Correlation of Angle Kappa , Corneal High Order Aberrations and Total Eye Aberrations in Various Refractive Errors
1 other identifier
observational
100
0 countries
N/A
Brief Summary
Identification of the correlation between angle kappa , corneal high order aberrations and total eye aberrations in myopic hyperopic and astigmatic patients
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2023
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 14, 2023
CompletedFirst Posted
Study publicly available on registry
February 23, 2023
CompletedStudy Start
First participant enrolled
May 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2023
CompletedApril 12, 2023
February 1, 2023
6 months
February 14, 2023
April 10, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
correlation between angle Kappa and high order aberrations of the cornea and total aberrations of the eye in various refractive errors
does the refraction affect the angle kappa or the corneal high order aberrations or the total aberrations of the eye
baseline
Study Arms (3)
myope
Patients with myopia
Hypermetrope
Patients with hypermetropia
Astigmatic
Patients with Astigmatism
Interventions
Eligibility Criteria
Patients with no ocular disease other than errors of refraction over 18 years old
You may qualify if:
- Patients with errors of refraction above the age of 18
- No history of trauma.
- No other ocular disease .
You may not qualify if:
- patient under age of 18
- patients with systemic disease.
- patient with corneal diseases
- Patient who did any sort of occular surgery
- patient refusal
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sohag Universitylead
Related Publications (1)
Gharieb Ibrahim HM, Gharieb HM, Othman IS. Angle kappa Measurement and Its Correlation with Other Ocular Parameters in Normal Population by a New Imaging Modality. Optom Vis Sci. 2022 Jul 1;99(7):580-588. doi: 10.1097/OPX.0000000000001910. Epub 2022 Jun 3.
PMID: 35657347BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Resident Doctor
Study Record Dates
First Submitted
February 14, 2023
First Posted
February 23, 2023
Study Start
May 1, 2023
Primary Completion
November 1, 2023
Study Completion
November 1, 2023
Last Updated
April 12, 2023
Record last verified: 2023-02