The objective of this study is to evaluate the safety, tolerability and pharmacokinetic of single/multiple ascending oral doses of ASP8302 in non-elderly healthy Japanese male and female subjects.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
TRIPLE
Enrollment
56
Site JP00001
Toshima City, Tokyo, Japan
Safety assessed by incidence of adverse events (AEs)
Adverse events will be coded using Medical Dictionary for Regulatory Activities (MedDRA).
Time frame: Up to Day 6 in single ascending dose (SAD) part Up to Day 19 in MAD part
Safety assessed by vital signs: Body temperature
To assess vital signs as a criteria of safety variables.
Time frame: Up to Day 6 in SAD part Up to Day 19 in multiple ascending dose (MAD) part
Safety assessed by vital signs: Blood pressure
To assess vital signs as a criteria of safety variables.
Time frame: Up to Day 6 in SAD part Up to Day 19 in MAD part
Safety assessed by vital signs: Pulse rate
To assess vital signs as a criteria of safety variables.
Time frame: Up to Day 6 in SAD part Up to Day 19 in MAD part
Number of participants with laboratory value abnormalities and/or AEs
Number of participants with potentially clinically significant laboratory values.
Time frame: Up to Day 6 in SAD part Up to Day 19 in MAD part
Safety assessed by cardiac troponin
To assess the cardiovascular system function as a criteria of safety variables.
Time frame: Up to Day 6 in SAD part Up to Day 19 in MAD part
Safety assessed by standard 12-lead electrocardiogram
To assess the cardiovascular system function as a criteria of safety variables.
Time frame: Up to Day 6 in SAD part Up to Day 19 in MAD part
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Pharmacokinetics (PK) parameter for ASP8302: Maximum observed concentration (Cmax) in plasma
To assess the PK of ASP8302 in SAD part and MAD part.
Time frame: Up to 72 hr after dosing in SAD part Day 1 and Day 14 in MAD part
PK parameter for ASP8302: Time of the Maximum Concentration (tmax) in plasma
To assess the PK of ASP8302 in SAD part and MAD part.
Time frame: Up to 72 hr after dosing in SAD part Day 1 and Day 14 in MAD part
PK parameter for ASP8302: Area under the concentration-time curve (AUC) from the time of dosing to 24h after dosing (AUC24) in plasma
To assess the PK of ASP8302 in SAD part and MAD part.
Time frame: Up to 72 hr after dosing in SAD part Day 1 in MAD part
PK parameter for ASP8302: AUC from the Time of Dosing Extrapolated to Time Infinity (AUCinf) in plasma
To assess the PK of ASP8302 in SAD part.
Time frame: Up to 72 hr after dosing in SAD part
PK parameter for ASP8302: AUC from the Time of Dosing to the Start of the Next Dosing Interval (AUCtau) in plasma
To assess the PK of ASP8302 in MAD part.
Time frame: Day 14 in MAD part
PK parameter for ASP8302: Peak-Trough Ratio (PTR) in plasma
To assess the PK of ASP8302 in MAD part.
Time frame: Day 14 in MAD part
PK parameter for ASP8302: Accumulation Ratio for AUC (Rac(AUC)) in plasma
To assess the PK of ASP8302 in MAD part.
Time frame: Day 14 in MAD part
PK parameter for ASP8302: Accumulation Ratio for Cmax (Rac(Cmax)) in plasma
To assess the PK of ASP8302 in MAD part.
Time frame: Day 14 in MAD part
PK parameter for ASP8302: AUC from the Time of Dosing to the Last Measurable Concentration (AUClast) in plasma
To assess the PK of ASP8302 in SAD part.
Time frame: Up to 72 hr after dosing in SAD part
PK parameter for ASP8302: Time Point Prior to the Time Point Corresponding to the First Measurable (Non-zero) Concentration (tlag) in plasma
To assess the PK of ASP8302 in SAD part and MAD part.
Time frame: Up to 72 hr after dosing in SAD part Day 1 in MAD part
PK parameter for ASP8302: Terminal Elimination Half-life (t1/2) in plasma
To assess the PK of ASP8302 in SAD part and MAD part.
Time frame: Up to 72 hr after dosing in SAD part Day 14 in MAD part
PK parameter for ASP8302: Apparent Volume of Distribution during the Terminal Elimination Phase After Single Extra-Vascular Dosing (Vz/F) in plasma
To assess the PK of ASP8302 in SAD part.
Time frame: Up to 72 hr after dosing in SAD part
PK parameter for ASP8302: Apparent Total Systemic Clearance After Single or Multiple Extra-Vascular Dosing (CL/F) in plasma
To assess the PK of ASP8302 in SAD part and MAD part.
Time frame: Up to 72 hr after dosing in SAD part Day 14 in MAD part
PK parameter for ASP8302: Concentration Immediately Prior to Dosing at Multiple Dosing (Ctrough) in plasma
To assess the PK of ASP8302 in MAD part.
Time frame: Up to Day 14 in MAD part
PK parameter for ASP8302: Amount excreted into urine from the time of dosing to the 72 hours after dosing (Ae72) in urine
To assess the PK of ASP8302 in SAD part.
Time frame: Up to 72 hr after dosing in SAD part
PK parameter for ASP8302: Fraction excreted into urine from the time of dosing to the 72 hours after dosing (Ae72%) in urine
To assess the PK of ASP8302 in SAD part.
Time frame: Up to 72 hr after dosing in SAD part
PK parameter for ASP8302: Renal clearance (CLR) in urine
To assess the PK of ASP8302 in SAD part and MAD part.
Time frame: Up to 72 hr after dosing in SAD part Day 14 in MAD part
PK parameter for ASP8302: Amount excreted into urine over the time interval between consecutive dosing (Aetau) in urine
To assess the PK of ASP8302 in MAD part.
Time frame: Day 14 in MAD part
PK parameter for ASP8302: Fraction excreted into urine over the time interval between consecutive dosing (Aetau%) in urine
To assess the PK of ASP8302 in MAD part.
Time frame: Day 14 in MAD part
Pharmacodynamic (PD) parameter for ASP8302: Pupil diameter
To assess the PD of ASP8302 in SAD part and MAD part.
Time frame: Up to 24 hr after dosing in SAD part Up to Day 14 in MAD part
PD parameter for ASP8302: Salivary secretion
To assess the PD of ASP8302 in SAD part and MAD part.
Time frame: Up to 24 hr after dosing in SAD part Up to Day 14 in MAD part