NCT03170154

Brief Summary

The objective of this study is to compare visual acuity and adverse event outcomes from the Clareon intraocular lens (IOL) to historical safety and performance endpoint (SPE) rates.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
376

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2017

Geographic Reach
1 country

16 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

May 26, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 30, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

July 25, 2017

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 15, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 15, 2019

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

March 9, 2020

Completed
Last Updated

August 3, 2020

Status Verified

July 1, 2020

Enrollment Period

1.6 years

First QC Date

May 26, 2017

Results QC Date

February 11, 2020

Last Update Submit

July 9, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • Percentage of All-implanted Subjects Achieving Monocular Best Corrected Distance Visual Acuity (BCDVA) of 0.3 logMAR or Better at Month 12 Postoperative

    Visual acuity (VA) of the study eye was assessed with best refractive correction in place under photopic (well-lit) conditions at a distance of 4 meters using Early Treatment Diabetic Retinopathy Study (ETDRS) letter charts. As pre-specified in the protocol, the percentage of subjects with monocular BCDVA of 0.3 logMAR or better at Month 12 was compared to the historical safety and performance endpoint (SPE) rate reported in EN ISO 11979-7:2014. A higher percentage indicates good visual acuity outcomes with most subjects achieving 0.3 logMAR or better.

    Month 12 (postoperative)

  • Percentage of Best-case Subjects Achieving Monocular BCDVA of 0.3 logMAR or Better at Month 12 Postoperative

    Visual acuity (VA) of the study eye was assessed with best refractive correction in place under photopic conditions at a distance of 4 meters using an Early Treatment Diabetic Retinopathy Study (ETDRS) letter charts. As pre-specified in the protocol, the percentage of subjects with monocular BCDVA of 0.3 logMAR or better at Month 12 was compared to the historical safety and performance endpoint (SPE) rate reported in EN ISO 11979-7:2014. A higher percentage indicates good visual acuity outcomes with most subjects achieving 0.3 logMAR or better.

    Month 12 (postoperative)

  • Percentage of Subjects With Adverse Events (Ocular and Nonocular, Serious and Nonserious), Including Secondary Surgical Interventions (SSIs) - Study Eye

    Adverse events (AEs) were obtained through solicited and spontaneous comments from subjects and through observations by the Investigator. No hypothesis testing was pre-specified in the protocol.

    Day 0 (operative), up to Month 12 (postoperative)

Secondary Outcomes (3)

  • Mean Absolute IOL Rotation

    Day 0 (operative), Month 6 (postoperative)

  • Mean Absolute IOL Misplacement

    Day 0 (operative)

  • Mean Absolute IOL Misalignment

    Day 0 (operative), Month 6 (postoperative)

Study Arms (1)

Clareon IOL

EXPERIMENTAL

Clareon aspheric hydrophobic acrylic monofocal IOL implanted in one eye during routine small incision cataract surgery

Device: Clareon aspheric hydrophobic acrylic monofocal IOL

Interventions

Ultraviolet-absorbing and blue light-filtering IOL composed of high refractive-index foldable and flexible acrylic material. IOLs are implantable medical devices intended for long term use over the lifetime of the cataract subject.

Clareon IOL

Eligibility Criteria

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

You may qualify if:

  • Planned routine cataract surgery in at least one eye;
  • Calculated lens power within the available range;
  • Willing and able to sign an informed consent statement;
  • Clear intraocular media other than cataract.

You may not qualify if:

  • Any disease or pathology, other than cataract, that is expected to reduce the potential postoperative best corrected distance visual acuity (BCDVA) to a level worse than 0.30 logMAR;
  • Previous corneal surgery;
  • Rubella or traumatic cataract;
  • Ocular trauma, previous refractive surgery;
  • Current or recent use of certain medications as specified in the protocol;
  • Any other ocular or systemic condition that, in the opinion of the Investigator, should exclude the subject from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

Alcon Investigative Site

Fresno, California, 93720, United States

Location

Alcon Investigative Site

Sacramento, California, 95815, United States

Location

Alcon Investigative Site

San Leandro, California, 94578, United States

Location

Alcon Investigative Site

Deerfield Beach, Florida, 33064, United States

Location

Alcon Investigative Site

Orland Park, Illinois, 60467, United States

Location

Alcon Investigative Site

Bloomfield Hills, Michigan, 48302, United States

Location

Alcon Investigative Site

Kansas City, Missouri, 64154, United States

Location

Alcon Investigative Site

New York, New York, 10013, United States

Location

Alcon Investigative Site

Poughkeepsie, New York, 12603, United States

Location

Alcon Investigative Site

Elizabeth City, North Carolina, 27909, United States

Location

Alcon Investigative Site

Southern Pines, North Carolina, 28387, United States

Location

Alcon Investigative Site

Florence, South Carolina, 29501, United States

Location

Alcon Investigative Site

Ladson, South Carolina, 29456, United States

Location

Alcon Investigative Site

Austin, Texas, 78731, United States

Location

Alcon Investigative Site

Nacogdoches, Texas, 75965, United States

Location

Alcon Investigative Site

Appleton, Wisconsin, 54914, United States

Location

MeSH Terms

Conditions

Cataract

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Results Point of Contact

Title
Sr. Clinical Trial Lead, CDMA Surgical
Organization
Alcon Research, LLC

Study Officials

  • Sr. Clinical Trial Lead, CDMA Surgical

    Alcon Research, LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 26, 2017

First Posted

May 30, 2017

Study Start

July 25, 2017

Primary Completion

February 15, 2019

Study Completion

February 15, 2019

Last Updated

August 3, 2020

Results First Posted

March 9, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

Locations