The purpose of this study is to determine the safety, tolerability, and pharmacokinetics of 500 mg oral BID dose of KD025 in healthy male and post-menopausal female participants.
Up to approximately 58 days including safety follow up period of 30 days after participant is treated with the last dose of study drug.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
DOUBLE
Enrollment
8
Pharmaceutical form: capsule; Route of administration: oral
Pharmaceutical form: capsule; Route of administration: oral
Investigational site
Buffalo, New York, United States
Number of participants with adverse events and serious adverse events
Number of participants with adverse events and serious adverse events
Time frame: Up to approximately 58 days
Cmax of KD025 and its metabolites [M1 (KD025m1) and M2 (KD025m2)]
Cmax maximum plasma concentration determined directly from the concentration time profile
Time frame: Predose and multiple timepoints up to 30 hours postdose on Days 1 and 28
Tmax of KD025 and its metabolites [M1 (KD025m1) and M2 (KD025m2)]
tmax, observed time to reach peak plasma concentration
Time frame: Predose and multiple timepoints up to 30 hours postdose on Days 1 and 28
Cmin of KD025 and its metabolites [M1 (KD025m1) and M2 (KD025m2)]
Cmin, Minimum or "trough" plasma concentration after its administration and just prior to the administration of a subsequent dose as determined from the concentration time cprofile
Time frame: Predose and multiple timepoints up to 30 hours postdose on Days 1 and 28
AUC0 -τ of KD025 and its metabolites [M1 (KD025m1) and M2 (KD025m2)]
AUC0 -τis area under the plasma concentration-time curve from predose (time 0) to end of dosing collection (30 hours)
Time frame: Predose and multiple timepoints up to 30 hours postdose on Days 1 and 28
AUCinf of KD025 and its metabolites [M1 (KD025m1) and M2 (KD025m2)]
AUCinf, area under the concentration-time curve from predose (time 0) extrapolated to Infinity
Time frame: Predose and multiple timepoints up to 30 hours postdose on Days 1 and 28
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Accumulation ratio (R) of KD025 and its metabolites [M1 (KD025m1) and M2 (KD025m2)]
Accumulation ratio, determined as the ratio of Day 28 AUC divided by Day 1 AUC and as the ratio of Day 28 Cmax divided by Day 1 Cmax
Time frame: Predose and multiple timepoints up to 30 hours postdose on Days 1 and 28
t1/2 of KD025 and its metabolites [M1 (KD025m1) and M2 (KD025m2)]
t1/2 terminal elimination half-life
Time frame: Predose and multiple timepoints up to 30 hours postdose on Days 1 and 28