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ANNEX I
SUMMARY OF PRODUCT CHARACTERISTICS
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1. NAME OF THE MEDICINAL PRODUCT
Skilarence 30 mg gastro-resistant tablets
Skilarence 120 mg gastro-resistant tablets
2. QUALITATIVE AND QUANTITATIVE COMPOSITION
Skilarence 30 mg
Each gastro-resistant tablet contains 30 mg dimethyl fumarate.
Skilarence 120 mg
Each gastro-resistant tablet contains 120 mg dimethyl fumarate.
Excipient with known effect
Skilarence 30 mg
Each gastro-resistant tablet contains 34.2 mg lactose (as monohydrate).
Skilarence 120 mg
Each gastro-resistant tablet contains 136.8 mg lactose (as monohydrate).
For the full list of excipients, see section 6.1.
3. PHARMACEUTICAL FORM
Gastro-resistant tablet.
Skilarence 30 mg
White, film-coated, round, biconvex tablet with a diameter of approximately 6.8 mm.
Skilarence 120 mg
Blue, film-coated, round, biconvex tablet with a diameter of approximately 11.6 mm.
4. CLINICAL PARTICULARS
4.1 Therapeutic indications
Skilarence is indicated for the treatment of moderate to severe plaque psoriasis in adults in need of
systemic medicinal therapy.
4.2 Posology and method of administration
Skilarence is intended for use under the guidance and supervision of a physician experienced in the
diagnosis and treatment of psoriasis.
Posology
To improve tolerability, it is recommended to begin treatment with a low initial dose with subsequent
gradual increases. In the first week, Skilarence 30 mg is taken once daily (1 tablet in the evening). In
the second week, Skilarence 30 mg is taken twice daily (1 tablet in the morning and 1 in the evening).
In the third week, Skilarence 30 mg is taken three times daily (1 tablet in the morning, 1 at midday,
and 1 in the evening). From the fourth week, treatment is switched to only 1 tablet of
Skilarence 120 mg in the evening. This dose is then increased by 1 Skilarence 120 mg tablet per week
at different times of day for the subsequent 5 weeks, as shown in the table below. The maximum daily
dose allowed is 720 mg (3 x 2 tablets of Skilarence 120 mg).
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Week Number of tablets Total daily dose (mg)
Morning Midday Evening of dimethyl fumarate
Skilarence 30 mg
1 0 0 1 30
2 1 0 1 60
3 1 1 1 90
Skilarence 120 mg
4 0 0 1 120
5 1 0 1 240
6 1 1 1 360
7 1 1 2 480
8 2 1 2 600
9+ 2 2 2 720
If a particular dose increase is not tolerated, it may be temporarily reduced to the last tolerated dose.
If treatment success is observed before the maximum dose is reached, no further increase of dose is
necessary. After clinically relevant improvement of the skin lesions has been achieved, consideration
should be given to gradual reduction of the daily dose of Skilarence to the maintenance dose required
by the individual.
Dosage modifications may also be necessary if abnormalities in laboratory parameters are observed
(see section 4.4).
Elderly patients
Clinical studies of Skilarence did not include sufficient numbers of patients aged 65 years and above
to determine whether they respond differently compared to patients under 65 years (see section 5.2).
Based on the pharmacology of dimethyl fumarate, a need for dose adjustment in the elderly is not
expected.
Renal impairment
No dose adjustment is needed in patients with mild to moderate renal impairment (see section 5.2).
Skilarence has not been studied in patients with severe renal impairment, and use of Skilarence is
contraindicated in these patients (see section 4.3).
Hepatic impairment
No dose adjustment is needed in patients with mild to moderate hepatic impairment (see section 5.2).
Skilarence has not been studied in patients with severe hepatic impairment, and use of Skilarence is
contraindicated in these patients (see section 4.3).
Paediatric population
The safety and efficacy of Skilarence in paediatric patients below the age of 18 years have not been
established. There are no data available with Skilarence in paediatric patients.
Method of administration
Skilarence is for oral use.
Skilarence tablets must be swallowed whole with fluid during or immediately after a meal.
The coating of the gastro-resistant tablets is designed to prevent gastric irritation. Therefore, the tablets
should not be crushed, divided, dissolved or chewed.
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4.3 Contraindications
‒ Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.
‒ Severe gastrointestinal disorders.
‒ Severe hepatic or renal impairment.
‒ Pregnancy and breast-feeding.
4.4 Special warnings and precautions for use
Haematology
Skilarence may decrease leukocyte and lymphocyte counts (see section 4.8). It has not been studied in
patients with pre-existing low leukocyte or lymphocyte counts.
Before treatment
Prior to initiating treatment with Skilarence, a current complete blood count (including differential
blood count and platelet count) should be available. Treatment should not be initiated if leukopenia
below 3.0x109
/L, lymphopenia below 1.0x109
/L or other pathological results are identified.
During treatment
During treatment a complete blood count with differential should be performed every 3 months.
Action is needed in the following circumstances:
Leukopenia: If a marked decrease in the total number of white blood cells is found, the situation
should be monitored carefully and treatment with Skilarence should be discontinued at levels below
3.0x109
/L.
Lymphopenia: If the lymphocyte count falls below 1.0x109
/L but is ≥0.7 x109
/L, blood monitoring
should be performed monthly until levels return to 1.0x109
/L or higher for two consecutive blood tests
at which point monitoring can again be performed every 3 months.
If the lymphocyte count falls below 0.7x109
/L, the blood test must be repeated and if the levels are
confirmed to be below 0.7x109
/L, then treatment must be stopped immediately. Patients developing
lymphopenia should be monitored after stopping treatment until their lymphocyte count has returned
to the normal range (see section 4.8).
Other haematological disorders
Therapy should be discontinued and caution is advised if other pathological results occur. In any case
blood counts should be monitored until values have returned to the normal range.
Infections
Skilarence is an immunomodulator and may affect the way the immune system responds to infection.
For patients with pre-existing infections of clinical relevance, the physician should decide if treatment
with Skilarence should only be initiated once the infection has resolved. If a patient develops an
infection during treatment with Skilarence, suspension of treatment should be considered and the
benefits and risks should be reassessed prior to re-initiation of therapy. Patients receiving Skilarence
should be instructed to report symptoms of infection to a physician.
Opportunistic infections/progressive multifocal leukoencephalopathy (PML)
Cases of opportunistic infections, particularly of progressive multifocal leukoencephalopathy (PML)
have been reported with other dimethyl fumarate-containing products (see section 4.8). PML is an
opportunistic infection caused by the John-Cunningham virus (JCV) that can be fatal or cause severe
disabilities. PML is probably caused by a combination of factors.
A previous infection with JCV is considered a prerequisite for the development of PML. Risk factors
can include previous immunosuppressive treatment and the existence of certain concomitant disorders
(such as some autoimmune disorders or malignant haematological conditions). A modified or
weakened immune system as well as genetic or environmental factors can also constitute risk factors.
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Persistent moderate or severe lymphopenia during treatment with dimethyl fumarate is also considered
a risk factor for PML. Patients who develop lymphopenia should be monitored for signs and
symptoms of opportunistic infections, particularly for symptoms indicative of PML. Typical
symptoms associated with PML are diverse, become worse over days to weeks and include
progressive weakness on one side of the body or clumsiness of limbs, disturbance of vision and
changes in thinking, memory and orientation leading to confusion and personality changes. If PML is
suspected, treatment with Skilarence should be stopped immediately and further appropriate
neurological and radiological examinations performed.
Prior and concomitant treatment with immunosuppressive or immunomodulating therapies
Limited data are available on the efficacy and safety of Skilarence in patients who have been
previously treated with other immunosuppressive or immunomodulating therapies. When switching
patients from such therapies to Skilarence, the half-life and mode of action of the other therapy should
be considered in order to avoid additive effects on the immune system.
No data are available on the efficacy and safety of Skilarence when taken concomitantly with other
immunosuppressive or immunomodulating therapies (see section 4.5).
Pre-existing gastrointestinal disease
Skilarence has not been studied in patients with pre-existing gastrointestinal disease. Skilarence is
contraindicated in patients with severe gastrointestinal disease (see sections 4.3). Gastrointestinal
tolerability can be improved by following the dose titration schedule on initiating Skilarence treatment
and by taking Skilarence with food (see sections 4.2 and 4.8).
