Source: European Medicines Agency (EU) Revision Year: 2023 Publisher: Laboratoires SMB s.a., Rue de la Pastorale, 26-28, B-1080 Brussels, Belgium Tel. +32 (2) 411 48 28 Fax. +32 (2) 411 28 28
The pharmacokinetics properties of Pravafenix are not completely identical to the co-administration of the existing monotherapies when taken with fat-meal or in fasting state. Patients should not be switched from a free co-administration of fenofibrate and pravastatin preparation to Pravafenix (see section 5.2.).
In few cases, statins have been reported to induce de novo or aggravate pre-existing myasthenia gravis or ocular myasthenia (see section 4.8). Pravafenix should be discontinued in case of aggravation of symptoms. Recurrences when the same or a different statin was (re-) administered have been reported.
As with other lipid lowering substances, pravastatin or fenofibrate have been associated with the onset of myalgia, myopathy and very rarely rhabdomyolysis with or without secondary renal insufficiency. Rhabdomyolysis is an acute potentially fatal condition of skeletal muscle, which may develop at any time during treatment and is characterised by massive muscle destruction associated with major increase in CK (usually >30 or 40 times the ULN) leading to myoglobinuria.
The risk of muscle toxicity is increased when a fibrate and a 3-hydroxy-3-methyl-glutarylCoenzyme A (HMG-CoA) reductase inhibitor are administered together. Myopathy must be considered in any patient presenting with unexplained muscle symptoms such as pain or tenderness, muscle weakness, or muscle cramps. In such cases CK levels should be measured (see below).
Consequently, the potential benefit/risk ratio of Pravafenix should be closely assessed before treatment initiation and patients should be monitored for any signs of muscle toxicity. Certain predisposing factors such as age >70, renal impairment, hepatic impairment, hypothyroidism, personal history of muscular toxicity with a statin or fibrate, personal or familial history of hereditary muscular disorders or alcohol abuse may increase the risk of muscular toxicity and therefore CK measurement is indicated before starting the combination therapy in these patients (see below).
Statins including pravastatin must not be co-administered with systemic formulations of fusidic acid or within 7 days of stopping fusidic acid treatment. In patients where the use of systemic fusidic acid is considered essential, statin treatment should be discontinued throughout the duration of fusidic acid treatment. There have been reports of rhabdomyolysis (including some fatalities) in patients receiving fusidic acid and statins in combination (see section 4.5). The patient should be advised to seek medical advice immediately if they experience any symptoms of muscle weakness, pain or tenderness. Statin therapy may be re-introduced seven days after the last dose of fusidic acid.
In exceptional circumstances, where prolonged systemic fusidic acid is needed, e.g., for the treatment of severe infections, the need for co-administration of Pravafenix and fusidic acid should only be considered on a case by case basis and under close medical supervision.
CK levels should be measured prior to initiation of therapy. The baseline CK levels may also be useful as a reference in the event of a later increase during the combination therapy. When measured, CK levels should be interpreted in the context of other potential factors that can cause transient muscle damage, such as strenuous exercise or muscle trauma and repeated if necessary.
If CK levels are significantly elevated >5 times the ULN at baseline, the results should be controlled after 5-7 days. If confirmed, the treatment should definitively not be initiated (see section 4.3).
Routine monitoring of CK is systematically recommended every 3 months during the first 12 months of the combination therapy and let to the appreciation of the clinician beyond this initial period. Patients should be advised to report promptly unexplained muscle pain, tenderness, weakness or cramps. In these cases, CK levels should be measured.
If a markedly elevated (>5 times the ULN) CK level is detected and confirmed, Pravafenix therapy must be discontinued. Treatment discontinuation should also be considered if the muscular symptoms are severe and cause daily discomfort (whatever CK levels). If a hereditary muscular disease is suspected in such patients, restarting Pravafenix therapy is not recommended.
