Clinical trials: Vitreoretinal Detachment
Vitreoretinal Traction Syndrome
A Study to Evaluate Plasmin for the Creation of a Posterior Vitreous Detachment (PVD)
Plasmin is expected to create a posterior vitreous detachment (PVD) when injected directly into the eye. The pharmacological creation of a PVD may be beneficial in helping to treat a variety of conditions.
- Trial name
- NCT00347646
- Testing
- Plasmin
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Bausch & Lomb Incorporated
Rhegmatogenous Retinal Detachment, Hypotony Ocular
Ocular Hypotony and Refractive Predictability in RRD Surgery
This study evaluates how preoperative ocular hypotony (Goldmann IOP ≤ 7 mmHg) affects refractive predictability, axial length measurements, and visual outcomes in patients undergoing combined phacovitrectomy with silicone oil for…
- Trial name
- HYP-RRD (NCT07283614)
- Testing
- Combined Phacovitrectomy with Intraocular Lens Implantation and Silicone Oil Tamponade, Silicone Oil Removal
- Where
- Kazakhstan
- Volunteers
- 45 people
- Sponsor
- Kazakh Eye Research Institute
Postoperative Pain, Retinal Detachment
Postoperative Pain After Vitreoretinal Surgery
Postoperative pain (POP) is frequently underestimated in general and little data are available particularly for POP after vitreoretinal surgery (VRS).
- Trial name
- NCT03538847
- Testing
- Numerical rating scale
- Volunteers
- 800 people
- Sponsor
- University of Florence
Retinal Detachment, Proliferative Vitreoretinopathy
Postoperative Pain Control Following Vitreoretinal Surgery
The aim of this study is to evaluate if patients receiving a steroid (triamcinolone acetonide) combined with local anesthesia and antibiotic following retina surgery have better postoperative pain control those receiving local…
- Conditions
- Retinal Detachment, Proliferative Vitreoretinopathy, Retinoschisis
- Trial name
- NCT01995045
- Testing
- Triamcinolone, Bupivicaine Hydrochloride
- Where
- United States
- Volunteers
- 58 people
- Sponsor
- Emory University
Intravitreal Bevacizumab Injection, Pars Plana Vitrectomy
Preoperative Injection of Bevacizumab Prior to Vitreoretinal Surgery in Diabetic Tractional Retinal Detachment
Vitreoretinal surgery for epiretinal proliferation tractional retinal detachment associated with proliferative diabetic retinopathy (PDR) is often complicated by hemorrhage from fibrovascular tissue.
- Conditions
- Intravitreal Bevacizumab Injection, Pars Plana Vitrectomy, Tractional Retinal Detachment, Diabetic Retinopathy
- Trial name
- NCT00548197
- Testing
- Bevacizumab
- Where
- Iran
- Volunteers
- 40 people
- Sponsor
- Iran University of Medical Sciences
Diabetic Retinopathy, Retinal Detachment
Silicone Oil Versus Gas in PDR Patients Undergoing Vitrectomy
Subjects receiving 16% C3F8 gas tamponade during vitrectomy will have better visual acuity and similar postoperative complications to subjects who receive silicone oil tamponade during vitrectomy.
- Trial name
- NCT03660384
- Testing
- PPV/SO, PPV/C3F8
- Where
- Mexico
- Volunteers
- 302 people
- Sponsor
- Rush Eye Associates
Epiretinal Membrane, Macular Hole
UNITY VCS Vitreoretinal Surgery
This purpose of this study is to compare the safety and effectiveness of two eye surgery systems-UNITY VCS and CONSTELLATION-in treating adults with vitreoretinal diseases or disorders.
- Conditions
- Epiretinal Membrane, Macular Hole, Visually Significant Vitreous Floater, Vitreomacular Traction
- Trial name
- NCT07054281
- Testing
- UNITY Vitreoretinal Cataract System (VCS), CONSTELLATION Vision System, Vitreoretinal ophthalmic surgery
- Where
- 8 sites in United States
- Sponsor
- Alcon Research
Retinal Detachment
Dexmedetomidine Versus Propofol in Vitreoretinal Surgery
The investigators would like to determine if using Dexmedetomidine alone or in a reduced dose can prevent or reduce the incidence of adverse effects, while providing adequate sedation, and respiratory stability as compared to…
- Trial name
- NCT01001429
- Testing
- Dexmedetomidine infusion, propofol
- Where
- 2 sites in United States
- Volunteers
- 78 people
- Sponsor
- Rutgers, The State University of New Jersey
Rhegmatogenous Retinal Detachments
Study of Vitreoretinal Molecular Changes During Rhegmatogenous Retinal Detachment
Retinal detachment is a condition with an estimated incidence of between 9.5 and 18.2 cases per 100,000 individuals. It is an ophthalmological emergency that threatens visual acuity and requires surgery.
