Ignite Creation Date:
2026-03-26 @ 3:16 PM
Ignite Modification Date:
2026-03-30 @ 1:17 AM
Study NCT ID:
NCT07352904
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-01-20
First Post:
2025-09-18
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Exploration Strategies in Night Vision Sensors
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2026-03-25'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001248', 'term': 'Asthenopia'}], 'ancestors': [{'id': 'D005128', 'term': 'Eye Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'OTHER'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 10}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2026-02-01', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2026-01', 'completionDateStruct': {'date': '2026-12-25', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2026-01-15', 'studyFirstSubmitDate': '2025-09-18', 'studyFirstSubmitQcDate': '2026-01-15', 'lastUpdatePostDateStruct': {'date': '2026-01-20', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2026-01-20', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2026-12-25', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Eye movements characterized by saccades (speed, latency, and number) for each stimulus', 'timeFrame': 'Day 1 (Visit 1) and during follow-up visits at Day 2 (Visit 2), Day 3 (Visit 3), and Day 4 (Visit 4)', 'description': 'Measurements from eyetracker'}, {'measure': "Head movements (horizontal angle of the participant's head) for each stimulus and throughout the exposure", 'timeFrame': 'Day 1 (Visit 1) and during follow-up visits at Day 2 (Visit 2), Day 3 (Visit 3), and Day 4 (Visit 4)', 'description': 'Measurements extract from motion capture'}], 'secondaryOutcomes': [{'measure': 'The average stimulus detection times.', 'timeFrame': 'Day 1 (Visit 1) and during follow-up visits at Day 2 (Visit 2), Day 3 (Visit 3), and Day 4 (Visit 4)', 'description': 'Measurements from an eyetracker'}, {'measure': 'Number of correct responses to the perceptual task', 'timeFrame': 'Day 1 (Visit 1) and during follow-up visits at Day 2 (Visit 2), Day 3 (Visit 3), and Day 4 (Visit 4)', 'description': 'Extract with software'}, {'measure': 'Visual fatigue will be measured using a questionnaire', 'timeFrame': 'Day 1 (Visit 1) and during follow-up visits at Day 2 (Visit 2), Day 3 (Visit 3), and Day 4 (Visit 4)', 'description': 'To highlight subjective visual fatigue generated by changes in visual search strategies using simulated images from night vision sensors.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['visual strategy', 'Night Vision Goggles', 'eyetracking', 'visual fatigue'], 'conditions': ['Visual Acuity']}, 'descriptionModule': {'briefSummary': "The main objective of this clinical trial is to identify a variation in visual strategy characterized by both head movements and eye movements of healthy volunteers during a target detection task when images simulating night vision goggles (NVG) are presented, compared to a situation in which the images simulate a natural environment.\n\nTo highlight changes in environmental scanning with simulated images from NVG, objective measurements will be collected:\n\n* eye movements characterized by saccades (speed, latency, and number) for each stimulus\n* head movements (horizontal angle of the participant's head) for each stimulus and throughout the exposure\n\nParticipants sit facing a screen (9.90 m x 2.10 m) onto which a virtual scene is projected. The objective is to correctly identify, as quickly as possible, a target stimulus (represented by a tank) that may appear in the scene. They must use the directional arrows on a game controller to indicate whether the tank is moving to the left or to the right.\n\nThere are four visits involving four viewing conditions in which the task remains the same:\n\n* With restricted field of view and a normal scene.\n* Without restricted field of view and a scene simulating the vision obtained by NVGs.\n* With restricted field of view and a scene simulating the vision obtained by NVGs.\n* Without restricted field of view and a normal scene. Regarding the content of the scene, half of the tests in each visit involve a so-called poor scene when fog is simulated, or an enriched scene when there is no fog. Each visit lasts approximately one hour and thirty minutes."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'French volunteers', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Affiliated with social security;\n* Normal vision or vision corrected with lenses (far vision ≤ 0.03 log unit (≥ 9/10) OD/OG/binocular);\n* No current or past ocular or binocular pathology: strabismus or amblyopia;\n* Signed non-objection form.\n\nExclusion Criteria:\n\n* Pregnant or breastfeeding women;\n* Incapacitated adults;\n* Individuals who do not understand French (written or spoken).'}, 'identificationModule': {'nctId': 'NCT07352904', 'acronym': 'STRAT-JVN', 'briefTitle': 'Exploration Strategies in Night Vision Sensors', 'organization': {'class': 'OTHER', 'fullName': 'Direction Centrale du Service de Santé des Armées'}, 'officialTitle': 'Exploration Strategies in Night Vision Sensors', 'orgStudyIdInfo': {'id': '2025-A00047-42'}}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Direction Centrale du Service de Santé des Armées', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}