Renal function
Since renal elimination plays a minor role in the clearance of Skilarence from plasma, it is unlikely
that renal impairment would affect the pharmacokinetic characteristics, and so a need for dose
adjustment in patients with mild to moderate renal impairment is not expected (see sections 4.2 and
5.2).
During the Phase III placebo-controlled clinical trial, renal function was not seen to deteriorate during
therapy across treatment groups. However, Skilarence has not been studied in patients with severe
renal impairment, and some cases of renal toxicity have been reported during post-marketing
surveillance with fumaric acid esters. Hence, Skilarence is contraindicated in patients with severe
renal impairment (see section 4.3).
Renal function (e.g. creatinine, blood urea nitrogen and urinalysis) should be checked prior to
initiation of treatment and every 3 months thereafter. In the event of a clinically relevant change in
renal function, particularly in the absence of alternative explanations, consideration should be given to
dosage reduction or treatment discontinuation.
Fanconi syndrome
Early diagnosis of Fanconi syndrome and discontinuation of Skilarence treatment are important to
prevent the onset of renal impairment and osteomalacia, as the syndrome is usually reversible. The
most important signs are: proteinuria, glucosuria (with normal blood sugar levels),
hyperaminoaciduria and phosphaturia (possibly concurrent with hypophosphatemia). Progression
might involve symptoms such as polyuria, polydipsia and proximal muscle weakness. In rare cases
hypophosphataemic osteomalacia with non-localised bone pain, elevated alkaline phosphatase in
serum and stress fractures may occur. Importantly, Fanconi syndrome can occur without elevated
creatinine levels or low glomerular filtration rate. In case of unclear symptoms Fanconi syndrome
should be considered and appropriate examinations should be performed.
Hepatic function
Skilarence has not been studied in patients with severe hepatic impairment and is contraindicated in
these patients (see section 4.3).
It is recommended to monitor hepatic function (SGOT, SGPT, gamma-GT, AP) prior to initiation of
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treatment and every 3 months thereafter, since elevation of hepatic enzymes has been observed in
some patients in the Phase III study. In the event of a clinically relevant change in hepatic parameters,
particularly in the absence of alternative explanations, consideration should be given to dose reduction
or treatment discontinuation.
Flushing
Patients should be made aware that they are likely to experience flushing in the first few weeks of
taking Skilarence (see section 4.8).
Lactose
Skilarence contains lactose. Patients with rare hereditary problems of galactose intolerance, the Lapp
lactase deficiency or glucose-galactose malabsorption should not take this medicinal product.
4.5 Interaction with other medicinal products and other forms of interaction
No interaction studies have been performed.
Skilarence should be used cautiously in combination with other systemic antipsoriatic therapy (e.g.
methotrexate, retinoids, psoralens, ciclosporin, immunosuppressants or cytostatics) (see section 4.4).
During treatment with Skilarence, simultaneous use of other fumaric acid derivatives (topical or
systemic) should be avoided.
Concurrent therapy with nephrotoxic substances (e.g. methotrexate, ciclosporin, aminoglycosides,
diuretics, NSAIDs or lithium) may increase the potential for renal adverse reactions (e.g. proteinuria)
in patients taking Skilarence.
In cases of severe or prolonged diarrhoea during treatment with Skilarence, absorption of other
medicinal products may be affected. Caution should be exercised when prescribing medicinal products
with a narrow therapeutic index that require absorption in the intestinal tract. The efficacy of oral
contraceptives may be reduced and the use of an alternative barrier contraceptive method is
recommended to prevent possible failure of contraception (see the prescribing information of the oral
contraceptive).
Consumption of large quantities of strong alcoholic drinks (more than 30% alcohol by volume) should
be avoided because it may lead to increased dissolution rates of Skilarence and, therefore, may
increase the frequency of gastrointestinal adverse reactions.
Vaccination during treatment with Skilarence has not been studied. Immunosuppression is a risk factor
for the use of live vaccines. The risk of vaccination should be weighed against the benefit.
There is no evidence for Skilarence interaction with cytochrome P450 and the most common efflux
and uptake transporters, thus no interactions are expected with medicinal products metabolised or
transported by these systems (see section 5.2).
4.6 Fertility, pregnancy and lactation
Women of child-bearing potential
Skilarence is not recommended in women of child-bearing potential not using appropriate
contraception. In patients experiencing diarrhoea during Skilarence treatment, the effect of oral
contraceptives may be reduced and additional barrier methods of contraception may be necessary (see
section 4.5).
Pregnancy
There are limited data from the use of dimethyl fumarate in pregnant women. Animal studies have
shown reproductive toxicity (see section 5.3). Skilarence is contraindicated during pregnancy (see
section 4.3).
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Breast-feeding
It is unknown whether dimethyl fumarate or its metabolites are excreted in human milk. A risk to
newborns or infants cannot be excluded. Therefore, Skilarence is contraindicated during breastfeeding
(see section 4.3).
Fertility
There are no human or animal data on the effects of Skilarence on fertility.
4.7 Effects on ability to drive and use machines
No studies on the ability to drive and use machines have been conducted. Skilarence may have a minor
influence on the ability to drive and use machines. Dizziness and fatigue may occur following
administration of Skilarence (see section 4.8).
4.8 Undesirable effects
Summary of the safety profile
The most common adverse reactions observed with Skilarence in the Phase III clinical study (1102) in
psoriasis patients were gastrointestinal events (62.7%), flushing (20.8%) and lymphopenia (10.0%).
Most adverse reactions were considered mild and did not lead to discontinuation of study treatment.
The only adverse reactions that led to discontinuation of treatment in >5% of patients were
gastrointestinal reactions. For monitoring recommendations and clinical management of adverse
reactions, see section 4.4.
Tabulated list of adverse reactions
The following is a list of adverse reactions experienced by patients treated with Skilarence during the
clinical study and with Fumaderm, a related medicinal product containing dimethyl fumarate along
with other fumaric acid esters.
The frequency of adverse reactions is defined using the following convention: very common (≥1/10);
common (≥1/100 to <1/10); uncommon (≥1/1,000 to <1/100); rare (≥1/10,000 to <1/1,000); very rare
(<1/10,000); and not known (cannot be estimated from available data).
System organ class Adverse reactions Frequency
Blood and lymphatic system
disorders
Lymphopenia
Leukopenia
Eosinophilia
Leukocytosis
Acute lymphatic leukaemia*
Irreversible pancytopenia*
Very common
Very common
Common
Common
Very rare
Very rare
Metabolism and nutrition
disorders
Decreased appetite Common
Nervous system disorders Headache
Paraesthesia
Dizziness*
Progressive multifocal leukoencephalopathy*
Common
Common
Uncommon
Not known
Vascular disorders Flushing Very common
Gastrointestinal disorders Diarrhoea
Abdominal distension*
Abdominal pain
Nausea
Vomiting
Dyspepsia
Constipation
Abdominal discomfort
Very common
Very common
Very common
Very common
Common
Common
Common
Common
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System organ class Adverse reactions Frequency
Flatulence Common
Skin and subcutaneous tissue
disorders
Erythema
Skin burning sensation
Pruritus
Allergic skin reaction*
Common
Common
Common
Rare
Renal and urinary disorders Proteinuria*
Renal failure*
Fanconi syndrome*
Uncommon
Not known
Not known
General disorders and
administration site conditions
Fatigue
Feeling hot
Asthenia
Common
Common
Common
Investigations Hepatic enzymes increased
Serum creatinine increased*
Common
Uncommon
*Additional adverse reactions reported with Fumaderm, a related medicinal product containing dimethyl fumarate along with
other fumaric acid esters.
Description of selected adverse reactions
Gastrointestinal disturbances
Data from the Phase III clinical study as well as from the literature show that gastrointestinal disorders
with dimethyl fumarate-containing products are most likely to occur during the first 2 to 3 months
after starting treatment. No apparent dose relationship and no risk factors for the occurrence of these
adverse reactions could be identified. Diarrhoea was a common adverse reaction (36.9%) among
patients taking Skilarence, leading to medicinal product withdrawal in about 10% of patients. More
than 90% of these diarrhoea events were of mild to moderate severity (see section 4.4).
