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:
Direction Centrale du Service de Santé des Armées
Organization:
Study Overview
Official Title:
Exploration Strategies in Night Vision Sensors
Status:
NOT_YET_RECRUITING
Status Verified Date:
2026-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
STRAT-JVN
Brief Summary:
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.
To highlight changes in environmental scanning with simulated images from NVG, objective measurements will be collected:
* eye movements characterized by saccades (speed, latency, and number) for each stimulus
* head movements (horizontal angle of the participant's head) for each stimulus and throughout the exposure
Participants 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.
There are four visits involving four viewing conditions in which the task remains the same:
* With restricted field of view and a normal scene.
* Without restricted field of view and a scene simulating the vision obtained by NVGs.
* With restricted field of view and a scene simulating the vision obtained by NVGs.
* 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.
To highlight changes in environmental scanning with simulated images from NVG, objective measurements will be collected:
* eye movements characterized by saccades (speed, latency, and number) for each stimulus
* head movements (horizontal angle of the participant's head) for each stimulus and throughout the exposure
Participants 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.
There are four visits involving four viewing conditions in which the task remains the same:
* With restricted field of view and a normal scene.
* Without restricted field of view and a scene simulating the vision obtained by NVGs.
* With restricted field of view and a scene simulating the vision obtained by NVGs.
* 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.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: