| Suspended | Study to Evaluate the Clinical Safety and Performance of the CorNeat KPro for Treatment of Corneal Blindness NCT05694247 | CorNeat Vision Ltd. | N/A |
| Not Yet Recruiting | Efficacy of 20% Autologous Serum Drops in the Treatment of Corneal Epitheliopathy Associated With Antihyperten NCT06294015 | Université de Sherbrooke | Phase 4 |
| Completed | Developing a Nationwide Registry to Track Longitudinal Clinical Outcomes of Corneal Surgery and Disease NCT06101017 | Nitin Vaswani | — |
| Recruiting | A Study to Investigate Safety and Clinical Activity of Belantamab Mafodotin in Combination With Lenalidomide, NCT05573802 | Hellenic Society of Hematology | Phase 1 / Phase 2 |
| Suspended | QST for Corneal Nerve Function NCT05758753 | Tufts Medical Center | N/A |
| Suspended | Prospective Study to Validate the Imaging Biomarker for NCP (R33) NCT05653921 | Tufts Medical Center | — |
| Withdrawn | NGF Treatment for Patients With Neuropathic Corneal Pain NCT05700864 | Tufts Medical Center | Phase 1 |
| Not Yet Recruiting | A Study to Investigate the Safety and Clinical Activity of Belantamab Mafodotin in Combination With Daratumuma NCT05581875 | Hellenic Society of Hematology | Phase 1 / Phase 2 |
| Unknown | A Study to Investigate the Safety and Clinical Activity of Belantamab Mafodotin in Combination With Daratumuma NCT05280275 | Hellenic Society of Hematology | Phase 1 / Phase 2 |
| Completed | Correlation Between Q-value Changes and Progression of Pediatric Keratoconus. NCT05114928 | Benha University | — |
| Unknown | Efficacy of Xiidra in Dry Eye Disease After Collagen Cross Linking NCT05045053 | Benha University | Phase 4 |
| Terminated | First in Human (FIH) Study to Assess Safety and Efficacy of the CorNeat KPro for the Treatment of Corneal Blin NCT04485858 | CorNeat Vision Ltd. | N/A |
| Recruiting | Artificial Intelligence for Screening of Multiple Corneal Diseases NCT06211218 | Tianjin Eye Hospital | — |
| Completed | Computer-aided Diagnosis of Ocular Diseases Based on Corneal Biomechanics NCT04475900 | Technische Universität Dresden | — |
| Completed | Agreement and Precision Study of the Nidek Mirante NCT04318132 | Nidek Co. LTD. | N/A |
| Completed | Photorefractive Intrastromal Crosslinking (PiXL) for the Treatment of Progressive Keratoconus NCT03990506 | Umeå University | N/A |
| Unknown | Femtolaser Assisted Keratoplasty Versus Conventional Keratoplasty NCT03619434 | University of Southampton | N/A |
| Unknown | Rapid Computerized Visual Acuity Test NCT05447845 | Rambam Health Care Campus | — |
| Completed | Tear Lipid Layer Thickness Changes With Use of Emollient and Non-Emollient Eye Drops NCT03706443 | Ohio State University | N/A |
| Completed | Corneal Densitometry Changes With Adenoviral SEI NCT04267991 | Benha University | — |
| Recruiting | Dresden Corneal Disease and Treatment Study NCT04251143 | Technische Universität Dresden | — |
| Unknown | Influence of Pupillary Behavior During Eye Surgery on Morphological and Functional Outcome NCT06160960 | Klinikum Klagenfurt am Wörthersee | — |
| Withdrawn | Implantable Intraocular Pressure Sensor for Glaucoma Monitoring in Patients With Boston Keratoprosthesis Type NCT03421548 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Completed | Treatment of Patients With Inflammatory-dystrophic Diseases of the Cornea Using Autologous Stem Cells NCT04484402 | Institute of Biophysics and Cell Engineering of National Academy of Sciences of Belarus | Phase 1 / Phase 2 |
| Completed | Innovative Imaging of the Conjunctiva, Cornea, and Ocular Adnexa NCT02386774 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Withdrawn | Evaluation of Biosynthetic Constructs to Replace Donor Corneas NCT02374723 | Region Östergötland | Phase 1 |
| Completed | OCT Agreement and Crossed Precision Study NCT02050880 | Nidek Co. LTD. | — |
| Unknown | Corneal Epithelium Repair and Therapy Using Autologous Limbal Stem Cell Transplantation NCT02148016 | Sun Yat-sen University | Phase 1 / Phase 2 |
| Completed | Nidek RS3000 Comparative Study NCT01384487 | Nidek Co. LTD. | — |
| Completed | New Disposable Contact Lens Patient Interface For The Lensx Laser NCT01141985 | LenSx Lasers Inc. | EARLY_Phase 1 |
| Completed | Hybrid SA RGP Center/S-H Skirt Daily Wear 90 Day Multicenter Study NCT00804505 | SynergEyes, Inc. | N/A |
| Completed | Automated Lamellar Keratectomy in Symptomatic Patients With Bullous Keratopathy NCT00654888 | Federal University of São Paulo | N/A |
| Completed | Studies in Families With Corneal Dystrophy or Other Inherited Corneal Diseases NCT00357435 | National Eye Institute (NEI) | — |
| Completed | Evaluation and Treatment of Patients With Corneal and External Diseases NCT00008541 | National Eye Institute (NEI) | — |
| Completed | Cornea Donor Study NCT00006411 | National Eye Institute (NEI) | N/A |
| Terminated | Tissue Studies of Human Eye Diseases NCT00001310 | National Eye Institute (NEI) | — |