E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Neovascular age-related macular degeneration (nAMD) |
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E.1.1.1 | Medical condition in easily understood language |
Degeneration of the part of the retina responsible for the sharp, central vision caused by growth of new blood vessels and leakage in the area. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Eye Diseases [C11] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To assess whether 2 mg IVT aflibercept administered in an early-start T&E regimen (initiated after the first 8-weekly treatment interval) is non-inferior to 2 mg IVT aflibercept administered in a late-start T&E regimen (initiated at the end of Year 1, per label) in subjects with nAMD |
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E.2.2 | Secondary objectives of the trial |
To assess the percentage of subjects requiring retreatment with IVT aflibercept less frequently than every 8 weeks (2Q8)
To assess the safety and tolerability of IVT aflibercept
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Written informed consent.
2. Men and women ≥ 50 years of age.
3. Active primary subfoveal CNV lesions secondary to nAMD, including juxtafoveal lesions that affect the fovea as evidenced by FA in the study eye. Patients with polypoidal choroidal vasculopathy or retinal angiomatous proliferation are eligible to participate in the study, and their condition should be captured in the eCRF.
4. ETDRS BCVA of 73 to 25 letters (20/40 to 20/320 Snellen equivalent) in the study eye.
5. Willing, committed, and able to return for all clinic visits and complete all study-related procedures.
6. Able to read, (or, if unable to read due to visual impairment, be read to verbatim by the person administering the informed consent or a family member) understand and willing to sign the ICF.
7. The area of CNV must occupy at least 50% of the total lesion.
8. Women and men of reproductive potential must agree to use adequate contraception when sexually active. This applies for the time period between signing of the ICF and 3 months after the last administration of study drug. The definition of adequate contraception will be based on the judgment of the investigator and on local requirements. Acceptable methods of contraception include, but are not limited to, (i) condoms (male or female) with or without a spermicidal agent; (ii) diaphragm or cervical cap with spermicide; (iii) intra-uterine device; (iv) hormone-based contraception. Subjects must agree to utilize two reliable and acceptable methods of contraception simultaneously.
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E.4 | Principal exclusion criteria |
1. Any prior ocular (in the study eye) or systemic treatment or surgery for nAMD, except dietary supplements or vitamins.
2. Any prior or concomitant therapy with another investigational agent to treat nAMD in the study eye.
3. Prior treatment with anti-VEGF agents as follows:
• Prior treatment with anti-VEGF therapy in the study eye is not allowed
• Prior treatment with anti-VEGF therapy in the fellow eye with an investigational agent (not approved, e.g. bevacizumab) within the last 3 months before the first dose in the study. Such treatment will also not be allowed during the study. Prior treatment with an approved anti-VEGF therapy in the fellow eye is allowed.
• Prior systemic anti-VEGF therapy, investigational or approved, within the last 3 months before the first dose in the study, and such treatment will not be allowed during the study.
4. Total lesion size >12 disc areas (30.5 mm2, including blood, scars and neovascularization) as assessed by FA in the study eye.
5. Subretinal hemorrhages that are either 50% or more of the total lesion area, or if the blood is under the fovea and is 1 or more disc areas in size in the study eye. (If the blood is under the fovea, then the fovea must be surrounded by 270 degrees by visible CNV).
6. Scar or fibrosis making up >50% of the total lesion in the study eye.
7. Scar, fibrosis, or atrophy involving the center of the fovea in the study eye.
8. Presence of retinal pigment epithelial tears or rips involving the macula in the study eye.
9. History of any vitreous hemorrhage within 4 weeks before screening in the study eye.
10. Presence of other causes of CNV in the study eye.
11. Prior vitrectomy in the study eye.
12. History of retinal detachment or treatment or surgery for retinal detachment in the study eye.
13. Any history of macular hole of stage 2 and above in the study eye.
14. Any intraocular surgery, periocular surgery, or cataract surgery within 90 days before Day 1 in the study eye, except lid surgery, which may not have taken place within 1 month of screening, as long as it is unlikely to interfere with the injection.
