FindTrial
Sign In

Comparison of visual performances with spectacles, contact lens and ortho k in myopia

Comparison of visual functions and optical quality among spectacles, contact lens and orthokeratology in individuals with myopia

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/07/034619
Enrollment
20
Registered
2021-07-06
Start date
Unknown
Completion date
Unknown
Last updated
2023-07-25

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

Conditions

Health Condition 1: H521- Myopia

Interventions

None listed

Sponsors

Salai Dhavamathi J
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients in the age group of 8 -16 years (early onset myopia) Patients in the age group of 17-35 years (late onset myopia) Myopia ranging from -0.50 to -6.00D in either eye Astigmatism

Exclusion criteria

Exclusion criteria: Any ocular comorbidities other than myopia. More than 1.00D of anisometropia will be excluded. Sensory and motor binocular vision abnormality

Design outcomes

Primary

MeasureTime frame
Visual functions like high and low contrast visual acuity, contrast sensitivity function, stereoacuity, blur perception and higher order aberrations will be measuredTimepoint: Baseline—

Secondary

MeasureTime frame
NilTimepoint: Nil—

Countries

India

Contacts

Public ContactSalai Dhavamathi J

Manipal academy of Higher Education

shonraj.bg@manipal.edu

Outcome results

None listed

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