A Study to Evaluate the Safe and Effective Use of the Prefilled Safety Syringe or the Auto-injector for the Subcutaneous Self-injection of Bimekizumab Solution by Subjects With Moderate to Severe Chronic Plaque Psoriasis (PSO)

Study Overview
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Brief Summary
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The purpose of the study is to evaluate the ability of subjects with moderate to severe chronic plaque psoriasis (PSO) to safely and effectively self-inject bimekizumab at study start and 8 weeks after training in self-injection technique using a prefilled safety syringe or an auto-injector.

Official Title
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A Multicenter, Randomized, Open-Label Study to Evaluate the Safe and Effective Use of the Prefilled Safety Syringe or the Auto-Injector for the Subcutaneous Self-Injection of Bimekizumab Solution by Subjects With Moderate to Severe Chronic Plaque Psoriasis

Conditions
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Chronic Plaque Psoriasis, Moderate to Severe Chronic Plaque Psoriasis

Intervention / Treatment
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* Drug: Bimekizumab


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Subject fulfills all inclusion criteria for the PS0014 [NCT03598790] study Subject is considered reliable and capable of adhering to the DV0002 protocol (eg, able to understand and complete questionnaires, willing to self-inject, able to use investigational device according to the instructions for use (IFU), and able to adhere to the visit schedule) according to the judgment of the Investigator Exclusion Criteria: Subjects are not permitted to enroll in DV0002 if any of the PS0014 [NCT03598790] study exclusion criteria are met

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Bimekizumab-SS<br>Subjects will receive assigned bimekizumab dose regimen using a prefilled safety syringe (SS). | Drug: Bimekizumab<br>* Subjects will receive bimekizumab at pre-specified time-points.<br>* Other names: BKZ;|
| Experimental: Bimekizumab-AI<br>Subjects will receive assigned bimekizumab dose regimen using an auto-injector (AI). | Drug: Bimekizumab<br>* Subjects will receive bimekizumab at pre-specified time-points.<br>* Other names: BKZ;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Percentage of Participants Able to Self-administer Safe and Effective Injections Using the Bimekizumab-safety Syringe (SS)-1mL or the Bimekizumab-auto-injector (AI)-1mL at Week 8, After Training in Self-injection Technique | Safe and effective self-injection was evaluated by the study personnel and was defined as: - Complete dose delivery: Participant self-injected the complete dose of bimekizumab as confirmed by a visual inspection of the bimekizumab-safety syringe (SS) or the bimekizumab-auto-injector (AI) which shows that the investigational medicinal product (IMP) was delivered completely (ie, container is empty), and - No Adverse Device Effects (ADEs) that would preclude continued use of the device for self-injection (ie, no serious ADEs (SADEs) and/or ADEs leading to withdrawal). | Week 8 | 
| Percentage of Participants Able to Self-administer Safe and Effective Injections Using the Bimekizumab-SS-2mL or the Bimekizumab-AI-2mL at Week 8, After Training in Self-injection Technique | Safe and effective self-injection was evaluated by the study personnel and was defined as: - Complete dose delivery: Participant self-injected the complete dose of bimekizumab as confirmed by a visual inspection of the bimekizumab-SS or the bimekizumab-AI which shows that the IMP is delivered completely (ie, container is empty), and - No ADEs that would preclude continued use of the device for self-injection (ie, no serious ADEs (SADEs) and/or ADEs leading to withdrawal). | Week 8 | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Percentage of Participants Able to Self-administer Safe and Effective Injections Using the Bimekizumab-SS-1mL or the Bimekizumab-AI-1mL at Baseline, After Training in Self-injection Technique | Safe and effective self-injection was evaluated by the study personnel and was defined as: - Complete dose delivery: Participant self-injected the complete dose of bimekizumab as confirmed by a visual inspection of the bimekizumab-SS or the bimekizumab-AI which showed that the IMP was delivered completely (ie, container is empty), and - No ADEs that would preclude continued use of the device for self-injection (ie, no SADEs and/or ADEs leading to withdrawal). | Baseline (the first self-injection visit) | 
| Percentage of Participants Able to Self-administer Safe and Effective Injections Using the Bimekizumab-SS-2mL or the Bimekizumab-AI-2mL at Baseline, After Training in Self-injection Technique | Safe and effective self-injection was evaluated by the study personnel and was defined as: - Complete dose delivery: Participant self-injected the complete dose of bimekizumab as confirmed by a visual inspection of the bimekizumab-SS or the bimekizumab-AI which shows that the IMP is delivered completely (ie, container is empty), and - No ADEs that would preclude continued use of the device for self-injection (ie, no SADEs and/or ADEs leading to withdrawal). | Baseline (the first self-injection visit) | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Bimekizumab, PSO, Psoriasis, Auto-Injector