Improving visual performance in retinitis pigmentosa by new non-invasive personalized and adaptive training
Not Applicable
- Conditions
- ICD-10 H35.52 - Pigmentary retinal dystrophy
- Registration Number
- DRKS00032628
- Lead Sponsor
- Forschungsinstitut für Augenheilkunde, Universitätsklinik Tübingen
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 10
Inclusion Criteria
Visual Field diameter between 5° and 30°; Visual Acuity of 0.1 or more in both eyes; no mobility restrictions
Exclusion Criteria
Visual Field diameter not between 5° and 30°; Visual Acuity lower than 0.1; restricted mobility; secondary ophthalmic conditions (individually determined based on type and severeness of the condition)
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method WHAT<br>Navigation performance (walking speed and obstacle avoidance) + visual performance (dynamic visual field during navigation)<br><br>WHEN<br>for arm 1: <br>T1 immediately before training phase<br>T2 immediately after training phase and immediately before control phase<br>T3 immediately after control phase<br><br>for arm 2:<br>T1 immediately before control phase<br>T2 immediately after control phase and immediately before training phase<br>T3 immediately after training phase<br><br>HOW<br>Setup of a randomized obstacle course in an experimental environment, 20 trials per session (T1, T2, T3) and per subject; evaluation of the dynamic visual field through eye-tracking
- Secondary Outcome Measures
Name Time Method Qualitative evaluation of the developed training method by individual questionnaire; the questionnaire consists of questions according to 10-point Likert scale format as well as questions with free-form answering option