Multifocal Electroretinography Before and After Silicone Oil Removal

• Conditions: Silicone Oil Filled Eyes

• Registration Number: NCT05087901
• Lead Sponsor: Minia University

Brief Summary

This is a prospective observational study to investigate the changes in multifocal electroretinogram signal before and after silicone oil removal in silicone-filled eyes.

Detailed Description

Not available

Study Timeline

• Status Verified: 2021-10
• Study Start: 2021-10-01
• Study First Submitted: 2021-10-09
• Study First Submitted QC: 2021-10-09
• Last Update Submitted: 2021-10-09
• Study First Posted: 2021-10-21
• Last Update Posted: 2021-10-21
• Primary Completion: 2022-01-31
• Study Completion: 2022-03-31

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

• Patients 18 years of age or older who underwent pars plana vitrectomy for the repair of rhegmatogenous retinal detachment (RRD) and received silicone oil as an intraocular tamponade.

Exclusion Criteria

• Patients will be excluded if they have a significant corneal opacity, uncontrolled intraocular pressure, a confounding macular pathology or optic nerve pathology or if silicone oil has been in the eye for longer than 6 months.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Change in Amplitude	Preoperative and 1 month postoperative recordings	Change in amplitudes of P1 and N1 waves before and after silicone oil removal

Trial Locations

Locations (1)

Minia University Hospital; 🇪🇬 Minya, Egypt