Comparison of Intraocular Lens Power Calculation Methods After Corneal Laser Refractive Surgery in Axial and Refractive Ammertropia
1 other identifier
observational
400
1 country
1
Brief Summary
The study aims at determining the best biometry calculation formula to be used in IOL calculation of cataract patients how previously underwent laser refractive correction surgery
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2013
Shorter than P25 for all trials
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
Study Start
First participant enrolled
November 1, 2013
CompletedFirst Submitted
Initial submission to the registry
November 3, 2013
CompletedFirst Posted
Study publicly available on registry
November 8, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2014
CompletedNovember 8, 2013
November 1, 2013
4 months
November 3, 2013
November 3, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Best Selected IOL calculation formula
6 weeks
Eligibility Criteria
Patient undergoing laser refractive surgery
You may qualify if:
- all patient undergoing laser refractive surgery
You may not qualify if:
- previous ophthalmic surgery
- previous trauma
- ocular pathology other than refractive error
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Watany Eye Hopsital
Cairo, Cairo Governorate, Egypt
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rami R Fikry, MD/FRCS
Watany Eye Hospital
- STUDY DIRECTOR
Ahmed Assaf, MD/FRCS
Watany Eye Hospital
- PRINCIPAL INVESTIGATOR
Ahmed Osama, MS
Watany Eye Hospital
- PRINCIPAL INVESTIGATOR
Moahmed O El Bahrawy, MS
Watany Eye Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr.
Study Record Dates
First Submitted
November 3, 2013
First Posted
November 8, 2013
Study Start
November 1, 2013
Primary Completion
March 1, 2014
Study Completion
March 1, 2014
Last Updated
November 8, 2013
Record last verified: 2013-11