Glaucoma Clinical Trials

Prospective, multicenter, single-arm study of the iStent infinite in adult pseudophakic or phakic subjects with mild to moderate primary open angle glaucoma who have not failed conventional medical and surgical treatment Read Less

Evaluate the safety and effectiveness of iSTAR Medical's MINIject™ implant for lowering intraocular pressure (IOP) in subjects with primary open-angle glaucoma. Read Less

A single center, prospective, randomized, comparative study of visual field assessments between the TEMPO, VisuALL, and HFA perimeters. Subjects will be assessed at 1 visit. Clinical evaluations will include MD, PSD, FT, VFI, OCT, and a questionnaire. Read Less

The overall aim of this study is to see whether long-term electrical stimulation with a home-stimulation device works well and is safe for the treatment of open-angle glaucoma. Open-Angle Glaucoma is a disease where the nerves in the back of your eye die off faster than expected regardless of your eye pressure. Read Less

The overall aim of this study is to see whether long-term electrical stimulation with a home-stimulation device works well and is safe for the treatment of open-angle glaucoma. Open-Angle Glaucoma is a disease where the nerves in the back of your eye die off faster than expected regardless of your eye pressure. Read Less

The purpose of this study is to compare the tolerability and comfort of 3 different prototype anesthesia-free tonometer tips with the standard tonometer tip in conjunction with anesthesia. The best-tolerated prototype anesthesia-free tonometer tip will be identified for further development for home tonometry. Read Less

The goal of this observational study is to learn about the long-term results of glaucoma stent surgery in men and women 18 or older who have had cataract and microstent surgery in the past 2 years at the Moran Eye Center. The main questions the study aims to answer are: 1. How often are microstents mispositioned? 2. What effect does microstent positioning have on intraocular pressure after surgery? Participants will have a one-time clinic visit for an eye exam and Optical Coherence Tomography (OCT) . From the eye exam and OCT, Researchers will assess and categorize the position of the microstents and assess the Schlemm's canal dilation. Researchers will review the participants' medical records to acquire 2-year data for the following: 1. Surgeon type and level of experience (resident, fellow, attending ophthalmologist) 2. Proportions of proper gonioscopic placement intraoperatively for each surgeon group 3. Effectiveness of surgery, based on change in intraocular pressure (IOP) from baseline medicated IOP, number of IOP-lowering medications the patient was able to discontinue, and rate of need for additional glaucoma surgery. Read Less

The purpose of this Phase 1 trial is to determine the safety over 1-2 months of topic sterile human recombinant insulin on subjects with optic neuropathies (glaucoma, ischecmic optic neuropathy, and optic disc drusen). Read Less

Glaucoma is a major cause of blindness. The inability to predict a patient's IOP response to medications is a critical barrier for the clinician to consistently provide highly effective IOP-based treatments. Current trial-and-error approaches to glaucoma management are inefficient and have not addressed this barrier as there are no predictive factors for drug response. Our long-term goal is to improve outcomes by identifying biomarkers and environmental factors that profile a patient at risk for glaucoma by age-of-onset, rate of disease progression, "poor response" to treatment, and large IOP fluctuation. Our purpose of this research project is to address this critical barrier by focusing on physiological factors that predict IOP response to drugs. Read Less

Handheld optical coherence tomography (OCT) has become an important imaging modality to evaluate the pediatric retina. The objective of this pilot study is to compare a new contact OCT system (Theia Imaging) with an investigational noncontact OCT system (Duke Biomedical Engineering) to assess their ability to image the pediatric retina. The investigators hypothesize that the contact OCT system is superior in imaging larger areas of the retina (larger field-of-view), while it has similar resolution to image the retina substructures (non-inferior image quality). Read Less

The purpose of the study is to evaluate the neuroprotective efficacy of hyperbaric oxygen for the treatment in patients with optic neuropathy. Read Less

Images captured on the P200TE device on glaucoma patients Read Less