| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated | 
| Relapsing multiple sclerosis |  | 
| E.1.1.1 | Medical condition in easily understood language | 
| Relapsing multiple sclerosis |  | 
| E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] | 
| MedDRA Classification | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 20.1 |  
| E.1.2 | Level | PT |  
| E.1.2 | Classification code | 10028245 |  
| E.1.2 | Term | Multiple sclerosis |  
| E.1.2 | System Organ Class | 10029205 - Nervous system disorders |  | 
| E.1.3 | Condition being studied is a rare disease | No | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial | 
| To assess the health related quality of life (HRQoL) through the MSQOL-54 scale in relapsing multiple sclerosis subjects treated with Mavenclad® for 2 years (24 months) |  | 
| E.2.2 | Secondary objectives of the trial | 
| To assess treatment satisfaction through the TSQM v1.4 questionnaire in relapsing multiple sclerosis subjects at 6 months of treatment |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| • Male or female subjects ≥ 18 years old; • Highly active RMS as defined by:
 - One relapse in the previous year and at least 1 T1 Gd+ lesion or 9 or more T2 lesions, while on therapy with other disease modifying drugs (DMDs);
 - Two or more relapses in the previous year, whether on DMD treatment or not;
 • EDSS score ≤5.0
 
 |  | 
| E.4 | Principal exclusion criteria | 
| • Positive hepatitis C or hepatitis B surface antigen test and/or core antibody test for immunoglobulin G (IgG) and/or immunoglobulin M (IgM) • Current or previous history of immune deficiency disorders including a positive human immunodeficiency virus (HIV) result
 • Currently receiving immunosuppressive or myelosuppressive therapy with, e.g., monoclonal antibodies, methotrexate, cyclophosphamide, cyclosporine or azathioprine, or chronic use of corticosteroids
 • History of tuberculosis, presence of active tuberculosis, or latent tuberculosis
 • Presence of PML in MRI
 • Active malignancy and history of malignancy
 • Hypersensitivity to Mavenclad® or to any of the excipients listed in the SmPC
 • Presence or suspect of PML or other (than MS) major Central Nervous System disease clinically diagnosed or evidences in screening MRI
 • Moderate or severe renal impairment (creatinine clearance <60 mL/min)
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| Changes in MSQoL-54 at 24 months compared to baseline |  | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| at 24 months compared to baseline |  | 
| E.5.2 | Secondary end point(s) | 
| Treatment satisfaction assessed by TSQM v1.4 at 6 months |  | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point |  | 
| E.6 and E.7 Scope of the trial | 
| E.6 | Scope of the trial | 
| E.6.1 | Diagnosis | No | 
| E.6.2 | Prophylaxis | No | 
| E.6.3 | Therapy | Yes | 
| E.6.4 | Safety | Yes | 
| E.6.5 | Efficacy | Yes | 
| E.6.6 | Pharmacokinetic | No | 
| E.6.7 | Pharmacodynamic | No | 
| E.6.8 | Bioequivalence | No | 
| E.6.9 | Dose response | No | 
| E.6.10 | Pharmacogenetic | No | 
| E.6.11 | Pharmacogenomic | No | 
| E.6.12 | Pharmacoeconomic | No | 
| E.6.13 | Others | No | 
| E.7 | Trial type and phase | 
| E.7.1 | Human pharmacology (Phase I) | No | 
| E.7.1.1 | First administration to humans | No | 
| E.7.1.2 | Bioequivalence study | No | 
| E.7.1.3 | Other | No | 
| E.7.1.3.1 | Other trial type description |  | 
| E.7.2 | Therapeutic exploratory (Phase II) | No | 
| E.7.3 | Therapeutic confirmatory (Phase III) | No | 
| E.7.4 | Therapeutic use (Phase IV) | Yes | 
| E.8 Design of the trial | 
| E.8.1 | Controlled | No | 
| E.8.1.1 | Randomised | No | 
| E.8.1.2 | Open | Yes | 
| E.8.1.3 | Single blind | No | 
| E.8.1.4 | Double blind | No | 
| E.8.1.5 | Parallel group | No | 
| E.8.1.6 | Cross over | No | 
| E.8.1.7 | Other | No | 
| E.8.2 | Comparator of controlled trial | 
| E.8.2.1 | Other medicinal product(s) | No | 
| E.8.2.2 | Placebo | No | 
| E.8.2.3 | Other | No | 
| E.8.2.4 | Number of treatment arms in the trial | 1 | 
| E.8.3 | The trial involves single site in the Member State concerned | No | 
| E.8.4 | The trial involves multiple sites in the Member State concerned | Yes | 
| E.8.4.1 | Number of sites anticipated in Member State concerned | 4 | 
| E.8.5 | The trial involves multiple Member States | Yes | 
| E.8.5.1 | Number of sites anticipated in the EEA | 95 | 
| E.8.6 Trial involving sites outside the EEA | 
| E.8.6.1 | Trial being conducted both within and outside the EEA | Yes | 
| E.8.6.2 | Trial being conducted completely outside of the EEA | No | 
| E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned | 
| Australia |  
| Austria |  
| Belgium |  
| Czech Republic |  
| Denmark |  
| Finland |  
| France |  
| Greece |  
| Hungary |  
| Israel |  
| Italy |  
| Lithuania |  
| Netherlands |  
| Norway |  
| Poland |  
| Portugal |  
| Slovakia |  
| Spain |  
| Sweden |  
| Switzerland |  
| United Kingdom |  | 
| E.8.7 | Trial has a data monitoring committee | No | 
| E.8.8 | Definition of the end of the trial and justification where it is not the last
                        visit of the last subject undergoing the trial | 
| The end of the trial is defined as the last subject’s End of Trial visit. |  | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years | 4 | 
| E.8.9.1 | In the Member State concerned months | 6 | 
| E.8.9.1 | In the Member State concerned days | 0 | 
| E.8.9.2 | In all countries concerned by the trial years | 5 | 
| E.8.9.2 | In all countries concerned by the trial months | 0 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |