NCT05584813

Colour Vision Impairment During Acute Hypobaric Hypoxia

Randomized Controlled Trial for Evaluation of Colour Vision Impairment During Acute Hypobaric Hypoxia in Aviation Medicine

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 54 (actual)
• Sponsor: Universitätsklinikum Köln · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

This study analyses the impairment of colour vision during hypobaric hypoxia in volunteers of different groups.

Detailed description

This study analyses the impairment of colour vision during hypobaric hypoxia in volunteers of different groups. Five different Groups were analysed: * ground control binocular (n=12, Bi/GC) * ground control monocular (n=11, Mo/GC) * 10,000 ft, 60 min, monocular (n=10, Mo/60/10,000) * 15,000 ft, 15 min, binocular (n=11, Bi/15/15,000) * 15,000 ft, 60 min, monocular (n=10, Mo/60/15,000)

Conditions

• Hypoxia, Altitude

Interventions

Type	Name	Description
OTHER	Hypobaric Hypoxia	The Waggoner Computerized Color Vision Test (WCCVT) and the Waggoner D-15 (WC-D15) were performed by 54 healthy volunteers in a decompression chamber.

Timeline

• Start date: 2019-07-01
• Primary completion: 2019-11-15
• Completion: 2022-08-15
• First posted: 2022-10-18
• Last updated: 2022-10-18

Locations

1 site across 1 country: Germany