15. Only 1 functional eye even if that eye is otherwise eligible for the study.
16. Prior trabeculectomy or other filtration surgery in the study eye.
17. Uncontrolled glaucoma (defined as IOP ≥25 mm Hg despite treatment with antiglaucoma medication) in the study eye.
18. Aphakia or pseudophakia with absence of posterior capsule (unless it occurred as a result of a yttrium aluminum garnet posterior capsulotomy) in the study eye.
19. Previous therapeutic radiation in the region of the study eye.
20. History of corneal transplant or corneal dystrophy in the study eye.
21. Significant media opacities, including cataract, in the study eye which might interfere with visual acuity, assessment of toxicity or FP.
22. History or clinical evidence of diabetic retinopathy, diabetic macular edema or any retinal vascular disease other than AMD in either eye.
23. Active intraocular, extraocular and periocular inflammation or infection in either eye.
24. Any ocular or periocular infection within the last 2 weeks before screening in either eye.
25. Any history of ocular or periocular Herpes simplex in either eye.
26. Any history of uveitis in either eye.
27. Presence of scleromalacia in either eye.
28. Any concurrent intraocular condition in the study eye that could require either medical or surgical intervention during the 104-week study period.
29. Any concurrent ocular condition in the study eye which, in the opinion of the investigator, could either increase the risk to the subject safety or which otherwise may interfere with evaluation of efficacy or safety.
30. History of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding that contraindicates the use of an investigational drug.
31. Participation as a subject in any clinical study within 12 weeks before screening.
32. Any systemic or ocular treatment with an investigational agent in the past 3 months before screening.
33. The use of long-acting steroids, either systemically or intraocularly, in the past 6 months before screening.
34. Any history of allergy to the antiseptic used during preparation of the eye for the IVT injection in the investigational site (e.g. povidone iodine or chlorhexidine).
35. Known serious allergy to the fluorescein sodium for injection in angiography.
36. Hypersensitivity to the active substance aflibercept or to any of the excipients.
37. Pregnancy or breastfeeding.
38. Close affiliation with the investigational site; e.g. a close relative of the investigator, dependent person (e.g. employee or student of the investigational site)
39. Previous assignment to treatment during this study.
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E.5 End points |
E.5.1 | Primary end point(s) |
Change in BCVA as measured by the ETDRS letter score from Week 16 to Week 104 |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Change from Week 16 to Week 104 |
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E.5.2 | Secondary end point(s) |
Key-secondary efficacy variable:
• Proportion of subjects maintaining vision (<3 lines loss) at Week 104 compared with baseline
Secondary efficacy variables:
• Change in BCVA as measured by the ETDRS letter score from baseline to Weeks 52 and 104 and from Week 16 to Week 52
• Change in central retinal thickness (CRT) from baseline to Weeks 52 and 104 and from Week 16 to Weeks 52 and 104
• Number of study drug injections from baseline to Weeks 52 and 104
• Duration of last treatment interval
• Proportion of subjects requiring retreatment at 8, 10, 12, 14, and 16 weeks as the last treatment interval
• Proportion of 3-line gainers at Weeks 52 and 104 compared with baseline
• Proportion of subjects maintaining vision (<3 lines loss) at Week 52 compared with baseline
Exploratory efficacy variables:
• Change in CNV size and total lesion size from baseline to Weeks 52 and 104
• Proportion of subjects with non-deteriorating OCT morphology (as assessed by the central reading center) at Weeks 52 and 104 compared with baseline
• Proportion of subjects showing no IRF and no SRF at Weeks 8, 16, 52 and 104
• Proportion of subjects showing no IRF and no SRF exceeding 50 µm in thickness at Weeks 52 and 104
• Percentage of subjects requiring retreatment with IVT aflibercept less frequently than every 8 weeks (2Q8)
A complete list of variables to be analyzed for this study will be provided in the statistical analysis plan (SAP).
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Timepoints of evaluation of secondary end point are given in section E5.2 |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
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E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 28 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Canada |
France |
Germany |
Italy |
Netherlands |
Spain |
United Kingdom |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | 4 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 2 |
E.8.9.2 | In all countries concerned by the trial days | 4 |