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Lucentis every 12 weeks

Retinal Consultants of Arizona · FDA-approved active Small molecule

Lucentis (ranibizumab) blocks vascular endothelial growth factor A (VEGF-A) to inhibit abnormal blood vessel growth and reduce fluid leakage in the retina.

Lucentis (ranibizumab) blocks vascular endothelial growth factor A (VEGF-A) to inhibit abnormal blood vessel growth and reduce fluid leakage in the retina. Used for Neovascular (wet) age-related macular degeneration, Macular edema following retinal vein occlusion, Diabetic macular edema.

At a glance

Generic nameLucentis every 12 weeks
SponsorRetinal Consultants of Arizona
Drug classVEGF-A inhibitor (monoclonal antibody fragment)
TargetVEGF-A
ModalitySmall molecule
Therapeutic areaOphthalmology
PhaseFDA-approved

Mechanism of action

Ranibizumab is a recombinant humanized monoclonal antibody fragment that binds and neutralizes all active forms of VEGF-A, a key driver of pathological neovascularization and vascular permeability in retinal diseases. By blocking VEGF-A signaling, it prevents endothelial cell proliferation and reduces retinal edema, thereby slowing or halting vision loss in conditions characterized by abnormal retinal vasculature.

Approved indications

Common side effects

Key clinical trials

Primary sources

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