Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Eye study seeks best way to measure focus range

NCT ID NCT06767319

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at 79 adults who already had a specific type of artificial lens implant (TECNIS monofocal or Eyhance IOL). The goal was to compare two methods for measuring depth of focus: using trial lenses versus a chart at different distances. No new treatment was given; the aim was to see which method gives more consistent results.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

79 people

The number who actually took part.

Started

Dec 2024

Finished

Mar 2025

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

As only one eye per subject will be enrolled in the study based on the eligibility criteria, up to 115 subjects will be enrolled to obtain data on approximately 80 subjects to account for approximately 30% screen failure rate.

Ages

22 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Study Eye Inclusion Criteria: 1. Patients unilaterally or bilaterally implanted with a TECNIS non-toric/toric monofocal or TECNIS non-toric/toric Eyhance IOL; 2. Signed informed consent and HIPAA authorization or equivalent documentation necessary to comply with applicable privacy laws in U.S.; 3. Availability, willingness, and sufficient cognitive awareness to comply with examination procedures. 4. Adults (Minimum 22 years of age or older at the time of participation in the study); Study Eye Exclusion Criteria 1. Patients within 30 days postoperative from surgery; 2. BCDVA worse than 20/32; 3. Posterior capsular opacification or other medical findings affecting best-corrected distance visual acuity (BCDVA) in the opinion of the investigator; 4. Clinically significant ocular surface disease that would affect study measurements based on investigator medical opinion; 5. Prior corneal refractive surgery (SMILE, LASIK, LASEK, RK, PRK, etc.); 6. Known ocular disease or pathology that, in the opinion of the investigator may affect visual acuity (macular degeneration, cystoid macular edema, diabetic retinopathy, glaucoma, retinal detachment etc.); 7. Be an employee (e.g., Investigator, Coordinator, Technician) or immediate family member of an employee (including partner, child, parent, grandparent, grandchild or sibling of the employee or their spouse) of the clinical site.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Depth of focus are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Cleveland Eye Clinic

    Brecksville, Ohio, 44141, United States

  • Empire Eye & Laser Center

    Bakersfield, California, 93309, United States

  • Jones Eye Center

    Sioux City, Iowa, 51104, United States

  • Parkhurst NuVision

    San Antonio, Texas, 78229, United States