E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10048393 |
E.1.2 | Term | Multiple sclerosis relapse |
E.1.2 | System Organ Class | 10029205 - Nervous system disorders |
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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 |
Demonstrate the effectiveness of ofatumumab 20 mg s.c. administered every 4 weeks in subjects with relapsing forms of MS who had breakthrough disease on dimethyl fumarate or fingolimod |
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E.2.2 | Secondary objectives of the trial |
Evaluate the safety of ofatumumab 20 mg s.c. administrated every 4 weeks in subjects with relapsing forms of MS who had breakthrough disease on dimethyl fumarate or fingolimod |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Diagnosis of MS according to the 2017 Revised McDonald criteria • Relapsing MS: relapsing forms of MS (RMS) including RMS and secondary progressive MS (SPMS) (Lublin et al 2014) • Disability status at screening defined by Expanded Disability Status Scale (EDSS) score of 0 to 4 (inclusive) • MS treatment history with a maximum of 3 Disease Modifying Therapies (DMTs) • Subject transitioning from either dimethyl fumarate or fingolimod which was administered for a period of at least 6 months, as their last DMT before first study drug administration • Breakthrough disease activity while the participant was adequately using dimethyl fumarate or fingolimod prior to transitioning for a minimum of 6 months as evidenced by one or more clinically reported relapses or one or more signs of Magnetic Resonance Imaging (MRI) activity (e.g. Gd+ enhancement, new or enlarging T2 lesions) • Neurologically stable within one month prior to first study drug administration |
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E.4 | Principal exclusion criteria |
• Subjects with primary progressive MS (Polman et al 2011) or SPMS without disease activity (Lublin et al 2014) • Subjects meeting criteria for neuromyelitis optica (Wingerchuk et al 2015) • Disease duration of more than 10 years since diagnosis • Pregnant or nursing(lactating) women • Women of child-bearing potential unless they are using highly effective forms of contraception during dosing and for at least 6 months after stopping study medication • Subjects with active chronic disease of the immune system other than MS or with immunodeficiency syndrome • Subjects with active systemic bacterial, fungal or viral infections (such as hepatitis, HIV, COVID-19), or known to have Acquired Immunodeficiency Syndrome (AIDS) • Subjects with neurological symptoms consistent with Progressive Multifocal Leukoencephalopathy (PML) or with confirmed PML • Subjects at risk of developing or having reactivation of syphilis or tuberculosis • Subjects at risk of developing or having reactivation of hepatitis: positive results at screening for serological markers for hepatitis A, B, C and E indicating acute or chronic infection • Have received any live or live-attenuated vaccines within 4 weeks prior to first study drug administration • Have been treated with medications as specified or within timeframes specified (e.g. corticosteroids, ofatumumab, rituximab, ocrelizumab, alemtuzumab, natalizumab, daclizumab, cyclophosphamide, teriflunomide etc.) • Subjects suspected of not being able or willing to cooperate or comply with study protocol requirements in the opinion of the investigator |
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E.5 End points |
E.5.1 | Primary end point(s) |
Annual relapse rate (ARR, based on confirmed relapses) measured over the 96 weeks |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
• Proportion of subjects with adverse events, including injection related reactions • Proportion of patients with laboratory or vital signs results meeting abnormal criteria • The proportion of subjects discontinuing treatment due to insufficient effectiveness (lack of efficacy) or tolerability/safety reasons |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
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 | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 80 |
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 |
Canada |
Lebanon |
Mexico |
Russian Federation |
Saudi Arabia |
Turkey |
United States |
Austria |
Belgium |
Bulgaria |
Estonia |
Germany |
Hungary |
Italy |
Latvia |
Norway |
Poland |
Portugal |
Slovakia |
Slovenia |
Spain |
Switzerland |
United Kingdom |
Czechia |
Argentina |
Greece |
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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
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Study completion is defined as when the last subject finishes their Study Completion visit and any repeat assessments associated with this visit have been documented and followed-up appropriately by the Investigator or, in the event of an early study termination decision, the date of that decision. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 1 |
E.8.9.1 | In the Member State concerned days | 27 |
E.8.9.2 | In all countries concerned by the trial years | 4 |
E.8.9.2 | In all countries concerned by the trial months | 4 |