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Comparing amount of inward deviation of both eyes while looking at near point in 2 groups of patients with low and high short sightedness (myopia) respectively.

Comparing proximal convergence ratio in low versus high myopes. - PC/A ratio.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/05/019256
Enrollment
50
Registered
2019-05-21
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

Health Condition 1: H578- Other specified disorders of eye and adnexa

Interventions

None listed

Sponsors

nil
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: patients who are low myopes (-0.50D <SE <-3.00D, SE:spherical equivalent) and high myopes (-3.50D SE and above).

Exclusion criteria

Exclusion criteria: Patients with myopia have other associated ocular abnormalities or pathologies will be excluded.

Design outcomes

Primary

MeasureTime frame
Checking proximal convergence ratios in low and high myopes.Timepoint: At the time of first examination. Single point examination.—

Secondary

MeasureTime frame
nilTimepoint: nil—

Countries

India

Contacts

Public ContactVIVEKANAND U

Alluri Sitarama Raju Academy of Medical Sciences

vivekanandu@gmail.com

Outcome results

None listed

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