A Study to Evaluate Efficacy and Safety of Ustekinumab Re-induction Therapy in Participants With Moderately to Severely Active Crohn's Disease
Conditions
Interventions
- DRUG: Ustekinumab approximately 6 mg/kg (IV)
- DRUG: Placebo (SC)
- DRUG: Placebo (IV)
- DRUG: Ustekinumab 90 mg (SC) Group 1
- DRUG: Ustekinumab 90 mg (SC) Group 2
Sponsor
Janssen-Cilag Ltd.