Clinical trials: Vitreoretinal Surgery
Idiopathic Macular Holes
Brillant Blue Versus Indocyanine Green for Macular Hole Surgery
Macular Hole Surgery with two different Dyes
- Trial name
- NCT00757471
- Testing
- Brillant Blue, Indocyanine Green
- Where
- Austria
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser 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
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
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
Analgesia
Peribulbar Block Versus Subtenon's Injection in Redo Vitreoretinal Surgery
To compare the efficacy and efficiency of peribulbar block versus sub-Tenon's capsule injection of local anesthetic in redo vitreoretinal surgery
- Trial name
- subtenon's (NCT04978415)
- Testing
- peribulbar block versus subtenon's block
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Abeer Samir Salem
Surgery
Topical 0.4% Ketorolac and Vitreoretinal Surgery
To determine whether use of topical 0.4% ketorolac has any effect on pupil size during vitreoretinal surgery.
- Trial name
- NCT00576329
- Testing
- Ketorolac
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Emory University
Retinal Detachment, Epiretinal Membrane
PIONEER: Intraoperative and Perioperative OCT Study
OCT provides high-resolution information regarding the anatomic structure of the tissues of the eye in a 2-dimensional and 3-dimensional view. Much of this information is not able to be recognized by a clinician.
- Conditions
- Retinal Detachment, Epiretinal Membrane, Macular Hole, Fuchs Endothelial Dystrophy
- Trial name
- PIONEER (NCT02423161)
- Where
- United States
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Vitreoretinal Surgery Under Sub-Tenon's Anesthesia
Dexmedetomidine as an Adjuvant for Sub-Tenon's Anesthesia
The investigator evaluated the motor and sensory block durations and the postoperative analgesic effects of adding dexmedetomidine to levobupivacaine for sub-Tenon's anesthesia in patients undergoing vitreoretinal surgery.
- Trial name
- Precedex (NCT02327156)
- Testing
- dexmedetomidine
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Magrabi Eye & Ear Hospital