relapsing remitting multiple sclerosis MedDRA version: 18.1 Level: PT Classification code 10063399 Term: Relapsing-remitting multiple sclerosis System Organ Class: 10029205 - Nervous system disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients aged 18-65 years with relapsing remitting multiple sclerosis and must be on natalizumab treatment for at least 12 months prior to Screening and are willing to stop natalizumab treatment. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 12 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 3
Exclusion criteria
Exclusion criteria: Patients with a type of MS that is not relapsing, patients with history of a chronic immune disease, chrons disease, uncontrolled Diabetes, certain cancers, patients with macular edema, patients who are on certain immunosuppressive or heart medications, patients with certain hepatic, lung or heart conditions. Other protocol defined inclusion/ exclusion criteria may apply.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Timepoint(s) of evaluation of this end point: 24 weeks;Secondary end point(s): To evaluate change MRI disease activity upon switching from natalizumab to fingolimod treatment | — |
Primary
| Measure | Time frame |
|---|---|
| Main Objective: - To evaluate changes in the reconstitution of immune surveillance over time upon switching from natalizumab to fingolimod assessed by a change in the expression of CD49d. - To evaluate changes in the migratory capacity of immune cells/PBMCs upon switching from natalizumab to fingolimod in an in-vitro model of the blood-brain-barrier (BBB). ;Secondary Objective: - To evaluate a change in paraclinical disease activity over time upon switching from natalizumab to fingolimod assessed by MRI (changes in GD+, T2w lesions and DTI). - To evaluate changes in T1w / FLAIR lesions upon switching from natalizumab to fingolimod. ;Primary end point(s): to evaluate changes in immune function and migratory capacity of immune cells/ PBMCs upon switching from natalizumab to fingolimod treatment;Timepoint(s) of evaluation of this end point: 24 weeks | — |
Countries
Germany
Contacts
Universitätsklinikum Münster