About this trial
This study will evaluate the efficacy and safety of zodasiran subcutaneous (sc) injection in participants 12 to \<18 years of age with genetically or clinically diagnosed homozygous familial hypercholesterolemia (HoFH) and low-density lipoprotein cholesterol (LDL-C) ≥116 milligrams per deciliter (mg/dL) on maximally tolerated lipid-lowering therapy.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adolescents 12 to <18 years of age who are nonpregnant, nonlactating, and do not plan to become pregnant during the study
Body weight ≥35 kilograms (kg) at screening
HoFH based on a supportive genetic test (from a source-verifiable medical record or based on screening genotype) or clinical diagnosis
Screening LDL-C ≥116 mg/dL (3 mmol/L)
Disqualifiers
Use of a hepatocyte-targeted siRNA within 365 days before Day 1 (except inclisiran, which is permitted; administration of inclisiran and study drug must be separated by at least 4 weeks)
Use of an antisense oligonucleotide molecule within 3 months before Day 1
Use of evinacumab within 3 months before Day 1
Use of systemic corticosteroids (unless used as replacement therapy for pituitary/adrenal disease with a stable regimen)
Trial design
Single group
Treatments tested in this trial
Zodasiran
DrugBy sc injection
Treatment groups
Trial outcomes
Primary outcomes
Percent Change from Baseline to Month 12 in Fasting LDL-C
Secondary outcomes
Percent Change from Baseline to Month 12 in Fasting Apolipoprotein B (ApoB)
Change from Baseline to Month 12 in Fasting ApoB
Percent Change from Baseline to Month 12 in Fasting Non-High Density Lipoprotein Cholesterol (non-HDL-C)
Change from Baseline to Month 12 in Fasting Non-HDL-C
Sponsors and contacts
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