NCT04152122

A Novel Dynamic Random-dot Stereopsis Assessment to Measure the Stereopsis in Intermittent Exotropia

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 133 (actual)
• Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University · Academic / Other
• Sex: All
• Age: 5 Years – 30 Years
• Healthy volunteers: Accepted

Summary

A novel dynamic random-dot stereopsis test that included motion + disparity (MD), motion (M), and disparity (D), in which the disparity cues range from 200 to 1200 arc-seconds was used. The characteristics of preoperative dynamic stereopsis in 83 intermittent exotropia patients and its associations with clinical features were analysed, and the prognosis was followed up on the 1st day and 2nd, 6th and 12nd months postoperatively.

Conditions

• Dynamic Stereopsis in Intermittent Exotropia Patients

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	The dynamic stereopsis test	The characteristics of preoperative dynamic stereopsis in 83 intermittent exotropia patients and its associations with clinical features were analysed, and the prognosis was followed up on the 1st day and 2nd, 6th and 12nd months postoperatively.

Timeline

• Start date: 2017-02-01
• Primary completion: 2018-06-01
• Completion: 2018-06-01
• First posted: 2019-11-05
• Last updated: 2019-11-05

Locations

1 site across 1 country: China