Flushing
Based on observations in the Phase III clinical study as well as on literature data, flushing is most
likely to occur during the early weeks of treatment and tends to lessen with time. In the clinical study a
total of 20.8% of patients receiving Skilarence experienced flushing, which was mild in the majority
of cases (see section 4.4). Published clinical experience with dimethyl fumarate-containing products
shows that individual episodes of flushing usually begin shortly after taking the tablets and resolve
within a few hours.
Haematological changes
Data from the Phase III clinical study as well as from the literature show that changes in
haematological parameters are most likely to occur during the first 3 months after starting treatment
with dimethyl fumarate. In particular, in the clinical study there was a slight decrease in mean
lymphocyte counts starting between weeks 3 and 5 and reaching a maximum in week 12 where
approximately one third of patients had lymphocyte values below 1.0x109
/L. The mean and median
values of lymphocytes remained within the normal range during the clinical study. At week 16 (end of
treatment), there was no further decline in lymphocyte counts. At week 16 of treatment, 13/175 (7.4%)
of patients were noted to have lymphocyte levels <0.7x 109
/L. Blood sampling for safety clinical
laboratory tests at follow-up visits was only performed in case of abnormalities at the preceeding visit.
During the treatment free follow up, lymphocyte levels of <0.7x 109
/L were observed in 1/29 (3.5%)
patient at 6 months and 0/28 (0%) at 12 months after stopping treatment. At 12 months after stopping
treatment 3/28 (10.7%) of patients had lymphocyte values below 1.0x109
/L, which would represent
3/279 (1.1%) of the patients started on Skilarence.
For the total leukocyte count, a decline became apparent at week 12 of treatment; it slowly increased
again at week 16 (end of treatment); and 12 months after stopping treatment all patients had values
above 3.0x109
/L.
A transient increase in mean values of eosinophils was noted as early as week 3, reached a maximum
at week 5 and 8, and had returned to baseline values at week 16.
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For monitoring recommendations and clinical management of haematological adverse reactions, see
section 4.4.
Reporting of suspected adverse reactions
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It
allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare
professionals are asked to report any suspected adverse reactions via the national reporting system
listed in Appendix V.
4.9 Overdose
Symptomatic treatment is indicated in the case of an overdose. No specific antidote is known.
5. PHARMACOLOGICAL PROPERTIES
5.1 Pharmacodynamic properties
Pharmacotherapeutic group: ATC code: not yet assigned
Mechanism of action
The anti-inflammatory and immunomodulating effects of dimethyl fumarate and its metabolite
monomethyl fumarate are not fully elucidated but are thought to be mainly due to the interaction with
the intracellular reduced glutathione of cells directly involved in the pathogenesis of psoriasis. This
interaction with glutathione leads to the inhibition of translocation into the nucleus and the
transcriptional activity of the nuclear factor kappa-light-chain-enhancer of activated B-cells (NF-κB).
The main activity of dimethyl fumarate and monomethyl fumarate is considered to be
immunomodulatory, resulting in a shift in T helper cells (Th) from the Th1 and Th17 profile to a Th2
phenotype. The inflammatory cytokine production is reduced with induction of proapoptotic events,
inhibition of keratinocyte proliferation, reduced expression of adhesion molecules, and diminished
inflammatory infiltrate within psoriatic plaques.
Clinical efficacy and safety
The safety and efficacy of Skilarence was assessed in one double-blind, 3-arm, placebo- and active
comparator-controlled Phase III study (1102) in patients with moderate to severe plaque psoriasis
(Study 1102). 704 patients were randomised to receive Skilarence, an active comparator (Fumaderm, a
combination product with the same content of dimethyl fumarate plus 3 monoethyl fumarate salts) and
placebo in a ratio of 2:2:1. Patients began treatment with tablets containing 30 mg/day dimethyl
fumarate or placebo, titrating up to a maximum of 720 mg/day in both active treatment arms as
described in section 4.2. If treatment success was observed before the maximum dose of 720 mg/day
of dimethyl fumarate was reached, no further increase of dosage was necessary and the dosage was to
be steadily reduced to an individual maintenance dose. In case of individual intolerability of the
increased dosage during weeks 4 to 16, the patient was to return to the last tolerated dose taken since
the start of week 4, which was to be maintained until end of the treatment period (week 16). Patients
received treatment for up to 16 weeks and follow-up visits were planned for up to 12 months after
treatment was stopped.
The demographic and baseline characteristics were well balanced between the treatment groups. Of
the 699 patients, most were Caucasian (99%) and male (65%), and the mean age was 44 years. Most
patients (91%) were <65 years of age. Most patients had moderate psoriasis based on Psoriasis Area
and Severity Index (PASI) and Physician’s Global Assessment (PGA) scores at baseline: the mean
PASI score at baseline was 16.35 and 60% of patients scored as moderate on the PGA. The majority of
patients reported a “very large” or “extremely large” effect of psoriasis on their life based on the
Dermatology Life Quality Index (DLQI), with a mean DLQI score of 11.5.
After 16 weeks of treatment, Skilarence was found to be superior to placebo (p<0.0001) based on
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PASI 75 and PGA score clear or almost clear and non-inferior (using a non-inferiority margin
of -15%) to the active comparator (p<0.0003) based on PASI 75.
Summary of clinical efficacy after 16 weeks treatment in Study 1102
Assessment Skilarence Placebo Fumaderm
N=267 N=131 N=273
Superiority testing vs placebo
PASI 75, n (%) 100 (37.5) 20 (15.3) 110 (40.3)
p-value <0.0001a <0.0001a
Two-sided 99.24% CI 10.7, 33.7a 13.5, 36.6a
PGA score clear or almost clear, n (%) 88 (33.0) 17 (13.0) 102 (37.4)
p-value <0.0001a <0.0001a
Two-sided 99.24% CI 9.0, 31.0 a 13.3, 35.5 a
Skilarence Fumaderm
N=267 N=273
Non-inferiority of Skilarence vs. Fumaderm
PASI 75, n (%) 100 (37.5) 110 (40.3)
p-value 0.0003b
One-sided 97.5% repeated CI (lower limit) -11.6b
PGA score clear or almost clear, n (%) 88 (33.0) 102 (37.4)
p-value 0.0007b
One-sided 97.5% repeated CI (lower limit) -13.0b
Fumaderm = Active comparator, a combination product with the same content of dimethyl fumarate plus 3 monoethyl
hydrogen fumarate salts; n=number of patients with available data; N=number of patients in population; PASI=Psoriasis
Area Severity Index; PGA=Physician’s Global Assessment; a Superiority of Skilarence vs. Placebo with a difference of
22.2% for PASI 75 and 20.0% for PGA score clear or almost clear, superiority of Fumaderm vs Placebo with a difference of
25.0% for PASI 75 and 24.4% for PGA score clear or almost clear; b Non-inferiority of Skilarence vs. Fumaderm with a
difference of -2.8% for PASI 75 and -4.4% for PGA score clear or almost clear.
There was a trend in the efficacy endpoint PASI score mean % change from baseline, indicating the
onset of a clinical response to Skilarence as early as week 3 (-11.8%) which became statistically
significant compared to placebo by week 8 (-30.9%). Further improvement was seen by week 16
(-50.8%).
The benefits of treatment with Skilarence were also supported by patient self-perceived improvements
in their quality of life. At week 16, patients treated with Skilarence had a lower mean DLQI compared
to placebo (5.4 vs 8.8).
Rebound (defined as worsening of ≥125% of baseline PASI value) was assessed after 2 months off
treatment and was shown not to be a clinical concern with fumaric acid esters, as it was documented in
very few patients (Skilarence 1.1% and active comparator 2.2%, compared to 9.3% in the placebo
group).
Long-term efficacy data are currently not available for Skilarence, however, in the pharmacokinetic
and clinical studies the systemic exposure, efficacy and safety of Skilarence were shown to be
comparable to the active comparator containing dimethyl fumarate. Hence it is reasonable to expect
the long-term efficacy of Skilarence to also be comparable to dimethyl fumarate-containing products.
Maintenance of long term efficacy has been well described for other dimethyl fumarate-containing
products, and therefore the treatment benefits seen with Skilarence at 16 weeks can be expected to be
maintained in patients treated over the long term for at least 24 months.
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Paediatric population
The European Medicines Agency has waived the obligation to submit the results of studies with
Skilarence in all subsets of the paediatric population in this indication (see section 4.2 for information
on paediatric use).
