Clinical trials: Posterior Vitreous Detachment
Vitreous Detachment
Comparison of Propofol Target Controlled Infusion (TCI) and Sevoflurane
This study was an experimental, single-blinded, randomized controlled trial that aimed to compare recovery time between TCI propofol and sevoflurane.
- Trial name
- NCT04865991
- Testing
- TCI Propofol, Sevoflurane
- Where
- Indonesia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Posterior Vitreous Detachment, Diabetic Retinopathy
Annular Array Ultrasound in Ophthalmology
The objective of this research is to improve the care of ocular disease and disorders, in particular the changes in the eye associated with diabetes, by providing clinicians with dramatically improved ultrasonic images of the…
- Trial name
- NCT01415037
- Testing
- annular array ultrasound exam
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Columbia 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
Macular Holes, Intraocular Lens Opacification
Oral Sedation in Vitreoretinal Surgery
The purpose of this study is to compare the efficacy of oral sedation to intravenous sedation with anesthesiology support and monitoring.
- Conditions
- Macular Holes, Intraocular Lens Opacification, Vitrectomy, Vitreous Hemorrhage
- Trial name
- NCT04346095
- Testing
- Oral Sedatives with or Without Analgesia, Intravenous Sedatives with or Without Analgesia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Rocky Vista University, LLC
Cataract, Vitreous Detachment
Effect on the Vitreous of the Not Complicated Surgery of the Cataract to the Emmetropic Patient
This study evaluates the association between surgery of the cataract and posterior vitreous detachment, in the emmetropic patient, by comparing eyes operated with eyes not operated in the same group of patients
- Trial name
- VITRECAT (NCT02783209)
- Testing
- Cataract surgery
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Posterior Vitreous Detachment, Vitreous Floaters
Clear Vision Study
Vitreous floaters are tiny, cloudy, clumps of cells that appear in the otherwise clear fluid (vitreous) that fills the back 3/4 of the eye.
- Trial name
- NCT01970267
- Testing
- Laser Ablation of Floaters
- Where
- 2 sites in Canada
- Volunteers
- 35 people
- Sponsor
- University of British Columbia
Retinal Vein Occlusion, Posterior Vitreous Detachment
Posterior Vitreous Detachment (PVD) Assessment During Dual Retinal Vein Occlusion (RVO) Lucentis Evaluations
This is a study of subjects with retinal vein occlusion (RVO) specifically looking at the difference in outcomes between patients with posterior vitreous detachment (PVD) and those without PVD.
- Trial name
- PADDLE (NCT00831350)
- Testing
- Ranibizumab
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Barnes Retina Institute
Diabetic Retinopathy
A Safety and Efficacy Study of Vitreosolve® for Non-Proliferative Diabetic Retinopathy Subjects
The purpose of this study is to determine the safety and efficacy of Vitreosolve® in diabetic retinopathy patients.
- Trial name
- NCT00908778
- Testing
- Vitreosolve
- Where
- 5 sites in India, Mexico
- Volunteers
- 160 people
- Sponsor
- Vitreoretinal Technologies, Inc.
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
Posterior Vitreous Detachment, Myopic Vitreopathy
YAG Laser Vitreolysis for Vitreous Floaters
The purpose of this study is to measure how the quality of life, the structure of eye, and vision change after treatment for the opacities in the gel (vitreous) that fills the center of eye which cause vision disturbances…
- Conditions
- Posterior Vitreous Detachment, Myopic Vitreopathy, VISION DEGRADING MYODESOPSIA
- Trial name
- YLV Protocol (NCT06915922)
- Testing
- Neodymium-doped yttrium-aluminum-garnet (Nd:YAG) laser therapy
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- VMR Consulting, Inc.
Glaucoma, Posterior Vitreous Detachment
Vitreous Detachment and Glaucoma Progression
Posterior vitreous detachment is a common event. With optical coherence tomography, the investigators can precisely follow the stage of posterior vitrous detachment.
