An interventional study of phacoemulsification and monofocal intraocular lens implantation in Lenses, Intraocular, sponsored by Kasr El Aini Hospital. Completed at 1 site in Egypt. Open to participants aged 50 Years to 75 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2022-09-27.
Sponsored by Kasr El Aini Hospital · Not applicable, Interventional, and Health services research
This is a prospective comparative interventional clinical study, that took place from January 2021 to November 2021. Twenty patients (20) were enrolled in this study 10 patients in each group. It was designed for comparison of uncorrected and best corrected distance and intermediate vision in patients whom implanted with monofocal Tecnis Eyhance or Tecnis 1-piece IOLs.
Purpose To determine the Uncorrected and best-corrected distance, and intermediate visual acuity in a new innovative monofocal intraocular lens compared with standard monofocal lens.
Methods This is a prospective comparative interventional clinical study, that took place from January 2021 to November 2021. 40 eyes of Twenty patients (20) were enrolled in this study, patients who are candidates for cataract extraction by phacoemulsification were included in this study and underwent thorough preoperative examination and post-operative evaluation at 3 months after the 2nd eye operation, of distance, intermediate, near add, contrast sensitivity and incidence of photic phenomena using a printed questionnaire for evaluating this incidence and binocular defocus curves were analyzed.
Kasr El Aini Hospital is the lead sponsor of 273 studies on the registry; 32 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
10 patients bilaterally implanted with Eyhance intraocular lens
Procedure: phacoemulsification · Procedure: monofocal intraocular lens implantation
10 patients bilaterally implanted with Tecnis 1 piece intraocular lens
Procedure: phacoemulsification · Procedure: monofocal intraocular lens implantation
cataract extraction followed by bilateral implantation of Eyhance intraocular lens in 10 patients and bilateral implantation of Tecnis 1 piece IOL in 10 patients
Also known as: cataract extraction
implantation of monofocal intraocular lens in the capsular bag at the end of phacoemulsification surgery
Uncorrected and best-corrected distance, and intermediate visual acuity.
Distance visual acuities were examined by ETDRS chart and intermediate and near visual acuity by Jaeger chart at 66 cm and 33 cm respectively.Measured values of the visual acuity were expressed in decimal values and converted to logMAR values.
Time frame: 3 months post operative
Contrast sensitivity
Contrast sensitivity was measured using Pelli Robson illuminated chart at 1m
Time frame: 3 months post operative
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Plan to share: No — the data of the patients are kept in files with the principal investigator
This study is completed, as verified in Sep 2022. You cannot join it, but the record below documents what was studied.
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Kasr El Aini Hospital