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Eylea

Phase 3

Retinopathy of Prematurity (ROP) | Small molecule | Ophthalmology |Regeneron Pharmaceuticals, Inc.|Last Updated: Oct 10, 2025

Target and mechanism

Molecular targetPGF, VEGFA
Target classInhibitor
ModalitySmall molecule

Also known as Aflibercept

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMC
Total Trials2
Total Enrollment213

FDA Designations

PRIORITY_REVIEW

Clinical trial landscape

Eylea · 2 trials · 1 indication

Phase 3 2
NCT04015180Extension Study to Evaluate the Long-term Outcomes of Subjects in Study 20090Retinopathy of Prematurity (ROP)
COMPLETED100 Analytics
NCT04004208Aflibercept for Retinopathy of Prematurity - Intravitreal Injection Versus Laser TherapyRetinopathy of Prematurity (ROP)
COMPLETED113 Analytics
PHASE3COMPLETED
Extension Study to Evaluate the Long-term Outcomes of Subjects in Study 20090
Retinopathy of Prematurity (ROP)Unlock trial analytics
PHASE3COMPLETED
Aflibercept for Retinopathy of Prematurity - Intravitreal Injection Versus Laser Therapy
Retinopathy of Prematurity (ROP)Unlock trial analytics

Study Endpoints

Primary Endpoints

Binocular best-corrected visual acuity in Snellen equivalent
At 5 years of age.
Proportion of subjects with ocular AEs and SAEs
Up to 5 years of age.

AE: adverse event SAE: serious adverse event

Proportion of subjects with systemic AEs and SAEs
Up to 5 years of age.
Proportion of Participants With Absence of Active ROP and Unfavorable Structural Outcomes
At 24 weeks after starting study treatment

Active ROP was defined as ROP requiring treatment. Unfavorable structural outcomes included retinal detachment, macular dragging, macular fold, or retrolental opacity.

Secondary Endpoints

Proportion of subjects developing unfavorable ocular structural outcome
At 1,3 and 5 years of age.
Proportion of subjects with absence of active ROP and unfavorable structural outcomes
At 1 year of age.
Best-corrected visual acuity in each eye
At 3 and 5 years of age.
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeOTHER

Treatment Arms

ArmTypeDescription
Aflibercept armEXPERIMENTALNo study treatment will be administered. The treatments to be evaluated in this study were administered in Study 20090.
Laser photocoagulation armACTIVE_COMPARATORNo study treatment will be administered. The treatments to be evaluated in this study were administered in Study 20090.

Interventions

NameTypeDescription
Eylea (Aflibercept, BAY86-5321)DRUGTreatment administered in 20090. Solution in a sterile glass vial, Dose A, IVT injection.
Laser photocoagulationPROCEDURETreatment administered in 20090. Transpupillary conventional laser ablative therapy
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Eligibility Criteria

Age RangeN/A to 13 Months
SexALL
Healthy VolunteersNo
Study Sites55

Inclusion Criteria: * Subject was treated in Study 20090 * Age less than 13 months of chronological age * Signed informed consent from parent(s)/legally authorized representative(s), which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in th...

Countries:ArgentinaBelgiumBrazilBulgariaCzechiaGreeceHungaryIsraelItalyJapanMalaysiaNetherlandsPortugalRomaniaRussiaSingaporeSlovakiaSouth KoreaSpainSwedenTaiwanTurkey (Türkiye)UkraineUnited KingdomAustriaHong KongPoland
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Frequently asked questions about Eylea

What is Aflibercept used for?

Aflibercept is an investigational ophthalmology drug being developed for multiple eye conditions, including neovascular glaucoma, macular edema, retinopathy of prematurity, and neovascular age-related macular degeneration. It is currently in Phase 2 clinical development for these indications.

Who makes Aflibercept?

Aflibercept is being developed by Regeneron Pharmaceuticals, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol REGN. The company is conducting clinical trials to evaluate the drug's safety and efficacy in various ophthalmic conditions.

What phase is Aflibercept in?

Aflibercept is currently in Phase 2 clinical development. While some completed trials were Phase 3 studies, the drug's overall development stage is Phase 2 for its current indications. It is investigational and has not been approved by regulatory authorities.

What clinical trials is Aflibercept in?

Aflibercept has been studied in several clinical trials, including NCT02396316 and NCT03639675 for neovascular glaucoma in Japan, NCT04015180 for retinopathy of prematurity, and NCT04126317 for neovascular age-related macular degeneration. These trials have been completed, with a total enrollment of 276 patients across all studies.

Is Aflibercept the same as Aflibercept 8 mg?

Yes, Aflibercept is also known as Aflibercept 8 mg. This alternative name refers to the specific dosage strength being investigated in clinical trials. Patients and healthcare providers may encounter either name when referring to this drug.

Does Aflibercept have FDA priority review designation?

Yes, Aflibercept has received Priority Review designation from the U.S. Food and Drug Administration. This designation is granted to drugs that may offer significant improvements in safety or effectiveness for serious conditions, potentially expediting the review process.