RPC01-3202: INDUCTION STUDY #2 - A PHASE 3, MULTICENTER, RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED STUDY OF ORAL OZANIMOD AS INDUCTION THERAPY FOR MODERATELY TO SEVERELY ACTIVE CROHN S DISEASE
This is a Phase 3, randomized, double-blind, placebo-controlled study to determine the effect of oral ozanimod as an induction treatment for subjects with moderately to severely active CD, defined as a CDAI score ≥ 220 to ≤ 450. Approximately 600 subjects with active clinical symptoms and mucosal inflammation will be randomized in a 2:1 ratio to receive either ozanimod or placebo. Subjects will be stratified by prior biologic use and corticosteroid use at baseline. Approximately 50% of subjects with a history of treatment with marketed biologic agents (eg, TNF antagonists, anti-IL-12/23 and anti-integrin therapy) will be recruited. This limit will ensure the enrollment of subjects who have failed or been intolerant to corticosteroids or immunomodulators but never failed a TNF antagonist.
• Crohn's disease for ≥ 3 months on endoscopy and on histological exam
• Inadequate response or loss of response to corticosteroids, immunomodulators, and/or biologic therapy
• Crohn's Disease Activity Index (CDAI) score ≥ 220 and ≤ 450
• Average daily stool frequency ≥ 4 points and/or an abdominal pain of ≥ 2 points
• Simple Endoscopic Score for Crohn's Disease (SES-CD) score of ≥ 6 (or SES-CD ≥ 4 in participants with isolated ileal disease)
• Diagnosis of ulcerative colitis, indeterminate colitis, radiation colitis, or ischemic colitis, or has strictures with prestenotic dilatation requiring procedural intervention
• Extensive small bowel resection (>100cm) or known diagnosis of short bowel syndrome, or requires total parenteral nutrition
• Current stoma, ileal-anal pouch anastomosis, or fistula Other protocol-defined inclusion/exclusion criteria apply
Drug: Ozanimod, Other: Placebo
Crohn Disease, Digestive & Liver Health
Crohn's Disease, Crohn Disease, Oral, Ozanimod, Moderately active, Severely active, RPC01, RPC01-3202, Clinics and Surgery Center (CSC), inflammatory bowel disease