5.2 Pharmacokinetic properties
Absorption
After oral administration, dimethyl fumarate is not detected in plasma because it is rapidly hydrolysed
by esterases to its active metabolite monomethyl fumarate. After oral administration of a single
Skilarence 120 mg tablet in healthy subjects, monomethyl fumarate reached plasma peak
concentrations of around 1325 ng/mL and 1311 ng/mL under fasted or fed conditions, respectively.
Taking Skilarence with food delayed the tmax of monomethyl fumarate from 3.5 to 9.0 hours.
Distribution
The plasma protein binding of monomethyl fumarate is around 50%. Dimethyl fumarate does not
show any binding affinity to serum proteins which may further contribute to its rapid elimination from
the circulation.
Biotransformation
The biotransformation of dimethyl fumarate does not involve cytochrome P450 isoenzymes. In vitro
studies have shown that monomethyl fumarate at the therapeutic dose does not inhibit or induce any of
the cytochrome P450 enzymes, it is not a substrate or inhibitor of P-glycoprotein and is not an
inhibitor of the most common efflux and uptake transporters.
In vitro studies have shown that hydrolysis of dimethyl fumarate to monomethyl fumarate occurs
rapidly at pH 8 (pH in the small intestine), but not at pH 1 (pH in the stomach). A part of the total
dimethyl fumarate is hydrolysed by esterases and the alkaline milieu of the small intestine, while the
remainder enters the portal vein blood. Further studies have shown that dimethyl fumarate (and to a
lesser extent monomethyl fumarate) reacts partially with reduced glutathione forming a glutathioneadduct.
These adducts were detected in animal studies in the intestinal mucosa of rats and to a smaller
extent in portal vein blood. Unconjugated dimethyl fumarate, however, cannot be detected in the
plasma of animals or psoriatic patients following oral administration. By contrast, unconjugated
monomethyl fumarate is detectable in plasma. Further metabolism occurs through oxidation via the
tricarboxylic acid cycle forming carbon dioxide and water.
Elimination
Exhalation of CO2 resulting from the metabolism of monomethyl fumarate is the primary route of
elimination; only small amounts of intact monomethyl fumarate are excreted through urine or faeces.
The portion of dimethyl fumarate that reacts with glutathione, forming a glutathione-adduct, is
metabolised further to its mercapturic acid, which is excreted in the urine.
The apparent terminal elimination half-life of monomethyl fumarate is about 2 hours.
Linearity/non-linearity
Despite the high inter-subject variability, the exposure measured as AUC and Cmax was generally
dose-proportional after single dose administration of 4 x 30 mg dimethyl fumarate tablets (total dose
of 120 mg) and 2 x 120 mg dimethyl fumarate tablets (total dose of 240 mg).
Renal impairment
No specific studies have been performed in patients with renal impairment. However, because renal
elimination plays a minor role in the total clearance from plasma, it is unlikely that renal impairment
may affect the pharmacokinetic characteristics of Skilarence (see section 4.2).
Hepatic impairment
No specific studies have been performed in patients with hepatic impairment. However, as dimethyl
fumarate is metabolised by esterases and the alkaline milieu of the small intestine without the
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involvement of cytochrome P450, hepatic impairment is not expected to influence exposure (see
section 4.2).
5.3 Preclinical safety data
Non-clinical safety pharmacology and genotoxicity data reveal no special hazard for humans.
Toxicology
The kidney was identified as a major target organ of toxicity in non-clinical studies. Renal findings in
dogs included minimal to moderate tubular hypertrophy, increased incidence and severity of tubular
vacuolation and minimal to slight tubular degeneration, which were considered toxicologically
relevant. The no-observed adverse-effect-level (NOAEL) after 3 months of treatment was
30 mg/kg/day, which corresponds to 2.9-fold and 9.5-fold the human systemic exposure at the highest
recommended dose (720 mg/day), as AUC and Cmax values, respectively.
Reproduction toxicity
No fertility or pre- and post-natal development studies have been conducted with Skilarence.
There were no effects on foetal body weights or malformations attributed to maternal administration of
dimethyl fumarate during the embryo-foetal development study in rats. However, there was an
increased number of foetuses with the variations “supernumerary liver lobe” and “abnormal iliac
alignment” at maternally toxic doses. The NOAEL for maternal and embryo-foetal toxicity was
40 mg/kg/day, corresponding to 0.2-fold and 2.0-fold the human systemic exposure at the highest
recommended dose (720 mg/day), as AUC and Cmax values, respectively.
Dimethyl fumarate has been shown to cross the placental membrane into foetal blood in rats.
Carcinogenicity
No carcinogenicity studies have been performed for Skilarence. Based on available data suggesting
that fumaric acid esters may activate cellular pathways related to the development of renal tumours, a
potential tumorigenic activity of exogenously administered dimethyl fumarate on the kidneys cannot
be excluded.
6. PHARMACEUTICAL PARTICULARS
6.1 List of excipients
Skilarence 30 mg and Skilarence 120 mg
Core:
Lactose monohydrate
Cellulose microcrystalline
Croscarmellose sodium
Colloidal anhydrous silica
Magnesium stearate
Skilarence 30 mg
Coating:
Methacrylic acid-ethyl acrylate copolymer (1:1)
Talc
Triethyl citrate
Titanium dioxide (E171)
Simethicone
13
Skilarence 120 mg
Coating:
Methacrylic acid-ethyl acrylate copolymer (1:1)
Talc
Triethyl citrate
Titanium dioxide (E171)
Simethicone
Indigo carmine (E132)
Sodium hydroxide
6.2 Incompatibilities
Not applicable.
6.3 Shelf life
3 years.
6.4 Special precautions for storage
This medicinal product does not require any special storage conditions.
6.5 Nature and contents of container
Skilarence 30 mg
42 gastro-resistant tablets in PVC/PVDC-aluminium blister packs.
Skilarence 120 mg
40, 70, 90, 100, 120, 180, 200, 240, 360 and 400 gastro-resistant tablets in PVC/PVDC-aluminium
blister packs.
Not all pack sizes may be marketed.
6.6 Special precautions for disposal
No special requirements for disposal.
7. MARKETING AUTHORISATION HOLDER
Almirall, S.A.
Ronda General Mitre, 151
08022 Barcelona
Spain
8. MARKETING AUTHORISATION NUMBERS
EU/1/17/1201/001
EU/1/17/1201/002
EU/1/17/1201/003
EU/1/17/1201/004
EU/1/17/1201/005
EU/1/17/1201/006
EU/1/17/1201/007
EU/1/17/1201/008
EU/1/17/1201/009
14
EU/1/17/1201/010
EU/1/17/1201/011
9. DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION
Date of first authorisation:
10. DATE OF REVISION OF THE TEXT
Detailed information on this medicinal product is available on the website of the European Medicines
Agency http://www.ema.europa.eu.
15
ANNEX II
A. MANUFACTURER RESPONSIBLE FOR BATCH RELEASE
B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE
C. OTHER CONDITIONS AND REQUIREMENTS OF THE MARKETING
AUTHORISATION
D. CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND
EFFECTIVE USE OF THE MEDICINAL PRODUCT
16
A. MANUFACTURER RESPONSIBLE FOR BATCH RELEASE
Name and address of the manufacturer responsible for batch release
Industrias Farmaceuticas Almirall, S.A.
Ctra. Nacional II, Km. 593, Sant Andreu de la Barca, Barcelona,
08740, Spain
B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE
Medicinal product subject to restricted medical prescription (see Annex I: Summary of Product
Characteristics, section 4.2).
C. OTHER CONDITIONS AND REQUIREMENTS OF THE MARKETING
AUTHORISATION
• Periodic safety update reports
The requirements for submission of periodic safety update reports for this medicinal product are set
out in the list of Union reference dates (EURD list) provided for under Article 107c(7) of Directive
2001/83/EC and any subsequent updates published on the European medicines web-portal.
The marketing authorisation holder shall submit the first periodic safety update report for this
product within 6 months following authorisation.
D. CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND
EFFECTIVE USE OF THE MEDICINAL PRODUCT
• Risk Management Plan (RMP)
The MAH shall perform the required pharmacovigilance activities and interventions detailed in the
agreed RMP presented in Module 1.8.2 of the marketing authorisation and any agreed subsequent
updates of the RMP.