There have been very rare reports of an immune-mediated necrotizing myopathy (IMNM) during or after treatment with some statins. IMNM is clinically characterized by persistent proximal muscle weakness and elevated serum creatine kinase, which persist despite discontinuation of statin treatment.
As with other lipid lowering medicinal products, moderate increases in transaminase levels have been reported in some patients treated with pravastatin or fenofibrate. In the majority of cases, liver transaminase levels have returned to their baseline value without the need for treatment discontinuation.
It is recommended that transaminase levels be monitored every 3 months during the first 12 months of treatment and let to the appreciation of the clinician beyond this initial period.
Special attention should be paid to patients who develop increase in transaminase levels and therapy should be discontinued if increases in aspartate aminotransferase (AST) and alanine aminotransferase (ALT) exceed 3 times the ULN and persist.
Caution should be exercised when Pravafenix is administered to patients with a history of liver disease or heavy alcohol ingestion.
Pancreatitis has been reported in patients taking fenofibrate or pravastatin (see sections 4.3). This occurrence may represent a failure of efficacy in patients with severe hypertriglyceridaemia, a direct medicinal product effect, or a secondary phenomenon mediated through biliary tract stone or sludge formation, resulting in the obstruction of the common bile duct.
Pravafenix is contraindicated in moderate to severe renal impairment (section 4.3). It is recommended to systematically assess the estimated creatinine clearance at the initiation of the treatment and every 3 months during the first 12 months of the combination therapy then let to the appreciation of the clinician beyond this period.
Treatment should be discontinued in case of an estimated creatinine clearance <60 ml/min.
Exceptional cases of interstitial lung disease have been reported with some statins, especially with long term therapy (see section 4.8). Presenting features can include dyspnoea, non-productive cough and deterioration in general health (fatigue, weight loss and fever). If it is suspected a patient has developed interstitial lung disease, Pravafenix therapy should be discontinued.
Fenofibrate may increase cholesterol excretion into the bile, potentially leading to cholelithiasis. If cholelithiasis is suspected, gallbladder studies are indicated. Pravafenix should be discontinued if gallstones are found.
In the FIELD study, a statistically significant increase was reported in the incidence of pulmonary embolism (0.7% in the placebo group versus 1.1% in the fenofibrate group; p=0.022) and a statistically non significant increase in deep vein thrombosis (placebo 1.0% 48/4,900 patients) versus fenofibrate 1.4% (67/4,895); p=0.074. The increased risk of venous thrombotic events may be related to the increased homocysteine level, a risk factor for thrombosis and other unidentified factors. The clinical significance of this is not clear. Therefore, caution should be exercised in patients with history of pulmonary embolism.
Some evidence suggests that statins as a class raise blood glucose and in some patients, at high risk of future diabetes, may produce a level of hyperglycaemia where formal diabetes care is appropriate. This risk, however, is outweighed by the reduction in vascular risk with statins and therefore should not be a reason for stopping statin treatment. Patients at risk (fasting glucose 5.6 to 6.9 mmol/L, BMI>30kg/m², raised triglycerides, hypertension) should be monitored both clinically and biochemically according to national guidelines.
The use of Pravafenix is not recommended in patients treated with glecaprevir/pibrentasvir. Concomitant use of pravastatin and glecaprevir/pibrentasvir may increase the plasma concentration of pravastatin and may lead to an increase of dose-dependent adverse events including myopathy risk. Patients treated with glecaprevir/pibrentasvir should not exceed 20 mg per day of pravastatin.
This medicinal product contains lactose. Patients with rare hereditary problems of galactose intolerance, total lactase deficiency or glucose-galactose malabsorption should not take this medicine.
This medicinal product contains 33.3 mg sodium per capsule (excipients and active substance), equivalent to 1.7% of the WHO recommended maximum daily intake of 2 g sodium for an adult.
