Clinical trials: Posterior Vitreous Detachment
Optic Disc Pit Maculopathy
Vitrectomy for Optic Disc Pit Maculopathy
The purpose of this study is to evaluate the efficacy of vitrectomy, without gas tamponade or laser photocoagulation to the margin of the optic nerve, for the treatment of macular detachment associated with optic disc pits and to…
- Trial name
- NCT01340703
- Testing
- vitrectomy without laser or gas tamponade
- Where
- Japan
- Volunteers
- 8 people
- Sponsor
- Kyorin University
Anterior Uveitis (AU), Birdshot Chorioretinitis
Quantification & Classification of Inflammatory Cells in Uveitis Using OCT
The goal of this study is to determine if it's possible to use a high resolution imaging device called optical coherence tomography (OCT) to develop an unbiased, standard method of counting and categorizing the various types of…
- Conditions
- Anterior Uveitis (AU), Birdshot Chorioretinitis, Behcet Disease, Herpes Simplex Virus
- Trial name
- NCT07065747
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Endophthalmitis, Cataract
Early Vitrectomy for Endophthalmitis After Cataract Surgery
Post-operative infectious endophthalmitis is devastating condition that causes a diffuse intraocular inflammation and may lead to blindness.
- Conditions
- Endophthalmitis, Cataract, Vitreous Detachment, Retinal Detachment
- Trial name
- NCT05249413
- Testing
- Early 23-gauge pars-plana vitrectomy
- Where
- Egypt
- Volunteers
- 11 people
- Sponsor
- Benha University
Diabetic Macular Edema
Evaluation of the Role of Intravitreal Tissue Plasminogen Activator in Treatment of Refractory Diabetic Macular Edema
Purpose: to evaluate the effect of intravitreal injection of tissue plasminogen activator(tPA) in treatment of refractory diabetic macular edema(DME).
- Trial name
- NCT01141881
- Testing
- Tissue Plasminogen Activator,bevacizumab ,follow up
- Where
- Iran
- Sponsor
- Mashhad University of Medical Sciences
Weiss Ring, Floaters
YAG Vitreolysis for Floaters
This is a single-center, prospective randomized controlled trial evaluating the safety and efficacy of YAG vitreolysis versus sham for symptomatic Weiss ring due to posterior vitreous detachment.
- Conditions
- Weiss Ring, Floaters, Posterior Vitreous Detachment
- Trial name
- NCT02897583
- Testing
- YAG vitreolysis
- Volunteers
- 52 people
- Sponsor
- Ophthalmic Consultants of Boston