Last updated on February 2019

Development of Visual Function Evaluation Method

Brief description of study

The objective of this study is to develop the comprehensive visual function evaluation method in severe visually impaired patient

Detailed Study Description

This study is a prospective observational study which consists of 4 Parts; Part 1A, 1B, 2 and 3. Part 1A has been conducted on 6 subjects diagnosed with retinitis pigmentosa. Additional examination will be performed using alternative devices imported outside Japan on subjects who completed Part 1A and re-consented (Part 1B). Based on the interim result of Part 1A, Part 2 will be conducted on another 6 subjects with retinitis pigmentosa with improved methodology and the devices used in Part 1B. Part 3 will be conducted in 6 healthy volunteers to obtain comparative data using devices used in Part 1B.

Clinical Study Identifier: NCT03281005

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Site JP00001

Meguro, Japan
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Recruitment Status: Open

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