Clinical trials: Retina Surgery
Age-Related Macular Degeneration
Size Progression of Macular Degeneration After Cataract Surgery
The purpose of this study was to find out if in patients with non-exudative age-related macular degeneration (AMD), randomly assigned to cataract surgery, any AMD size progression or progression to exudative AMD could be detected…
- Trial name
- NCT01165801
- Testing
- Cataract Surgery
- Where
- Austria
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery
Retinal Detachment, Proliferative Vitreoretinopathy
Internal Limiting Membrane Peeling in Retinal Detachment Surgery
Despite advances in surgical techniques over the recent decades, proliferative vitreoretinopathy (PVR) remains the main obstacle to successful rhegmatogenous retinal detachment (RRD) repair, accounting for nearly 75% of all…
- Trial name
- IMPURITY (NCT05538156)
- Testing
- Control group, Intervention group
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Cornea, Retina
Spectral-domain Optical Coherence Tomography of the Eye
An increasing number of clinical studies on SD-OCT of ocular pathologies and potential new clinical applications has recently been published in the peer-reviewed literature.
- Conditions
- Cornea, Retina, Refractive Surgery, Macular Edema
- Trial name
- NCT02614625
- Where
- Austria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Augenabteilung Allgemeines Krankenhaus Linz
Low Vision, Age Related Macular Degeneration
Early Feasibility Study Using IOPCL MAG to Improve Near Vision in ARMD Subjects
This early feasibility study aims to improve near vision in subjects 55 years or older who have a clinical diagnosis of Age-Related Macular Degeneration.
- Trial name
- NCT04984590
- Testing
- IOPCL AMD MAG
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- OnPoint Vision Inc
Cataracts, Retina Surgery
Eye Drop Application Monitor, Pilot Study
The purpose of this study is to determine if an eye drop video monitoring device can accurately assess (as compared to a patient's own log or a proprietary software) the exact amount and time of eye drop delivery to a patient's…
- Conditions
- Cataracts, Retina Surgery, Glaucoma, Any Condition That Requires Ophthalmic Drops
- Trial name
- NCT02639845
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Alexander Eaton
Ocular Inflammation
PGE2 Levels in Patient Treated With NSAIDs
The aim of this study is to determine vitreous levels of nonsteroidal antinflammatory drugs (NSAIDs) and prostaglandinE2 (PGE2) in eyes scheduled for vitrectomy. All patients received the study drugs for 3 days before surgery.
- Trial name
- NCT03597867
- Testing
- Dicloftil, Nevanac, Indom
- Where
- Italy
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- University of Trieste
Macular Edema Following Cataract Surgery
Trientine Hydrochloride for the Prevention of Macular Edema After Cataract Surgery in Patients With Type 2 Diabetes Mellitus
The primary purpose of the protocol is to evaluate whether Trientine Hydrochloride, a copper chelator which is an agent that binds with and removes copper, will be effective in minimizing macular edema after cataract surgery in…
- Trial name
- NCT01295073
- Testing
- Trientine Hydrochloride, For Arm B there is no therapeutic intervention other than standard of care, which is cataract surgery.
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of British Columbia
Epiretinal Membrane, Macular Edema
A Pilot Study of the Effectiveness of Intra-operative Ozurdex® in Vitrectomy Surgery for Epiretinal Membranes
To determine if an intravitreal sustained release dexamethasone implant (Ozurdex®) injected at the conclusion of surgery in patients undergoing vitrectomy and membrane peeling for idiopathic epiretinal membranes is safe and…
- Trial name
- NCT01701518
- Testing
- Ozurdex
- Where
- 2 sites in Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Sunnybrook Health Sciences Centre
Epiretinal Membrane, Pseudophakic Cystoid Macular Edema
"Cataract Surgery in Eyes With Epiretinal Membrane"
The purpose of the study is to evaluate retinal thickness change and the occurrence of central structural retinal changes after uneventful small-incision cataract surgery in eyes with asymptomatic early stages of epiretinal…
- Conditions
- Epiretinal Membrane, Pseudophakic Cystoid Macular Edema, Irvine-Gass Syndrome, Cataract
- Trial name
- NCT03404323
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- St John of God Hospital, Vienna
Retinal Degeneration, Diabetic Retinopathy
Clinical and Pathophysiological Description of Ocular Ischemic Syndrome
The purpose of this study is to characterize the disease Ocular Ischemic Syndrome.
