Elucidation of serum vitamin D levels and myopia

Not Applicable

• Conditions: Health Condition 1: H538- Other visual disturbancesHealth Condition 2: H538- Other visual disturbances

• Registration Number: CTRI/2021/09/036840
• Lead Sponsor: Pandit BD Sharma PGIMS Rohtak

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 24 November 2021

Recruitment & Eligibility

• Status: ot Yet Recruiting
• Sex: Not specified
• Target Recruitment: 0

Inclusion Criteria

1. Myopia will be defined as refractive error with Spherical Equivalent (SE) >=-0.5D in at least one eye. Myopia will be graded as mild myopia if SE <-3.0D, moderate myopia if SE -3.0D to -6.0D and high myopia if SE >=-6.0D.

2. Non-myopes will include emmetropic, hypermetropic and astigmatic individuals.

Exclusion Criteria

1. Patients not willing to participate in the study

2. Any significant history of previous ocular diseases like glaucoma, uveitis, retinal disease,cataract.

3. Any history of systemic steroids.

4. History of any previous refractive surgery or other therapies for myopia including corneal

reshaping, use of bifocals and use of atropine.

5. Any systemic disease known to be associated with myopia such as Diabetes, Marfanâ??s syndrome and Downâ??s syndrome

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
comparison of levels of serum vitamin D in myopes and non-myopesTimepoint: 1 year

Secondary Outcome Measures

Name	Time	Method
Correlation of serum vitamin D levels with severity of myopiaTimepoint: 1 year