A Clinical Study of the ACRYSOF® IQ EDF Intraocular Lens (IOL)
A Prospective, Randomized, Controlled, Multi-Center Clinical Study of the ACRYSOF® IQ Extended Depth of Focus (EDF) IOL
1 other identifier
interventional
322
4 countries
21
Brief Summary
The purpose of the study is to demonstrate the safety and performance of the ACRYSOF® IQ EDF 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 Mar 2017
21 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
January 3, 2017
CompletedFirst Posted
Study publicly available on registry
January 5, 2017
CompletedStudy Start
First participant enrolled
March 21, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 17, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2018
CompletedResults Posted
Study results publicly available
April 7, 2020
CompletedApril 7, 2020
March 1, 2020
1.4 years
January 3, 2017
March 10, 2020
March 25, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
Monocular Photopic Distance Corrected Intermediate Visual Acuity (DCIVA) at 66 Centimeters (cm)
Visual Acuity (VA) was assessed monocularly (each eye separately) under photopic (well-lit) conditions using best distance correction (distance refraction) and high contrast, Early Treatment Diabetic Retinopathy Study (ETDRS) chart at 66 cm from spectacle plane. It was measured in logarithm of the minimum angle of resolution (logMAR), with 0.02 logMAR increment corresponding to a single letter or 0.1 logMAR increment corresponding to 5 letters, or 1 line, on an ETDRS chart. A lower numeric value represented better VA. This analysis was prespecified for the first operative eye.
Month 3 (70-100 days post second eye implantation)
Percentage of Subjects With Ocular Adverse Events
An adverse event (AE) was defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs (including abnormal laboratory findings) in subjects, users or other persons, whether or not related to the investigational medical device (test article). Ocular AEs are events localized to the eye. Cumulative and persistent serious adverse events as defined by ISO 11979-7:2014 were collected for Model DFT015 first and second eyes. No formal statistical hypothesis testing was planned.
Day 0 (first operative eye visit) up to Month 6 (120-180 days post second eye implantation)
Secondary Outcomes (6)
Monocular Photopic Best Corrected Distance Visual Acuity (BCDVA) at 4 Meters (m)
Month 3 (70-100 days post second eye implantation)
Monocular Photopic Distance Corrected Near Visual Acuity (DCNVA) at 40 cm
Month 3 (70-100 days post second eye implantation)
Monocular Photopic Distance Corrected Depth of Focus Assessed by the Mean Defocus Curve
Month 3 (70-100 days post second eye implantation)
Monocular Mesopic Contrast Sensitivity at 12 Cycles Per Degree (Cpd)
Month 6 (120-180 days post second eye implantation)
Percentage of Subjects Who Respond "Never" to Question 1 of the Spectacle Use Questionnaire: "How Often Do You Wear Eyeglasses for Any Purpose?"
Month 6 (120-180 days post second eye implantation)
- +1 more secondary outcomes
Study Arms (2)
DFT015
EXPERIMENTALACRYSOF® IQ Extended Depth of Focus Intraocular lens (IOL), bilateral implantation
SN60WF
ACTIVE COMPARATORACRYSOF® IQ Monofocal IOL, bilateral implantation
Interventions
Implantable IOL intending to extend the depth of focus and provide continuous functional vision from distance to near while maintaining distance vision and a visual disturbance profile comparable to a monofocal IOL; intended for long-term use over the lifetime of the pseudophakic subject
Monofocal IOL implanted for long-term use over the lifetime of the pseudophakic subject
Eligibility Criteria
You may qualify if:
- Able to understand and sign an Independent Ethics Committee (IEC)/ Institutional Review Board (IRB) approved Informed Consent Form;
- Diagnosed with cataract in both eyes;
- Planned cataract removal by routine small incision surgery;
- Calculated IOL power is within the clinical study supply range (18.0-25.0 diopter (D) in 0.5 D steps);
- Preoperative regular astigmatism of less than 1.0 D.
You may not qualify if:
- Pregnancy or lactation current or planned during the course of the study;
- History of anterior segment (corneal, anterior chamber, sulcus) or posterior segment (uveal, vitreo-retinal) pathology including retinal vascular occlusive disease, retinal detachment or peripheral retinal laser photocoagulation, age-related macular degeneration (ARMD), glaucoma (uncontrolled or controlled with medication) or ocular hypertension, diabetic retinopathy, retinitis pigmentosa and any optic nerve pathology.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
Study Sites (21)
Alcon Investigative Site
Sydney, New South Wales, 2150, Australia
Alcon Investigative Site
Southport, Queensland, 4215, Australia
Alcon Investigative Site
Footscray, Victoria, 3011, Australia
Alcon Investigative Site
Hawthorn East, Victoria, 3123, Australia
Alcon Investigative Site
Vancouver, British Columbia, V5Z 3N9, Canada
Alcon Investigative Site
Mississauga, Ontario, L5L1W8, Canada
Alcon Investigative Site
Toronto, Ontario, M3N 2V7, Canada
Alcon Investigative Site
Toronto, Ontario, M5T 3A9, Canada
Alcon Investigative Site
Boisbriand, QU, J7H 186, Canada
Alcon Investigative Site
Québec, QU, G1S 4L8, Canada
Alcon Investigative Site
Sant Cugat del Vallès, BCN, 08195, Spain
Alcon Investigative Site
Jerez de la Frontera, Cadiz, 11408, Spain
Alcon Investigative Site
Barcelona, 08008, Spain
Alcon Investigative Site
Barcelona, 08021, Spain
Alcon Investigative Site
Barcelona, 08022, Spain
Alcon Investigative Site
Madrid, 28003, Spain
Alcon Investigative Site
Valencia, 46015, Spain
Alcon Investigative Site
Dartford, Kent, DA2 8DA, United Kingdom
Alcon Investigative Site
Essex, SS0 9AG, United Kingdom
Alcon Investigative Site
London, NW1 5QH, United Kingdom
Alcon Investigative Site
Manchester, M13 9WL, United Kingdom
Related Publications (1)
Bala C, Poyales F, Guarro M, Mesa RR, Mearza A, Varma DK, Jasti S, Lemp-Hull J. Multicountry clinical outcomes of a new nondiffractive presbyopia-correcting IOL. J Cataract Refract Surg. 2022 Feb 1;48(2):136-143. doi: 10.1097/j.jcrs.0000000000000712.
PMID: 34288635DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- CDMA Project Lead
- Organization
- Alcon Research
Study Officials
- STUDY DIRECTOR
Senior Clinical Manager, GCRA
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
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 3, 2017
First Posted
January 5, 2017
Study Start
March 21, 2017
Primary Completion
August 17, 2018
Study Completion
October 31, 2018
Last Updated
April 7, 2020
Results First Posted
April 7, 2020
Record last verified: 2020-03
Data Sharing
- IPD Sharing
- Will not share