Clinical trials: Cellophane Maculopathy
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
Idiopathic Epiretinal Membranes
Clinical Evaluation of With or Without Internal Limiting Membrane Peeling for Idiopathic Epiretinal Membrane Surgery: A Randomized Controlled Trial
Idiopathic epiretinal membrane (ERM) is an age-related degenerative retinal condition. One of the primary treatment approaches is vitrectomy combined with epiretinal membrane peeling.
- Trial name
- NCT07142785
- Testing
- Epiretinal membrane peeling, Epiretinal membrane peeling combined with internal limiting membrane peeling
- Where
- China
- Volunteers
- 96 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Retinal Diseases
UHR-OCT and HD-OCT for Preretinal Membranes: ICG Versus Membrane Blue
Using the UHR-OCT and HD-OCT to evaluate early postoperative changes in patients with diagnosis preretinal membrane after successfully performed pars-plana vitrectomy and membrane peeling with two different types of dyes.
- Trial name
- NCT00437593
- Testing
- ppVE, MP, ICG, ppVE, MP, MB
- Where
- Austria
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery
Macular Pucker
Compare ELP in Patients With Elective Phaco-VTX Surgery in One Eye and a Single Lens Phaco Surgery on the Other Eye
The aim of the study is to gain more insight into the potential impact of a vitrectomy (removal of the vitreous) on postoperative effective position of the intraocular lens (IOL).
- Trial name
- ELP (NCT04397068)
- Testing
- phaco-vitrectomy
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Epiretinal Membrane
Microperimetry and Optical Coherence Tomography (OCT) in Idiopathic Epiretinal Membrane
Purpose: To evaluate macular sensitivity and its correlation with visual acuity and Spectral Domain Optical Coherence Tomography (SD-OCT) in eyes with idiopathic epiretinal membrane (ERM).
- Trial name
- NCT01481987
- Testing
- Epiretinal Membrane Surgical treatment
- Where
- France
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Epiretinal Membrane, Cataract Senile
Mid-term Evaluation of Metamorphopsia in Epiretinal Membrane Surgery
This study evaluates the safety and efficacy simultaneous, trans-conjunctival, 25-Gauge vitrectomy and phacoemulsification with intraocular lens implant in patients with metamorphopsia and visual impairment due to idiopathic…
- Trial name
- NCT03045367
- Testing
- Phacoemulsification, intraocular lens implant, vitrectomy.
- Volunteers
- 30 people
- Sponsor
- Clinica Oculistica dell'Università di Torino
Diabetic Retinopathy, Glaucoma
AI for the Detection of Retinal Disease and Glaucoma in Patients With Diabetes Mellitus in Primary Care
Background: Diabetic retinopathy (DR) is one of the most important causes of blindness worldwide, especially in developed countries.
- Conditions
- Diabetic Retinopathy, Glaucoma, Age-Related Macular Degeneration, Choroidal Nevus
- Trial name
- NCT04132401
- Testing
- algorithm
- Where
- Spain
- Volunteers
- 902 people
- Sponsor
- Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina
Glaucoma, Macular Pucker
Prospective Retinal and Optic Nerve Vitrectomy Evaluation (PROVE) Study
Since the introduction of vitrectomy in 1971, this procedure has become the third most frequently performed ophthalmic surgery. Approximately 225,000 vitrectomies are performed annually in the United States and indications…
- Conditions
- Glaucoma, Macular Pucker, Macula Hole, Vitreomacular Traction
- Trial name
- PROVE (NCT01162356)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Epiretinal Membrane, Macular Edema (ME)
Minimal Vitrectomy Surgery for Epiretinal Membrane
This multicenter randomized controlled trial evaluates Minimal Vitrectomy Surgery (MVS) versus conventional vitrectomy for idiopathic epiretinal membrane (ERM).
- Conditions
- Epiretinal Membrane, Macular Edema (ME), Nuclear Cataract
- Trial name
- MVS-ERM (NCT07019896)
- Testing
- Minimal Vitrectomy Surgery, Conventional Vitrectomy
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Peking Union Medical College Hospital
Macular Hole
An Objective Evaluation of Postoperative Positioning in Macular Hole Surgery
The macular hole formation takes place in the centre of the retina. A closure of the macular hole is believed to take place if the central retinal area is kept dry in the postoperative period.
