Impact of Visual Field Restriction on Visual Exploration (NCT04360291) | Clinical Trial Compass
UnknownNot Applicable
Impact of Visual Field Restriction on Visual Exploration
France45 participantsStarted 2019-11-04
Plain-language summary
To communicate with the observer and guide his gaze on the canvas, painters have developed different stylistic processes that artists, in the manner of scientists, have acquired on the functioning of human visual perception. This direct communication between the artist and the observer is strongly impacted for people with visual impairments.
In order to improve the accessibility and autonomy of visually impaired people in museums and to allow each observer to feel the visual and emotional experience closest to the original work of the artist, it is essential to identify the modifications. perceptive generated by the constriction of vision
Who can participate
Age range18 Years – 65 Years
SexALL
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Groupe 1
Inclusion Criteria:
* no visual pathology
* Age ≥ 18 and \<65 years
* Binocular visual acuity ≥8 / 10th or ≤ +0.10 logMAR
* Comprehension of the written and spoken French language
* Signed consent to participate in the study
* Health insurance affiliation
* Visit to an ophthalmologist less than a year old
Exclusion Criteria:
* Pregnant or lactating woman
* Ocular pathology that may interfere with planned assessments
* Treatment that may interfere with planned assessments
* Participation in another study that may interfere with this study.
* Severe pathology unbalanced or interfering with planned assessments.
* Neurological deficit including history of epileptic pathology, photosensitive epilepsy, sensory-motor coordination disorders, vestibular or cerebellar pathology
* Inability to give consent personally.
* Adults protected by law.
Groupe 2
Inclusion Criteria:
* Retinopathy pigmentary dystrophy rods-cones.
* Binocular visual acuity ≥4 / 10 (≤0.4 logMAR).
* Horizontal diameter of the residual Goldmann field of view ≤ 25 ° of binocular diameter at III4.
* Comprehension of the French language, written or oral.
* Signed consent
* Visual assessment less than 6 months old
Exclusion Criteria:
* Pregnant or nursing woman.
* Ocular pathology that may interfere with planned assessments.
* Treatment that may interfere with planned assessments.
* Severe pathology unbalanced or interfering with planned assessments.
* Participation in another study that may interfere wi…
What they're measuring
1
Eye movements
Timeframe: through study completion,, an average of 1 year
2
Fixation strategy
Timeframe: through study completion,, an average of 1 year
3
Target location accuracy
Timeframe: through study completion,, an average of 1 year
Trial details
NCT IDNCT04360291
SponsorCentre Hospitalier National d'Ophtalmologie des Quinze-Vingts