| Not Yet Recruiting | Clinical Study to Confirm the Safety and Performance of the Virtuoso Phaco-vitrectomy Device NCT06799156 | Beaver-Visitec International, Inc. | — |
| Not Yet Recruiting | Analgesic Effect and Safety of Oliceridine and Oxycodone in Vitrectomy NCT07097038 | Henan Provincial People's Hospital | N/A |
| Completed | Influence of Tamponade on Retinal Shift in Eyes Undergoing Vitrectomy for Rhegmatogenous Retinal Detachment: A NCT07495319 | Wardah | N/A |
| Completed | Patient-preferred Aromatherapy Versus Placebo For Reducing Preoperative Anxiety In Patients Undergoing Eye Sur NCT07237061 | National University Hospital, Singapore | N/A |
| Completed | A Study to Evaluate the Safety and Performance of the Vista Probe for Vitrectomy Surgery NCT05689333 | VISTA Ophthalmics | N/A |
| Completed | Observation of the Efficacy of Different Vitrectomy Systems to Treat Proliferative Diabetic Retinopathy NCT05446948 | Tianjin Medical University Eye Hospital | N/A |
| Terminated | IRIS Alfa Clinical Trial A Monocentric, Academic Clinical Trial Safety Study of a Prototype of a New Vitrectom NCT04409808 | Universitaire Ziekenhuizen KU Leuven | N/A |
| Completed | Performance Comparison of the 25 Gauge 20,000cpm HYPERVIT Dual Blade vs. 10,000cpm ULTRAVIT Vitrectomy Cutter NCT05710458 | The University of Hong Kong | N/A |
| Completed | Postoperative Same Day Closure of Giant Macular Hole With Silicone Oil NCT06915948 | Ahalia Foundation Eye Hospital | — |
| Unknown | Assessing the Efficacy and Safety fo DEXTENZA, Sustained Release Dexamethasone 0.4 mg Insert(s) for the Treatm NCT04501367 | Kovach Eye Institute | Phase 4 |
| Unknown | Pars Plana Vitrectomy With 25-gauge 20000 Cpm, Bevel-tip Cutter NCT04404296 | Peregrine Eye and Laser Institute | N/A |
| Completed | Objective Measurements of the Opacification of the Lens After Vitrectomy NCT04566237 | Fondation Ophtalmologique Adolphe de Rothschild | N/A |
| Unknown | Oral Sedation in Vitreoretinal Surgery NCT04346095 | Rocky Vista University, LLC | Phase 4 |
| Unknown | Endoscopic Assisted Anterior Hyaloid Peeling in Boston Type 1 Keratoprosthesis (KPro-HP-Endo) NCT04337944 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Unknown | The Safety Outcomes of 27 Gauge Vitrectomy for Posterior Segment Disease in High Myopia NCT04360603 | National Taiwan University Hospital | N/A |
| Completed | Beveled-Tip Versus(vs) Standard-Tip Vitrectomy Probe NCT04076072 | Vanderbilt University Medical Center | N/A |
| Unknown | Influence of HFNO on Spontaneous Ventilation in Patients of Different ASA Risk During Analgo-sedation for Vitr NCT04055077 | University of Split, School of Medicine | N/A |
| Unknown | Anti-VEGF Instead of Intraoperative Fan-shaped Photocoagulation in BRVO Combined With Vitreous Hemorrhage NCT03637283 | Wenzhou Medical University | N/A |
| Unknown | Anti-VEGF Instead of Intraoperative PRP in Proliferative Diabetic Retinopathy NCT03633266 | Wenzhou Medical University | N/A |
| Completed | IRIS Hook Assisted Phacoemulsification in Vitrectomized Eyes NCT03584139 | Second Affiliated Hospital of Xi'an Jiaotong University | N/A |
| Completed | PK Study of Iontophoretic Dexamethasone Phosphate Ophthalmic Solution in Patients Undergoing Vitrectomy NCT02644694 | Eyegate Pharmaceuticals, Inc. | Phase 1 |
| Completed | Functional and Morphological Results of Rhegmatogenous Retinal Detachment Treated With Vitrectomy NCT03902795 | Medical University of Lublin | — |
| Terminated | Intravitreal Dexamethasone Implant for Persistent Macular Thickening and Edema After Vitrectomy for Epiretinal NCT02995746 | Wills Eye | N/A |
| Completed | The Application of M-charts and Microperimetry for the Assessment of Visual Function in Patients After Vitrect NCT03701542 | Medical University of Lublin | — |
| Completed | Prophylactic Laser Photocoagulation and Vitrectomy for Acute Retinal Necrosis NCT02222857 | National Taiwan University Hospital | — |
| Completed | The Role of Intravitreal Glucose in Macular Thinning Following Surgery for Retinal Detachment or Epimacular Me NCT02210481 | CHU de Reims | — |
| Completed | Observational Study of Ocular Inflammation in Patients Undergoing a Pars Plana Vitrectomy NCT01319318 | Allergan | — |
| Completed | Pharmacokinetics of the Brimonidine Tartrate Posterior Segment Delivery System in Patients Undergoing Pars Pla NCT01229410 | Allergan | Phase 1 |
| Completed | Comparative Study of 1000 Centistoke Versus 5000 Centistoke Silicone Oil for Repair of Complex Retinal Detachm NCT01255293 | Mid Atlantic Retina | N/A |
| Completed | The Purpose of This Study is to Evaluate the Pharmacokinetic Properties of Intravitreal Ocriplasmin Prior to P NCT01159665 | ThromboGenics | Phase 2 |
| Completed | Clinical Trial of Intravitreal Microplasmin in Infants and Children Scheduled for Vitrectomy NCT00986362 | ThromboGenics | Phase 2 |
| Terminated | Postoperative Evolution After Small Gauge Vitrectomy Without Eye Occlusion NCT01023009 | Asociación para Evitar la Ceguera en México | — |
| Completed | Safety and Efficacy of a New Treatment in Vitrectomized Subjects With Diabetic Macular Edema NCT00799227 | Allergan | Phase 2 |
| Completed | Triamcinolone Assisted Anterior Vitrectomy NCT01051648 | Cairo University | Phase 2 |
| Completed | Safety and Efficacy of Vitreous Delineating Agent During Vitrectomy NCT00532415 | Alcon Research | Phase 3 |
| Completed | A Study of the Safety and Efficacy of Microplasmin to Induce a Posterior Vitreous Detachment (MIVI III) NCT00412958 | ThromboGenics | Phase 2 |
| Completed | Macular Appearance After Diabetic Vitrectomy NCT00737022 | National Taiwan University Hospital | — |
| Completed | Vitrectomy for Branch Retinal Vein Occlusion NCT00685490 | Shinjo Ophthalmologic Institute | — |
| Completed | Macular Hole Reopening NCT00927628 | Shinjo Ophthalmologic Institute | — |
| Completed | Comparison of Vitreous Levels of Acular LS 0.04%, Xibrom 0.09%, and Nevanac 0.1% NCT00377546 | Innovative Medical | Phase 4 |
| Completed | Outcomes of 20 and 23-gauge Combined Transconjunctival Pars Plana Vitrectomy NCT01176331 | Kocaeli University | — |