Clinical trials: Macular Hole Surgery
Idiopathic Macular Hole, Macular Hole
Intraocular Gas Tamponade for Treatment of Large Idiopathic Macular Holes
The goal of this clinical trial is to evaluate the visual and anatomical outcomes of large (410-1000 μm) full-thickness macular holes repair surgery using perfluoropropane (15% C3F8), sulfur hexafluoride (20% SF6) gas tamponade.
- Conditions
- Idiopathic Macular Hole, Macular Hole, Macular Holes, Full Thickness Macular Hole
- Trial name
- NCT06927544
- Testing
- Pars plana vitrectomy
- Where
- Ukraine
- Volunteers
- 100 people
- Sponsor
- The Filatov Institute of Eye Diseases and Tissue Therapy
Epiretinal Membrane, Macular Hole
Fourier Transformed Infrared Spectroscopy in Macular Surgery
Epiretinal membranes (ERM) are disorders leading to vision loss and metamorphopsia. Vitrectomy with membrane peeling has developed to be the gold-standard in treatment of ERM.
- Trial name
- NCT03452748
- Testing
- FTIR spectroscopy
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
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
Vitreomacular Traction Maculopathy, Eye Diseases
Intravitreal Microplasmin in Patients Undergoing Surgical Vitrectomy
The purpose of this trial is to evaluate the safety and preliminary efficacy of different doses and several exposure times of intravitreal microplasmin in the setting of pars plana vitrectomy for vitreomacular traction…
- Trial name
- NCT00123279
- Testing
- Microplasmin
- Where
- 3 sites in Belgium, Netherlands
- Volunteers
- 60 people
- Sponsor
- ThromboGenics
Ophthalmologic Complication, Epiretinal Membrane
Measuring Subjective Quality of Vision and Metamorphopsia Before and After Epiretinal Membrane and Macular Hole Surgery
Assessing metamorphopsia and quality of vision pre and post epiretinal and macular hole surgery
- Conditions
- Ophthalmologic Complication, Epiretinal Membrane, Metamorphopsia, Macular Holes
- Trial name
- MQUEST (NCT05171621)
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- Hayley Westwood
Idiopathic Macular Hole, Surgery
Study of Surgery in Patients With Idiopathic Macular Hole
The purpose of this study is to determine the effects of two different internal limiting membrane peeling with distinct diameters after macular hole surgery on anatomical closure grades.
- Trial name
- NCT02905409
- Testing
- ILM peeling surgery
- Where
- China
- Volunteers
- 228 people
- Sponsor
- Peking University People's Hospital
Epiretinal Membranes, Macular Holes
Blue-Blocking IOLs in Combined Surgery
Although commonly used in cataract surgery, the use of the blue light-filter IOLs in vitrectomy combined with cataract surgery has not been reported yet.
- Conditions
- Epiretinal Membranes, Macular Holes, Cataract
- Trial name
- NCT00537992
- Testing
- combined surgery
- Volunteers
- 60 people
- Sponsor
- The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery
Macular Hole
Internal Limiting Membrane Peeling for Large Macular Holes
Rational of the study: for macular holes larger than 400 µm the rate of failure is of more than 20%. It is for these eyes that it is necessary to show the benefit of internal limiting membrane (ILM) peeling in term of vision and…
- Trial name
- NCT00190190
- Testing
- With Peeling of Limiting the Intern of the Retina, Internal limiting membrane peeling
- Where
- France
- Volunteers
- 80 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Macular Pucker, Macular Hole
Brilliant Blue Versus Indocyanine Green
A study of non-inferiority design comparing brilliant blue and indocyanine green as intraoperative dye in macular pucker and macular hole.
- Conditions
- Macular Pucker, Macular Hole, Vitreoretinal Surgery
- Trial name
- NCT01083004
- Testing
- Indocyanine green, Brilliant blue arm
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- University of Cologne
Macular Holes
Air Tamponade and Non-supine Positioning in Macular Hole Surgery.
