This is a study to evaluate the efficacy and safety of a new study medication in patients with Secondary Progressive Multiple Sclerosis.
- Must have a diagnosis of Secondary Progressive MS of at least 6 months duration, with or without relapses
- This is an oral investigational medication
- Ages 18-60
- No cardiac history
- No Tysabri© within the past 6 months. No Gilenya© within the past 2 months or taken for more than 6 months duration
- Must be able to walk at least 20 meters (bilateral canes or crutches are ok to use)
- Study lasts approximately 23-42 months.