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The ability of the eye to see object clearly at four extreme directions without turning head

Extent of foveal fixation with eye rotation in young adults with and without refractive error

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/08/020993
Enrollment
30
Registered
2019-08-30
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Nil
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Objective one - Normal subjects with best corrected visual acuity of 6/6 for distance and N06 for near - No refractive error Objective two - Normal subjects with best corrected visual acuity of 6/6 for distance and N06 for near - Refractive error ± 8 and Astigmatism

Exclusion criteria

Exclusion criteria: Objective one & two - Any ocular abnormality - Subjects with presence of end gaze nystagmus at extreme gazes

Design outcomes

Primary

MeasureTime frame
1.Extent of foveal fixation in horizontal and vertical gazes 2. Extent of foveal fixation with different refractive error Timepoint: December 2019. After completing of participants recruitment.—

Secondary

MeasureTime frame
NilTimepoint: NA—

Countries

India

Contacts

Public ContactHaseena A

Manipal Academy of Higher Education

shonraj.bg@manipal.edu8886738267

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026