This is a prospective, multicenter, randomized non-inferiority trial, where the macular hole closure rate with intraocular air tamponade is compared to the closure rate with gas tamponade.The patients are randomized to receive…
- Trial name
- NCT03572725
- Testing
- Gas tamponade, Air tamponade
- Where
- 5 sites in Norway
- Volunteers
- 150 people
- Sponsor
- Helse Stavanger HF
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 Hole, Surgery
Internal Limiting Membrane Peeling-reposition to Treat Idiopathic Macular Holes
To compare the morphologic and functional outcomes of internal limiting membrane peeling-reposition versus peeling in idiopathic macular holes
- Trial name
- NCT03020459
- Testing
- peeling-reposition, peeling, Brilliant Blue G
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Macular Pucker, Macular Hole
Membrane Blue Versus Infracyanine Green
To compare possible toxicities of membrane blue and infracyanine green in vivo by macular function and peripheral visual field.
- Trial name
- NCT00555269
- Volunteers
- 30 people
- Sponsor
- The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery
Macular Hole, Epiretinal Membrane
Safety and Efficacy of Double Staining With Brilliant Blue G for Macular Surgery
Study designed to evaluate the safety and efficacy of double staining with brilliant blue G 0.025% as an adjuvant to macular surgery. Patients undergoing surgery for macular hole or epiretinal membrane will be included.
- Trial name
- NCT01820520
- Testing
- brilliant blue G
- Where
- Mexico
- Volunteers
- 22 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Macular Hole
Microperimetry and Optical Coherence Tomography (OCT) in Idiopathic Macular Hole
To evaluate the correlations between anatomical and functional changes studied with microperimetry (MPM) and spectral-domain OCT (SD-OCT) in patients after successful repair of idiopathic macular hole (MH).
- Trial name
- NCT01757600
- Testing
- Microperimetry
- Where
- France
- Volunteers
- 23 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Macular Hole
Fundus Autofluorescence After Macular Hole Surgery
Funds autofluorescence (FAF) indicates hyper fluorescence at the macular hole in the patients with macular hole. Investigators investigate the association between FAF and visual acuity, recovery of foveal microstructure, and FAF…
- Trial name
- NCT02628262
- Testing
- Vitrectomy with internal limiting membrane removal and gas tamponade
- Where
- Japan
- Volunteers
- 27 people
- Sponsor
- Makoto Inoue
Macular Hole With High Myopia (Spherical Equivalent ≤ -6.0 Diopters) or,, Large Size Macular Hole (Diameter > 600 Microns) or
The Intravitreal Autologous Platelet Concentrate Injection as an Adjunct of Vitrectomy for the Treatment of Refractory Macular Holes
The purpose of this study is to determine the effectiveness of intravitreal autologous platelet concentrate (APC) injection during the surgery for refractory macular holes.
- Conditions
- Macular Hole With High Myopia (Spherical Equivalent ≤ -6.0 Diopters) or,, Large Size Macular Hole (Diameter > 600 Microns) or, Recurred or Failed Macular Hole From Previous Surgery, or Chronic Macular Hole (Symptom Duration > 6 Months)
- Trial name
- NCT02081170
- Testing
- Autologous platelet concentrate
- Where
- South Korea
- Volunteers
- 16 people
- Sponsor
- Samsung Medical Center
Internal Limiting Membrane Peeling
Internal Limiting Membrane Peeling on Retinal Displacement
The purpose of this study is to investigate displacement of the retina after idiopathic macular hole surgery with different internal limiting membrane peeling patterns.
- Trial name
- NCT04655781
- Testing
- idiopathic macular hole (MH) surgery
- Volunteers
- 20 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Macular Holes
To Evaluate the Therapeutic Efficacy of Hydrated Amniotic Membrane in Promoting Closure of Refractory Macular Holes.
To compare anatomic and functional results, and to evaluate postoperatively the healing process in 3 different techniques for the closure of the refractory macular holes (MH).
- Trial name
- NCT05396209
- Testing
- Hydrated Amniotic Membrane Plug, ILM filling, Conventional ILM peeling
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Oriental Neurosurgery Evidence-Based-Study Team
Macular Holes
Air Tamponade in Macular Holes < 400 μm
Macular hole is a hole formation which takes place in the center of the retina. Such a hole needs surgical steps in order to close. Closure of the macular hole will lead to a substantially improvement of vision in most cases.
- Trial name
- NCT02028481
- Testing
- Postoperative air tamponade
- Where
- Norway
- Volunteers
- 13 people
- Sponsor
- Helse Stavanger HF