specified measurement time frame
Time frame: Up to 120 hours after dose
Terminal elimination rate constant
To evaluate rate of drug elimination
Time frame: Up to 120 hours after dose
Terminal elimination half-life (T1/2)
To evaluate time over which drug concentration is decreased by half
Time frame: Up to 120 hours after dose
Apparent total clearance from plasma (CL/F)
To evaluate rate of drug clearance
Time frame: Up to 120 hours after dose
Apparent volume of distribution (Vz/F)
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Extended-release form
Extended-release form
Active comparator
Placebo comparator
To evaluate extent of drug distribution in the body
Time frame: Up to 120 hours after dose
Relative bioavailability (Frel)
To compare single dose oral bioavailability in fed and fasted states
Time frame: Over 120 hours after dose