Prospective, Multi-center, Non-interventional, Open Label, Randomized (Depth of Focus Testing Sequences), Clinical Study
Sierra
Comparison of Depth of Focus Testing Methods
1 other identifier
observational
79
1 country
4
Brief Summary
The purpose of this clinical study is to evaluate the difference in depth of focus measured with two methods in patients implanted with either TECNIS 1-piece Monofocal IOL or TECNIS Eyhance IOL:
- 1.Trial lens method
- 2.Chart testing at appropriate focal distances (or viewing distances)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2024
Shorter than P25 for all trials
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 17, 2024
CompletedStudy Start
First participant enrolled
December 18, 2024
CompletedFirst Posted
Study publicly available on registry
January 9, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 11, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 11, 2025
CompletedJanuary 16, 2026
January 1, 2026
3 months
December 17, 2024
January 15, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
The difference in diopters of depth of focus range achieving a threshold of 0.20 logMAR between Trial lens vs. Chart testing method per pre-study IOL group.
The difference in diopters of depth of focus range achieving a threshold of 0.20 logMAR between Trial lens vs. Chart testing method per pre-study IOL group.
One day Visit study
Study Arms (1)
Testing Order
The difference in diopters of depth of focus range achieving a threshold of 0.20 logMAR between Trial lens vs. Chart testing method per pre-study IOL group.
Interventions
The difference in diopters of depth of focus range achieving a threshold of 0.20 logMAR between Trial lens vs. Chart testing method per pre-study IOL group.
Eligibility Criteria
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.
You may qualify if:
- Patients unilaterally or bilaterally implanted with a TECNIS non-toric/toric monofocal or TECNIS non-toric/toric Eyhance IOL;
- Signed informed consent and HIPAA authorization or equivalent documentation necessary to comply with applicable privacy laws in U.S.;
- Availability, willingness, and sufficient cognitive awareness to comply with examination procedures.
- Adults (Minimum 22 years of age or older at the time of participation in the study);
You may not qualify if:
- Patients within 30 days postoperative from surgery;
- BCDVA worse than 20/32;
- Posterior capsular opacification or other medical findings affecting best-corrected distance visual acuity (BCDVA) in the opinion of the investigator;
- Clinically significant ocular surface disease that would affect study measurements based on investigator medical opinion;
- Prior corneal refractive surgery (SMILE, LASIK, LASEK, RK, PRK, etc.);
- 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.);
- 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.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Empire Eye & Laser Center
Bakersfield, California, 93309, United States
Jones Eye Center
Sioux City, Iowa, 51104, United States
Cleveland Eye Clinic
Brecksville, Ohio, 44141, United States
Parkhurst NuVision
San Antonio, Texas, 78229, United States
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 17, 2024
First Posted
January 9, 2025
Study Start
December 18, 2024
Primary Completion
March 11, 2025
Study Completion
March 11, 2025
Last Updated
January 16, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will share
Johnson \& Johnson Medical Devices Companies have an agreement with the Yale Open Data Access (YODA) Project to serve as the independent review panel for evaluation of requests for clinical study reports and participant level data from investigators and physicians for scientific research that will advance medical knowledge and public health. Requests for access to the study data can be submitted through the YODA project site at http://yoda.yale.edu