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Levocetirizine IRT

Phase 1

Rhinitis | Small molecule | Other |GSK plc|Last Updated: Jun 2, 2020

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedCONTROLLEDBiomarker
Total Trials1
Total Enrollment72
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03555890Bioequivalence Study Between Levocetirizine Oral Disintegrating Tablet (ODT) and Levocetirizine Immediate Release Tablet (IRT)PHASE1 COMPLETED 72May 18, 2018Sep 17, 2018Jun 2, 20201 Japan
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Study Endpoints
Primary Endpoints
Part 1: Area Under the Concentration-time Curve (AUC) From Time Zero Time (Pre-dose) to the Time of Last Quantifiable Concentration (AUC[0-t]) of Levocetirizine
Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48 hours post-dose

Blood samples were collected to measure AUC(0-t) at indicated time-points. AUC(0-t) was calculated by the linear trapezoidal method (i.e., Linear Trapezoidal Linear Interpolation calculation method in Phoenix WinNonlin).

Part 2: AUC(0-t) of Levocetirizine
Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48 hours post-dose

Blood samples were collected to measure AUC(0-t) at indicated time-points. AUC(0-t) was calculated by the linear trapezoidal method (i.e., Linear Trapezoidal Linear Interpolation calculation method in Phoenix WinNonlin).

Part 1: Maximum Observed Concentration (Cmax) of Levocetirizine
Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48 hours post-dose

Blood samples were collected at indicated time points for analysis of Cmax. The values for Cmax were obtained directly from the concentration-time data.

Part 2: Cmax of Levocetirizine
Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36, 48 hours post-dose

Blood samples were collected at indicated time points for analysis of Cmax. The values for Cmax were obtained directly from the concentration-time data.

Secondary Endpoints
Part 1: Area Under the Concentration-time Curve From Zero Time (Pre-dose) Extrapolated to Infinite Time AUC(0-inf) of Levocetirizine
Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36 and 48 hours post-dose
Part 2: AUC(0-inf) of Levocetirizine
Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36 and 48 hours post-dose
Part 1: Time to First Occurrence of Cmax (Tmax) of Levocetirizine
Pre-dose and at 0.25, 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 36 and 48 hours post-dose
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Subjects of Group A: Part 1EXPERIMENTALSubjects in Group A will be randomized to receive levocetirizine IRT 5 mg with 150 mL water in fasted state in Period 1. After a washout period of at least 5 days, subjects will receive levocetirizine ODT 5 mg with 150 mL water in fasted state in Period 2.
Subjects of Group B: Part 1EXPERIMENTALSubjects in Group B will be randomized to receive levocetirizine ODT 5 mg with 150 mL water in fasted state in Period 1. After a washout period of at least 5 days, subjects will receive levocetirizine IRT 5 mg with 150 mL water in fasted state in Period 2.
Subjects of Group C: Part 2EXPERIMENTALSubjects in Group C will be randomized to receive levocetirizine IRT 5 mg with 150 mL water in fasted state in Period 1. After a washout period of at least 5 days, subjects will receive levocetirizine ODT 5 mg without water in fasted state in Period 2.
Subjects of Group D: Part 2EXPERIMENTALSubjects in Group D will be randomized to receive levocetirizine ODT 5 mg without water in fasted state in Period 1. After a washout period of at least 5 days, subjects will receive levocetirizine IRT 5 mg with 150 mL water in fasted state in Period 2.
Interventions
NameTypeDescription
Levocetirizine IRT 5 mgDRUGLevocetirizine IRT will be available as film-coated tablets. Subjects will receive a single dose of 5 mg levocetirizine IRT. Subjects will receive levocetirizine IRT with 150 mL water in both Part (1 and 2).
Levocetirizine ODT 5 mgDRUGLevocetirizine ODT will be available as oral disintegrating tablet. Subjects will receive a single dose of 5 mg levocetirizine ODT. In Part 1, subjects will receive levocetirizine ODT with 150 mL water and in Part 2 subjects will receive levocetirizine ODT without water.
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Eligibility Criteria
Age Range20 Years — 55 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Subjects must be 20 to 55 years of age inclusive, at the time of signing the informed consent. * Japanese subjects who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and cardiac monitoring. * Subjects ...

Countries:Japan
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