Single Intravitreal (IVT) Injection of 4D-150 in Patients With Macular Neovascularization Secondary to Age-Related Macular Degeneration

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age50+
Sponsor4D Molecular Therapeutics

About this trial

A Phase 3, Randomized, Double-Masked, Active-Controlled Trial in Adults with Macular Neovascularization Secondary to Age-Related Macular Degeneration

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

≥50 years of age at time of consent

Treatment naïve, i.e. no prior IVT anti-VEGF therapy OR

Previously treated with no more than 4 IVT anti-VEGF injections due to nAMD and received diagnosis of nAMD no more than 6 months prior to the Screening Visit AND documented evidence of anatomical improvement and visual stability/improvement in response to previous IVT anti-VEGF treatment, as determined by the Investigator

Active subfoveal MNV or juxtafoveal/ extrafoveal MNV with a subfoveal component (where activity is defined as evidence of SRF, IRF, subretinal hyperreflective material, or leakage) identified by fluorescein angiography (FA) or spectral domain optical coherence tomography (SD-OCT) , in the study eye, at the Screening Visit confirmed by the Reading Center

Disqualifiers

MNV due to causes other than nAMD in either eye (Fibrosis, atrophy, or subretinal hemorrhage in the foveal central subfield (1 mm diameter)

History of retinal detachment in the study eye

History of or presence of active inflammation in either eye

Glaucoma or intraocular hypertension requiring more than 2 topical medications for control

Trial design

Design model

Parallel

Treatments tested in this trial

  • 4D-150 IVT (3E10 vg/eye)

    Biological/Vaccine

    If randomized to the 4D-150 treatment arm, 4D-150 will be administered at the assigned dose level as a single dose IVT injection on Day 1

  • EYLEA® (aflibercept) Injection 2 mg (0.05mL)

    Biological/Vaccine

    Eylea (aflibercept) will be administered at applicable visits

Treatment groups

480 Participants
are divided into 2 treatment groups
Group A: 4D-150 IVT (3E10 vg/eye)Experimental treatment 1 intervention
Group B: Aflibercept (AFLB) 2 mg IVTActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Mean change from baseline in Best Corrected Visual Accuity (BCVA) Early Treatment for Diabetic Retinopathy (ETDRS) letter score at Week 52

Time frame
52 Weeks

Secondary outcomes

1

Mean annualized number of aflibercept injections after Week 4 through Weeks 52 and 104

Time frame
104 Weeks
2

Incidence and timing of aflibercept injections after Week 4 through Weeks 52 and 104

Time frame
104 Weeks
3

Proportion of subjects not requiring aflibercept injections after Week 4 through Weeks 52 and 104 in the 4D-150 arm

Time frame
104 Weeks
4

Mean change from baseline in Central Subfield Thickness (CST) over time through Weeks 52 and 104

Time frame
104 Weeks

Other outcomes

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