Determination of the Sensitivity and Specificity of a Smartphone Application to Detect Retinoblastoma

Study overview

This study seeks to determine whether a smartphone application called CRADLE (ComputeR Assisted Detection of LEukocoria) has the potential to improve the detection of leukocoria. There will be no impact on participants' health outcome. This study will be performed in two parts, each with a distinct cohort of patients. Part 1 will assess the feasibility of various techniques/conditions for using CRADLE within patients known to have leukocoria. Part 2 will estimate the sensitivity and specificity of CRADLE to detect leukocoria (using the techniques selected from information gathered in Part 1) as compared to an ophthalmoscope, within patients referred to the clinic for suspected leukocoria. PRIMARY OBJECTIVES: * To determine the most effective usage of a camera phone application (CRADLE) to maximize detection of leukocoria in patients with retinoblastoma, congenital cataracts, and glaucoma. * To estimate the sensitivity and specificity of a camera phone application (CRADLE) in detecting leukocoria.

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

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Collaborators and Investigators

St. Jude Children's Research Hospital,

Carlos Rodriguez-Galindo, MD, PRINCIPAL_INVESTIGATOR, St. Jude Children's Research Hospital

Study Record Dates

2026-07-30