The purpose of this study is to assess the bioequivalence of Xisimin (loratadine) compared with Clarityne in healthy participants receiving a single dose of 10 milligram (mg) under fasting condition as part of Cohort 1 and under fed condition as part of Cohort 2.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
NONE
Enrollment
108
Participants will receive 10 mg loratadine as Xisimin (test treatment) as per the treatment sequence.
Participants will receive 10 mg loratadine as Clarityne (reference treatment) as per the treatment sequence.
Xiangya Hospital Central South University
Changsha, China
Maximum Observed Plasma Concentration (Cmax) of Loratadine
The Cmax is the maximum observed plasma concentration.
Time frame: Cohort 1 and Cohort 2: Predose, 0.25 hour (h), 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 12h, 24h, 36h, 48h, 72h, 96h postdose
Area Under the Plasma Concentration-time Curve From Time Zero to Last Quantifiable Time (AUC [0-last]) for Loratadine
The AUC (0-last) is the area under the plasma concentration-time curve from time zero to last quantifiable time.
Time frame: Cohort 1 and Cohort 2: Predose, 0.25 hour (h), 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 12h, 24h, 36h, 48h, 72h, 96h postdose
Area Under the Plasma Concentration-time Curve From Time Zero to Infinite Time (AUC[0-infinity]) for Loratadine
The AUC (0-infinity) is the area under the plasma concentration-time curve from time zero to infinite time, calculated as the sum of AUC(last) and C(last)/lambda(z); wherein AUC(last) is area under the plasma concentration-time curve from time zero to last quantifiable time, C(last) is the last observed quantifiable concentration, and lambda(z) is elimination rate constant.
Time frame: Cohort 1 and Cohort 2: Predose, 0.25 hour (h), 0.5h, 1h, 1.5h, 2h, 3h, 4h, 6h, 8h, 12h, 24h, 36h, 48h, 72h, 96h postdose
Number of Participants With Adverse Events (AEs) as a Measure of Safety and Tolerability
An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study.
Time frame: From Screening to Day 5 of Period 4 (Approximately 33 days)
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