Study to Evaluate Efficacy and Safety of Inclisiran in Adolescents With Heterozygous Familial Hypercholesterolemia

Inclusion Criteria:

Heterozygous Familial Hypercholesterolemia (HeFH) diagnosed either by genetic testing or on phenotypic criteria
Fasting LDL-C >130 mg/dL (3.4 mmol/L) at screening
Fasting triglycerides <400 mg/dL (4.5 mmol/L) at screening
On maximally tolerated dose of statin (investigator's discretion) with or without other lipid-lowering therapy; stable for ≥ 30 days before screening
Estimated glomerular filtration rate (eGFR) >30 mL/min/1.73 m2 at screening

Exclusion Criteria:

Homozygous familial hypercholesterolemia (HoFH)
Active liver disease
Secondary hypercholesterolemia, e.g. hypothyroidism or nephrotic syndrome
Major adverse cardiovascular events within 3 months prior to randomization
Previous treatment with monoclonal antibodies directed towards PCSK9 (within 90 days of screening)
Recent and/or planned use of other investigational medicinal products or devices

Other protocol-defined inclusion/exclusion criteria may apply