A Study to Evaluate the Efficacy, Safety, and Drug Levels of Oral Ozanimod in Pediatric Participants With Moderately to Severely Active Crohn's Disease With an Inadequate Response to Conventional Therapy

About the study

The purpose of this study is to evaluate the efficacy, safety, drug levels, and drug effects of ozanimod in pediatric participants with moderately to severely active Crohn's Disease.

Who can take part

You may be eligible to participate in the study if you meet the following criteria:

INCLUSION CRITERIA

Inclusion Criteria:

Participants must have a Pediatric Crohn's Disease Activity Index (PCDAI) score ≥ 30 and a Simple Endoscopic Score for Crohn's Disease (SES-CD) score ≥ 6 (or SES-CD ≥ 4 in participants with isolated ileal disease)
Participant has an inadequate response, intolerance, or loss of response to at least 1 of the following treatments for Crohn's Disease (CD):

i) corticosteroids ii) immunomodulators iii) biologic therapy iv) other systemic immunomodulatory therapies for CD

EXCLUSION CRITERIA

Exclusion Criteria:

Participant is likely to require, in the physician's judgment, bowel resection within 12 weeks of entry into the study
Participant has current stoma, ileal-anal pouch anastomosis, fistula that is likely to require, in the physician's judgment, surgical or medical intervention within 12 weeks of entry into the study or need for ileostomy or colostomy
Participant has extensive small bowel resection (> 100 cm) or known diagnosis of short bowel syndrome or participant requires total parenteral nutrition

Other protocol-defined inclusion/exclusion criteria apply.