An updated RMP should be submitted:
•At the request of the European Medicines Agency;
•Whenever the risk management system is modified, especially as the result of new information
being received that may lead to a significant change to the benefit/risk profile or as the result of
an important (pharmacovigilance or risk minimisation) milestone being reached.
• Additional risk minimisation measures
Prior to launch of Skilarence in each Member State the Marketing Authorisation Holder (MAH) must
agree about the content and format of the educational programme, including communication media,
distribution modalities, and any other aspects of the programme, with the National Competent
Authority.
The objectives of the educational programme are to inform health care professionals about the risk of
serious infections, mainly opportunistic infections such as progressive multifocal leukoencephalopathy
(PML), and to provide guidance on the monitoring of lymphocyte and leukocyte count abnormalities.
The MAH shall ensure that in each Member State where Skilarence is marketed, healthcare
professionals who are expected to prescribe and dispense Skilarence have access to the following
17
educational package.
• The guide for healthcare professionals shall contain the following key elements:
o Relevant information on PML (e.g. seriousness, severity, frequency, time to onset,
reversibility of the AE as applicable)
o Details of the population at higher risk for PML
o Details on how to minimise the risk of PML through appropriate monitoring and
management, including laboratory monitoring of lymphocyte and leukocyte prior to and
during treatment, and criteria for treatment discontinuation
o Key messages to convey in counselling of patients
18
ANNEX III
LABELLING AND PACKAGE LEAFLET
19
A. LABELLING
20
PARTICULARS TO APPEAR ON THE OUTER PACKAGING
OUTER CARTON - SKILARENCE 30 mg GASTRO RESISTANT TABLETS
1. NAME OF THE MEDICINAL PRODUCT
Skilarence 30 mg gastro-resistant tablets
dimethyl fumarate
2. STATEMENT OF ACTIVE SUBSTANCE
Each tablet contains 30 mg dimethyl fumarate.
3. LIST OF EXCIPIENTS
Contains lactose. See package leaflet for further information.
4. PHARMACEUTICAL FORM AND CONTENTS
42 gastro-resistant tablets
5. METHOD AND ROUTE OF ADMINISTRATION
Do not crush, break, dissolve or chew the tablet.
Read the package leaflet before use.
Oral use.
6. SPECIAL WARNING THAT THE MEDICINAL PRODUCT MUST BE STORED OUT
OF THE SIGHT AND REACH OF CHILDREN
Keep out of the sight and reach of children.
7. OTHER SPECIAL WARNING(S), IF NECESSARY
8. EXPIRY DATE
EXP
9. SPECIAL STORAGE CONDITIONS
21
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS
OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF
APPROPRIATE
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER
Almirall, S.A.
Ronda General Mitre, 151
08022 Barcelona
Spain
12. MARKETING AUTHORISATION NUMBER
EU/1/17/1201/001
13. BATCH NUMBER
Lot
14. GENERAL CLASSIFICATION FOR SUPPLY
15. INSTRUCTIONS ON USE
16. INFORMATION IN BRAILLE
Skilarence 30 mg
17. UNIQUE IDENTIFIER – 2D BARCODE
2D barcode carrying the unique identifier included.
18. UNIQUE IDENTIFIER - HUMAN READABLE DATA
PC:
SN:
NN:
22
MINIMUM PARTICULARS TO APPEAR ON BLISTERS OR STRIPS
BLISTER FOIL - SKILARENCE 30 mg GASTRO RESISTANT TABLETS
1. NAME OF THE MEDICINAL PRODUCT
Skilarence 30 mg gastro-resistant tablets
dimethyl fumarate
2. NAME OF THE MARKETING AUTHORISATION HOLDER
Almirall
3. EXPIRY DATE
EXP
4. BATCH NUMBER
Lot
5. OTHER
23
PARTICULARS TO APPEAR ON THE OUTER PACKAGING
OUTER CARTON - SKILARENCE 120 mg GASTRO RESISTANT TABLETS
1. NAME OF THE MEDICINAL PRODUCT
Skilarence 120 mg gastro-resistant tablets
dimethyl fumarate
2. STATEMENT OF ACTIVE SUBSTANCE
Each tablet contains 120 mg dimethyl fumarate.
3. LIST OF EXCIPIENTS
Contains lactose. See package leaflet for further information.
4. PHARMACEUTICAL FORM AND CONTENTS
40 gastro-resistant tablets
70 gastro-resistant tablets
90 gastro-resistant tablets
100 gastro-resistant tablets
120 gastro-resistant tablets
180 gastro-resistant tablets
200 gastro-resistant tablets
240 gastro-resistant tablets
360 gastro-resistant tablets
400 gastro resistant tablets
5. METHOD AND ROUTE OF ADMINISTRATION
Do not crush, break, dissolve or chew the tablet.
Read the package leaflet before use.
Oral use.
6. SPECIAL WARNING THAT THE MEDICINAL PRODUCT MUST BE STORED OUT
OF THE SIGHT AND REACH OF CHILDREN
Keep out of the sight and reach of children.
7. OTHER SPECIAL WARNING(S), IF NECESSARY
24
8. EXPIRY DATE
EXP
9. SPECIAL STORAGE CONDITIONS
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS
OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF
APPROPRIATE
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER
Almirall, S.A.
Ronda General Mitre, 151
08022 Barcelona
Spain
12. MARKETING AUTHORISATION NUMBERS
EU/1/17/1201/002 40 tablets
EU/1/17/1201/003 70 tablets
EU/1/17/1201/004 90 tablets
EU/1/17/1201/005 100 tablets
EU/1/17/1201/006 120 tablets
EU/1/17/1201/007 180 tablets
EU/1/17/1201/008 200 tablets
EU/1/17/1201/009 240 tablets
EU/1/17/1201/010 360 tablets
EU/1/17/1201/011 400 tablets
13. BATCH NUMBER
Lot
14. GENERAL CLASSIFICATION FOR SUPPLY
15. INSTRUCTIONS ON USE
16. INFORMATION IN BRAILLE
Skilarence 120 mg
25
17. UNIQUE IDENTIFIER – 2D BARCODE
2D barcode carrying the unique identifier included.
18. UNIQUE IDENTIFIER - HUMAN READABLE DATA
PC:
SN:
NN:
26
MINIMUM PARTICULARS TO APPEAR ON BLISTERS OR STRIPS
BLISTER FOIL - SKILARENCE 120 mg GASTRO RESISTANT TABLETS
1. NAME OF THE MEDICINAL PRODUCT
Skilarence 120 mg gastro-resistant tablets
dimethyl fumarate
2. NAME OF THE MARKETING AUTHORISATION HOLDER
Almirall
3. EXPIRY DATE
EXP
4. BATCH NUMBER
Lot
5. OTHER
27
B. PACKAGE LEAFLET
28
Package leaflet: Information for the patient
Skilarence 30 mg gastro-resistant tablets
dimethyl fumarate
Read all of this leaflet carefully before you start taking this medicine because it contains
important information for you.
- Keep this leaflet. You may need to read it again.
- If you have any further questions, ask your doctor or pharmacist.
- This medicine has been prescribed for you only. Do not pass it on to others. It may harm them,
even if their signs of illness are the same as yours.
- If you get any side effects, talk to your doctor or pharmacist. This includes any possible side
effects not listed in this leaflet. See section 4.
What is in this leaflet
1. What Skilarence is and what it is used for
2. What you need to know before you take Skilarence
3. How to take Skilarence
4. Possible side effects
5. How to store Skilarence
6. Contents of the pack and other information
1. What Skilarence is and what it is used for
What Skilarence is
Skilarence is a medicine that contains the active substance dimethyl fumarate. Dimethyl fumarate
works on cells of the immune system (the body's natural defences). It changes the activity of the
immune system and reduces the production of substances involved in causing psoriasis.
What Skilarence is used for
Skilarence tablets are used to treat moderate to severe plaque psoriasis in adults. Psoriasis is a disease
causing thickened, inflamed, red areas on the skin, often covered by silvery scales.
Response to Skilarence can be generally seen as early as week 3 and improves over time. Experience
with related products containing dimethyl fumarate shows treatment benefit for at least up to
24 months.
