| Recruiting | 3 | 110 | Europe | Ranibizumab Injection, Lucentis, Laser photocoagulation | University of Giessen, University of Leipzig | Central Retinal Vein Occlusion With Macular Edema | 07/25 | 07/25 | | |
| Recruiting | N/A | 3000 | Europe, RoW | Registry of preterm born infants with treatment-requiring ROP | University Medicine Greifswald | Retinopathy of Prematurity | 08/38 | 08/39 | | |