Phase 3
N=449
A Study to Compare SB15 (Proposed Aflibercept Biosimilar) to Eylea in Subjects With Neovascular Age-related Macular Degeneration (AMD)
Neovascular Age-related Macular Degeneration
Bottom Line
View on ClinicalTrials.gov: NCT04450329 ↗Enrolled (actual)
449
Serious AEs
10.7%
Results posted
Feb 2024
Primary outcome: Primary: Change From Baseline in Best Corrected Visual Acuity (BCVA) — 6.7; 6.6 letters
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 3
- Interventions
- SB15 (Proposed aflibercept biosimilar) (Drug); Eylea (Aflibercept) (Drug)
- Age
- Adult, Older Adult · 50+ yrs
- Sex
- All
- Sponsor
- Samsung Bioepis Co., Ltd.
- Primary completion
- Apr 2021
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change From Baseline in Best Corrected Visual Acuity (BCVA) |
6.7; 6.6 | — |
Summary
This is a randomised, double-masked, parallel group, multicentre study to evaluate the efficacy, safety, Pharmacokinetics (PK), and immunogenicity of SB15 compared to Eylea® in subjects with neovascular AMD.
Eligibility Criteria
Inclusion Criteria
- Age ≥ 50 years at Screening
- Treatment naïve, *active subfoveal choroidal neovascularisation (CNV) lesion secondary to AMD in the study eye
- The area of CNV must occupy at least 50% of total lesion in the study eye
- Total lesion area ≤ 9.0 Disc Areas (DA) in size (including blood, scars, and neovascularisation) in the study eye
- BCVA of 20/40 to 20/200 (letter score of 73 to 34, inclusive) using ETDRS charts or 2702 series Number charts in the study eye at Screening and at Week 0 (Day 1) prior to randomisation
- Non-childbearing potential female, OR childbearing potential female subjects or male subjects with their (respectively male or female) partners who agree to use at least two forms of appropriate contraception method that can achieve a failure rate of less than 1% per year from Screening until 3 months after the last IVT injection of IP
- Written informed consent form (ICF) must be obtained from the subject prior to any study related procedure
- Willingness and ability to undertake all scheduled visits and assessments
Exclusion Criteria
- Study eye: Sub- or intra-retinal haemorrhage that comprises more than 50% of the entire lesion or presence of blood with the size of 1 DA or more involving the centre of fovea
- Study eye: Scar, fibrosis, or atrophy involving the centre of the fovea
- Study eye: Presence of CNV due to other causes, such as ocular histoplasmosis, trauma, multifocal choroiditis, angioid streaks, history of choroidal rupture, or pathologic myopia
- Study eye: Presence of retinal pigment epithelial tears or rips involving the macula
- Study eye: Presence of macular hole at any stage
- Study eye: Any concurrent macular abnormality other than AMD which could affect central vision or the efficacy of IP
- Study eye: Any concurrent ocular condition which, in the opinion of the Investigator, could either confound the interpretation of efficacy and safety of IP or require medical or surgical intervention during the study period
- Either eye: History or clinical evidence of diabetic retinopathy (except for mild non-proliferative diabetic retinopathy) or diabetic macular oedema (DME)
- Study eye: Current vitreous haemorrhage
- Either eye: Any previous IVT anti-vascular endothelial growth factor (VEGF) treatment
- Any previous systemic anti-VEGF treatment
- Study eye: History of treatment involving macula such as macular laser photocoagulation, photodynamic therapy (PDT), transpupillary thermotherapy (TTT), radiation therapy, or any ocular treatment for neovascular AMD
- Any systemic treatment or therapy (including prescribed herbal medication) to treat neovascular AMD within 30 days prior to randomisation. However, dietary supplements, vitamins, or minerals will be allowed.
- Study eye: History of vitrectomy, scleral buckling (encircling), glaucoma filtration surgery, corneal transplantation, or pan-retinal photocoagulation
- Study eye: Previous ocular (intraocular and peribulbar) corticosteroids injection/implant within 1 year prior to randomisation
- Study eye: Topical ocular corticosteroids administered for ≥ 30 consecutive days or for ≥ 60 nonconsecutive days within 90 days prior to randomisation
- Use of systemic corticosteroids for 30 or more consecutive days within 90 days prior to randomization (inhaled steroid is permitted).
- Study eye: Any other intraocular surgery or periocular surgery within 90 days prior to randomisation, except for lid surgery, which may not have taken place within 30 days prior to randomisation.
- Current use of medications known to be toxic to the lens, retina, or optic nerve at Screening.
- Study eye: Previous radiation therapy near the region of the study eye
- Previous participation in clinical studies with IP to treat neovascular AMD in either eye.
- Previous participation in clinical studies with IP to treat disease other than neovascular AMD within 90 days prior to randomisation (excluding dietary supple
Data sourced from ClinicalTrials.gov (NCT04450329). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.