A Study of Guselkumab in Participants With Moderate to Severe Plaque-type Psoriasis and an Inadequate Response to Ustekinumab
Conditions
Interventions
- DRUG: Ustekinumab
- DRUG: Guselkumab
- DRUG: Placebo for ustekinumab
- DRUG: Placebo for guselkumab
Sponsor
Janssen Research & Development, LLC