Optic Neuropathy, Ischemic clinical trials
The registry lists 55 studies for Optic Neuropathy, Ischemic across more than 10 countries. 11 are recruiting or about to start. 37 of them are mainly about Optic Neuropathy, Ischemic (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-06.
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Who runs them
Shahid Beheshti University of Medical Sciences (5) · MD Stem Cells (2) · Regenera Pharma Ltd (2) · Quark Pharmaceuticals (2) · Rutgers, The State University of New Jersey (2) · Pfizer's Upjohn has merged with Mylan to form Viatris Inc. (2) · Fondazione G.B. Bietti, IRCCS (2) · National Eye Institute (NEI) (2)
What is being tested here
Drugs under test in Optic Neuropathy, Ischemic studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted
| Drug | Open | Phase 3 | All |
|---|---|---|---|
| Oxygen | 1 | 0 | 1 |
| Cenegermin | 1 | 1 | 1 |
| RPH201 | 0 | 0 | 2 |
| QPI-1007 | 0 | 1 | 2 |
| Bosentan | 0 | 1 | 1 |
| Platelet rich plasma | 0 | 0 | 1 |
| Cytidine Diphosphate Choline | 0 | 0 | 1 |
| Propofol | 0 | 0 | 1 |
| Desflurane | 0 | 0 | 1 |
| Ranibizumab | 0 | 0 | 1 |
Coming up
Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.
All 6, phase 3 first
- Feb 2027ENDOTHELION Study Group: Effect of Bosentan in NAION Patients · Phase 3 · University Hospital, Grenoble
- Sep 2027Efficacy and Safety of Intranasal Cenegermin in Adult Participants With Non-Arteritic Anterior Ischemic Optic Neuropathy (NAION) · Phase 3 · Dompé Farmaceutici S.p.A
- Nov 2026NAION in Non-Diabetic Obese Patients Using GLP-1 Receptor Agonists: A Real-World Study · Istanbul Saglik Bilimleri University
- Dec 2026Effects of Different MAP Targets on Ocular Perfusion and Optic Nerve Microvasculature During Rhinoplasty · Hitit University
- Jul 2027Stem Cell Ophthalmology Treatment Study II · MD Stem Cells
- Oct 2027Optic Nerve Head Evaluation Through Multimodal Blood Flow Analysis: a Prospective Observational, Multi-center Study · Barboni
Who these studies take
Of the 8 Optic Neuropathy, Ischemic studies recruiting now, 4 (50%) set no upper age limit and 0 (0%) stop at 75 or younger. 0 (0%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 1 (13%) take healthy volunteers.
| Age | Women | Men |
|---|---|---|
| 10 | 0 (0%) | 0 (0%) |
| 18 | 5 (63%) | 5 (63%) |
| 30 | 5 (63%) | 5 (63%) |
| 40 | 5 (63%) | 5 (63%) |
| 50 | 8 (100%) | 8 (100%) |
| 65 | 8 (100%) | 8 (100%) |
| 75 | 8 (100%) | 8 (100%) |
| 85 | 6 (75%) | 6 (75%) |
Across all 55 studies, recruiting or not: 11% stop at 75 or younger and 7% at 65; 11% take children; 0% are for women only and 5% for men only; 20% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.
What changed recently
From the registry's own updates since Oct 13, 2026.
Stopped1
- Diffusion Weighted Magnetic Resonance Imaging and the Optic Nerve Neuropathy.TerminatedOct 23, 2026NCT05353413
Studies
Recruiting first, then most recently updated. Showing 50 of 55. Browse all 55 → or search them.
- Efficacy and Safety of Intranasal Cenegermin in Adult Participants With Non-Arteritic Anterior Ischemic Optic Neuropathy (NAION)RecruitingNCT07453888Phase 34 countries
- Optic Nerve Sheath Ultrasound in Giant Cell ArteritisRecruitingNCT057490941 country
- Effects of Different MAP Targets on Ocular Perfusion and Optic Nerve Microvasculature During RhinoplastyRecruitingNCT07832305Not applicable1 country
- NAION in Non-Diabetic Obese Patients Using GLP-1 Receptor Agonists: A Real-World StudyNot yet recruitingNCT078469561 country
- Emerging Indications for Hyperbaric Oxygen TreatmentNot yet recruitingNCT07240649Phase 4
- New Non-invasive Modalities for Assessing Retinal Structure and FunctionRecruitingNCT03475173Not applicable1 country
- Stem Cell Ophthalmology Treatment Study IIRecruitingNCT03011541Not applicable3 countries
- Orbital Vascular Inflammation in Ischemic Optic Neuropathy and Giant Cell ArteritisRecruitingNCT072062381 country
- Optic Nerve Head Evaluation Through Multimodal Blood Flow Analysis: a Prospective Observational, Multi-center StudyNot yet recruitingNCT07075887
- Optic Nerve Injury in Obstructive Sleep Apnea PatientsRecruitingNCT06748703Not applicable1 country
- Visual Involvement in Giant Cell ArteritisRecruitingNCT065007281 country
- ENDOTHELION Study Group: Effect of Bosentan in NAION PatientsActive, not recruitingNCT02377271Phase 31 country
- Diffusion Weighted Magnetic Resonance Imaging and the Optic Nerve Neuropathy.TerminatedNCT05353413Not applicable1 country
- Platelet-Rich Plasma for Acute Nonarteritic Anterior Ischemic Optic Neuropathy: A Prospective Randomized Controlled StudyCompletedNCT07330713Not applicable1 country
