| Active Not Recruiting | Brillouin Scanning in Cataractous Eyes Cataract | — | 2025-03-11 |
| Recruiting | Visual Performance of an Extended Depth of Focus IOL in an Emmetropic or Monovision Modality Cataract | N/A | 2024-10-01 |
| Completed | Instrument Tissue Interaction at the Grasp Site During Membrane Peeling of Epiretinal Membranes Epiretinal Membrane | — | 2024-06-03 |
| Active Not Recruiting | New Postoperative Intraretinal Cystoid Changes After Vitrectomy With Membrane Peeling Due to Epiretinal Membra Epiretinal Membrane | — | 2024-05-16 |
| Recruiting | Pseudophakic Eyes With Presbyopia-correcting IOLs: OCT Biometry and Pyramid Aberrometry Cataract | — | 2024-04-04 |
| Active Not Recruiting | Subjective Pain Scoring for Subtenonal Anesthesia During Vitrectomy Epiretinal Membranes, Retinal Detachment, Full Thickness Macular Hole | — | 2023-12-13 |
| Active Not Recruiting | Vitreous Proteomics of Patients Suffering From Pseudoexfoliation Syndrome Pseudoexfoliation Syndrome | N/A | 2023-07-06 |
| Completed | Evaluation of the "Grasp Site" After Peeling of Epiretinal Membranes Epiretinal Membrane | N/A | 2023-05-12 |
| Unknown | Intense Pulsed Light in Meibomian Gland Dysfunction Meibomian Gland Dysfunction | N/A | 2021-10-20 |
| Unknown | Rotation Stability of Toric Intraocularlens (IOL) Compared Sitting Against Lying After Cataract Operation Astigmatism | N/A | 2021-02-01 |
| Unknown | Comparison of Wide-field Retinal Imaging Retinal Disease | N/A | 2020-08-07 |
| Completed | Repeatability in Measurements of Two ssOCT and One OLCR Biometer Cataract Senile | N/A | 2019-11-25 |
| Unknown | Computer-based Tutorial and Automated Speech Recognition for Intravitreal Drug Injections Age-related Macular Degeneration, Retinal Vein Occlusion, Diabetic Macular Edema | N/A | 2019-10-24 |
| Withdrawn | Performance of a Hydrophilic and a Hydrophobic Intraocular Lens of Similar Design Cataract | N/A | 2019-05-09 |
| Unknown | Posterior Capsule Opacification After Lens Capsule Polishing Posterior Capsule Opacification | N/A | 2019-02-13 |
| Unknown | LEC Proliferation in Vivo and In-vitro Posterior Capsule Opacification | — | 2019-01-01 |
| Unknown | Comparison of a New EDOF-IOL With a Standard-EDOF-IOL Cataract | N/A | 2018-10-29 |
| Unknown | Comparison of Stellaris Standard Infusion With Stellaris Elite Cataract | N/A | 2018-10-01 |
| Unknown | Anterior Chamber Depth Variability Between Two Lenses With Different Materials Cataract | N/A | 2018-10-01 |
| Unknown | Comparing an Intraoperative vs. a Standard Wavefront Device Cataract | N/A | 2018-09-01 |
| Unknown | Assessing the Astigmatism Reducing Effect With Toric IOLs in Eyeswith Low Astigmatism Cataract, Astigmatism | N/A | 2018-05-02 |
| Unknown | Prediction of Pseudophakodonesis of Intraocular Lenses Cataract | N/A | 2018-05-01 |
| Unknown | Low-add Multifocal vs. Monofocal IOLs Cataract | N/A | 2018-04-01 |
| Unknown | Comparison of 2 Diffractive Trifocal IOLs Cataract | N/A | 2018-04-01 |
| Unknown | Reading Analysis in Ophthalmologic Patients Diabetic Maculopathy, Age Related Macular Degeneration, Glaucoma | N/A | 2018-01-01 |
| Unknown | High Resolution Immersion Ultrasound for iIOL Power Calculation Cataract | N/A | 2018-01-01 |
| Completed | Influence of Posterior Vitreous Detachment on Retinal Detachment After Lens Surgery in Myopic Eyes Myopia, Cataract, Pseudophakic Retinal Detachment | — | 2017-04-27 |
| Unknown | Reading Quality in Three Different Patient Groups Pseudophakia | N/A | 2017-01-01 |
| Unknown | Perioperative Stress and Pain Perception of Second Eye Cataract Surgery Cataract | N/A | 2017-01-01 |
| Unknown | Computer-based Tutorial for the Informed Consent Process for Cataract Surgery in Turkish or Serbian Speaking P Cataract | N/A | 2017-01-01 |
| Completed | Protecting the Corneal Endothelium During Cataract Surgery Using the Anterior Capsule Endothelial Cell Loss, Corneal | N/A | 2016-03-02 |
| Unknown | A Study of the Beneficial Effects of Eplerenone on Central Serous Chorioretinopathy Central Serous Chorioretinopathy | Phase 2 / Phase 3 | 2014-10-01 |
| Completed | Intraocular Lens Power Calculation Using Pre- and Intra-operative Measurements Cataract | — | 2014-06-01 |
| Completed | Morphologic Changes After Membrane Peeling With Air Tamponade and Balanced Salt Solution Epiretinal Membrane, Macular Pucker | N/A | 2014-06-01 |
| Completed | Diurnal Changes of the Cornea - a Pilot Study Astigmatism | — | 2014-06-01 |
| Completed | Impact of a Corneal Pre-cut on Wound Architecture and Astigmatism in Cataract Surgery - a Pilot Study Cataract | N/A | 2014-06-01 |
| Completed | Performance of a Single-piece Toric Acrylic Intraocular Lens Cataract, Corneal Astigmatism | — | 2011-03-01 |
| Completed | Intra-operative Measurements to Predict the Position of the Intraocular Lens Post-operatively Cataracts | — | 2010-12-01 |