An interventional study of Neutral Aspheric Monofocal IOL and Negative Aspheric Monofocal IOL in Cataract and Presbyopia, sponsored by Milton S. Hershey Medical Center. Completed at 1 site in United States. Open to participants aged 18 Years to 95 Years. Per ClinicalTrials.gov, last updated 2026-02-03.
Sponsored by Milton S. Hershey Medical Center · Not applicable, Interventional, and Treatment
The purpose of this study is to compare the binocular distance, intermediate, and near visual acuity and patient reported outcomes of the Johnson \&Johnson Eyhance and Bausch \& Lomb enVista IOLs.
We hypothesize that the Johnson \& Johnson's Eyhance and Bausch \& Lomb enVista IOLs will have similar distance, intermediate, and near visual acuity.
This research is being done to investigate how patients see at far, intermediate, and near distances after cataract surgery with one of two intraocular lenses: Johnson \& Johnson Eyhance or Bausch \& Lomb enVista. Note that neither of these lenses are considered investigational devices; both lenses are FDA approved in the United States for implantation during cataract surgery.
1,701 studies on the registry are indexed under Cataract; 230 are open to participants now.
This study's enrollment of 80 is close to the median of 80 across 1,155 interventional studies indexed under Cataract.
Browse Cataract studies →Milton S. Hershey Medical Center is the lead sponsor of 480 studies on the registry; 61 are open to participants now.
Of its 56 completed or terminated interventional studies of FDA-regulated products, 42 (75%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
This research is being done to investigate how patients see at far, intermediate, and near distances after cataract surgery
Device: Negative Aspheric Monofocal IOL
This research is being done to investigate how patients see at far, intermediate, and near distances after cataract surgery
Device: Neutral Aspheric Monofocal IOL
IOL implantation following cataract extraction
IOL implantation following cataract extraction
Visual acuity
Mean logMAR best-distance corrected visual acuity at intermediate (66 cm) tested in binocular photopic conditions at 1 month (binocular DCIVA).
Time frame: 1 month post cataract surgery
Plan to share: Yes — All study results
No publications or documents are linked to this record.
This study is completed, as verified in Jan 2026. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Milton S. Hershey Medical Center