Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Outcomes in the initial (A) and maintenance period (B). The proportion of patients achieving clinical remission (HBI ≤ 4), clinical response (delta HBI ≥ 3) and steroid-free remission during the initial period (week 16–22) (A), and the proportion of patients achieving clinical remission, clinical response and steroid free remission during the maintenance period (week 52) (B); HBI: Harvey–Bradshaw index; UST: ustekinumab; anti-TNF: anti-tumor necrosis factor.