- Trial name
- NCT02011165
- Testing
- Positioning measuring device
- Where
- 2 sites in Norway
- Volunteers
- 43 people
- Sponsor
- Helse Stavanger HF
Age-Related Macular Degeneration, Geographic Atrophy
Evaluation of the Precision of the Microperimetry Function of the Spectral OCT/SLO
To conduct a precision study to assess the microperimetry function of the Spectral OCT/SLO. The study will assess variability across measurements taken by three different operator-device configuration across clinical sites…
- Conditions
- Age-Related Macular Degeneration, Geographic Atrophy, Diabetic Retinopathy, Macular Edema
- Trial name
- NCT01692938
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Optos, PLC
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
Epiretinal Membrane
Evaluation of the Cone Outer Segment Tips Line After Epiretinal Membrane Surgery
The recovery of the cone outer segment tips (COST) line after epiretinal membrane (ERM) surgery using spectral-domain optical coherence tomography (SD-OCT) was assessed.
- Trial name
- NCT01549249
- Testing
- optical coherence tomography
- Where
- Japan
- Volunteers
- 333 people
- Sponsor
- Kyorin University
Surgery for Cataract, Surgery for and Idiopathic Epiretinal Membrane
Validation of a Prognostic Score for Good Visual Recovery at One Year Following Combined Surgery for Cataract and Idiopathic Epiretinal Membrane
The prevalence of idiopathic epiretinal membranes (ERM) in people over 50 is estimated at 6 to 19%. Even though most cases show very few symptomats, they may induce alterations of the underlying retina and lead to visual…
- Trial name
- PROCATMER (NCT03329976)
- Testing
- measurement of visual acuity
- Where
- France
- Volunteers
- 164 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Epiretinal Membrane
Randomized Trial Comparing Immediate vs. Deferred Surgery for Symptomatic ERM
Vitrectomy to remove an epiretinal membrane (ERM) is one of the most common procedures performed by retinal surgeons. Patients who present with significant macular changes on optical coherence tomography (OCT) but relatively good…
- Trial name
- Protocol AM (NCT05145491)
- Testing
- Immediate Vitrectomy, Deferred Vitrectomy
- Where
- 48 sites in United States, United Kingdom
- Volunteers
- 400 people
- Sponsor
- Jaeb Center for Health Research
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
Macular Hole, RPE Detachment
Comparison of a Spectral OCT/SLO With the Stratus OCT for Imaging Various Retinal Pathologies
The purpose of this study is to compare the newly released Spectral OCT/SLO (OTI, Toronto, Canada) with the Zeiss Stratus OCT (Carl-Zeiss Meditec, Dublin, CA) with regards to the quality of the images obtained as well as the ease…
- Conditions
- Macular Hole, RPE Detachment, Epiretinal Membrane, Posterior Vitreous Detachment
- Trial name
- NCT00408720
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- The New York Eye & Ear Infirmary
no Obvious Abnormalities, Diabetic Retinopathy (DR)
Retinal Clinical Assessment With AI-derived Quantitative Information
This randomized controlled trial evaluates whether providing clinicians with AI-derived quantitative retinal information improves the quality and efficiency of retinal clinical assessment.
- Conditions
- no Obvious Abnormalities, Diabetic Retinopathy (DR), AMD, Cup-to-disc Ratio Bigger Than 0.5
- Trial name
- NCT07291960
- Testing
- AI-derived retinal quantitative information-assisted reporting
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Epiretinal Membrane
New Postoperative Intraretinal Cystoid Changes After Vitrectomy With Membrane Peeling Due to Epiretinal Membranes
Epiretinal membranes (ERM) are a macular disorder leading to metamorphopsia and a decrease in visual acuity. Peeling of ERM during vitrectomy is, up to date, the only possible treatment option, opening chances for improvements of…
- Trial name
- NCT06948851
- Where
- Austria
- Volunteers
- 114 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Epiretinal Membrane, Macular Pucker
EpiRetinal Membrane Peeling and Internal Limiting Membrane
To study and compare visual acuity in patients undergoing removal of the epiretinal membrane with and without the removal of the internal limiting membrane at baseline versus 6 month.
- Conditions
- Epiretinal Membrane, Macular Pucker, Internal Limiting Membrane
- Trial name
- ERMP&ILM (NCT04802265)
- Testing
- Epiretinal membrane surgery
- Where
- France
- Volunteers
- 10 people
- Sponsor
- University Hospital, Clermont-Ferrand