2. What you need to know before you take Skilarence
Do not take Skilarence
- if you are allergic to dimethyl fumarate or any of the other ingredients of this medicine (listed in
section 6)
- if you have severe problems with your stomach or intestines
- if you have severe liver or kidney problems
- if you are pregnant or breast-feeding
Warnings and precautions
Talk to your doctor or pharmacist before taking Skilarence.
Monitoring
Skilarence may cause problems with your blood, liver or kidneys. You will have blood and urine tests
before treatment and then regularly during your treatment to make sure that you are not getting these
29
complications and can continue to take this medicine. Depending on the results of these blood and
urine tests, your doctor may reduce your dose of Skilarence or stop treatment.
Infections
White blood cells help your body to fight infections. Skilarence may reduce the number of your white
blood cells. Talk to your doctor if you think you may have an infection. Symptoms include fever, pain,
aching muscles, headache, loss of appetite and a general feeling of weakness. If you have a serious
infection, either before starting treatment with Skilarence or during treatment, your doctor may advise
you not to take Skilarence until the infection has resolved.
Gastrointestinal disorders
Tell your doctor if you have or have had problems with your stomach or intestines. Your doctor will
advise you on what care you need to take during Skilarence treatment.
Children and adolescents
Children and adolescents below the age of 18 years should not take this medicine because it has not
been studied in this age group.
Other medicines and Skilarence
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other
medicines.
In particular, tell your doctor if you are taking the following:
- Dimethyl fumarate or other fumarates. The active ingredient in Skilarence, dimethyl
fumarate, is also used in other medicines such as tablets, ointments and baths. You must avoid
using other products that contain fumarates to prevent taking too much.
- Other medicines used to treat psoriasis, such as methotrexate, retinoids, psoralens,
ciclosporin, or other immunosuppressants or cytostatics (medicines that affect the immune
system). Taking these medicines with Skilarence could increase the risk of side effects on your
immune system.
- Other medicines that can affect your kidney function, such as methotrexate or ciclosporin
(used to treat psoriasis), aminoglycosides (used to treat infections), diuretics (which increase
urine), nonsteroidal anti-inflammatory drugs (used to treat pain) or lithium (used for bipolar
disease and depression). These medicines taken together with Skilarence could increase the risk
of side effects on your kidneys.
If you get severe or prolonged diarrhoea with Skilarence, other medicines may not work as well as
they should. Talk to your doctor if you have bad diarrhoea and are concerned that other medicines you
are taking might not work. In particular, if you are taking a contraceptive medicine (the pill), the effect
may be reduced and you may need to use other barrier methods to prevent pregnancy. See the
instructions in the patient leaflet of the contraceptive you are taking.
If you need a vaccination, talk to your doctor. Certain types of vaccines (live vaccines) may cause
infection if used during treatment with Skilarence. Your doctor can advise you what would be best.
Skilarence with alcohol
Avoid strong alcoholic drinks (more than 50 ml of spirits containing more than 30% alcohol by
volume) during treatment with Skilarence, as alcohol can interact with this medicine. This could cause
stomach and intestinal problems.
Pregnancy and breast-feeding
Do not take Skilarence if you are pregnant or trying to become pregnant, as Skilarence may harm your
baby. Use effective methods of contraception to avoid becoming pregnant during treatment with
Skilarence (see also “Other medicines and Skilarence” above).
Do not breast-feed during treatment with Skilarence.
30
Driving and using machines
Skilarence may have a minor influence on the ability to drive and use machines. You may feel dizzy or
tired after taking Skilarence. If you are affected, be careful when driving or using machines.
Skilarence contains lactose
If you have been told by your doctor that you have an intolerance to some sugars, speak with your
doctor before taking this medicine.
3. How to take Skilarence
Always take this medicine exactly as your doctor or pharmacist has told you. Check with your doctor
or pharmacist if you are not sure.
Dose
Your doctor will start your treatment with a low dose (using 30 mg Skilarence tablets). This helps to
reduce stomach problems and other side effects. Your dose will be increased every week as shown in
the table below (switching to 120 mg Skilarence tablets from week 4 onwards).
Treatment
week
Tablet
strength
How many tablets to take during the day Number of
tablets per day
Total daily
dose Breakfast Lunch Evening meal
1 30 mg ‒ ‒ 1 1 30 mg
2 30 mg 1 ‒ 1 2 60 mg
3 30 mg 1 1 1 3 90 mg
4 120 mg ‒ ‒ 1 1 120 mg
5 120 mg 1 ‒ 1 2 240 mg
6 120 mg 1 1 1 3 360 mg
7 120 mg 1 1 2 4 480 mg
8 120 mg 2 1 2 5 600 mg
9+ 120 mg 2 2 2 6 720 mg
Your doctor will check how well your condition is improving after you start taking Skilarence and will
check for side effects. If you have severe side effects after an increase in dose, your doctor may
recommend that you temporarily go back to the last dose. If the side effects are not troublesome, your
dose will be increased until your condition is well controlled. You may not need the maximum dose of
720 mg per day. After your condition has improved sufficiently, your doctor will consider how to
gradually reduce the daily dose of Skilarence to what you need to maintain your improvement.
Method of administration
Swallow Skilarence tablets whole with liquid. Take your tablets during or immediately after a meal.
Do not crush, break, dissolve or chew your tablets, as they have a special coating to help prevent
irritation of your stomach.
If you take more Skilarence than you should
If you think you have taken too many Skilarence tablets, talk to your doctor or pharmacist.
If you forget to take Skilarence
Do not take a double dose to make up for a forgotten dose. Take the next dose at the usual time and
continue taking the medicine exactly as described in this leaflet or exactly as agreed with your doctor.
31
Please ask your doctor or pharmacist if you are not sure.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
4. Possible side effects
Like all medicines, this medicine can cause side effects, although not everybody gets them. Some of
these side effects, such as reddening of the face or body (flushing), diarrhoea, stomach problems and
nausea usually improve as you continue treatment.
The most serious side effects that may occur with Skilarence are allergic or hypersensitivity reactions;
kidney failure or a kidney disease called Fanconi syndrome; or a severe brain infection called
progressive multifocal leukoencephalopathy (PML). It is not known how commonly they occur. For
symptoms see below.
Allergic or hypersensitivity reactions
Allergic or hypersensitivity reactions are rare but may be very serious. Reddening of the face or body
(flushing) is a very common side effect which may affect more than 1 in 10 people. However, if you
become flushed and get any of the following signs:
- wheezing, difficulty breathing or shortness of breath,
- swelling of the face, lips, mouth or tongue
stop taking Skilarence and call a doctor straight away.
Brain infection called PML
Progressive multifocal leukoencephalopathy (PML) is a rare but serious brain infection that can lead to
severe disability or death. If you notice new or worsening weakness on one side of the body;
clumsiness; changes in vision, thinking or memory; confusion; or personality changes lasting several
days, stop taking Skilarence and talk to your doctor straight away.
Fanconi syndrome
Fanconi syndrome is a rare but serious kidney disorder which may occur with Skilarence. If you notice
you are passing more urine, are more thirsty and drinking more than normal, your muscles seem
weaker, you break a bone, or just have aches and pains, talk to your doctor as soon as possible so that
this can be investigated further.
Talk to your doctor if you get any of the following side effects.
Very common side effects (may affect more than 1 in 10 people):
- decrease in white blood cells called lymphocytes (lymphopenia)
- decrease in all white blood cells (leukopenia)
- reddening of the face or body (flushing)
- diarrhoea
- bloating, stomach pain or stomach cramps
- feeling sick (nausea)
Common side effects (may affect up to 1 in 10 people):
- increase in all white blood cells (leukocytosis)
- increase in specific white blood cells called eosinophils
- increase in certain enzymes in the blood (used for checking the health of your liver)
- being sick
- constipation
- gas (flatulence), stomach discomfort, indigestion
- decreased appetite
- headache
- feeling tired
- weakness
32
- feeling hot
- abnormal sensations of the skin, such as itching, burning, stinging, tickling or tingling
- pink or red blotches on the skin (erythema)
Uncommon side effects (may affect up to 1 in 100 people):
- dizziness
- excess protein in the urine (proteinuria)
- increase in serum creatinine (a substance in the blood used for measuring how well your
kidneys are working)
Rare side effects (may affect up to 1 in 1,000 people):
- allergic skin reaction
Very rare side effects (may affect up to 1 in 10,000 people):
- acute lymphatic leukaemia (a type of blood cancer)
- decrease in all types of blood cells (pancytopenia)
Reporting of side effects
If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects
not listed in this leaflet. You can also report side effects directly via the national reporting system
listed in Appendix V. By reporting side effects you can help provide more information on the safety of
this medicine.