There have been no formal interaction studies for Pravafenix; however the concomitant use of the active substances in patients in clinical studies has not resulted in any unexpected interactions. The following statements reflect the information available on the individual active substances (fenofibrate and pravastatin).
Concomitant administration resulted in approximately 40 to 50% decrease in the bioavailability of pravastatin. There was no clinically significant decrease in bioavailability or therapeutic effect when pravastatin was administered one hour before or four hours after colestyramine or one hour before colestipol.
Concomitant administration of pravastatin and ciclosporin leads to an approximately 4 fold increase in pravastatin systemic exposure. In some patients, however, the increase in pravastatin exposure may be larger. Clinical and biochemical monitoring of patients receiving this combination is recommended.
Pravastatin is not metabolised to a clinically significant extent by the cytochrome P450 system. This is why medicinal products that are metabolised by, or are inhibitors of, the cytochrome P450 system can be added to a stable regimen of pravastatin without causing significant changes in the plasma levels of pravastatin, as have been seen with other statins. The absence of a significant pharmacokinetic interaction with pravastatin has been specifically demonstrated for several medicinal products, particularly those that are substrates/inhibitors of CYP3A4 e.g. diltiazem, verapamil, itraconazole, ketoconazole, protease inhibitors, grapefruit juice and CYP2C9 inhibitors (e.g. fluconazole).
In one of two interaction studies with pravastatin and erythromycin a statistically significant increase in the area under the curve (AUC) (70%) and Cmax (121%) of pravastatin was observed. In a similar study with clarithromycin a statistically significant increase in AUC (110%) and Cmax (127%) was observed. Although these changes were minor, caution should be exercised when associating pravastatin with erythromycin or clarithromycin.
The risk of myopathy including rhabdomyolysis may be increased by the concomitant administration of systemic fusidic acid with statins. The mechanism of this interaction (whether it is pharmacodynamic or pharmacokinetic, or both) is yet unknown. There have been reports of rhabdomyolysis (including some fatalities) in patients receiving this combination. If treatment with systemic fusidic acid is necessary, pravastatin treatment should be discontinued throughout the duration of the fusidic acid treatment. Also see section 4.4.
Concomitant use of pravastatin and glecaprevir/pibrentasvir may increase the plasma concentration of pravastatin and may lead to an increase of dose-dependent adverse events including myopathy risk. Patients treated with glecaprevir/pibrentasvir should not exceed 20 mg per day of pravastatin. Therefore Pravafenix is not recommended in those patients.
In interaction studies, no statistically significant differences in bioavailability were observed when pravastatin was administered with acetylsalicylic acid, antacids (when given one hour prior to pravastatin), nicotinic acid or probucol.
Bile acid binding resins frequently reduce the absorption of medicinal products and when resins are being co-administered, fenofibrate should be taken 1 hour before, or 4 to 6 hours after, the resin so as not to impede the absorption of fenofibrate.
Fenofibrate enhances oral anticoagulant effect and may increase risk of bleeding. It is recommended that the dose of anticoagulants is reduced by about one third at the start of treatment and then gradually adjusted if necessary according to INR (International Normalised Ratio) monitoring. This combination is, therefore, not recommended.
Some severe cases of reversible renal function impairment have been reported during concomitant administration of fenofibrate and ciclosporin. The renal function of these patients must therefore be closely monitored and the treatment with fenofibrate stopped in the case of severe alteration of laboratory parameters.
Some cases of reversible paradoxical reduction of HDL-cholesterol have been reported during concomitant administration of fenofibrate and glitazones. Therefore, it is recommended to monitor HDL-cholesterol if Pravafenix is co-administered with a glitazone and to stop one of the two treatments if HDL-cholesterol is too low.
Pravafenix must be taken with food, as food enhances the bioavailability of fenofibrate (see sections 4.2 and 5.2).
In all clinical trials, patients were instructed to take Pravafenix daily during the evening meal and dietary restrictions instituted before therapy should be continued. Since current safety and efficacy data are based upon administration with food and with dietary restrictions, it is recommended that Pravafenix is administered with food. (see sections 4.2 and 5.2).
