Doses up to 700 mg have been administered in clinical studies with MS patients without dose-limiting toxicity. In the event of overdose, it is recommended that the patient be monitored for any signs or symptoms of adverse reactions and appropriate symptomatic treatment be instituted as necessary.
Ofatumumab has been previously used in chronic lymphocytic leukaemia (CLL) indications, at doses up to 2,000 mg administered intravenously via infusion. Ofatumumab administered via subcutaneous injection has not been assessed and is not approved for these indications, and must not be used for the treatment of oncology indications.