- Trial name
- REVEAL (NCT04719871)
- Where
- France
- Volunteers
- 250 people
- Sponsor
- University Hospital, Montpellier
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
Diabetic Macular Edema
A Multicenter Study to Compare Multiple Doses of Intravitreal Microplasmin Versus Sham Injection for Treatment of Patients With Diabetic Macular Edema (DME)
A multicenter study to compare multiple doses of intravitreal microplasmin for non-surgical PVD induction for treatment of patients with DME.
- Trial name
- MIVI-II (NCT00412451)
- Testing
- ocriplasmin
- Where
- 15 sites in Belgium, Germany and 4 more
- Volunteers
- 51 people
- Sponsor
- ThromboGenics
Posterior Vitreous Detachment
The Incidence of Complete Posterior Vitreous Degeneration After Phacoemulsification
Intraocular surgery could induce vitreous degeneration and then abnormal posterior vitreous detachment (PVD) could occur including vitreoschisis and partial-thickness PVD.
- Trial name
- NCT04727398
- Testing
- Wide-field optical coherence tomography (Optovue®)
- Where
- Thailand
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
Vitreomacular Traction
A Study to Compare Multiple Doses Intravitreal Microplasmin for Treatment of Patients With Vitreomacular Traction (MIVI-IIt)
A multicenter study to compare multiple doses of intravitreal microplasmin for non-surgical PVD induction for treatment of patients with vitreomacular traction.
- Trial name
- NCT00435539
- Testing
- ocriplasmin
- Where
- 4 sites in Belgium, Germany
- Volunteers
- 60 people
- Sponsor
- ThromboGenics
Neovascular Age-related Macular Degeneration
Intravitreal Ranibizumab in Exudative Age-related Macular Degeneration With Posterior Vitreomacular Adhesion
The main objective is to determine the efficacy of intravitreal administration of Ranibizumab combined with intravitreous injection of expansile gas and induction of posterior vitreous detachment on best-corrected visual acuity…
- Trial name
- NCT01291121
- Testing
- Intravitreal expansile gas and ranibizumab injection
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Yonsei University
Vitreoretinal Traction Syndrome
Study to Evaluate Plasmin for the Creation of a Posterior Vitreous Detachment
Plasmin is expected to create a posterior vitreous detachment. The pharmacological creation of a posterior vitreous detachment may be beneficial in a variety of conditions.
- Trial name
- NCT00348439
- Testing
- Plasmin, Vehicle
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Bausch & Lomb Incorporated
Vitreoretinal Traction Syndrome
A Study to Evaluate Plasmin for the Creation of a Posterior Vitreous Detachment (PVD)
Plasmin is expected to create a posterior vitreous detachment (PVD) when injected directly into the eye. The pharmacological creation of a PVD may be beneficial in helping to treat a variety of conditions.
- Trial name
- NCT00347646
- Testing
- Plasmin
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Bausch & Lomb Incorporated
Retinal Break, Retinal Detachment
Partial Posterior Hyaloidectomy in Macular Surgery
To evaluate the effect of partial posterior hyaloidectomy on preventing iatrogenic retinal breaks related to induction of a posterior vitreous detachment
- Trial name
- NCT01454466
- Testing
- Partial posterior hyaloidectomy (a modified procedure of vitrectomy)
- Volunteers
- 50 people
- Sponsor
- Samsung Medical Center
Vitreous Detachment, Diabetic Retinopathy
Assessment of Intravitreous Injections of Vitrase for Inducing Posterior Vitreous Detachment
The purpose of this study is to assess the efficacy of intravitreous injections of Vitrase to induce posterior vitreous detachment(PVD) in subjects with moderate to severe non-proliferative diabetic retinopathy.
- Trial name
- NCT00198471
- Testing
- Vitrase
- Where
- 4 sites in United States
- Volunteers
- 10 people
- Sponsor
- Bausch & Lomb Incorporated