| Not Yet Recruiting | Pattern of Microbial Keratitis in Assiut University Hospital NCT07316244 | Assiut University | — |
| Recruiting | Complex Ocular Infection, Optimization of Microbiological Diagnosis NCT05432336 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | The Effects of a Large Language Model on Clinical Questioning Skills NCT06229379 | Sun Yat-sen University | N/A |
| Unknown | Ozone-based Eye Drops as Adjuvant Therapy in Microbial Keratitis NCT05689996 | Assiut University | Phase 3 |
| Unknown | Safety and Effectiveness of the PXL Platinum 330 System With Riboflavin Solution for Refractory Corneal Ulcers NCT05255016 | Peschke GmbH | Phase 2 / Phase 3 |
| Unknown | Safety and Effectiveness of the PXL Platinum 330 System With Riboflavin Solution for Previously Untreated Corn NCT05255107 | Peschke GmbH | Phase 2 / Phase 3 |
| Completed | Efficacy of Mutilayered Fresh Amnoitic Membrane Transplantation in Resistant Fungal Keratitis NCT06070883 | Al-Azhar University | N/A |
| Unknown | Evaluation of Next-Generation Sequencing-based Metabarcoding Versus Culturing for Microbiological Assessment i NCT05183906 | Aarhus University Hospital | — |
| Completed | Automated Quantitative Ulcer Analysis Study NCT04420962 | University of Michigan | — |
| Completed | Deep Learning for the Discrimination Among Different Types of Keratits: a Nationwide Study NCT05538793 | Ningbo Eye Hospital | — |
| Terminated | Use of a Biological Lens of Amniotic Membrane (LV-Visio-AMTRIX) in the Treatment of Treatment-Resistant Kerati NCT05250583 | TBF Genie Tissulaire | Phase 2 |
| Completed | Impact of Acthar on Everyday Life of Participants With Severe Keratitis NCT04169061 | Mallinckrodt | Phase 4 |
| Unknown | Multiplex Strip Polymerase Chain Reaction for Diagnosis of Eye Infection Diseases From Corneal Scraping Sample NCT04075669 | Fakultas Kedokteran Universitas Indonesia | — |
| Completed | Tear Lipid Layer Thickness Changes With Use of Emollient and Non-Emollient Eye Drops NCT03706443 | Ohio State University | N/A |
| Unknown | Efficacy of Two Concentrations of Autologous Serum for the Treatment of Severe Dry Eye NCT03436576 | Pontificia Universidad Catolica de Chile | Phase 3 |
| Completed | Tolerance to Light for Patients Suffering From Keratitis NCT03586505 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Completed | Effect of IKERVIS® Eye Drops Once Daily on the Quality of Vision in Dry Eye Disease Patients With Severe Kerat NCT03237936 | Santen SAS | Phase 4 |
| Unknown | Effectiveness of Corneal Accelerated Crosslinking for Infectious Keratitis NCT02865876 | Instituto de Oftalmología Fundación Conde de Valenciana | Phase 3 |
| Completed | Contact Lenses and Infiltrative Keratitis NCT02186431 | State University of New York College of Optometry | N/A |
| Terminated | Robotic Surgery of the Ocular Surface NCT02116062 | University Hospital, Strasbourg, France | N/A |
| Completed | Corneal Lesions in Intensive Care Unit (ICU) Clinical Trial for Proposing Interventions and Evaluating Outcome NCT02293876 | Hospital Risoleta Tolentino Neves | N/A |
| Completed | Efficacy and Safety Assessment of T4020 Versus Vehicule in Patients With Chronic Neurotrophic Keratitis or Cor NCT01794312 | Laboratoires Thea | Phase 3 |
| Completed | Evaluation of Safety and Efficacy of rhNGF in Patients With Stage 2 and 3 Neurotrophic Keratitis. NCT01756456 | Dompé Farmaceutici S.p.A | Phase 1 / Phase 2 |
| Withdrawn | Antibiotic Steroid Combination Compared With Individual Administration in the in the Treatment of Ocular Infla NCT01721694 | Adapt Produtos Oftalmológicos Ltda. | Phase 3 |
| Completed | Study of the Presence and Extent of Corneal Disturbance Associated With B+L Biotrue MPS Used With B+L PureVisi NCT01268306 | Epstein, Arthur B., OD, FAAO | Phase 4 |
| Completed | Different Hemostasis According to the Anesthetic Agents NCT02151305 | Seoul National University Bundang Hospital | N/A |
| Completed | Loteprednol and Tobramycin Versus Tobramycin and Dexamethasone, in the Treatment of Blepharokeratoconjunctivit NCT01028027 | Bausch & Lomb Incorporated | Phase 3 |
| Completed | Safety/Efficacy of Antibiotic Steroid Combination in Treatment of Blepharitis and/or Keratitis and/or Conjunct NCT00732446 | Federal University of São Paulo | Phase 3 |
| Completed | Microbiological Keratitis in a Countryside City of Brazil NCT00949468 | Sao Jose do Rio Preto Medical School | — |
| Unknown | Reliability of Pachymetry Measurement With FD-oCT, ORA, Confoscan 4 and Ultrasound NCT00838422 | Far Eastern Memorial Hospital | — |
| Completed | Safety of Overnight Corneal Reshaping Lenses NCT01272271 | Ohio State University | — |
| Unknown | Phototherapeutic Keratectomy (PTK) With Mitomycin in Adenoviral Opacities NCT00492245 | Federal University of São Paulo | N/A |
| Completed | A Comparison of Hydrogel Dressings and Ocular Lubricants in the Prevention on Corneal Damage in the Critically NCT00513734 | Barts & The London NHS Trust | N/A |
| Completed | Evaluation and Treatment of Patients With Corneal and External Diseases NCT00008541 | National Eye Institute (NEI) | — |
| Completed | Screening for NEI Clinical Studies NCT00001734 | National Eye Institute (NEI) | — |
| Completed | Structure of the Herpes Simplex Virus Receptor NCT00001648 | National Institute of Allergy and Infectious Diseases (NIAID) | — |