Retinal vein occlusion
Also known as occlusion, of retinal vein.
Recent clinical, regulatory, research and industry developments relating to this disease.
What's happening now
An analyst briefing on current research, clinical, regulatory and industry activity surrounding this disease.
- 2 regulatory approvals from EMA on record.
- 4 clinical trials expected to report results, the earliest in Q2 2027.
- Q2 2027Mecobalamin Combined With Anti-VEGF Intravitreal Injection for Treatment Retinal Vein Occlusion: a Double-blind Randomized Controlled Trial
- Q4 2027A 3-month Study to Compare the Safety of ONS-5010 in Vials Versus PFS in Subjects With Visual Impairment Due to Retinal Disorders, NORSE SEVEN
- Q4 2027Long-term Need of Ranibizumab Injections With or Without Early Targeted Peripheral Laser Photocoagulation for Treatment of Macular Edema Due to Central Retinal Vein Occlusion
- Q2 2028A Phase 2 Randomized, Dose-Masked Study of Intravitreal EYE103 in Participants With Neovascular Age-Related Macular Degeneration (NVAMD) or Macular Edema Following Branch Retinal Vein Occlusion (BRVO)
Clinical MilestonesViewHide
- 2026-06-18A Phase 2 Randomized, Dose-Masked Study of Intravitreal EYE103 in Participants With Neovascular Age-Related Macular Degeneration (NVAMD) or Macular Edema Following Branch Retinal Vein Occlusion (BRVO)Results expected Q2 2028
- 2026-05-08Long-term Need of Ranibizumab Injections With or Without Early Targeted Peripheral Laser Photocoagulation for Treatment of Macular Edema Due to Central Retinal Vein OcclusionResults expected Q4 2027
- 2026-04-22A 3-month Study to Compare the Safety of ONS-5010 in Vials Versus PFS in Subjects With Visual Impairment Due to Retinal Disorders, NORSE SEVENResults expected Q4 2027
- 2026-02-27Mecobalamin Combined With Anti-VEGF Intravitreal Injection for Treatment Retinal Vein Occlusion: a Double-blind Randomized Controlled TrialResults expected Q2 2027
- 2026-07-31Open-label, Safety, Tolerability and Proof of Concept Study to Evaluate the Use of ANXV (Recombinant Human Annexin A5 Protein) in the Treatment of Patients With Either Diabetic Retinopathy or Recent Onset Retinal Vein OcclusionPrimary completion
- 2026-03-25A Phase 1/2a 2-part Study Consisting of an Open-label Multiple Ascending Dose (MAD) Safety Study in Participants With Macular Edema Following Branch Retinal Vein Occlusion (BRVO), and a Dose-finding, Double-masked, Comparative Safety, and Preliminary Efficacy Study of Intravitreal (IVT) EYE201 (Tiespectus) in Participants With Either Diabetic Macular Edema (DME) or Neovascular Age-related Macular Degeneration (NVAMD)Primary completion
Regulatory UpdatesViewHide
- 2026-07-15Approval — RanibizumabVislyfa is indicated in adults for: The treatment of neovascular (wet) age-related macular degeneration (AMD) The treatment of visual impairment due to diabetic macular oedema (DME) The treatment of proliferative diabetic retinopathy (PDR) The treatment of visual impairment due to macular oedema secondary to retinal vein occlusion (branch RVO or central RVO) The treatment of visual impairment due to choroidal neovascularisation (CNV)
- 2025-09-15Approval — AfliberceptEyluxvi is indicated for adults for the treatment of- neovascular (wet) age-related macular degeneration (AMD) (see section 5.1),- visual impairment due to macular oedema secondary to retinal vein occlusion (branch RVO or central RVO) (see section 5.1),- visual impairment due to diabetic macular oedema (DME) (see section 5.1),- visual impairment due to myopic choroidal neovascularisation (myopic CNV) (see section 5.1).
