NCT03280108

Brief Summary

The purpose of this clinical study is to compare the visual outcomes of the AcrySof IQ PanOptix Multifocal Intraocular Lens (IOL) Model TFNT00 against that of a monofocal lens, the AcrySof Monofocal IOL Model SN60AT, in order to demonstrate comparable distance vision and superior near and intermediate vision.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
250

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2017

Geographic Reach
1 country

12 active sites

Status
completed

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

September 6, 2017

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 12, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

November 1, 2017

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 27, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 27, 2018

Completed
1 year until next milestone

Results Posted

Study results publicly available

October 10, 2019

Completed
Last Updated

October 10, 2019

Status Verified

October 1, 2019

Enrollment Period

11 months

First QC Date

September 6, 2017

Results QC Date

September 19, 2019

Last Update Submit

October 9, 2019

Conditions

Keywords

Intraocular lensIOL

Outcome Measures

Primary Outcomes (7)

  • Mean Photopic Monocular Best Corrected Distance Visual Acuity (4 m)

    Visual acuity (VA) was tested monocularly (each eye separately) under photopic (well-lit) conditions using the correction obtained from the manifest refraction and 100% contrast electronic Early Treatment Diabetic Retinopathy Study (ETDRS) charts at a distance of 4 meters (m) from the eye. VA was measured in logarithm of the minimum angle of resolution (logMAR), with 0.02 logMAR increment corresponding to a single letter on an ETDRS chart. A lower numeric value represents better visual acuity. This analysis was prespecified for the first operative eye.

    Month 6 (Day 120-180), post second eye implantation

  • Mean Photopic Monocular Distance Corrected Visual Acuity at Near (40 cm)

    VA was tested monocularly under photopic conditions using the manifest refraction adjusted for optical infinity and 100% contrast electronic ETDRS charts at a distance of 40 centimeters (cm) from the eye. Distance corrected visual acuity at near was measured in logMAR, with 0.02 logMAR increment corresponding to a single letter on an ETDRS chart. A lower numeric value represents better visual acuity. This analysis was prespecified for the first operative eye.

    Month 6 (Day 120-180), post second eye implantation

  • Cumulative Rate of Secondary Surgical Interventions (SSI) Related to Optical Properties of the IOL, First Eye

    The number of SSI's related to the optical properties of the IOL was calculated from time of implantation up to Month 6. The percentage was calculated as (# of eyes with an SSI related to the optical properties of the IOL) divided by (# of eyes with attempted IOL implantation, successful or aborted after contact with the eye) times 100. SSI's could include, but were not limited to, IOL replacement, IOL explantation, IOL repositioning, refractive laser treatment, paracentesis, vitreous aspirations, iridectomy or laser iridotomy for pupillary block, wound leak repair, and retinal detachment repair. No hypothesis testing was planned for this outcome measure.

    Up to Month 6 (Day 120-180), post second eye implantation

  • Mean Photopic Without Glare Binocular Distance Contrast Sensitivity

    Contrast sensitivity (ie, the ability to detect objects by distinguishing them from their background) was assessed binocularly (both eyes together) with the subject's best spectacle correction under photopic (well-lit) conditions at a distance of 8 feet from the eye at spatial frequencies of 3, 6, and 12, and 18 cycles per degree (cpd) using the Vector Vision CSV 1000-HGT without a glare source. Raw scores from contrast sensitivity testing were transformed to log units. Subjects who were unable to see a targeted spatial frequency at any available contrast, including that of the reference patch, were assigned the lowest measurable value. A higher numeric value represents better contrast sensitivity. Hypothesis testing was not planned for this outcome measure.

    Month 6 (Day 120-180), post second eye implantation

  • Mean Photopic With Glare Binocular Distance Contrast Sensitivity

    Contrast sensitivity was assessed binocularly with the subject's best spectacle correction under photopic conditions at a distance of 8 feet from the eye at spatial frequencies of 3, 6, and 12, and 18 cpd using the Vector Vision CSV 1000-HGT with a glare source. Raw scores from contrast sensitivity testing were transformed to log units. Subjects who were unable to see a targeted spatial frequency at any available contrast, including that of the reference patch, were assigned the lowest measurable value. A higher numeric value represents better contrast sensitivity. Hypothesis testing was not planned for this outcome measure.

    Month 6 (Day 120-180), post second eye implantation

  • Mean Mesopic Without Glare Binocular Distance Contrast Sensitivity

    Contrast sensitivity was assessed binocularly with the subject's best spectacle correction under mesopic (dimly-lit) conditions at a distance of 8 feet from the eye at spatial frequencies of 1.5, 3, 6, and 12 cpd using the Vector Vision CSV 1000-HGT without a glare source. Raw scores from contrast sensitivity testing were transformed to log units. Subjects who were unable to see a targeted spatial frequency at any available contrast, including that of the reference patch, were assigned the lowest measurable value. A higher numeric value represents better contrast sensitivity. Hypothesis testing was not planned for this outcome measure.

