| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated | 
| Neovascular age-related macular degeneration (wet AMD) |  | 
| E.1.1.1 | Medical condition in easily understood language | 
| Chronic eye disease that causes blurred vision or a blind spot in one´s visual field caused by abnormal blood vessels leaking fluid or blood into the part of the retina responsible for central vision |  | 
| E.1.1.2 | Therapeutic area | Diseases [C] - Eye Diseases [C11] | 
| MedDRA Classification | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 20.0 |  
| E.1.2 | Level | SOC |  
| E.1.2 | Classification code | 10015919 |  
| E.1.2 | Term | Eye disorders |  
| E.1.2 | System Organ Class | 10015919 - Eye disorders |  | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 20.0 |  
| E.1.2 | Level | PT |  
| E.1.2 | Classification code | 10071129 |  
| E.1.2 | Term | Neovascular age-related macular degeneration |  
| E.1.2 | System Organ Class | 10015919 - Eye disorders |  | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 20.1 |  
| E.1.2 | Level | LLT |  
| E.1.2 | Classification code | 10067791 |  
| E.1.2 | Term | Wet macular degeneration |  
| E.1.2 | System Organ Class | 10015919 - Eye disorders |  | 
| 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 determine the efficacy of intravitreal 2.0 mg OPT-302 when administered in combination with intravitreal 0.5 mg ranibizumab, in participants with neovascular AMD. 
 |  | 
| E.2.2 | Secondary objectives of the trial | 
| The secondary objectives of the study are to determine the effects of intravitreal 2.0 mg OPT-302 when administered in combination with intravitreal 0.5 mg ranibizumab from Baseline to (and at) Week 52 as determined by: Efficacy:
 • Changes in ETDRS BCVA letter score
 • Changes in anatomical parameters (CNV area, CST, SRF and IR cysts)
 • Changes in National Eye Institute 25-item Vision Function Questionnaire (NEI-VFQ-25) Participant Reported Outcomes (PROs).
 Safety:
 • Incidence of adverse events (AEs)
 • Deterioration in ETDRS BCVA letter score
 • Incidence of ADA formation
 Pharmacokinetic:
 • Pharmacokinetic parameters of OPT-302.
 |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| • Male or female participants at least 50 years of age. • Active subfoveal CNV lesion or juxtafoveal CNV lesion with foveal involvement that is secondary to AMD in the Study Eye.
 • An ETDRS BCVA score between 60 and 25 (inclusive) letters in the Study Eye.
 |  | 
| E.4 | Principal exclusion criteria | 
| Study Eye: • Any previous treatment for neovascular AMD.
 • Clinically significant ocular disorders (other than neovascular AMD), which may, in the investigator’s opinion, interfere with assessment of BCVA, assessment of safety, or fundus imaging.
 • Any current (or history of a) social, psychological, or medical condition that precludes enrolment into the study.
 
 Note: other protocol exclusion criteria may also apply.
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| Mean change in Early Treatment Diabetic Retinopathy Study (ETDRS) best-corrected visual acuity (BCVA) letters from Baseline to Week 52 |  | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point |  | 
| E.5.2 | Secondary end point(s) | 
| Efficacy: • Proportion of participants gaining 10 or more Early Treatment Diabetic Retinopathy Study (ETDRS) best-corrected visual acuity (BCVA) letters from Baseline to Week 52
 • Proportion of participants gaining 15 or more Early Treatment Diabetic Retinopathy Study (ETDRS) best-corrected visual acuity (BCVA) letters from Baseline to Week 52
 • Proportion of participants with absence of both sub-retinal fluid (SRF) and intra-retinal (IR) cysts by SD-OCT at Week 52
 • Change in choroidal neovascularisation (CNV) area by fluorescein angiography (FA) from Baseline to Week 52
 • Change in central sub-field thickness (CST) by spectral domain optical coherence tomography (SD-OCT) from Baseline to Week 52
 • Change in National Eye Institute 25-question visual function questionnaire (NEI VFQ-25) composite score from Baseline to Week 52
 • Change in mean composite score of 25 questions. A higher mean change means an overall improvement in visual function.
 |  | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point |  | 
| 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 | Yes | 
| E.6.7 | Pharmacodynamic | No | 
| E.6.8 | Bioequivalence | No | 
| E.6.9 | Dose response | Yes | 
| 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) | No | 
| E.8 Design of the trial | 
| E.8.1 | Controlled | Yes | 
| E.8.1.1 | Randomised | Yes | 
| E.8.1.2 | Open | No | 
| E.8.1.3 | Single blind | No | 
| E.8.1.4 | Double blind | Yes | 
| 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 |  | 
| E.8.2.4 | Number of treatment arms in the trial | 3 | 
| 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 | 3 | 
| E.8.5 | The trial involves multiple Member States | Yes | 
| E.8.5.1 | Number of sites anticipated in the EEA | 59 | 
| 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 |  
| Thailand |  
| Argentina |  
| Brazil |  
| Bulgaria |  
| Canada |  
| Czechia |  
| Denmark |  
| Germany |  
| Greece |  
| Hungary |  
| India |  
| Israel |  
| Italy |  
| Korea, Republic of |  
| Latvia |  
| Malaysia |  
| Poland |  
| Russian Federation |  
| Spain |  
| Ukraine |  
| United Kingdom |  
| United States |  
| France |  | 
| E.8.7 | Trial has a data monitoring committee | Yes | 
| 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 |  | 
| 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 | 4 | 
| E.8.9.1 | In the Member State concerned days |  | 
| 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 | 5 |