Study to Compare PK and Safety of Subcutaneous Injection of Ustekinumab and CT-P43 in Healthy Subjects

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

271 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-08-03

Study Completion Date

2021-02-24

Brief Summary

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This study is a Phase 1, 2-Part, Randomized, Double-Blind, Parallel-Group, Single-Dose Study to Compare the Pharmacokinetics, Safety and Immunogenicity of Three Subcutaneous Injection Formulations of Ustekinumab (CT-P43, EU approved Stelara, and US licensed Stelara) in Healthy Male Subjects.

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Detailed Description

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CT-P43 is being developed as a proposed biosimilar of Stelara (ustekinumab). This study will be conducted in 2 parts. In Part 1, subjects will be enrolled and randomized in a 1:1 ratio to receive a single dose (45 mg) of either CT-P43 or EU-approved Stelara to collect preliminary safety data for CT-P43. In Part 2, subjects will be enrolled and randomized in a 1:1:1 ratio to receive a single dose (45 mg) of CT-P43, EU-approved Stelara, or US-licensed Stelara to demonstrate PK similarity. Each part will proceed independently, and subjects will be randomized to either Part 1 or Part 2 of the study subsequently. All subjects in Part 1 and Part 2 will undergo the same assessments. In each treatment arm in Part 1 and Part 2, all subjects will receive a study drug subcutaneously via PFS. The randomization to treatment assignment will be stratified by study center and body weight as measured at baseline to balance subject weight across treatment groups. Subjects will be confined to the study center until all required 24-hour post-dose assessments have been completed and will be discharged on Day 2. Subsequent visits will be carried out on an out-patient basis up to EOS.

Conditions

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Healthy Subjects

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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