A Study to Evaluate the Efficacy and Safety of Bimekizumab Compared to Placebo and an Active Comparator in Adult Subjects With Moderate to Severe Chronic Plaque Psoriasis

NCT03370133 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 567

Last updated 2026-04-15

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Summary

This is a study to compare the efficacy of bimekizumab versus placebo and an active comparator in the treatment of subjects with moderate to severe chronic plaque psoriasis (PSO).

Conditions

Interventions

DRUG

Bimekizumab

Bimekizumab will be provided at pre-specified time intervals.

DRUG

Ustekinumab

Ustekinumab will be provided as dose 1 for subjects weighing \<=100 kg and as dose 2 for subjects weighing \>100 kg at pre-specified time intervals.

OTHER

Placebo

Subjects will receive Placebo at pre-specified time points.

Sponsors & Collaborators

  • UCB Biopharma SRL

    lead INDUSTRY

Principal Investigators

  • UCB Cares · 001 844 599 2273 (UCB)

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-12-06
Primary Completion
2019-01-08
Completion
2019-12-13
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Belgium
  • Canada
  • Germany
  • Hungary
  • Italy
  • Japan
  • Poland
  • Russia
  • United Kingdom

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03370133 on ClinicalTrials.gov