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
Summary
In the course of therapy escalation, the multiple sclerosis (MS) subjects with high activity of disease receive mainly mitoxantrone. The duration of therapy is limited because of a cumulative dose for life (140 mg/m\^2 body surface area). In practice lower doses of mitoxantrone (60-120 mg/m\^2 body surface area) are being used. The specific reason for this limited total dose are potential cardiotoxic side effects of mitoxantrone. Once this cumulative dose of mitoxantrone is reached and the subject becomes stable, there is the question for subsequent therapy. A possibility at this time, is the so-called "de-escalation", therefore reducing the subject back to immunomodulating basic treatment. The target of this open-label, randomised, multicentric, comparative, parallel-group study was to inquire systematically into the use and course of basic therapy with Rebif 44 mcg thrice weekly (tiw) for a larger number of subjects.
Timeline
- Start
- 2005-12
- Primary completion
- 2009-12
- Completion
- 2010-01
Outcome
Missed primary endpoint
registry analysis (superiority or other test); Rebif 44 Mcg vs No Treatment; p = 0.1384; Log Rank NCT01142466 ↗
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Interferon beta-1a | Protein / enzyme biologic | 44 ug | Subcutaneous |