Recent Updates
Recently added Catalysts

aflibercept PFS

Phase 3

Diabetic Macular Edema (DME) | Small molecule | Ophthalmology |Regeneron Pharmaceuticals, Inc.|Trials Updated: May 28, 2026

aflibercept PFS target and mechanism

Molecular targetPGF, VEGFA
Target classInhibitor
ModalitySmall molecule

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment35

FDA Designations

PRIORITY_REVIEW

aflibercept PFS clinical trials

aflibercept PFS · 1 trial · 2 indications

Phase 3 1
NCT05989126Study to Evaluate an 8 mg Aflibercept (EYLEA®) Prefilled Syringe (PFS)Diabetic Macular Edema (DME)
COMPLETED35 Analytics
PHASE3COMPLETED
Study to Evaluate an 8 mg Aflibercept (EYLEA®) Prefilled Syringe (PFS)
Diabetic Macular Edema (DME)Unlock trial analytics

Study Endpoints

Primary Endpoints

Number of 8 mg Aflibercept Injections Successfully Administered Utilizing the PFS
At Day 1

Participants received a single dose of study drug, administered in the selected study eye with the PFS by a retina specialist. Physician assessed successful aflibercept preparation and administration with the PFS.

Secondary Endpoints

Number of Participants With at Least One Ocular Treatment-emergent Adverse Event (TEAE) in the Study Eye
Through Day 29
Number of Participants With at Least One Ocular Serious TEAE in the Study Eye
Through Day 29
Unlock Study Endpoints

Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
8 mg DoseEXPERIMENTALOnly 1 eye will be selected as the study eye by the investigator. Patients will receive a single dose utilizing the PFS.

Interventions

NameTypeDescription
aflibercept 8 mg PFSDRUGSterile aqueous solution in a single-dose PFS administered by intravitreal (IVT) injection
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites2

Key Inclusion Criteria: 1. Patient must have diabetic macular edema (DME) or neovascular "wet" age-related macular degeneration (nAMD) in the study eye 2. Study eye considered by the retina specialist to be eligible for treatment with 8 mg aflibercept Key Exclusion Criteria: 1. Any active intraoc...

Countries:United States
Unlock Eligibility Criteria

Frequently asked questions about aflibercept PFS

What is aflibercept PFS?

Aflibercept PFS is an 8 mg prefilled syringe formulation of aflibercept developed by Regeneron Pharmaceuticals, Inc. (ticker: REGN). It is being studied for delivery of aflibercept via a prefilled syringe in retinal conditions, including Diabetic Macular Edema (DME). It is an investigational product in Phase 3 development.

What is aflibercept PFS used for in Diabetic Macular Edema (DME)?

Aflibercept PFS is being evaluated for the treatment of Diabetic Macular Edema (DME). The Phase 3 study also enrolled patients with neovascular Age-Related Macular Degeneration (nAMD). It is an investigational 8 mg prefilled syringe formulation and is not described as approved for these uses.

What does aflibercept PFS target?

Aflibercept PFS targets PGF and VEGFA. It is classified as an inhibitor of these targets, which are involved in vascular growth and leakage pathways relevant to retinal disease. This mechanism underlies its evaluation in Diabetic Macular Edema (DME) and neovascular Age-Related Macular Degeneration (nAMD).

Who is developing aflibercept PFS?

Aflibercept PFS is being developed by Regeneron Pharmaceuticals, Inc., which trades under the ticker REGN. Regeneron is the sponsor of the Phase 3 study evaluating the 8 mg aflibercept prefilled syringe. The product is referred to as EYLEA in the trial title.

What phase is aflibercept PFS in?

Aflibercept PFS is in Phase 3 development. One Phase 3 trial has been completed, and no active trials are currently listed. The program has a PRIORITY_REVIEW regulatory designation. It is an investigational product and is not described as FDA approved for Diabetic Macular Edema (DME).

What clinical trials is aflibercept PFS in?

Aflibercept PFS has been studied in one completed Phase 3 trial, NCT05989126, titled "Study to Evaluate an 8 mg Aflibercept (EYLEA) Prefilled Syringe (PFS)." The trial enrolled 35 participants in the United States and included patients with Diabetic Macular Edema (DME) and neovascular Age-Related Macular Degeneration (nAMD).