5. How to store Skilarence
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the carton and the blister after “EXP”.
The expiry date refers to the last day of that month.
This medicine does not require any special storage conditions.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to
throw away medicines you no longer use. These measures will help protect the environment.
6. Contents of the pack and other information
What Skilarence 30 mg contains
- the active substance is dimethyl fumarate. One tablet contains 30 mg dimethyl fumarate.
- the other ingredients are: lactose monohydrate, cellulose microcrystalline, croscarmellose
sodium, colloidal anhydrous silica, magnesium stearate, methacrylic acid-ethyl acrylate
copolymer (1:1), talc, triethyl citrate, titanium dioxide (E171) and simethicone.
What Skilarence 30 mg looks like and contents of the pack
Skilarence 30 mg is a white, round tablet with a diameter of approximately 6.8 mm.
Skilarence 30 mg is available in packs containing 42 gastro-resistant tablets. The tablets are packed in
PVC/PVDC-aluminium blisters.
Marketing Authorisation Holder
Almirall, S.A.
Ronda General Mitre, 151
E-08022 Barcelona
Spain
Tel. +34 93 291 30 00
33
Manufacturer
Industrias Farmacéuticas Almirall, S.A.
Ctr. Nacional II, Km. 593
E-08740 Sant Andreu de la Barca, Barcelona
Spain
For any information about this medicine, please contact the local representative of the Marketing
Authorisation Holder:
België/Belgique/Belgien/ Luxembourg/Luxemburg
Almirall N.V., Tél/Tel: +32 (0)2 771 86 37
България/ Česká republika/ Eesti/ Ελλάδα/ España/ Hrvatska/ Κύπρος/ Latvija/ Lietuva/
Magyarország/ Malta/ România/ Slovenija/ Slovenská republika
Almirall, S.A., Teл./ Tel/ Τηλ: +34 93 291 30 00
Tel (Česká republika / Slovenská republika): +420 244 403 003
Danmark/ Norge/ Suomi/Finland/ Sverige
Almirall ApS, Tlf/ Puh/Tel: +45 70 25 75 75
Deutschland
Almirall Hermal GmbH, Tel.: +49 (0)40 72704-0
France
Almirall SAS, Tél.: +33(0)1 46 46 19 20
Ireland/ United Kingdom
Almirall Limited, Tel: 0800 0087 399 (+44 (0) 207 160 2500)
Ísland
Vistor hf., Sími: +354 535 70 00
Italia
Almirall SpA, Tel.: +39 02 346181
Nederland
Almirall B.V., Tel: +31 (0)307991155
Österreich
Almirall GmbH, Tel.: +43 (0)1/595 39 60
Polska
Almirall Sp.z o. o., Tel.: +48 22 330 02 57
Portugal
Almirall - Produtos Farmacêuticos, Lda., Tel.: +351 21 415 57 50
This leaflet was last revised in .
Other sources of information
Detailed information on this medicine is available on the European Medicines Agency web site:
http://www.ema.europa.eu.
34
Package leaflet: Information for the patient
Skilarence 120 mg gastro-resistant tablets
dimethyl fumarate
Read all of this leaflet carefully before you start taking this medicine because it contains
important information for you.
- Keep this leaflet. You may need to read it again.
- If you have any further questions, ask your doctor or pharmacist.
- This medicine has been prescribed for you only. Do not pass it on to others. It may harm them,
even if their signs of illness are the same as yours.
- If you get any side effects, talk to your doctor or pharmacist. This includes any possible side
effects not listed in this leaflet. See section 4.
What is in this leaflet
1. What Skilarence is and what it is used for
2. What you need to know before you take Skilarence
3. How to take Skilarence
4. Possible side effects
5. How to store Skilarence
6. Contents of the pack and other information
1. What Skilarence is and what it is used for
What Skilarence is
Skilarence is a medicine that contains the active substance dimethyl fumarate. Dimethyl fumarate
works on cells of the immune system (the body's natural defences). It changes the activity of the
immune system and reduces the production of substances involved in causing psoriasis.
What Skilarence is used for
Skilarence tablets are used to treat moderate to severe plaque psoriasis in adults. Psoriasis is a disease
causing thickened, inflamed, red areas on the skin, often covered by silvery scales.
Response to Skilarence can be generally seen as early as week 3 and improves over time. Experience
with related products containing dimethyl fumarate shows treatment benefit for at least up to
24 months.
2. What you need to know before you take Skilarence
Do not take Skilarence
- if you are allergic to dimethyl fumarate or any of the other ingredients of this medicine (listed in
section 6)
- if you have severe problems with your stomach or intestines
- if you have severe liver or kidney problems
- if you are pregnant or breast-feeding
Warnings and precautions
Talk to your doctor or pharmacist before taking Skilarence.
Monitoring
Skilarence may cause problems with your blood, liver or kidneys. You will have blood and urine tests
before treatment and then regularly during your treatment to make sure that you are not getting these
35
complications and can continue to take this medicine. Depending on the results of these blood and
urine tests, your doctor may reduce your dose of Skilarence or stop treatment.
Infections
White blood cells help your body to fight infections. Skilarence may reduce the number of your white
blood cells. Talk to your doctor if you think you may have an infection. Symptoms include fever, pain,
aching muscles, headache, loss of appetite and a general feeling of weakness. If you have a serious
infection, either before starting treatment with Skilarence or during treatment, your doctor may advise
you not to take Skilarence until the infection has resolved.
Gastrointestinal disorders
Tell your doctor if you have or have had problems with your stomach or intestines. Your doctor will
advise you on what care you need to take during Skilarence treatment.
Children and adolescents
Children and adolescents below the age of 18 years should not take this medicine because it has not
been studied in this age group.
Other medicines and Skilarence
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other
medicines.
In particular, tell your doctor if you are taking the following:
- Dimethyl fumarate or other fumarates. The active ingredient in Skilarence, dimethyl
fumarate, is also used in other medicines such as tablets, ointments and baths. You must avoid
using other products that contain fumarates to prevent taking too much.
- Other medicines used to treat psoriasis, such as methotrexate, retinoids, psoralens,
ciclosporin, or other immunosuppressants or cytostatics (medicines that affect the immune
system). Taking these medicines with Skilarence could increase the risk of side effects on your
immune system.
- Other medicines that can affect your kidney function, such as methotrexate or ciclosporin
(used to treat psoriasis), aminoglycosides (used to treat infections), diuretics (which increase
urine), nonsteroidal anti-inflammatory drugs (used to treat pain) or lithium (used for bipolar
disease and depression). These medicines taken together with Skilarence could increase the risk
of side effects on your kidneys.
If you get severe or prolonged diarrhoea with Skilarence, other medicines may not work as well as
they should. Talk to your doctor if you have bad diarrhoea and are concerned that other medicines you
are taking might not work. In particular, if you are taking a contraceptive medicine (the pill), the effect
may be reduced and you may need to use other barrier methods to prevent pregnancy. See the
instructions in the patient leaflet of the contraceptive you are taking.
If you need a vaccination, talk to your doctor. Certain types of vaccines (live vaccines) may cause
infection if used during treatment with Skilarence. Your doctor can advise you what would be best.
Skilarence with alcohol
Avoid strong alcoholic drinks (more than 50 ml of spirits containing more than 30% alcohol by
volume) during treatment with Skilarence, as alcohol can interact with this medicine. This could cause
stomach and intestinal problems.
Pregnancy and breast-feeding
Do not take Skilarence if you are pregnant or trying to become pregnant, as Skilarence may harm your
baby. Use effective methods of contraception to avoid becoming pregnant during treatment with
Skilarence (see also “Other medicines and Skilarence” above).
Do not breast-feed during treatment with Skilarence.
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Driving and using machines
Skilarence may have a minor influence on the ability to drive and use machines. You may feel dizzy or
tired after taking Skilarence. If you are affected, be careful when driving or using machines.
