Correlation Between OCT and mFERG Findings With VA After Vitrectomy Surgery for Retinal Detachment
Correlation Between Optical Coherence Tomography and Multifocal Electroretinogram Findings With Visual Acuity After Vitrectomy Surgery for Retinal Detachment
1 other identifier
observational
40
1 country
1
Brief Summary
Correlation between optical coherence tomography and multifocal electroretinogram findings with visual acuity after vitrectomy surgery for Retinal detachment.
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 Jan 2023
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2023
CompletedFirst Submitted
Initial submission to the registry
July 28, 2023
CompletedFirst Posted
Study publicly available on registry
August 15, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
November 15, 2023
CompletedDecember 12, 2023
August 1, 2023
4 months
July 28, 2023
December 8, 2023
Conditions
Outcome Measures
Primary Outcomes (4)
CMT,BCVAand mf-ERG were recoreded in 40 eyes of 40 patintes with vitrectomy for retinal detchament surgery .
Each 10 um increase in central (CMT) associated by how increase decimal in Best corrected visual acuity and by how nV/deg2 increase multifocal electroretinogram in these eyes .
6 months
BCVA(best corrected visual acuity)
Best corrected Visual acuity measurement using Snellen's Acuity Chart and will be expressed as decimal notation
6 Month
CMT(central macualr thikness ) um
centeral macualr thikness mesurment using using optical chorent tomgraphgy
6 month
mf-ERG amplituide nV/deg2
multifocal electroretinogram amplituide mesurement using mf-ERG machine
6 month
Interventions
retinal photography
Eligibility Criteria
Retrospective observation (analytic) study
You may qualify if:
- patients with successful vitrectomy for retinal detachment.
You may not qualify if:
- The patients who had vitrectomy for reasons other than retinal detachment surgery
- Patients who had done scleral buckle surgery
- Patients with media opacity are prevented from doing retina imaging.
- Failed or recurrent vitrectomy surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- New Valley Universitylead
- Assiut Universitycollaborator
Study Sites (1)
New Vally University
Sohag, Egypt
Related Publications (1)
Hassan A, Abdel-Radi M, Aly MOM, Alattar S. Correlation between multifocal electroretinogram and optical coherence tomography findings with visual acuity after vitrectomy surgery for retinal detachment: an observational study. Int J Retina Vitreous. 2024 Jan 23;10(1):10. doi: 10.1186/s40942-024-00527-7.
PMID: 38263142DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- lecture
Study Record Dates
First Submitted
July 28, 2023
First Posted
August 15, 2023
Study Start
January 1, 2023
Primary Completion
May 1, 2023
Study Completion
November 15, 2023
Last Updated
December 12, 2023
Record last verified: 2023-08