The purpose of this study is to determine the safety and efficacy of interferon beta-1a in maintaining remission in patients with Crohn's disease.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
192
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Munich, Germany
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Roma, Italy
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Solna, Sweden
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Zug, Switzerland
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The primary efficacy endpoint was the proportion of patients who maintained remission (relapse-free) and did not receive any additional treatment for the management of Crohn's disease by week 26.
The secondary efficacy endpoints assessed the effect of treatment with IFN beta 1a on the following measures:
The proportion of patients who maintained remission (relapse-free) and did not receive any additional treatment for the management of Crohn's disease by week 52
Time to relapse
Change from baseline to end of treatment in Quality of Life (IBDQ) score, CDAI score, biological markers of inflammation (CRP and ESR), number of fistulas (including new fistulas and closure of existing ones), and antibodies to interferon beta-1a.
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Feltham, United Kingdom