AbbVie , a global biopharmaceutical company, announced that the U.S. Food and Drug Administration (FDA) has granted Orphan Drug Designation to risankizumab (ABBV-066; formerly BI 655066) for the investigational treatment of Crohn's disease in pediatric patients. Risankizumab is being evaluated in immunological disorders, including Crohn's disease, psoriasis, psoriatic arthritis and asthma.
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