- 2026-07-31ClinicalOpen-label, Safety, Tolerability and Proof of Concept Study to Evaluate the Use of ANXV (Recombinant Human Annexin A5 Protein) in the Treatment of Patients With Either Diabetic Retinopathy or Recent Onset Retinal Vein OcclusionPrimary completion
- 2026-07-15RegulatoryApproval — RanibizumabVislyfa is indicated in adults for: The treatment of neovascular (wet) age-related macular degeneration (AMD) The treatment of visual impairment due to diabetic macular oedema (DME) The treatment of proliferative diabetic retinopathy (PDR) The treatment of visual impairment due to macular oedema secondary to retinal vein occlusion (branch RVO or central RVO) The treatment of visual impairment due to choroidal neovascularisation (CNV)
- 2026-06-18ClinicalA Phase 2 Randomized, Dose-Masked Study of Intravitreal EYE103 in Participants With Neovascular Age-Related Macular Degeneration (NVAMD) or Macular Edema Following Branch Retinal Vein Occlusion (BRVO)Results expected Q2 2028
- 2026-06-17ClinicalRandomized, Double-Masked, Active-Controlled, Phase 3 Study of the Efficacy and Safety of Aflibercept 8 mg in Macular Edema Secondary to Retinal Vein OcclusionResults posted
- 2026-05-08ClinicalLong-term Need of Ranibizumab Injections With or Without Early Targeted Peripheral Laser Photocoagulation for Treatment of Macular Edema Due to Central Retinal Vein OcclusionResults expected Q4 2027
- 2026-04-22ClinicalA 3-month Study to Compare the Safety of ONS-5010 in Vials Versus PFS in Subjects With Visual Impairment Due to Retinal Disorders, NORSE SEVENResults expected Q4 2027
- 2026-03-25ClinicalA Phase 1/2a 2-part Study Consisting of an Open-label Multiple Ascending Dose (MAD) Safety Study in Participants With Macular Edema Following Branch Retinal Vein Occlusion (BRVO), and a Dose-finding, Double-masked, Comparative Safety, and Preliminary Efficacy Study of Intravitreal (IVT) EYE201 (Tiespectus) in Participants With Either Diabetic Macular Edema (DME) or Neovascular Age-related Macular Degeneration (NVAMD)Primary completion
- 2026-02-27ClinicalMecobalamin Combined With Anti-VEGF Intravitreal Injection for Treatment Retinal Vein Occlusion: a Double-blind Randomized Controlled TrialResults expected Q2 2027
- 2025-09-15RegulatoryApproval — AfliberceptEyluxvi is indicated for adults for the treatment of- neovascular (wet) age-related macular degeneration (AMD) (see section 5.1),- visual impairment due to macular oedema secondary to retinal vein occlusion (branch RVO or central RVO) (see section 5.1),- visual impairment due to diabetic macular oedema (DME) (see section 5.1),- visual impairment due to myopic choroidal neovascularisation (myopic CNV) (see section 5.1).
Therapeutic landscape
Therapies with a regulatory footing for this condition, alongside the wider set of agents co-studied with it in the literature.
Approval — Vislyfa is indicated in adults for: The treatment of neovascular (wet) age-related macul… (2026)
Approval — Eyluxvi is indicated for adults for the treatment of- neovascular (wet) age-related macul… (2025)
Clinical trials
The current development programme across all trial phases.
Regulatory timeline
Drug regulatory events matched to this condition by indication — EMA.
European Medicines Agency (CC BY 4.0). Events are matched to this condition by drug indication text — approvals/updates for drugs indicated for it, not disease-specific acts.
Associated genes
Genes associated with this disease in the canonical knowledge graph (Open Targets evidence). Number shows the association score.
Disease biology
Proteins whose encoding gene is associated with this disease, reached through the canonical gene→disease graph. Number shows the gene's association score.
Reference
Authoritative identity, definition & identifiers.
Blockage of the RETINAL VEIN. Those at high risk for this condition include patients with HYPERTENSION; DIABETES MELLITUS; ATHEROSCLEROSIS; and other CARDIOVASCULAR DISEASES.
occlusion, of retinal vein
- Disease identity & definition — NLM Medical Subject Headings (MeSH), public domain
- Clinical trials — ClinicalTrials.gov (U.S. National Library of Medicine)
- Related entities are derived from literature co-mention (studied together) — associative, not causal.