Clinical trials: Macular Hole Retinal Detachment
Vitrectomy, Retinal Detachment
Pars Plana Vitrectomy With 25-gauge 20000 Cpm, Bevel-tip Cutter
Report efficiency and clinical outcomes using 25-gauge, bevel-tip, 20000 cut per minute vitrectomy probe among eyes with various vitreo-retinal diseases
- Conditions
- Vitrectomy, Retinal Detachment, Vitreous Hemorrhage, Macular Holes
- Trial name
- HYPE (NCT04404296)
- Testing
- 25-gauge, bevel-tip, 20000 cut per minute pars plana vitrectomy
- Where
- Philippines
- Volunteers
- 50 people
- Sponsor
- Peregrine Eye and Laser Institute
Vitreous Hemorrhage, Macula Hole
Performance, Safety and Efficiency Comparison Between 10,000 and 5,000 Cuts Per Minute Vitrectomy Using a 25G Cutter - A Prospective Randomized Controlled Study
As technology advances, vitrectomy cutters are smaller and cut rates have become faster. In this prospective study, the vitrectomy efficiency and safety between 5,000 cuts per minute with 10,000 cuts per minute are compared
- Conditions
- Vitreous Hemorrhage, Macula Hole, Epiretinal Membrane, Retinal Detachment
- Trial name
- NCT04859556
- Testing
- Alcon 25Gauge, 10,000 cuts per minute Ultravit cutter, Alcon 25Gauge, 5,000 cuts per minute Ultravit cutter
- Where
- Hong Kong
- Volunteers
- 52 people
- Sponsor
- The University of Hong Kong
Proliferative Diabetic Retinopathy, Macular Degeneration
Analysis of Aqueous and Vitreous Humor
Clinical Retina research studies often collect aqueous samples in hopes of estimating levels of drug or cytokines in the vitreous. Little is known about how well vitreous and aqueous correlate.
- Conditions
- Proliferative Diabetic Retinopathy, Macular Degeneration, Macular Hole, Neovascular Glaucoma
- Trial name
- ARK (NCT02067013)
- Testing
- Ranibizumab, No Ranibizumab
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- California Retina Consultants
Retinal Detachment, Macular Pucker
Zeiss RESIGHT Disposable Lenses Evaluation Study
To evaluate the intra-operative efficacy of a new intra-operative viewing device.
- Conditions
- Retinal Detachment, Macular Pucker, Macular Holes, Vitreomacular Traction
- Trial name
- RESIGHT (NCT05860985)
- Testing
- ZEISS disposable
- Where
- Belgium
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Vitrectomy, Epiretinal Membrane
Performance Comparison of the 25 Gauge 20,000cpm HYPERVIT Dual Blade vs. 10,000cpm ULTRAVIT Vitrectomy Cutter
This prospective randomised controlled trial will be conducted to investigate that increasing the vitrectomy cutting rate from 10,000 cut/min to 20,000 cut/min will result more efficiency and shorter core vitrectomy time, and it…
- Conditions
- Vitrectomy, Epiretinal Membrane, Macular Hole, Vitreous Hemorrhage
- Trial name
- NCT05710458
- Testing
- 25 gauge 20,000 cpm Hypervit Dual Blade, 25 gauge 10,000 cpm Ultravit Vitrectomy Cutter
- Where
- Hong Kong
- Volunteers
- 72 people
- Sponsor
- The University of Hong Kong
Retinal Diseases, Fuchs Endothelial Dystrophy
DISCOVER Study: Microscope-integrated Intraoperative OCT Study
Optical coherence tomography (OCT )provides high resolution information regarding the anatomic structure of the tissues of the eye in a cross-sectional and 3 dimensional view.
- Conditions
- Retinal Diseases, Fuchs Endothelial Dystrophy, Macular Hole, Epiretinal Membrane
- Trial name
- DISCOVER (NCT02423213)
- Where
- United States
- Volunteers
- 2,911 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Macular Holes, High Myopia
Effects of Macular Buckle Versus Vitrectomy on Macular Hole and Macular Detachment in Highly Myopic Eyes
Full-thickness macular Hole associated with macular detachment is a one of the maculopathies of high myopia. There is controversy in the primary treatment for this situation.
- Conditions
- Macular Holes, High Myopia, Macular Detachment
- Trial name
- NCT03433547
- Testing
- Buckle, Vitrectomy, Limbal paracentesis
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Sun Yat-sen University
Cataract, Vitreous Hemorrhage
Surgical Procedure Efficiency Evaluation stuDy
The purpose of this real-world evidence study is to compare surgical procedure times for UNITY® VCS and CONSTELLATION® Vision System.
- Conditions
- Cataract, Vitreous Hemorrhage, Retinal Detachment, Macular Pucker
- Trial name
- NCT07228091
- Testing
- UNITY VCS, CONSTELLATION
- Where
- United Kingdom
- Volunteers
- 180 people
- Sponsor
- Alcon Research
Macular Hole, Retinal Detachment
Effect of Topical Aqueous Suppressants on Intraocular Gas Duration Following Pars Plana Vitrectomy
The purpose of this study is to see if glaucoma eye drops (dorzolamide-timolol) have any effect on the duration of an intraocular gas bubble following pars plana vitrectomy.
- Trial name
- NCT01257698
- Testing
- Dorzolamide 2%-timolol 0.5% topical eyedrops
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Mid Atlantic Retina
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
Macular Holes, Retinal Detachment
A Study of a New Surgical Treatment of Macular Hole Retinal Detachment in High Myopia
This study evaluates the surgical outcomes of inverted internal limiting membrane insertion combined with air tamponade in the treatment of macular hole retinal detachment (MHRD) in high myopia, and also to compare the treatment…
- Conditions
- Macular Holes, Retinal Detachment, High Myopia
- Trial name
- NCT03383731
- Testing
- Group 1, Group 2
- Where
- China
- Volunteers
- 38 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Retinal Break, Retinal Detachment
Partial Posterior Hyaloidectomy in Macular Surgery
To evaluate the effect of partial posterior hyaloidectomy on preventing iatrogenic retinal breaks related to induction of a posterior vitreous detachment
- Trial name
- NCT01454466
- Testing
- Partial posterior hyaloidectomy (a modified procedure of vitrectomy)
- Volunteers
- 50 people
- Sponsor
- Samsung Medical Center
Macular Holes, Retinal Detachment
Efficacy of Exercise Program for Facedown Posture-related Pain After Retinal Surgery
The purpose of this study is to evaluate the effects of a structured exercise program on musculoskeletal pain of patients in face-down posture after retinal surgery.
- Trial name
- NCT04535622
- Testing
- A structured exercise
- Where
- South Korea
- Volunteers
- 70 people
- Sponsor
- Samsung Medical Center
Retinal Detachment, Macular Hole
Head Position Monitoring After Pars Planar Vitrectomy
In ophthalmic surgical practice, particularly for treating retinal detachment and macular hole disorders, vitrectomy procedures are routinely performed to remove the vitreous body followed by the injection of tamponade agents…
- Trial name
- HPMPPV (NCT06985030)
- Testing
- gyroscope embedded eye-sheild
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Seoul National University Hospital