Clinical Investigation of a New Intraocular Lens
Clinical Investigation of the Tecnis Symfony Extended Range of Vision IOL, Model ZXR00
1 other identifier
interventional
324
1 country
15
Brief Summary
The purpose of this clinical trial is to evaluate the safety and effectiveness of the TECNIS Symfony Extended Range of Vision IOL.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2014
Shorter than P25 for not_applicable
15 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 24, 2014
CompletedFirst Posted
Study publicly available on registry
July 30, 2014
CompletedStudy Start
First participant enrolled
September 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2015
CompletedResults Posted
Study results publicly available
January 11, 2017
CompletedJanuary 11, 2017
November 1, 2016
9 months
July 24, 2014
September 28, 2016
November 15, 2016
Conditions
Outcome Measures
Primary Outcomes (2)
Distance Corrected Intermediate Visual Acuity
FDA has requested co-primary endpoints of distance corrected and uncorrected intermediate visual acuity.
At 6 months
Uncorrected Intermediate Visual Acuity
Uncorrected Intermediate Visual Acuity at 6 months.
6 months
Study Arms (2)
TECNIS Symfony Extended Range of Vision IOL, Model ZXR00
EXPERIMENTALBilaterally implanted with TECNIS Symfony Extended Range of Vision Intraocular Lens, Model ZXR00
TECNIS Monofocal IOL, Model ZCB00
ACTIVE COMPARATORBilaterally implanted with TECNIS Monofocal Intraocular Lens, Model ZCB00
Interventions
Eligibility Criteria
You may qualify if:
- Minimum 22 years of age
- Bilateral cataracts for which phacoemulsification extraction and posterior IOL implantation have been planned for both eyes
- Preoperative best corrected distance visual acuity (BCDVA) of 20/40 Snellen or worse with or without a glare source
- Potential for postoperative BCDVA of 20/30 Snellen or better
- Corneal astigmatism
- Clear intraocular media, other than cataract
- Availability, willingness and sufficient cognitive awareness to comply with examination procedures
- Signed informed consent and HIPAA authorization
- Ability to understand and respond to a questionnaire in English or Spanish
You may not qualify if:
- Requiring an intraocular lens power outside the available range of +16.0 D to +28.0 D
- Pupil abnormalities
- Recent ocular trauma or ocular surgery that is not resolved/stable or may affect visual outcomes or increase risk to the subject
- Prior corneal refractive or intraocular surgery
- Corneal abnormalities
- Inability to achieve keratometric stability for contact lens wearers
- Subjects with diagnosed degenerative visual disorders that are predicted to cause visual acuity losses to a level of 20/30 Snellen or worse during the study
- Subjects with conditions associated with increased risk of zonular rupture, including capsular or zonular abnormalities that may lead to IOL decentration or tilt, such as pseudoexfoliation, trauma, or posterior capsule defects
- Use of systemic or ocular medications that may affect vision
- Prior, current, or anticipated use during the course of the 6-month study of tamsulosin or silodosin, that may, in the opinion of the investigator, confound the outcome or increase the risk to the subject
- Inability to focus or fixate for prolonged periods of time
- Poorly-controlled diabetes
- Acute, chronic, or uncontrolled systemic or ocular disease or illness that, in the opinion of the investigator, would increase the operative risk or confound the outcome(s) of the study.
- May be expected to require retinal laser treatment or other surgical intervention during the course of the study
- Patient is pregnant, plans to become pregnant, is lactating or has another condition associated with the fluctuation of hormones that could lead to refractive changes
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (15)
Boozman-Hof Regional Eye Clinic
Rogers, Arkansas, 72756, United States
Empire Eye & Laser Center
Bakersfield, California, 93309, United States
Katzen Eye Care & Laser Center
Boynton Beach, Florida, 33426, United States
Cape Coral Eye Center
Cape Coral, Florida, 33904, United States
Virdi Eye Clinic & Laser Vision Center
Rock Island, Illinois, 61201, United States
Eye Surgeons of Indiana
Indianapolis, Indiana, 46256, United States
Jones Eye Clinic
Sioux City, Iowa, 51104, United States
Eye Doctors of Washington
Chevy Chase, Maryland, 20815, United States
Ophthalmic Consultants of Long Island
Rockville Centre, New York, 11570, United States
The Eye Center of Central PA
Allenwood, Pennsylvania, 17810, United States
Scott & Christie and Associates, PC
Cranberry Township, Pennsylvania, 16066, United States
Loden Vision Center
Goodlettsville, Tennessee, 37072, United States
Whitsett Vision Group
Houston, Texas, 77055, United States
Texas Eye and Laser Center
Hurst, Texas, 76054, United States
Lehmann Eye Center
Nacogdoches, Texas, 75965, United States
Related Publications (1)
Chang DH, Janakiraman DP, Smith PJ, Buteyn A, Domingo J, Jones JJ, Christie WC. Visual outcomes and safety of an extended depth-of-focus intraocular lens: results of a pivotal clinical trial. J Cataract Refract Surg. 2022 Mar 1;48(3):288-297. doi: 10.1097/j.jcrs.0000000000000747.
PMID: 34269326DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Kendra Hileman, Ph.D., Director of Clinical Research and Development
- Organization
- Abbott Medical Optics
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 24, 2014
First Posted
July 30, 2014
Study Start
September 1, 2014
Primary Completion
June 1, 2015
Study Completion
June 1, 2015
Last Updated
January 11, 2017
Results First Posted
January 11, 2017
Record last verified: 2016-11
Data Sharing
- IPD Sharing
- Will not share