At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Phase 3, Multicenter, Randomized, Double-blind Study to Evaluate the Efficacy and Safety of Guselkumab for the Treatment of Subjects With Moderate to Severe Plaque-type Psoriasis and an Inadequate Response to Ustekinumab
In Brief
A Phase 3 clinical trial evaluating Ustekinumab, Guselkumab, and 2 other interventions for Psoriasis. Completed, enrolled 872 participants across 85 sites in 10 countries.
Detailed Summary
The purpose of this study is to evaluate the efficacy and safety of guselkumab (CNTO 1959) in the treatment of participants with moderate to severe plaque-type psoriasis (scaly skin rash) who had inadequate response to ustekinumab.
Study Details
Timeline
Interventions
45 mg or 90 mg given by subcutaneous injection at Weeks 0 and 4 for all participants. Participants with an IGA score of 0 or 1 at Week 16 will also receive ustekinumab every 12 weeks (q12w) from Week 16 to Week 40.
100 mg given by subcutaneous injection at Weeks 16 and 20 and every 8 weeks (q8w) thereafter through Week 44.
Subcutaneous injection at Weeks 16, 28, and 40 to maintain the blind for participants randomized to treatment with guselkumab.
Subcutaneous injection at Weeks 16 and 20 and q8w thereafter through Week 44 to maintain the blind for participants randomized to treatment with ustekinumab.