Strabismus Clinical Trial
Official title:
A Novel Diagnostic Method for Exotropia Using Video-oculography
| Verified date | July 2017 |
| Source | Inje University |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Interventional |
Thirty-four subjects with constant exotropia were included. Two independent ophthalmologists measured the angle of ocular deviation using alternate prism cover test (APCT). The video files and data with the changes in ocular deviation during the alternate cover test were obtained using video-oculography (VOG). To verify the accuracy of VOG, Investigator compared the value obtained using VOG and the angle of a rotating model eye, and subsequently made a new linear equation using these data. The calculated values obtained using VOG were compared with those obtained using APCT to determine the diagnostic accuracy of VOG.
| Status | Completed |
| Enrollment | 34 |
| Est. completion date | July 10, 2017 |
| Est. primary completion date | June 30, 2017 |
| Accepts healthy volunteers | Accepts Healthy Volunteers |
| Gender | All |
| Age group | 4 Years and older |
| Eligibility |
Inclusion Criteria: - have horizontal strabismus, cooperative, visual acuity >= 1.0/1.0 Exclusion Criteria: - have vertical strabimus> 5prism diopter, not cooperative, no agree |
| Country | Name | City | State |
|---|---|---|---|
| Korea, Republic of | Busan Paik hospital | Busan |
| Lead Sponsor | Collaborator |
|---|---|
| Inje University |
Korea, Republic of,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | The angle of ocular deviation (degree,°) measured by VOG and PCT | strabismic angle (degree,°) measured by VOG and PCT | 2 weeks after approval |
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