A Phase IV Study of Rebif ® 44mcg Administered Three Times Per Week by Subcutaneous Injection Compared With no Treatment in the Therapy of Relapsing Multiple Sclerosis After Mitoxantrone

The dosage of IFN-beta-1a , following initial dose titration, was 44 mcg injected subcutaneously (s.c.) tiw. An auto-injector device, Rebiject, was available as an optional aid for the administration of IFN-beta-1a . IFN-beta-1a was administered, if possible, at the same time (preferably in the late afternoon or evening) on the same three days at least 48 hours apart each week.