The Purpose of This Clinical Study is to Evaluate Optimized Maximum Plus for Maximum Visual Acuity (MPMVA) Refractive Technique and Its Effect on Visual Performance.

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age21+
SponsorHoya Surgical Optics, Inc.

About this trial

This is a prospective, multicenter, parallel groups, non-interventional, examiner masked, comparative clinical study. Patients that participated in previous Hoya studies, and patients previous implanted with Hoya non-toric monofocal IOLs (sub-study only) will be enrolled in the study. The sample size for this study is based on demonstrating the non-inferiority of the mean distance-corrected intermediate visual acuity (DCIVA) in Group 1 (Site 1) compared with Group 2 (Site 2).

Eligibility criteria

Qualifiers

Previously implanted with intraocular lens through 2 previous IOL studies;

Clear intraocular media with no clinically significant opacity, in the investigator's judgment, that would affect visual acuity;

Able to provide informed consent and complete all required study procedures.

Disqualifiers

Corrected distance visual acuity (CDVA) worse than 0.2 logMAR (or 20/32 Snellen)

Subjects with ongoing medical conditions or treatment that might impact outcomes during the study visit as determined by the investigator.

Trial design

Treatments tested in this trial

  • Non-Interventional Study

Treatment groups

140 Participants
are divided into 3 treatment groups

Sponsors and collaborators