Skilarence contains lactose
If you have been told by your doctor that you have an intolerance to some sugars, speak with your
doctor before taking this medicine.
3. How to take Skilarence
Always take this medicine exactly as your doctor or pharmacist has told you. Check with your doctor
or pharmacist if you are not sure.
Dose
Your doctor will start your treatment with a low dose (using 30 mg Skilarence tablets). This helps to
reduce stomach problems and other side effects. Your dose will be increased every week as shown in
the table below (switching to 120 mg Skilarence tablets from week 4 onwards).
Treatment
week
Tablet
strength
How many tablets to take during the day Number of
tablets per day
Total daily
dose Breakfast Lunch Evening meal
1 30 mg ‒ ‒ 1 1 30 mg
2 30 mg 1 ‒ 1 2 60 mg
3 30 mg 1 1 1 3 90 mg
4 120 mg ‒ ‒ 1 1 120 mg
5 120 mg 1 ‒ 1 2 240 mg
6 120 mg 1 1 1 3 360 mg
7 120 mg 1 1 2 4 480 mg
8 120 mg 2 1 2 5 600 mg
9+ 120 mg 2 2 2 6 720 mg
Your doctor will check how well your condition is improving after you start taking Skilarence and will
check for side effects. If you have severe side effects after an increase in dose, your doctor may
recommend that you temporarily go back to the last dose. If the side effects are not troublesome, your
dose will be increased until your condition is well controlled. You may not need the maximum dose of
720 mg per day. After your condition has improved sufficiently, your doctor will consider how to
gradually reduce the daily dose of Skilarence to what you need to maintain your improvement.
Method of administration
Swallow Skilarence tablets whole with liquid. Take your tablets during or immediately after a meal.
Do not crush, break, dissolve or chew your tablets, as they have a special coating to help prevent
irritation of your stomach.
If you take more Skilarence than you should
If you think you have taken too many Skilarence tablets, talk to your doctor or pharmacist.
If you forget to take Skilarence
Do not take a double dose to make up for a forgotten dose. Take the next dose at the usual time and
continue taking the medicine exactly as described in this leaflet or exactly as agreed with your doctor.
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Please ask your doctor or pharmacist if you are not sure.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
4. Possible side effects
Like all medicines, this medicine can cause side effects, although not everybody gets them. Some of
these side effects, such as reddening of the face or body (flushing), diarrhoea, stomach problems and
nausea usually improve as you continue treatment.
The most serious side effects that may occur with Skilarence are allergic or hypersensitivity reactions;
kidney failure or a kidney disease called Fanconi syndrome; or a severe brain infection called
progressive multifocal leukoencephalopathy (PML). It is not known how commonly they occur. For
symptoms see below.
Allergic or hypersensitivity reactions
Allergic or hypersensitivity reactions are rare but may be very serious. Reddening of the face or body
(flushing) is a very common side effect which may affect more than 1 in 10 people. However, if you
become flushed and get any of the following signs:
- wheezing, difficulty breathing or shortness of breath,
- swelling of the face, lips, mouth or tongue
stop taking Skilarence and call a doctor straight away.
Brain infection called PML
Progressive multifocal leukoencephalopathy (PML) is a rare but serious brain infection that can lead to
severe disability or death. If you notice new or worsening weakness on one side of the body;
clumsiness; changes in vision, thinking or memory; confusion; or personality changes lasting several
days, stop taking Skilarence and talk to your doctor straight away.
Fanconi syndrome
Fanconi syndrome is a rare but serious kidney disorder which may occur with Skilarence. If you notice
you are passing more urine, are more thirsty and drinking more than normal, your muscles seem
weaker, you break a bone, or just have aches and pains, talk to your doctor as soon as possible so that
this can be investigated further.
Talk to your doctor if you get any of the following side effects.
Very common side effects (may affect more than 1 in 10 people):
- decrease in white blood cells called lymphocytes (lymphopenia)
- decrease in all white blood cells (leukopenia)
- reddening of the face or body (flushing)
- diarrhoea
- bloating, stomach pain or stomach cramps
- feeling sick (nausea)
Common side effects (may affect up to 1 in 10 people):
- increase in all white blood cells (leukocytosis)
- increase in specific white blood cells called eosinophils
- increase in certain enzymes in the blood (used for checking the health of your liver)
- being sick
- constipation
- gas (flatulence), stomach discomfort, indigestion
- decreased appetite
- headache
- feeling tired
- weakness
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- feeling hot
- abnormal sensations of the skin, such as itching, burning, stinging, tickling or tingling
- pink or red blotches on the skin (erythema)
Uncommon side effects (may affect up to 1 in 100 people):
- dizziness
- excess protein in the urine (proteinuria)
- increase in serum creatinine (a substance in the blood used for measuring how well your
kidneys are working)
Rare side effects (may affect up to 1 in 1,000 people):
- allergic skin reaction
Very rare side effects (may affect up to 1 in 10,000 people):
- acute lymphatic leukaemia (a type of blood cancer)
- decrease in all types of blood cells (pancytopenia)
Reporting of side effects
If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects
not listed in this leaflet. You can also report side effects directly via the national reporting system
listed in Appendix V. By reporting side effects you can help provide more information on the safety of
this medicine.
5. How to store Skilarence
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiry date which is stated on the carton and the blister after “EXP”.
The expiry date refers to the last day of that month.
This medicine does not require any special storage conditions.
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to
throw away medicines you no longer use. These measures will help protect the environment.
6. Contents of the pack and other information
What Skilarence 120 mg contains
- the active substance is dimethyl fumarate. One tablet contains 120 mg dimethyl fumarate.
- the other ingredients are: lactose monohydrate, cellulose microcrystalline, croscarmellose
sodium, colloidal anhydrous silica, magnesium stearate, methacrylic acid-ethyl acrylate
copolymer (1:1), talc, triethyl citrate, titanium dioxide (E171), simethicone, indigo carmine
(E132) and sodium hydroxide.
What Skilarence 120 mg looks like and contents of the pack
Skilarence 120 mg is a blue, round tablet with a diameter of approximately 11.6 mm.
Pack sizes: 40, 70, 90, 100, 120, 180, 200, 240, 360 and 400 gastro-resistant tablets. Not all pack sizes
may be marketed. The tablets are packed in PVC/PVDC-aluminium blisters.
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Marketing Authorisation Holder
Almirall, S.A.
Ronda General Mitre, 151
E-08022 Barcelona
Spain
Tel. +34 93 291 30 00
Manufacturer
Industrias Farmacéuticas Almirall, S.A.
Ctr. Nacional II, Km. 593
E-08740 Sant Andreu de la Barca, Barcelona
Spain
For any information about this medicine, please contact the local representative of the Marketing
Authorisation Holder:
België/Belgique/Belgien/ Luxembourg/Luxemburg
Almirall N.V., Tél/Tel: +32 (0)2 771 86 37
България/ Česká republika/ Eesti/ Ελλάδα/ España/ Hrvatska/ Κύπρος/ Latvija/ Lietuva/
Magyarország/ Malta/ România/ Slovenija/ Slovenská republika
Almirall, S.A., Teл./ Tel/ Τηλ: +34 93 291 30 00
Tel (Česká republika / Slovenská republika): +420 244 403 003
Danmark/ Norge/ Suomi/Finland/ Sverige
Almirall ApS, Tlf/ Puh/Tel: +45 70 25 75 75
Deutschland
Almirall Hermal GmbH, Tel.: +49 (0)40 72704-0
France
Almirall SAS, Tél.: +33(0)1 46 46 19 20
Ireland/ United Kingdom
Almirall Limited, Tel: 0800 0087 399 (+44 (0) 207 160 2500)
Ísland
Vistor hf., Sími: +354 535 70 00
Italia
Almirall SpA, Tel.: +39 02 346181
Nederland
Almirall B.V., Tel: +31 (0)307991155
Österreich
Almirall GmbH, Tel.: +43 (0)1/595 39 60
Polska
Almirall Sp.z o. o., Tel.: +48 22 330 02 57
Portugal
Almirall - Produtos Farmacêuticos, Lda., Tel.: +351 21 415 57 50
This leaflet was last revised in .
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Other sources of information
Detailed information on this medicine is available on the European Medicines Agency web site:
http://www.ema.europa.eu.
