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Ramucirumab

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

Ramucirumab is a targeted therapy medication classified as a VEGFR2 antagonist used in the treatment of certain cancers. It works by specifically binding to VEGFR2 receptors and blocking VEGF ligands, thereby inhibiting tumor blood vessel formation (angiogenesis) and slowing cancer cell growth. This medication is typically prescribed for patients with advanced or metastatic cancers who have not responded to initial treatments.

Quick summary

Ramucirumab is an anti-angiogenic monoclonal antibody used to treat certain advanced cancers by blocking tumor blood vessel formation.

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

Key facts at a glance

ATC
L01FG02
RxNorm
1535922
Generic
Ramucirumab
Class
atc-l01
Brands
Cyramza
Availability
rx
Lactation
unknown
Routes
—
Forms
injection
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)IV infusion
Usual dose
8 mg/kg
Maximum
consult physician
Frequency
every 2 weeks
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
pediatric (not_approved)IV infusion
Usual dose
not established
Maximum
consult physician
Frequency
not applicable
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
geriatric (standard)IV infusion
Usual dose
8 mg/kg
Maximum
consult physician
Frequency
every 2 weeks
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard

Overdose information

Important overdose information
Toxic dose: Single dose that may cause serious toxicity - clinical data limited for extreme doses
Chronic overdose: cumulative toxicity from prolonged high-dose exposure
Immediate actions
discontinue infusion, supportive care, monitor vital signs
Antidote
no specific antidote available(supportive care only - no antidote exists)
Poison Control: 1-800-222-1222

Special Populations

9 groups
✗

pregnancy

first trimester
unsafe
FDA Category
C
Dose Adjustment

avoid if possible

Key Recommendations

avoid use during pregnancy unless benefits outweigh risks to the fetus

Monitor

regular fetal monitoring recommended

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

✗

pregnancy

second third trimester
unsafe
FDA Category
C
Dose Adjustment

avoid if possible

Key Recommendations

avoid use during pregnancy due to risk of fetal toxicity

Monitor

regular fetal monitoring and ultrasound assessments

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

?

lactation

nursing mothers
unknown
FDA Category
N
Dose Adjustment

discontinue nursing or discontinue drug

Key Recommendations

do not breastfeed during treatment and for at least 2 months after last dose

Monitor

monitor infant for potential adverse effects

?

pediatric_age

children adolescents
unknown
FDA Category
N
Dose Adjustment

not recommended

Key Recommendations

safety and effectiveness have not been established in pediatric patients

Monitor

no specific pediatric monitoring guidelines available

✓

geriatric

elderly 65 years
safe
FDA Category
N
Dose Adjustment

no adjustment required

Key Recommendations

no overall differences in safety or effectiveness observed between elderly and younger patients

Monitor

standard monitoring as appropriate for all patients

✓

renal_impairment

mild moderate
safe
FDA Category
N
Dose Adjustment

no adjustment required

Key Recommendations

no dose adjustment recommended for mild to moderate renal impairment

Monitor

standard renal function monitoring

?

renal_impairment

severe
unknown
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

pharmacokinetics not studied in severe renal impairment; use with caution

Monitor

increased monitoring of renal function recommended

✓

hepatic_impairment

mild moderate
safe
FDA Category
N
Dose Adjustment

no adjustment required

Key Recommendations

no dose adjustment recommended for mild to moderate hepatic impairment

Monitor

standard liver function monitoring

?

hepatic_impairment

severe
unknown
FDA Category
N
Dose Adjustment

use with caution

Key Recommendations

pharmacokinetics not studied in severe hepatic impairment; use with caution especially in cases of severe hepatic impairment with ascites

Monitor

increased monitoring of liver function and clinical symptoms

Statistics and clinical data

prescribingFDA
2023

FDA approval year

Value:2014

FDA approval date for Ramucirumab (Cyramza)

drug_classFDA
2023

Drug class

Value:Monoclonal antibody (VEGFR2 antagonist)

Pharmacologic classification of Ramucirumab

usageFDA
2023

Approved indications

Value:Gastric/gastroesophageal junction adenocarcinoma, metastatic colorectal cancer, non-small cell lung cancer, hepatocellular carcinoma

FDA-approved therapeutic indications

Ramucirumab is used to treat advanced or metastatic cancers including gastric/gastroesophageal junction adenocarcinoma, non-small cell lung cancer, colorectal cancer, and hepatocellular carcinoma, typically when previous treatments have failed.

As a VEGFR2 antagonist, ramucirumab specifically binds to vascular endothelial growth factor receptor 2 (VEGFR2), blocking VEGF-A, VEGF-C, and VEGF-D ligands from binding. This prevents receptor activation, inhibiting endothelial cell proliferation, migration, and new blood vessel formation that tumors need to grow and spread.

Ramucirumab is administered via intravenous infusion and should only be used under supervision of an oncologist. Common side effects include hypertension, fatigue, and proteinuria. It may increase risk of bleeding, gastrointestinal perforation, and impaired wound healing. Regular monitoring of blood pressure and protein levels in urine is required during treatment.

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

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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