| Completed | Comparative Study of the Topcon Tonometers CT-800 and TRK-2P and the Haag-Streit Goldmann Manual Tonometer and Intraocular Pressure | — | 2017-05-05 |
| Completed | Triton Fundus Autofluorescence and Fluorescein Angiography Medical Need for Fluorescein Angiography Imaging | — | 2017-03-30 |
| Completed | Triton Agreement and Precision Study Healthy Eyes, Eye Diseases | — | 2017-03-13 |
| Completed | TopQ Cutoff Threshold Validation Study for DRI OCT Triton Plus Healthy Eyes | — | 2017-01-01 |
| Withdrawn | OCT Image Quality Performance Evaluation Healthy Eyes | N/A | 2016-12-14 |
| Completed | Evaluation of the Signal to Noise Ratio at Various Retinal Layers Healthy Eyes | — | 2016-12-01 |
| Completed | Slit Lamp Model SL-D-301 and DC-4 Digital Camera Attachment Ocular Images | — | 2016-05-01 |
| Completed | TopQ Cut-off Score Validation Study for 3D OCT-1 Maestro Subjects Presenting With Normal Eyes | — | 2015-05-01 |
| Completed | Maestro Agreement and Precision Study II Normal Healthy Subjects With No Known Ocular Diseases, Glaucomatous Eyes, Eyes With Retinal Diseases | — | 2015-05-01 |
| Completed | Topcon 3D OCT-1 Maestro Reference Database Study II Healthy | — | 2015-05-01 |
| Completed | Second Comparative Study of Specular Microscopes for Endothelial and Corneal Cell Measurements Corneal Endothelial Cell Loss | — | 2015-02-01 |
| Completed | Slit Lamp and Digital Camera Attachment Any Willing and Able Person for Ocular Imaging | — | 2014-11-01 |
| Completed | Clinical Study of the Optic Disc Parameters Normal Healthy Subjects With No Known Ocular Diseases, Glaucomatous Eyes, Eyes With Retinal Diseases | N/A | 2014-10-01 |
| Completed | Retinal Fundus Camera Evaluation Normal Healthy Subjects With no Known Ocular Diseases | — | 2014-09-01 |
| Withdrawn | Non-Invasive Imaging of the Human Eye Willing and Able Subjects for Ocular Imaging | — | 2014-07-01 |
| Completed | Comparative Study of Non-contact Tonometers for Intraocular Pressure and Corneal Cell Thickness Measurements Intraocular Pressure, Corneal Pachymetry | — | 2014-04-01 |
| Completed | Comparative Study of Specular Microscopes for Endothelial and Corneal Cell Measurements Corneal Endothelial Cell Loss | — | 2014-02-01 |
| Completed | OCT Agreement and Precision Study Normal Eyes, Eyes With Glaucoma, Eyes With Retinal Disease | — | 2014-01-01 |
| Completed | TopQ Cut-off Determination Study For 3D-OCT 1 Maestro and 3D OCT-2000 Healthy | — | 2014-01-01 |
| Completed | OCT Reference Database Healthy | — | 2013-10-01 |
| Completed | Clinical Validation of New OCT System Subjects Presenting With Normal or With Ocular Pathology | — | 2013-02-25 |
| Completed | TopQ Cut-Off Determination Study Healthy | — | 2013-02-01 |
| Terminated | Safety Study of the VEGA UV-A System to Treat Ectasia Ectasia | Phase 3 | 2010-12-01 |
| Terminated | Safety and Effectiveness Study of the VEGA UV-A System for Cross-linking in Eyes With Keratoconus and Ectasia Keratoconus and Ectasia | Phase 3 | 2010-12-01 |
| Terminated | Safety Study of the VEGA UV-A System to Treat Keratoconus Keratoconus | Phase 3 | 2010-08-01 |
| Completed | Topcon 3D OCT-1000 Optical Coherence Tomography System Retinal Disease, Glaucoma | — | 2008-10-01 |