- Trial name
- NCT00403195
- Where
- Denmark
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Glostrup University Hospital, Copenhagen
Rhegmatogenous Retinal Detachment
Healaflow Patch for the Treatment of Rhegmatogenous Retinal Detachment
To report the surgical results of primary rhegmatogenous retinal detachment (RRD) repaired by 27G pars plana vitrectomy (PPV) combined with Healaflow patch and air tamponade, and do not need prone position postoperation.
- Trial name
- NCT03542162
- Testing
- Healaflow
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University Eye Hospital
Vitreoretinopathy, Coats' Disease
DEXTENZA in Pediatric Patients Following Retinal Surgery or Laser Treatment Under Anesthesia
The Tender Study is a prospective, open-label, single-center, randomized, investigator-initiated clinical study seeks to investigate the safety and efficacy of the DEXTENZA insert in pediatric patients following retinal surgery…
- Conditions
- Vitreoretinopathy, Coats' Disease, Exudative Retinopathy, Lattice Degeneration
- Trial name
- NCT05620901
- Testing
- Dextenza 0.4Mg Ophthalmic Insert, Pred Forte
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Lejla Vajzovic, MD, FASRS
Rhegmatogenous Retinal Detachment
Clinical Trial of Cryotherapy Versus Postoperative Laser Photocoagulation
The purpose of this randomized clinical trial was to compare reattachment rates among patients with rhegmatogenous retinal detachment who underwent scleral buckle surgery with retinopexy by cryotherapy versus postoperative (one…
- Trial name
- NCT01068379
- Testing
- criopexy, laser
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Central Retinal Vein Occlusion
Retinal Endo Vascular Surgery for Central Retinal Vein Occlusion
Patients with Central Retinal Vein Occlusion will undergo vitrectomy, a small needle of about 71 micron will enter a branch retinal vein and TPA will be injected into the obstracted vein.
- Trial name
- NCT00383773
- Testing
- Retinal endo vascular surgery
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Macular Holes
Clinical Characteristics and Surgical Outcomes of Full-thickness Macular Hole Without Focal Vitreomacular Traction.
This multicenter, retrospective, observational comparative study. We occasionally encounter FTMHs in which PVD has not been achieved and VMT is absent.
- Trial name
- NCT06560710
- Testing
- vitrectimy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- St. Marianna University School of Medicine
Macular Holes, Macular Pucker
Efficacy and Safety Evaluation of MONOBLUE DUAL View and MONOBLUE ILM View Vital Stains
In this study, the investigators aim to collect data regarding the efficiency and safety of two dyes used intraoperatively in vitrectomy to stain intraocular tissues.
- Conditions
- Macular Holes, Macular Pucker, Vitreomacular Traction
- Trial name
- NewBlueDyes (NCT05517473)
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Macular Holes, Epiretinal Membrane
Intraoperative OCT Guidance of Intraocular Surgery II
The overall five-year goals of the project are to develop novel technology to provide actionable new information through provision of live volumetric imaging during surgery, improving surgical practice and outcomes.
- Conditions
- Macular Holes, Epiretinal Membrane, Diabetic Retinopathy, Retinal Detachment
- Trial name
- MIOCT (NCT03713268)
- Testing
- Microscope integrated optical coherence tomography
- Where
- United States
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- Duke University
Pseudophakic Cystoid Macular Oedema, Epiretinal Membrane
Epiretinal Membrane and Cystoid Macular Oedema Post-cataract Surgery
This study examines whether the presence of an epiretinal membrane affects the time to resolution, requirement for non-topical treatment, and outcome of pseudophakic cystoid macular oedema.
- Trial name
- EPIC (NCT03965078)
- Testing
- topical (eye drop) anti-inflammatories
- Where
- United Kingdom
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Portsmouth Hospitals NHS Trust
Cataract, Diabetic Retinopathy
Diabetic Retinopathy and OCT-A Changes Post-cataract Surgery
The purpose of this study is to use optical coherence tomography angiography (OCT-A) to compare retinal vasculature after uncomplicated cataract surgery in patients with and without diabetic retinopathy.
- Conditions
- Cataract, Diabetic Retinopathy, Macular Edema Due to Diabetes Mellitus
- Trial name
- NCT04660006
- Testing
- Cataract surgery
- Where
- Canada
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Uptown Eye Specialists
Pituitary Adenoma
Evaluation of Early Retinal Vascular Modifications After Endoscopic Endonasal Pituitary Surgery
This study evaluates the retinal vascular features using optical coherence tomography angiography in patients that received endoscopic endonasal approach for the removal of an intra-suprasellar pituitary adenoma compressing the…
- Trial name
- NCT04425954
- Testing
- Endoscopic Endonasal Pituitary Surgery
- Where
- Italy
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Federico II University