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Recommendations for Monitoring Clinical Experience Following Implantation of the AcrySof® Toric
This study is not yet open for participant recruitment.
Verified by Alcon Research, September 2008
Sponsored by: Alcon Research
Information provided by: Alcon Research
ClinicalTrials.gov Identifier: NCT00761488
  Purpose

To allow surgeons to obtain clinical experience on the postoperative uncorrected and best distance corrected visual acuities (UCVA and BDCVA) and corneal and refractive cylinder of the AcrySof Toric IOL.


Condition Intervention Phase
Cataract
Device: AcrySof® Toric IOL
Phase IV

MedlinePlus related topics: Cataract
U.S. FDA Resources
Study Type: Interventional
Study Design: Treatment, Randomized, Open Label, Single Group Assignment

Further study details as provided by Alcon Research:

Primary Outcome Measures:
  • Corneal astigmatism; IOL rotation [ Time Frame: Before opertation; 1 day following implantation of each eye; 1, 3 months following lens implantation in the second eye. ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • Uncorrected and best distance corrected visual acuities (UCVA and BDCVA) [ Time Frame: Before opertation; 1 day following implantation of each eye; 1, 3 months following lens implantation in the second eye. ] [ Designated as safety issue: Yes ]

Estimated Enrollment: 30
Study Start Date: November 2008
Estimated Primary Completion Date: November 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
1: Experimental
AcrySof® Toric IOL
Device: AcrySof® Toric IOL
Implanted into the study eye

  Eligibility

Ages Eligible for Study:   40 Years to 80 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • 40-80 years old; of any race and gender; diagnosed with bilateral cataracts; require cataract extraction followed by implantation of a posterior chamber IOL; patients have between 0.75 -2.5 D of astigmatism preoperatively as measured by K readings.

Exclusion Criteria:

  • Females of child bearing potential;irregular corneal astigmatism;keratopathy/Keratectasia; cornea inflammation or edema;previous corneal reshaping,dystrophy or transplant;amblyopia;glaucoma;RPE/Macular changes;diabetic retinopathy.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00761488

Contacts
Contact: Alcon Call Center 1-888-451-3937

Locations
United States, Texas
Alcon Call Center
Fort Worth, Texas, United States, 76134
Sponsors and Collaborators
Alcon Research
  More Information

Responsible Party: Alcon Research Ltd. ( Ricky Ho, RA Manager )
Study ID Numbers: HK-Toric-YIU-01
Study First Received: September 25, 2008
Last Updated: September 26, 2008
ClinicalTrials.gov Identifier: NCT00761488  
Health Authority: China: Ethics Committee

Keywords provided by Alcon Research:
Visual acuity,
corneal and
refractive
cylinder
following
implantation of the
AcrySof® Toric

Study placed in the following topic categories:
Eye Diseases
Cataract
Lens Diseases

ClinicalTrials.gov processed this record on January 14, 2009