Clinical trials: Vitreous Detachment
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
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, Vitreomacular Traction
Vitreopapillary Interface and Optic Disc Morphology
The vitreous fills the posterior chamber of the eye and is firmly attached, at the posterior pole, to the macula and the optic nerve head (ONH).
- Conditions
- Posterior Vitreous Detachment, Vitreomacular Traction, Glaucoma, Vitreopapillary Traction
- Trial name
- NCT02290795
- Testing
- OCT imaging/HRT imaging
- Where
- Belgium
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
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
Posterior Vitreous Detachment
High-frequency-ultrasound Annular Arrays for Ophthalmic Imaging
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
- NCT00633854
- Testing
- Ultrasound examination
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell 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
Vitreomacular Adhesion
Prevalence of Vitreomacular Adhesion in Patients 40 Years and Older
The purpose of this study is to evaluate the prevalence of vitreomacular adhesion (VMA) in patients 40 years and older using Spectral Domain Optical Coherence Tomography.
- Trial name
- VAST (NCT02160340)
- Where
- 18 sites in United States
- Volunteers
- 1,584 people, healthy volunteers welcome
- Sponsor
- Nova Southeastern 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