Ofatumumab - Genmab/Novartis
Alternative Names: Anti-CD20 monoclonal antibody - Genmab; Arzerra; GSK-1841157; HuMax CD20; Kesimpta; OMB-157Latest Information Update: 26 Sep 2025
At a glance
- Originator Genmab
- Developer Genmab; GlaxoSmithKline; Mundipharma International; National Cancer Centre (Singapore); Novartis; Roswell Park Cancer Institute; University Health Network
- Class Antineoplastics; Antirheumatics; Eye disorder therapies; Immunotherapies; Monoclonal antibodies; Neuroprotectants; Skin disorder therapies
- Mechanism of Action Antibody-dependent cell cytotoxicity; CD20 antigen inhibitors; T lymphocyte stimulants
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
Highest Development Phases
- Marketed Chronic lymphocytic leukaemia; Multiple sclerosis
- Phase III B-cell lymphoma; Diffuse large B cell lymphoma; Follicular lymphoma
- Phase II Mantle-cell lymphoma; Marginal zone B-cell lymphoma; Precursor cell lymphoblastic leukaemia-lymphoma
- Suspended Neuromyelitis optica
- Discontinued Pemphigus vulgaris; Rheumatoid arthritis; Waldenstrom's macroglobulinaemia
Most Recent Events
- 24 Sep 2025 Adverse events and efficacy data from the phase-III ALITHIOS trial in Multiple sclerosis released by Novartis
- 24 Sep 2025 Adverse events and efficacy data from the phase-IIIb ARTIOS trial in Multiple sclerosis released by Novartis
- 12 Mar 2025 Novartis Pharmaceuticals plans a phase III FILIOS trial for Multiple Sclerosis in March 2025 (Parenteral) (NCT06869785)