The purpose of this study is to evaluate the efficacy and safety of guselkumab in participants with moderately to severely active ulcerative colitis (UC).
Participants will receive matching placebo IV or SC.
Participants will receive guselkumab IV or SC.
Buenos Aires, Argentina
Buenos Aires, Argentina
Buenos Aires, Argentina
Buenos Aires, Argentina
Caba, Argentina
Ciudad de Buenos Aires, Argentina
Córdoba, Argentina
Mar del Plata, Argentina
Rosario, Argentina
Rosario, Argentina
San Juan Bautista, Argentina