Intra-Operative Metrics With CENTURION® and INFINITI® Vision Systems
Intra-Operative Metrics and Clinical Outcomes After Cataract Surgery With the CENTURION® Vision System and the INFINITI® Vision System
1 other identifier
interventional
112
0 countries
N/A
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jul 2013
Shorter than P25 for not_applicable
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
May 1, 2013
CompletedFirst Posted
Study publicly available on registry
May 7, 2013
CompletedStudy Start
First participant enrolled
July 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2014
CompletedResults Posted
Study results publicly available
March 9, 2015
CompletedApril 7, 2015
March 1, 2015
7 months
May 1, 2013
February 27, 2015
March 18, 2015
Conditions
Keywords
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
EXPERIMENTALFirst 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.
INFINITI
ACTIVE COMPARATORFirst 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.
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.
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.
Eligibility Criteria
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
- Alcon Researchlead
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Doug Fanney, Director, Global Medical Affairs, Cataract Instrumentation
- Organization
- Alcon Research, Ltd.
Study Officials
- STUDY DIRECTOR
Erin Hayes, MS
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
- 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