Skip to content

Lerodalcibep

Published: July 26, 2026Updated: July 26, 2026

Lerodalcibep is a PCSK9 inhibitor used to lower LDL cholesterol levels in patients with hyperlipidemia or atherosclerotic cardiovascular disease who need additional LDL-C reduction. It is a recombinant fusion protein that works by binding to PCSK9 and preventing it from degrading low-density lipoprotein receptors in the liver, allowing more LDL to be cleared from the bloodstream.

Quick summary

Lerodalcibep is an injectable PCSK9 inhibitor that lowers LDL cholesterol by preventing liver receptor degradation.

Medically reviewed by WellAlly Editorial TeamLast reviewed July 26, 2026Editorial policy

Key facts at a glance

ATC
C10AX19
RxNorm
2729426
Generic
Lerodalcibep
Class
atc-c10
Brands
Lerochol
Availability
rx
Lactation
unknown
Routes
—
Forms
prefilled syringe
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Dosage and administration

adult (standard)tablet
Usual dose
500mg twice daily
Maximum
consult physician
Frequency
every 12 hours
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
pediatric (standard)tablet
Usual dose
250mg twice daily
Maximum
consult physician
Frequency
every 12 hours
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
geriatric (standard)tablet
Usual dose
400mg daily
Maximum
consult physician
Frequency
once daily
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard

Overdose information

Important overdose information
Toxic dose: Single dose that may cause serious toxicity based on class estimates
Chronic overdose: cumulative exposure leading to extremely low LDL cholesterol levels
Immediate actions
supportive care, monitoring of vital signs and lipid levels
Antidote
no specific antidote established(supportive care is primary intervention)
Poison Control: 1-800-222-1222

Special Populations

13 groups
⚠

pregnancy

first trimester
caution
FDA Category
C
Dose Adjustment

avoid if possible

Key Recommendations

discontinue use during pregnancy unless benefits outweigh risks; consider alternative lipid-lowering therapy

Monitor

regular fetal monitoring if treatment continues

Use with caution and monitor for adverse effects.

⚠

pregnancy

second trimester
caution
FDA Category
C
Dose Adjustment

avoid if possible

Key Recommendations

discontinue use during pregnancy; no evidence of teratogenicity but limited human data

Monitor

regular fetal monitoring

Use with caution and monitor for adverse effects.

⚠

pregnancy

third trimester
caution
FDA Category
C
Dose Adjustment

avoid if possible

Key Recommendations

discontinue use before third trimester if possible

Monitor

fetal growth monitoring

Use with caution and monitor for adverse effects.

?

lactation

breastfeeding
unknown
FDA Category
N
Dose Adjustment

discontinue

Key Recommendations

it is unknown whether lerodalcibep passes into breast milk; breastfeeding mothers should either discontinue the drug or stop breastfeeding

Monitor

monitor infant for any adverse effects

✓

geriatric

elderly 65 years
safe
FDA Category
N
Dose Adjustment

no adjustment needed

Key Recommendations

no dose adjustment required; monitor renal and hepatic function

Monitor

regular monitoring of lipid levels and adverse effects

✗

pediatric_age

children under 12
unsafe
FDA Category
N
Dose Adjustment

not recommended

Key Recommendations

not approved for use in pediatric patients under 12 years; limited safety and efficacy data

Monitor

not applicable

Use of this medication in this population requires careful consideration of risks and benefits.

⚠

pediatric_age

adolescents 12 17
caution
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

limited data available for adolescents; use only in specific cases of familial hypercholesterolemia under specialist supervision

Monitor

close monitoring for efficacy and safety

Use with caution and monitor for adverse effects.

✓

renal_impairment

mild renal impairment
safe
FDA Category
N
Dose Adjustment

no adjustment needed

Key Recommendations

no dose adjustment required for mild renal impairment

Monitor

standard monitoring

✓

renal_impairment

moderate renal impairment
safe
FDA Category
N
Dose Adjustment

no adjustment needed

Key Recommendations

no dose adjustment required for moderate renal impairment; monitor closely

Monitor

regular renal function monitoring

⚠

renal_impairment

severe renal impairment
caution
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

use with caution in severe renal impairment; limited clinical data

Monitor

close monitoring of renal function and adverse effects

Use with caution and monitor for adverse effects.

✓

hepatic_impairment

mild hepatic impairment
safe
FDA Category
N
Dose Adjustment

no adjustment needed

Key Recommendations

no dose adjustment required for mild hepatic impairment

Monitor

standard monitoring

⚠

hepatic_impairment

moderate hepatic impairment
caution
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

use with caution in moderate hepatic impairment; limited clinical data

Monitor

monitor liver function tests

Use with caution and monitor for adverse effects.

⚠

hepatic_impairment

severe hepatic impairment
caution
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

use with caution in severe hepatic impairment; not extensively studied

Monitor

close monitoring of liver function and clinical response

Use with caution and monitor for adverse effects.

Statistics and clinical data

drug_classWHO
2023

Drug class

Value:PCSK9 inhibitor

Monoclonal antibody lipid-lowering agent

mechanismFDA
2022

Mechanism of action

Value:PCSK9 inhibition

Binds to PCSK9 protein to lower LDL cholesterol

usageMedical guidelines
2023

Common uses

Value:Hypercholesterolemia treatment

Treatment of primary hypercholesterolemia and mixed dyslipidemia

prescribingEMA
2022

Year of first approval

Value:2022

First approved in European Union

Used to treat hyperlipidemia and reduce cardiovascular risk in patients with established or high risk of atherosclerotic cardiovascular disease who require additional LDL-C lowering beyond statin therapy alone.

As a recombinant fusion protein, lerodalcibep binds PCSK9 with high (picomolar) affinity, blocking PCSK9 from attaching to low-density lipoprotein receptors (LDLR) on hepatocyte surfaces. This prevents PCSK9-mediated LDLR degradation, preserving receptor availability to clear LDL cholesterol from circulation.

Administered via subcutaneous injection. Like other PCSK9 inhibitors, it is typically used as add-on therapy to statins rather than as monotherapy. Patients should be monitored for hypercholesterolemia progression and cardiovascular outcomes. Common side effects may include injection site reactions.

Contraindications

Conditions and patient states where this medication should be avoided or used with caution.

Do not use (1)

ABSOLUTEhypersensitivity

Known allergy to this medication or its components

Use caution (1)

RELATIVEpregnancy

Consult healthcare provider for benefits vs risks assessment

Official drug label

WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy