Corneal Topography in Vernal Keratoconjunctivitis
the Effect of Vernal Keratoconjunctivitis on Corneal Topographic Profiles
1 other identifier
observational
44
1 country
1
Brief Summary
To evaluate the corneal topographic changes in VKC patients using Pentacam and prevalence of KC development in VKC.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2025
1 active site
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
December 16, 2024
CompletedFirst Posted
Study publicly available on registry
December 24, 2024
CompletedStudy Start
First participant enrolled
June 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
December 24, 2024
December 1, 2024
1.5 years
December 16, 2024
December 19, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
evaluate the corneal topographic changes in VKC patients using Pentacam
1 year
Secondary Outcomes (1)
prevalence of KC development in VKC
1 year
Interventions
evaluate corneal changes by pentacam
Eligibility Criteria
patients will be selected from primary clinic
You may qualify if:
- clinical diagnosis of vernal keratoconjunctivitis -
You may not qualify if:
- patients with corneal disease as corneal opacity, corneal dystrophy or degenerative changes patients with previous corneal surgery patients with ocular trauma.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Assiut University
Asyut, Egypt
Related Publications (1)
Dantas PE, Alves MR, Nishiwaki-Dantas MC. Topographic corneal changes in patients with vernal keratoconjunctivitis. Arq Bras Oftalmol. 2005 Sep-Oct;68(5):593-8. doi: 10.1590/s0004-27492005000500004. Epub 2005 Nov 28.
PMID: 16322853RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assistant lecture
Study Record Dates
First Submitted
December 16, 2024
First Posted
December 24, 2024
Study Start
June 1, 2025
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
December 24, 2024
Record last verified: 2024-12