NCT01848288

Brief Summary

The purpose of this study is to evaluate intra-operative phacoemulsification machine metrics after phacoemulsification with the CENTURION® vision system configuration compared with the INFINITI® vision system configuration.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
112

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2013

Shorter than P25 for not_applicable

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 1, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 7, 2013

Completed
2 months until next milestone

Study Start

First participant enrolled

July 1, 2013

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2014

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

March 9, 2015

Completed
Last Updated

April 7, 2015

Status Verified

March 1, 2015

Enrollment Period

7 months

First QC Date

May 1, 2013

Results QC Date

February 27, 2015

Last Update Submit

March 18, 2015

Conditions

Keywords

CataractPhacoemulsificationCumulative Dissipated Energy (CDE)

Outcome Measures

Primary Outcomes (2)

  • Cumulative Dissipated Energy

    Cumulative Dissipated Energy (CDE) is an estimation of the energy at the incision site experienced during the removal of cataractous lens and is measured in %-secs. The incision is defined as 5.6mm back from the cutting edge of the tip. A lower CDE indicates that less energy was present at the incision site.

    Day 0 (operative day), each eye

  • Aspiration (ASP) Fluid Used

    Aspiration fluid used is the amount of aspiration fluid used during the removal of the cataractous lens. A lower value indicates that less fluid was removed from the eye.

    Day 0 (operative day), each eye

Secondary Outcomes (1)

  • Aspiration Time

    Day 0 (operative day), each eye

Study Arms (2)

CENTURION

EXPERIMENTAL

First surgical eye randomized to CENTURION® Vision System, with second surgical eye (fellow eye) assigned to INFINITI® Vision System. Second eye surgery conducted within 14 days of the first eye surgery. Duration of surgery less than 30 minutes each eye.

Device: CENTURION® Vision System (CVS)Device: INFINITI® Vision System (IVS)

INFINITI

ACTIVE COMPARATOR

First surgical eye randomized to INFINITI® Vision System, with second surgical eye (fellow eye) assigned to CENTURION® Vision System. Second eye surgery conducted within 14 days of the first eye surgery. Duration of surgery less than 30 minutes each eye.

Device: CENTURION® Vision System (CVS)Device: INFINITI® Vision System (IVS)

Interventions

Phacoemulsification aspiration platform, with configuration consisting of Centurion® Vision System Phaco Emulsifier Aspirator, 45° Balanced ultrasonic tip, and INTREPID Ultra Infusion Sleeve, for use during routine cataract extraction by phacoemulsification with intraocular lens implantation.

CENTURIONINFINITI

Phacoemulsification aspiration platform, with configuration consisting of Infiniti® Vision System Phaco Emulsifier Aspirator, 45° Mini Flared Kelman tip, and Ultra Infusion Sleeve, for use during routine cataract extraction by phacoemulsification with intraocular lens implantation.

CENTURIONINFINITI

Eligibility Criteria

Age55 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Eligible to undergo cataract extraction via phacoemulsification with primary ACRYSOF Intraocular Lens (IOL) implantation;
  • Free of severe disease(s)/condition(s) listed in the "Warnings" and "Precautions" section of implanted ACRYSOF IOL;
  • Willing to undergo second eye surgery within 14 days of first eye surgery;
  • Willing and able to understand/sign a written Informed Consent Document;
  • Willing and able to return for scheduled follow-up examinations;

You may not qualify if:

  • Planned multiple procedures at the time of surgery or during the course of the study (eg, LASIK, LRI, etc.);
  • Previous intraocular or corneal surgery of any kind;
  • Poorly dilating pupil;
  • Severe retinal disorders (eg, macular degeneration, proliferative diabetic retinopathy);
  • Corneal disease (eg, herpes simplex, herpes zoster, etc) or retinal detachment;
  • Severe conditions that per Investigator's clinical judgment would increase the operative risk or confound the result of this investigation;
  • Female patients who are pregnant, lactating, or planning to be pregnant during the course of the study;
  • Currently participating in another drug or device clinical trial, or participated in another drug or device clinical trial within 30 days of enrollment into this trial;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Cataract

Condition Hierarchy (Ancestors)

Lens DiseasesEye Diseases

Results Point of Contact

Title
Doug Fanney, Director, Global Medical Affairs, Cataract Instrumentation
Organization
Alcon Research, Ltd.

Study Officials

  • Erin Hayes, MS

    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
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 1, 2013

First Posted

May 7, 2013

Study Start

July 1, 2013

Primary Completion

February 1, 2014

Study Completion

February 1, 2014

Last Updated

April 7, 2015

Results First Posted

March 9, 2015

Record last verified: 2015-03