    Month 6 (Day 120-180), post second eye implantation

  • Mean Mesopic With Glare Binocular Distance Contrast Sensitivity

    Contrast sensitivity was assessed binocularly with the subject's best spectacle correction under mesopic conditions at a distance of 8 feet from the eye at spatial frequencies of 1.5, 3, 6, and 12 cpd using the Vector Vision CSV 1000-HGT with a glare source. Raw scores from contrast sensitivity testing were transformed to log units. Subjects who were unable to see a targeted spatial frequency at any available contrast, including that of the reference patch, were assigned the lowest measurable value. A higher numeric value represents better contrast sensitivity. Hypothesis testing was not planned for this outcome measure.

    Month 6 (Day 120-180), post second eye implantation

Secondary Outcomes (4)

  • Mean Photopic Monocular Distance Corrected Visual Acuity at Intermediate (66 cm)

    Month 6 (Day 120-180), post second eye implantation

  • Proportion of Subjects Who Respond "Never" to Question 1 of the Intraocular Lens Satisfaction (IOLSAT) Questionnaire

    Month 6 (Day 120-180), post second eye implantation

  • Rate of Severe Visual Disturbances as Reported by the Subject Using the Questionnaire for Visual Disturbances (QUVID)

    Month 6 (Day 120-180), post second eye implantation

  • Rate of Most Bothersome Visual Disturbances as Reported by the Subject Using the QUVID

    Month 6 (Day 120-180), post second eye implantation

Study Arms (2)

Multifocal IOL

EXPERIMENTAL

AcrySof IQ PanOptix Multifocal IOL Model TFNT00 implanted in the capsular bag in the posterior chamber following cataract removal and intended for long-term use over the lifetime of the cataract patient. Both eyes will be implanted (bilateral implantation).

Device: AcrySof IQ PanOptix Multifocal IOL

Monofocal IOL

ACTIVE COMPARATOR

AcrySof Monofocal IOL Model SN60AT implanted in the capsular bag in the posterior chamber following cataract removal and intended for long-term use over the lifetime of the cataract patient. Both eyes will be implanted (bilateral implantation).

Device: AcrySof Monofocal IOL

Interventions

AcrySof IQ PanOptix Multifocal IOL Model TFNT00 for near, intermediate, and distance vision

Also known as: Model TFNT00, AcrySof® IQ PanOptix®
Multifocal IOL

AcrySof Monofocal IOL Model SN60AT for single vision

Also known as: Model SN60AT, AcrySof®
Monofocal IOL

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed with bilateral cataracts with planned cataract removal by phacoemulsification with a clear cornea incision
  • Able to comprehend and willing to sign informed consent and complete all required postoperative follow-up procedures
  • Clear intraocular media other than cataract in both eyes.
  • Preoperative keratometric astigmatism of less than 1.0 diopter (D) in both operative eyes.

You may not qualify if:

  • Clinically significant corneal abnormalities including corneal dystrophy, irregularity, inflammation or edema
  • Previous refractive surgery or refractive surgery procedures (including, but not limited to LASIK, astigmatic keratotomy, and limbal relaxing incisions)
  • Glaucoma (uncontrolled or controlled with medication)
  • Degenerative eye disorders (e.g. macular degeneration or other retinal disorders)
  • Pregnant or lactating
  • Expected to require a second surgical intervention or retinal laser treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Alcon Investigative Site

Fresno, California, 93720, United States

Location

Alcon Investigative Site

Mt. Dora, Florida, 32757, United States

Location

Alcon Investigative Site

Panama City, Florida, 32405, United States

Location

Alcon Investigative Site

Poughkeepsie, New York, 12603, United States

Location

Alcon Investigative Site

Mt. Pleasant, South Carolina, 29464, United States

Location

Alcon Investigative Site

Sioux Falls, South Dakota, 57108, United States

Location

Alcon Investigative Site

Nashville, Tennessee, 37205, United States

Location

Alcon Investigative Site

Houston, Texas, 77027, United States

Location

Alcon Investigative Site

Hurst, Texas, 76054, United States

Location

Alcon Investigative Site

Nacogdoches, Texas, 75965, United States

Location

Alcon Investigative Site

Salt Lake City, Utah, 84107, United States

Location

Alcon Investigative Site

Norfolk, Virginia, 23502, United States

Location

MeSH Terms

Conditions

Cataract

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Results Point of Contact

Title
Expert Clinical Project Lead, CDMA Surgical
Organization
Alcon Research

Study Officials

  • Alcon Research

    Alcon Research

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 6, 2017

First Posted

September 12, 2017

Study Start

November 1, 2017

Primary Completion

September 27, 2018

Study Completion

September 27, 2018

Last Updated

October 10, 2019

Results First Posted

October 10, 2019

Record last verified: 2019-10

Data Sharing

IPD Sharing
Will not share

Locations