Clincial Study Patient Recruitment and Site Engagement

Crohn's Disease

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There's a world of possibilities beyond Crohn's Disease



ClientICON plc


IndicationCrohn's Disease


MaterialsPatient Materials

 Site Staff Materials

 Referring Physician

The YELLOWSTONE Program is a suite of four phase 3, randomized, double-blind, placebo-controlled, multicenter studies that are evaluating the efficacy and safety of ozanimod, an investigational oral medication being studied for individuals with moderately to severely active Crohn's disease. Ozanimod is an oral medication, not a biologic, injection or infusion. In the YELLOWSTONE PROGRAM, the investigational medication will be taken once daily. Ozanimod is also being studied for the treatment of multiple sclerosis.
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