- Trial name
- LIPIDRET (NCT06347302)
- Testing
- Blood sampling, vitreous sampling, Sub-retinal fluid sampling
- Where
- France
- Volunteers
- 137 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Macular Holes, Epiretinal Membrane
Multimodal Imaging in Vitreo-retinal Surgery and Macular Dystrophies
The aim of the study is to identify morphological and functional biomarkers of post-operative recovery after vitreoretinal surgery, using decisional support systems (DSS), based on multimodal big-data analysis by means of machine…
- Conditions
- Macular Holes, Epiretinal Membrane, Retinal Detachment, Macular Dystrophies
- Trial name
- MICAI (NCT05747144)
- Testing
- Biometry, Retinography (Color) + Autofluorescence (AF), OCT B-scan and OCT angiography (OCTA)
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Retinal Detachment, Macular Edema
OCT Macula Biomarkers Before Silicone Oil Removal and Visual Outcome After Silicone Oil Removal
Silicone oil is commonly used as a temporary intraocular tamponade to support the retina during vitreoretinal surgery for complex retinal detachment and other severe retinal conditions.
- Conditions
- Retinal Detachment, Macular Edema, Silicone Oil Tamponade, Epiretinal Membrane
- Trial name
- NCT07865468
- Volunteers
- 30 people
- Sponsor
- Assiut University
Macular Holes, Intraocular Lens Opacification
Oral Sedation in Vitreoretinal Surgery
The purpose of this study is to compare the efficacy of oral sedation to intravenous sedation with anesthesiology support and monitoring.
- Conditions
- Macular Holes, Intraocular Lens Opacification, Vitrectomy, Vitreous Hemorrhage
- Trial name
- NCT04346095
- Testing
- Oral Sedatives with or Without Analgesia, Intravenous Sedatives with or Without Analgesia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Rocky Vista University, LLC
Vitreoretinal Detachment, Vitreo-Retinal Adhesion
Microarchitecture of Vitreoretinal Contact
Investigation of the vitreoretinal contact microarchitecture in the macular and paramacular zones of the human retina.
- Trial name
- NCT04802889
- Testing
- scanning electron microscopy
- Where
- Russia
- Volunteers
- 20 people
- Sponsor
- The S.N. Fyodorov Eye Microsurgery State Institution
Rhegmatogenous Retinal Detachment
Treatment of Retinal Detachment in People Who Have Not Had Cataract Surgery With Vitrectomy vs Vitrectomy and Cataract Removal
Background and study aims The retina is the layer at the back of the eye that allows us to see. Sometimes, it can detach from the wall of the eye, causing a condition called rhegmatogenous retinal detachment (RRD), which leads to…
- Trial name
- COMBAT (NCT06997874)
- Testing
- Phacovitrectomy, Vitrectomy
- Where
- 30 sites in United Kingdom
- Volunteers
- 276 people
- Sponsor
- Queen's University, Belfast
Vitreoretinal Traction Syndrome
Study to Evaluate Plasmin for the Creation of a Posterior Vitreous Detachment
Plasmin is expected to create a posterior vitreous detachment. The pharmacological creation of a posterior vitreous detachment may be beneficial in a variety of conditions.
- Trial name
- NCT00348439
- Testing
- Plasmin, Vehicle
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Bausch & Lomb Incorporated
Retinal Detachment
Anticoagulant and Antiplatelet Agents in Patients Undergoing Vitreoretinal Surgery
Purpose: To establish the prevalence of anticoagulant, aspirin, and clopidogrel use in patients undergoing vitreoretinal surgery, and to compare the outcome of peribulbar anesthesia between users and non-users.
- Trial name
- NCT01020656
- Where
- France
- Volunteers
- 206 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Ophthalmopathy
Evaluating Medium-chain Triglycerides as a Temporary Intraocular Tamponading Agent for Retinal Detachment
Background : Surgery is needed in order to flatten and position a detached retina onto the choroid, to allow sealing of the tears and to prevent or reverse vision loss.
- Trial name
- MCT (NCT03855462)
- Testing
- MCT oil injection
- Where
- 2 sites in France
- Volunteers
- 10 people
- Sponsor
- University Hospital, Toulouse
Retinal Detachment, Epiretinal Membrane
PIONEER: Intraoperative and Perioperative OCT Study
OCT provides high-resolution information regarding the anatomic structure of the tissues of the eye in a 2-dimensional and 3-dimensional view. Much of this information is not able to be recognized by a clinician.
- Conditions
- Retinal Detachment, Epiretinal Membrane, Macular Hole, Fuchs Endothelial Dystrophy
- Trial name
- PIONEER (NCT02423161)
- Where
- United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic