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LEQVIO® (inclisiran injection) is indicated as an adjunct to lifestyle changes, including diet, to further reduce low-density lipoprotein cholesterol (LDL-C) level in adults with the following conditions who are on a maximally tolerated dose of a statin, with or without other LDL-C-lowering therapies:1

  • Non-familial hypercholesterolemia with atherosclerotic cardiovascular disease (ASCVD), or 

  • Heterozygous familial hypercholesterolemia (HeFH) 


The effect of LEQVIO® on cardiovascular morbidity and mortality has not been determined. 



† Clinical significance is unknown.
‡ Comparative clinical significance has not been established.
 

 


 

Managing LDL-C


LEQVIO® Clinical Information and Resources
 

Clinical Experience


Indications and Clinical Use:

LEQVIO® (inclisiran injection) is indicated as an adjunct to lifestyle changes, including diet, to further reduce low-density lipoprotein cholesterol (LDL-C) level in adults with the following conditions who are on a maximally tolerated dose of a statin, with or without other LDL-C-lowering therapies: 

  • Non‐familial hypercholesterolemia with atherosclerotic cardiovascular disease (ASCVD), or 

  • Heterozygous familial hypercholesterolemia (HeFH).


The effect of LEQVIO® on cardiovascular morbidity and mortality has not been determined. 

Pediatrics (<18 years of age): No data are available to Health Canada; therefore, Health Canada has not authorized an indication for pediatric use. 

Geriatrics (≥65 years of age): Of the 1,833 patients treated with inclisiran in the Phase 3  program, 981 (54%) patients were 65 years of age and older, while 239 (13%) patients were 75 years of age and older. Elderly subjects with heterozygous familial hypercholesterolemia were however less represented (22% were aged ≥65 years). No overall differences in safety or efficacy were observed between patients aged ≥65 years and younger patients. 

 

Contraindications:

  • Hypersensitivity to LEQVIO® or to any ingredient in the formulation, including any non-medicinal ingredient, or component of the container. 

  • For lipid-lowering therapies such as statin or other lipid-lowering therapies used in combination with LEQVIO®, see the CONTRAINDICATIONS section of the Product Monographs for those medications.


 

Relevant warnings and precautions:

  • Endocrine and metabolism: Disturbances in glucose metabolism homeostasis have been observed in patients treated with LEQVIO®. Periodic monitoring of patients at high risk of diabetes mellitus is recommended (e.g., metabolic syndrome). 

  • Hepatic/Biliary/Pancreatic: The safety and efficacy of LEQVIO® in patients with severe hepatic impairment have not been studied. Patients with active liver disease were excluded from the pivotal trials. Transaminase elevations have been observed in patients treated with LEQVIO®. Transaminase elevations generally occurred after 6 months following initiation of treatment. The effect was usually transient, although some patients experienced a sustained effect (i.e., for at least 2 consecutive visits). Patients with an active liver disease or unexplained elevations in ALT, AST, >3x the ULN, or total bilirubin >2x ULN, were excluded from the pivotal trials. Treatment should be discontinued for severe or clinically significant transaminase elevations. For resumption of dosing after interruption see DOSING AND ADMINISTRATION in the Product Monograph. 

  • Injection-site reactions: Injection-site reactions have been reported in approximately 8% of patients receiving LEQVIO® in the placebo-controlled trials. Symptoms included erythema, pain, pruritus, rash, bruising, or discolouration around the injection site. The severity of the reaction was predominantly mild. Monitor for reactions and manage clinically as needed. 

  • Renal: Due to limited data, the safety and efficacy of LEQVIO® in patients with severe renal impairment could not be established. The safety and efficacy of LEQVIO® in patients with end-stage renal disease with or without hemodialysis have not been studied. The pivotal trials only included patients with calculated glomerular filtration rate >30 mL/min and no current or planned renal dialysis or renal transplantation. 

  • Pregnant or breastfeeding women: There are no or limited amount of data from the use of inclisiran in pregnant women. Inclisiran should not be used during pregnancy. It is unknown if inclisiran is excreted in human milk; however, a risk to the suckling child cannot be excluded. A decision must be made whether to discontinue breastfeeding or to discontinue/abstain from inclisiran therapy taking into account the benefit of breastfeeding for the child and the benefit of therapy for the woman. 

  • Fertility: There are no data on the effect of LEQVIO® on human fertility. No effects on fertility were observed in female and male rats at doses equivalent to 20.4-fold and 44.1-fold based on area under the curve (AUC), compared to exposures observed at the maximum recommended human dose – MRHD. 