- Building Research With Artificial Intelligence in Neuro-OphthalmologyCompletedNCT063905791 country
- Citicoline in Non-Arteritic Ischemic Optic NeuropathyCompletedNCT03758118Not applicable1 country
- Peripapillary and Macular Vascular Changes of Unilateral Anterior Ischemic Optic Neuropathy: An Optical Coherence Tomography Angiography StudyCompletedNCT060313501 country
- Safety and Tolerability of NTX-101 in Korean Healthy VolunteersCompletedNCT05041543Phase 11 country
- Efficacy of Tocilizumab for the Treatment of Acute AION Related to GCAStatus unknownNCT04239196Phase 21 country
- Retinal Neuro-vascular Coupling in Patients With Non-arteritic Anterior Ischemic Optic NeuropathyCompletedNCT03401892Not applicable1 country
- Safety Assessment of Intravitreal Mesenchymal Stem Cells for Acute Non Arteritic Anterior Ischemic Optic NeuropathyStatus unknownNCT03173638Phase 21 country
- Neural Conduction Along the Visual Pathways After Oral Treatment With Citicoline in Patients With Optic Nerve DiseasesCompletedNCT00404729Phase 41 country
- A Study to Assess Whether PDE5 Inhibitors Increase the Chance of Triggering the Onset of Acute NAIONCompletedNCT007591746 countries
- Epidemiology Study of Non-arteritic Anterior Ischemic Optic Neuropathy (NAION)CompletedNCT01260324
- Biomechanics of Optic NeuropathyTerminatedNCT029824991 country
- Efficacy & Safety of RPh201 Treatment in Patients With Previous Nonarteritic Anterior Ischemic Optic Neuropathy (NAION)TerminatedNCT03547206Phase 21 country
- Phase 2/3, Randomized, Double-Masked, Sham-Controlled Trial of QPI-1007 in Subjects With Acute Nonarteritic Anterior Ischemic Optic Neuropathy (NAION)TerminatedNCT02341560Phase 2/38 countries
- Safety and Efficacy Study of RPh201 Treatment of Ischemic Optic Neuropathy (ION).CompletedNCT02045212Phase 21 country
- Electric Stimulation of the Eye to Improve Vision After TraumaCompletedNCT02019927Not applicable1 country
- Stem Cell Ophthalmology Treatment StudyStatus unknownNCT01920867Not applicable1 country
- Intravenous Infusion of Prostaglandins as Therapy in Patients With Anterior Non-arteritic Ischemic Optic NeuropathyStatus unknownNCT03851562Phase 21 country
- PDE5 Inhibitor Use and Non-arteritic Anterior Ischemic Optic Neuropathy (NAION)TerminatedNCT00867815Phase 43 countries
- NAION Treatment With Oral Prednisolone and Erythropoietin InjectionStatus unknownNCT03715881Phase 21 country
- A Study to Determine if There is a Possible Association Between NAION and Phosphodiesterase Type 5 (PDE5) InhibitorsCompletedNCT011311041 country
- Citicoline Effect on Non-arteritic Anterior Ischemic Optic Neuropathy (NAION)CompletedNCT03046693Phase 41 country
- Safety and Efficacy of Using SightSaver Visual Evoked Potential (VEP) for VEP Monitoring in Prone Spine SurgeryCompletedNCT02643615Not applicable1 country
- Effect of EECP on Anterior Ischemic Optic NeuropathyStatus unknownNCT01768260Not applicable1 country
- Determine the Effect of Intraocular Pressure (IOP), Optic Nerve Imaging, Venous Congestion in Volunteers Prone Position 5 HoursCompletedNCT008750431 country
- Ranibizumab Therapy for Non-arteritic Ischemic Optic NeuropathyCompletedNCT00561834Phase 11 country
- NT-501 CNTF Implant for Ischemic Optic Neuropathy: Safety, Neuroprotection and NeuroenhancementCompletedNCT01411657Phase 11 country
- A New Medicine to Treat Nonarteritic Anterior Ischemic Optic Neuropathy (NAION)CompletedNCT01975324Phase 41 country
- Treatment Study for Ischemic Optic Neuropathy With Opthalmic Timolol Maleate 0.5%WithdrawnNCT01607671Phase 11 country
- Outcomes of Steroid and Oxygen Therapy Versus Placebo Therapy in Non-arteritic Anterior Ischemic Optic NeuropathyStatus unknownNCT02439866Phase 31 country
- Effects of Sevoflurane and Propofol on Light Flashed Evoked PupillometryCompletedNCT012195691 country
- Retrobulbar Triamcinolone Acetonide Injection in the Treatment of NA-AIONStatus unknownNCT02329288Phase 3
- Assessment of Visual Field-related Endpoints in Patients With Non-arteritic Ischemic Optic NeuropathyCompletedNCT016141581 country
- Intraocular Pressure During Abdominal Aortic Aneurysm (AAA) RepairCompletedNCT004502941 country
- Vision Restoration Therapy (VRT) to Treat Non-Arteritic Anterior Ischemic Optic NeuropathyCompletedNCT00140491Not applicable1 country
- Safety Study of a Single IVT Injection of QPI-1007 in Chronic Optic Nerve Atrophy and Recent Onset NAION PatientsCompletedNCT01064505Phase 12 countries
- Intravitreal Bevacizumab for Non-Arteritic Anterior Ischemic Optic NeuropathyStatus unknownNCT00813059Phase 21 country