A Clinical Outcome Study of Two Multifocal Intraocular Lenses (IOL) in Cataract Patients
Clinical Outcomes After Implantation of the AcrySof® IQ ReSTOR® +2.5 D Multifocal Intraocular Lens (MIOL) in the Dominant Eye and Randomization of the AcrySof® IQ ReSTOR® +2.5 D or +3.0 D MIOL in the Fellow Eye
1 other identifier
interventional
112
0 countries
N/A
Brief Summary
The purpose of this study is to compare AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL in both eyes (bilateral implantation) to AcrySof® IQ ReSTOR® +2.5 D Multifocal IOL in the dominant eye with AcrySof® IQ ReSTOR® +3.0 D Multifocal IOL in the fellow eye (contralateral implantation) at Month 3 following the second eye surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2012
Shorter than P25 for not_applicable
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
September 10, 2012
CompletedFirst Posted
Study publicly available on registry
September 12, 2012
CompletedStudy Start
First participant enrolled
November 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2013
CompletedResults Posted
Study results publicly available
May 27, 2015
CompletedJune 22, 2015
May 1, 2015
9 months
September 10, 2012
May 8, 2015
May 26, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Binocular Distance Corrected Visual Acuity (logMAR) - Intermediate (60 cm)
Visual acuity (VA) was tested binocularly (both eyes together) using the manifest refraction adjusted for optical infinity and the hand-held, 100% contrast, Early Treatment Diabetic Retinopathy Study (ETDRS) chart set at 60 centimeters (cm) on the nearpoint rod. VA was measured in logarithm minimum angle of resolution (logMAR) increments, with 0.1 logMAR corresponding to 5 letters, or 1 line, on the ETDRS chart. A lower logMAR value denotes better visual acuity.
Day 90 from second eye implantation
Secondary Outcomes (1)
Binocular Distance Corrected Visual Acuity (logMAR) - Near (40 cm)
Day 90 from second eye implantation
Study Arms (2)
Bilateral
EXPERIMENTALAcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2 \[SV25T0\], bilateral implantation
Contralateral
ACTIVE COMPARATORAcrySof® IQ ReSTOR® +2.5 D Multifocal IOL Model SN6AD2 \[SV25T0\] and AcrySof® IQ ReSTOR® +3.0 D Multifocal IOL Model SN6AD1, contralateral implantation
Interventions
Multifocal IOL with extended secondary focal point implanted for long-term use over the lifetime of the cataract patient
Multifocal IOL implanted for long-term use over the lifetime of the cataract patient
Eligibility Criteria
You may qualify if:
- Willing and able to understand and sign informed consent, and attend postoperative examinations per protocol schedule;
- Requires cataract extraction followed by posterior intraocular lens implantation used as an on-label procedure in both eyes;
- Willing to have second eye surgery within 45 days of first eye surgery;
- Expected postoperative astigmatism \< 1.0 D in both eyes, as measured by keratometry;
- Free of severe diseases(s)/condition(s) listed in the Warnings and Precautions section of the package inserts;
You may not qualify if:
- Significant irregular corneal astigmatism as demonstrated by corneal topography;
- Severe degenerative visual disorders;
- Previous corneal surgery;
- Amblyopia;
- Planned multiple procedures, including LRI, LASIK, etc, during surgery or the course of the study;
- History of corneal disease;
- Severe diabetic retinopathy;
- History of retinal detachment;
- Severe conditions or acute or chronic diseases or illnesses that, per investigator's clinical judgment, would increase the operative risk or confound the results of the study;
- Pregnant or planning pregnancy during course of study;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Magda Michna, Expert Clinical Lead, Surgical
- Organization
- Alcon Research, Ltd.
Study Officials
- STUDY DIRECTOR
Magda Michna, PhD
Alcon Research
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 10, 2012
First Posted
September 12, 2012
Study Start
November 1, 2012
Primary Completion
August 1, 2013
Study Completion
August 1, 2013
Last Updated
June 22, 2015
Results First Posted
May 27, 2015
Record last verified: 2015-05