The treatment should be initiated and supervised by a physician experienced in multiple sclerosis.
Posology
The recommended dose of Gilenya is one 0.5 mg capsule taken orally once daily. Gilenya can be taken with or without food.
If a dose is missed treatment should be continued with the next dose as planned.
Patients can switch directly from beta interferon or glatiramer acetate to Gilenya provided there are no signs of relevant treatment-related abnormalities, e.g. neutropenia.
Special populations
Elderly population
Gilenya should be used with caution in patients aged 65 years and over due to insufficient data on safety and efficacy (see section 5.2).
Renal impairment
Gilenya was not studied in patients with renal impairment in the multiple sclerosis pivotal studies. Based on clinical pharmacology studies, no dose adjustments are needed in patients with mild to severe renal impairment.
Hepatic impairment
Gilenya must not be used in patients with severe hepatic impairment (Child-Pugh class C) (see section 4.3). Although no dose adjustments are needed in patients with mild or moderate hepatic impairment, caution should be exercised when initiating treatment in these patients (see sections 4.4 and 5.2).
Diabetic patients
Gilenya has not been studied in multiple sclerosis patients with concomitant diabetes mellitus. Gilenya should be used with caution in these patients due to a potential increase in the risk of macular oedema (see sections 4.4 and 4.8). Regular ophthalmological examinations should be conducted in these patients to detect macular oedema.
Paediatric population
The safety and efficacy of Gilenya in children aged 0 to 18 years have not yet been established. Currently available data are described in section 5.2 but no recommendation on a posology can be made.
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