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Intravitreal ranibizumab

LEANDRO CABRAL ZACHARIAS · FDA-approved active Small molecule

Ranibizumab is a monoclonal antibody fragment that binds and inhibits vascular endothelial growth factor A (VEGF-A), reducing abnormal blood vessel growth and leakage in the eye.

Ranibizumab is a monoclonal antibody fragment that binds and inhibits vascular endothelial growth factor A (VEGF-A), reducing abnormal blood vessel growth and leakage in the eye. Used for Neovascular (wet) age-related macular degeneration, Diabetic macular edema, Retinal vein occlusion (branch and central).

At a glance

Generic nameIntravitreal ranibizumab
Also known asLucentis, lucentis, Lucentis; Genentech Inc, San Francisco, CA
SponsorLEANDRO CABRAL ZACHARIAS
Drug classVEGF-A inhibitor (monoclonal antibody fragment)
TargetVEGF-A (Vascular Endothelial Growth Factor A)
ModalitySmall molecule
Therapeutic areaOphthalmology
PhaseFDA-approved

Mechanism of action

Ranibizumab blocks VEGF-A, a key driver of pathological neovascularization and vascular permeability in retinal diseases. By neutralizing VEGF-A, it prevents the formation of abnormal blood vessels and reduces fluid leakage, thereby slowing or halting vision loss in conditions characterized by excessive angiogenesis and edema.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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