Multifocal motor neuropathy (MMN)

Active Ingredient: Immunoglobulins, normal human, IV

Indication for Immunoglobulins, normal human, IV

Population group: only children (1 year - 12 years old) , adolescents (12 years - 18 years old) , adults (18 years old or older)
Therapeutic intent: Curative procedure

Immunomodulation in adults, and children and adolescents in Multifocal Motor Neuropathy (MMN).

For this indication, competent medicine agencies globally authorize below treatments:

2 g/kg given over 2-5 consecutive days and thereafter 1 or 2 g/kg every 2-4 or every 4-8 weeks over 2-5 days

For:

Dosage regimens

Regimen A: Intravenous, in total 2 grams immunoglobulins, normal human, IV per kilogram of body weight, over the duration of 2 to 5 days. Afterwards, intravenous, 1 grams immunoglobulins, normal human, IV per kilogram of body weight, every 2 to 4 weeks, 2 to 5 doses in total, over the duration of 1 to 6 months.

Regimen B: Intravenous, in total 2 grams immunoglobulins, normal human, IV per kilogram of body weight, over the duration of 2 to 5 days. Afterwards, intravenous, 2 grams immunoglobulins, normal human, IV per kilogram of body weight, every 4 to 8 weeks, 2 to 5 doses in total, over the duration of 1 to 6 months.

Detailed description

Starting dose: 2 g/kg given over 2-5 consecutive days.

Maintenance dose: 1 g/kg every 2 to 4 weeks or 2 g/kg every 4 to 8 weeks over 2-5 days.

The treatment effect should be evaluated after each cycle; if no treatment effect is seen after 6 months, the treatment should be discontinued. If the treatment is effective long term treatment should be subject to the physicians discretion based upon the patient response and maintenance response. The dosing and intervals may have to be adapted according to the individual course of the disease.

Dosage considerations

Human normal immunoglobulin should be infused intravenously at an initial rate of 0.5 ml/kgBW/hr for 30 minutes. If well tolerated, the rate of administration may gradually be increased to a maximum of 6 ml/kgBW/hr.

Clinical data obtained from a limited number of patients also indicate that adult PID patients may tolerate an infusion rate of up to 8 ml/kg BW/hr.

Any infusion-related adverse events should be treated by lowering infusion rates or by stopping the infusion.

Active ingredient

Immunoglobulins, normal human, IV

Human normal immunoglobulin contains mainly immunoglobulin G (IgG) with a broad spectrum of antibodies against infectious agents. The mechanism of action in indications other than replacement therapy is not fully elucidated, but includes immunomodulatory effects.

Read more about Immunoglobulins, normal human, IV

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