 

For more information:

Consult the Product Monograph at www.novartis.com/ca-en/Leqviomonograph for important information relating to adverse drug reactions, drug interactions and dosing information which have not been discussed in this piece. The Product Monograph is also available by calling 1-800-363-8883 or emailing [email protected].
 

 

Canadian Guidelines

Familial Hypercholesterolemia (FH)

 

FH is an autosomal codominant disorder that causes elevated levels of LDL-C and increased risk for premature CVD.5

  • Individuals with FH causing variants in the LDLR, ApoB, or PCSK9 genes are at a 5- to 22-fold increased risk of ASCVD compared to normolipidemic individuals.5

  • This increased risk is due to the lifelong exposure to elevated LDL-C.5

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Diagnosing Heterozygous familial hypercholesterolemia (HeFH) 


There are several approaches that can help clinicians recognize HeFH in their patients, including:6,7
 

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Dutch Lipid Network criteria
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2021 CCS Dyslipidemia Guidelines 

The CCS recommends discussing add-on therapy (ezetimibe or PCSK9 inhibitor) for LDL-C management among patients taking a maximally tolerated dose of a statin and who have:4

  • HeFH with LDL-C ≥2.5 mmol/L (or <50% reduction), ApoB ≥0.85 g/L, or non-HDL-C ≥3.2mmol/L

  • ASCVD with LDL-C ≥1.8 mmol/L, ApoB ≥0.70 g/L, or non-HDL-C ≥2.4mmol/L

 

Patients who may be appropriate for the intensification of lipid-lowering therapy with the addition of a PCSK9 inhibitor4 

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Table


Adapted from the 2021 CCS Dyslipidemia Guidelines Table 3. 
 

The CCS guideline recommendations for PCSK9 inhibitors include evolocumab or alirocumab. The guidelines have not been updated since the market authorization of inclisiran.
 

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Adapted from the 2021 CCS Dyslipidemia Guidelines Figure 3.


ACS=acute coronary syndrome; ApoB=apolipoprotein-B; ASCVD=atherosclerotic cardiovascular disease; BID=twice daily; CABG=coronary artery bypass graft; CCS=Canadian Cardiovascular Society; HeFH=heterozygous familial hypercholesterolemia; LDL-C=low-density lipoprotein cholesterol; Lp(a)=lipoprotein-a; MetS=metabolic syndrome; MI=myocardial infarction; PAD=peripheral arterial disease; PCSK9=proprotein convertase subtilisin/kexin type 9; T2DM=type 2 diabetes mellitus. 

† At low levels of LDL-C or non-HDL-C, measurement of ApoB is more accurate than other markers. 
‡ May also be considered for patients without ASCVD but with DM requiring medication treatment in patient ≥50 years of age, and ≥1 additional CVD risk factor (from REDUCE-IT): men ≥55 y and women ≥65 y; cigarette smoker or stopped smoking within 3 months; hypertension (≥140 mmHg systolic OR ≥90 mmHg diastolic) or on BP medication; HDL-C ≤1.04 mmol/L for men or ≤1.3 mmol/L for women; hsCRP >3.0 mg/L; renal dysfunction (eGFR >30 and <60 mL/min); retinopathy; micro- or macroalbuminuria; or ABI <0.9 without symptoms of intermittent claudication. 
§ Comparative clinical significance is unknown. 

 

 

References

  1. LEQVIO® Product Monograph. Novartis Pharmaceuticals Canada Inc. 

  2. Data on File. Syringe/Needle Size. Novartis Pharmaceuticals Inc., 2023.

  3. Data on File. MOA. Novartis Pharmaceuticals Inc., 2023.

  4. Pearson GJ, Thanassoulis G, Anderson TJ, et al. 2021 Canadian Cardiovascular Society Guidelines for the Management of Dyslipidemia for the Prevention of Cardiovascular Disease in the Adult. Can J Cardiol. 2021;37(8):1129-1150.

  5. Brunham LR, Ruel I, Aljenedil S, et al. Canadian Cardiovascular Society Position Statement on Familial Hypercholesterolemia: Update 2018. Can J Cardiol. 2018;34(12):1553-1563.

  6. Brunham LR, Ruel I, Khoury E, et al. Familial hypercholesterolemia in Canada: Initial results from the FH Canada national registry. Atherosclerosis. 2018;277:419-424.

  7. Ruel I, Brisson D, Aljenedil S, et al. Simplified Canadian Definition for Familial Hypercholesterolemia. Can J Cardiol. 2018;34(9):1210-1214.

LEQVIO® is a registered trademark. 
© Novartis Pharmaceuticals Canada Inc.
 

February/2025 - 425307E

 

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