- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT07595432
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.
Clinical Evaluation of Visual Outcomes in LEAP, HIGH, COMP and VISN Extension Cohort
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Srividhya Medical Monitor
- Phone Number: +1-909-680-3900
- Email: srividhya.vilupuru@hoya.com
Study Locations
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Manila, Philippines
- Recruiting
- Peregrine Eye Laser Institute
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
The study population includes subjects who have previously undergone intraocular lens implantation in prior studies. Subjects must have clear intraocular media, good visual acuity, and be able to provide informed consent and complete study procedures.
For the exploratory sub-study, a subset of subjects with eyes from multiple prior IOL studies will be included, excluding those with oblique residual astigmatism.
Description
Inclusion Criteria:
Main study:
- 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.
Exploratory sub-study:
1. Additional inclusion criteria: Pseudophakic eyes implanted with one of the IOLs in one eye from 3 previous IOL studies
Exclusion Criteria:
Main study:
- 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.
Exploratory sub-study:
1. Additional exclusion criteria: Pseudophakic eyes with oblique residual astigmatism.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
|---|---|
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Subjects to participate in main study only
Evaluate visual outcomes in extension cohort
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This clinical investigation is non-interventional and does not involve the use of any new medical device.
|
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Subjects to participate in exploratory sub-study only
Evaluate visual outcomes in extension cohort
|
This clinical investigation is non-interventional and does not involve the use of any new medical device.
|
|
Subjects to participate in both main and sub-study
Evaluate visual outcomes in extension cohort
|
This clinical investigation is non-interventional and does not involve the use of any new medical device.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Distance-corrected intermediate visual acuity
Time Frame: Up to 15 days
|
The primary objective of this study is to evaluate whether visual performance in eyes from Group 1 (Site 1) is non-inferior to eyes from Group 2 (Site 2) with respect to distance-corrected intermediate visual acuity (DCIVA), using a predefined non-inferiority margin of 0.10 logMAR.
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Up to 15 days
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Corrected distance visual acuity and distance-corrected near acuity
Time Frame: Up to 15 days
|
The secondary objective of the study is to evaluate whether visual performance in eyes from Group 1 (Site 1) is non-inferior to eyes from Group 2 (Site 2) with respect to corrected distance visual acuity (CDVA) and distance-corrected near acuity (DCNVA), using a non-inferiority margin of 0.10 logMAR.
|
Up to 15 days
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Srividhya Vilupuru, Hoya Surgical Optics, Inc.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- GEMT-105-FAST
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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