There are no data from the combined use of pravastatin and fenofibrate in pregnant women. The combination has not been tested in reproductive toxicity studies. The potential risk for humans is unknown. Therefore, as far as pravastatin is contra indicated (see below), Pravafenix is contraindicated during pregnancy (see section 4.3).
Pravastatin is contraindicated during pregnancy and should be administered to women of childbearing potential only when such patients are unlikely to conceive and have been informed of the potential risk. Special caution is recommended in women of childbearing potential to ensure proper understanding of the potential risk associated with pravastatin therapy during pregnancy. If a patient plans to become pregnant or becomes pregnant, the physician has to be informed immediately and pravastatin should be discontinued because of the potential risk to the foetus.
There are no data from the use of fenofibrate in pregnant women. Animal studies have not demonstrated any teratogenic effects. Embryotoxic effects have been shown at doses in the range of maternal toxicity (see section 5.3). The potential risk for humans is unknown.
No studies in lactating animals have been conducted with Pravafenix. Therefore, taking into account the contra indication of pravastatin during lactation, Pravafenix is contraindicated during breastfeeding (see section 4.3).
A small amount of pravastatin is excreted in human breast milk; therefore pravastatin is contraindicated during breastfeeding (see section 4.3).
Fenofibrate is excreted in milk of female rat.
There are no data on the excretion of fenofibrate and/or its metabolites into human breast milk.
No effect on fertility in reproductive toxicity studies have been observed with both fenofibrate and pravastatin (see section 5.3).
There are no data on fertility from the combined use of fenofibrate and pravastatin.
Pravafenix has no or negligible influence on the ability to drive and use machines. However, when driving vehicles or using machines, it should be taken into account that dizziness and visual disturbances may occur during treatment.
The most commonly reported adverse reactions (ADRs) during Pravafenix therapy are increased transaminase and gastrointestinal disorders.
In clinical trials, over 1,566 patients received Pravafenix. Adverse reactions have usually been mild and transient.
The frequencies of adverse reactions are ranked according to the following: 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).
System organ class | Adverse reaction | Frequency |
---|---|---|
Immune system disorders | Hypersensitivity reactions | Uncommon |
Metabolism and nutrition disorders | Diabetes mellitus aggravated, Obesity | Uncommon |
Psychiatric disorders | Sleep disturbance including insomnia and nightmares | Uncommon |
Nervous system disorders | Dizziness, headache, paraesthesia | Uncommon |
Cardiac disorders | Palpitations | Uncommon |
Gastrointestinal disorders | Abdominal distension, abdominal pain, abdominal pain upper, constipation, diarrhoea, dry mouth, dyspepsia, eructation, flatulence, nausea, abdominal discomfort, vomiting. | Common |
Hepatobiliary disorders | Transaminases increased. | Common |
Hepatic pain, gammaglutamyl transferase increased. | Uncommon | |
Skin and subcutaneous tissue disorders | Pruritus, urticaria | Uncommon |
Musculoskeletal, connective tissue and bone disorders | Arthralgia, back pain, blood creatine phosphokinase increased, muscle spasms, musculoskeletal pain, myalgia, pain in extremity. | Uncommon |
Renal and urinary disorders | Blood creatinine increased, creatinine renal clearance decreased, creatinine renal clearance increased, Renal failure | Uncommon |
General disorders and administration site conditions | Asthenia, fatigue, influenza like illness | Uncommon |
Investigation | Blood cholesterol increased, blood triglycerides increased, low- density lipoprotein increased, weight increased. | Uncommon |
Marked and persistent increases of creatine phosphokinase (CK) have been reported infrequently. In clinical studies, the incidence of important elevations in creatine phosphokinase (CK ≥3 times the ULN, <5 times the ULN) was 1.92% for patients treated with Pravafenix. Clinically important elevations in creatine phosphokinase (CK ≥5 times the ULN, <10 times the ULN without muscular symptoms) were seen in 0.38% of the patients treated with Pravafenix. Clinically important elevation (CK ≥10 times the ULN without muscular symptoms) was seen in 0.06% of the patients treated with Pravafenix. (see section 4.4).
