Clinical trials: Vitreoretinal Surgery
Retinopathy of Prematurity Both Eyes, Retinal Disease
Safety and Efficacy of 18 mm Short Vitrectomy Probe for Pediatric Vitreoretinal Surgeries
This study aims to study the safety and efficacy of using an 18 mm short vitrectomy probe for pediatric vitreoretinal surgeries and to investigate the surgeon's comfort and reliability of using the shorter probe.
- Conditions
- Retinopathy of Prematurity Both Eyes, Retinal Disease, Persistent Fetal Vasculature, Coats Disease
- Trial name
- NCT06520410
- Testing
- Pars plana vitrectomy with a 18 mm short vitrector
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Chang Gung Memorial Hospital
Ophthalmological Virtual Surgery Training
Virtual Surgery: Construction of a Training Program and Analysis of Significant Factors for Operating Performance
Operations in the retina and removal of the vitreous (vitrectomy) is a type of operation where the surgeon requires much training and where there is an increased risk of operative complications in the early stage.
- Trial name
- NCT02559661
- Testing
- Training on a virtual simulator in eye surgery
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Vitreoretinal Disease
Trends of Vitreoretinal Surgery in Children
Purpose: We determined the incidence, etiology, and longitudinal trends of vitreoretinal diseases necessitating pars plana vitrectomy (PPV) in the pediatric and adolescent population.
- Trial name
- NCT06123923
- Testing
- no intervention
- Where
- South Korea
- Volunteers
- 3,509 people
- Sponsor
- Seoul National University Hospital
Macular Hole
Air Tamponade in Macular Hole Surgery
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
- NCT01680068
- Testing
- Pars plana vitrectomy and postoperative air tamponade
- Where
- Norway
- Volunteers
- 20 people
- Sponsor
- Helse Stavanger HF
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
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
Macular Holes
Evaluation of Anatomic and Visual Outcomes of Initially Closed Macular Holes
To evaluate the anatomic and visual outcomes in patients with initially closed macular holes after vitreoretinal surgery and with one to seven years of follow-up.
- Trial name
- NCT01229657
- Where
- China
- Volunteers
- 79 people
- Sponsor
- Sun Yat-sen University