Relapsing-remitting or relapsing secondary progressive multiple sclerosis with high activity MedDRA version: 7.0 Level: PT Classification code 10028245
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patient under treatment with high dose interferon-beta-1a at least for 12 months. EDSS equal or less than 5.5 Highly active multiple slcerosis defined bay at least 2 or more relapses in previous 12 months if relapsing-remitting or 1 relapse and progression of 1 point or more in EDSS. Normal left ventricular ejection fraction (LVEF). Aged 18-55 years. 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 F.1.3 Elderly (>=65 years) F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: Primary progressive multiple sclerosis or secondary progressive without relapses. Previous treatment with immunosuppressors or lymphoid irradiation. History of cardiac, hepatic, haemotological, renal, oncological disease or of other immunological disease different from multiple sclerosis. Known chronic infection, including HIV or HBV or HCV. Pragnancy or breast feeding.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To evaluate the risk-benefit ratio of the treatment with low dose mitoxantrone in patients with high activity multiple sclerosis under treatment with interferon-beta-1a at high dose.;Secondary Objective: To verify the safety of the treatment according to adverse event incidence and severity. To assess the potential benefit of the treatment by means of paired comparison (pre-/post-treatment) of both clinical and imaging (MRI) signs of disease activity.;Primary end point(s): Number of patients withdrawn beacuse of mielotoxicity, cardiotoxicity or severe adverse reactions. Annual relapse rate and annual EDSS progression. | — |
Countries
Portugal