The RBBK study is a non-interventional, prospective study that will characterize disease state biomarker levels from aqueous humor, vitreous humor, intraoperative tissue and saliva of subjects with various retinal and systemic pathologies.
The RBBK study is a non-interventional, prospective study that will characterize disease state biomarker levels from aqueous humor, vitreous humor, intraoperative tissue and saliva of subjects with various retinal and systemic pathologies. Participants are eligible to be included in the study only if all of the following criteria apply: 1. Men or women \> 18 years of age 2. Subjects with vitreoretinal disease in at least one eye receiving a retinal treatment intervention 3. Able and willing to provide signed informed consent The study will consist of a single visit and a retrospective chart review. The study visit will consist of: 1. Screening for eligibility; 2. Aqueous humor collection (if applicable); 3. Vitreous humor collection (if applicable); 4. Intraoperative tissue (if applicable); and 5. Saliva collection If applicable, approximately 50 microliters (or more, up to 1000 microliters) of aqueous fluid will be collected by anterior chamber paracentesis according to standard clinical procedures. If applicable, up to 2 milliliters of vitreous fluid will be collected according to standard clinical procedures. Specific tissue, such as scar tissue, are routinely removed from the eye during vitreoretinal procedures. When being removed during a standard of care surgical procedure, these tissues may be collected. Saliva will also be collected according to instructions found in the Saliva Oragene Dx Collection Kit.
Study Type
OBSERVATIONAL
Enrollment
10,000
Retina Consultants of Texas
Bellaire, Texas, United States
Retina Consultants of Texas
Katy, Texas, United States
Retina Consultants of Texas
The Woodlands, Texas, United States
To quantify levels of disease state biomarkers implicated in the pathogenesis of various retinal and systemic pathologies
An analysis of the ocular fluids and tissues of patients with various vitreoretinal diseases would allow for the development of a deeper understanding of the processes that contribute to their onset and may ultimately provide insight in methods to refine treatment and management options.
Time frame: Baseline
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