Marked and persistent increases of serum transaminases have been reported infrequently. In clinical studies, the incidence of important elevations in serum transaminases (ALT and/or AST ≥3 times the ULN, <5 times the ULN) was 0.83% for patients treated with Pravafenix. Clinically important elevations in serum transaminases (ALT and/or AST ≥5 times the ULN) were seen in 0.38% of the patients treated with Pravafenix. (see section 4.4).
Pravafenix contains pravastatin and fenofibrate. Additional adverse reactions associated with the use of medicinal products containing pravastatin or fenofibrate observed in clinical trials and postmarketing experience that may potentially occur with Pravafenix are listed below. Frequency categories are based on information available from pravastatin and fenofibrate Summary of Product characteristics available in the EU.
System Organ Class | Adverse reaction (fenofibrate) | Adverse reaction (Pravastatin) | Frequency |
---|---|---|---|
Blood and lymphatic system disorders | Haemoglobin decreased, White blood cell count decreased | Rare | |
Nervous system disorders | Fatigue and vertigo | Rare | |
Peripheral polyneuropathy | Very Rare | ||
Myasthenia gravis | Not known | ||
Eye disorders | Vision disturbance (including blurred vision and diplopia) | Uncommon | |
Ocular myasthenia | Not known | ||
Vascular disorders | Thromboembolism (pulmonary embolism, deep vein thrombosis)* | Uncommon | |
Respiratory, thoracic and mediastinal disorders | Intersticial pneumopathies | Not known | |
Hepatobiliary disorders | Cholelithiasis | Uncommon | |
Jaundice, fulminant hepatic necrosis, hepatitis | Very rare | ||
Jaundice, complications of cholelithiasis (e.g cholecystitis, cholangitis, biliary colic, etc). | Not known | ||
Skin and subcutaneous tissue disorders | Skin rash, Scalp/hair abnormality (including alopecia) | Uncommon | |
Dermatomyositis | Very rare | ||
Alopecia, photosensitivity reactions | Rare | ||
Lichenoid eruption | Not known | ||
Musculoskeletal, connective tissue and bone disorders | Muscle disorder (e.g. myositis, muscular weakness) | Uncommon | |
Rhabdomyolysis, which can be associated with acute renal failure secondary to myoglobinuria, myopathy (see section 4.4); myositis, polymyositis. Isolated cases of tendon disorders, sometimes complicated by rupture. Erythematous lupus like syndrome. | Very rare | ||
Rhabdomyolysis | Immune-mediated necrotizing myopathy (see section 4.4). | Not known | |
Renal and urinary disorders | Abnormal urination (including dysuria, frequency, nocturia) | Uncommon | |
Reproductive system and breast disorders | Sexual dysfunction | Sexual dysfunction | Uncommon |
General disorders | Fatigue | Uncommon | |
Investigations | Blood urea increased | Rare |
* In the FIELD-study (fenofibrate study), a randomised placebo-controlled trial performed in 9,795 patients with type 2 diabetes mellitus, a statistically significant increase in pancreatitis cases was observed in patients receiving fenofibrate versus patients receiving placebo (0.8% versus 0.5%; p=0.031). In the same study, a statistically significant increase was reported in the incidence of pulmonary embolism (0.7% in the placebo group versus 1.1% in the fenofibrate group; p=0.022) and a statistically non-significant increase in deep vein thromboses (placebo: 1.0% [48/4,900 patients] versus fenofibrate 1.4% [67/4,895 patients]; p=0.074).
The following adverse events have been reported with some statins:
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.
Not applicable.
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