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NCT00925886 Clinical Trial

Use of Toric Intraocular Lens to Neutralize Keratometric Astigmatism

Cataract Clinical Trial

Official title:
Use of Toric Intraocular Lens to Neutralize Keratometric Astigmatism

Clinical Trial Details — Status: Terminated

Administrative data
NCT number NCT00925886
Other study ID # 07-01
Secondary ID
Status Terminated
Phase N/A
First received
Last updated
Start date July 2007
Est. completion date March 2009

Study information
Verified date May 2024
Source Asociación para Evitar la Ceguera en México
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this study is to evaluate neutralization of keratometric astigmatism in patients with cataract and astigmatism higher than 1 diopter, with phaco surgery and the implantation of a toric intraocular lens.

Description:

Patients with Cataract are treated with phacoemulsification of the lens with an implantation of an intraocular lens. Besides cataract, almost 25% of these patients have some degree of Astigmatism; when it is higher than 1 diopter, it is possible to neutralize it with an implantation of a toric intraocular lens.

Recruitment information / eligibility
Status Terminated
Enrollment 50
Est. completion date March 2009
Est. primary completion date March 2009
Accepts healthy volunteers No
Gender All
Age group 40 Years to 80 Years
Eligibility Inclusion Criteria: - Symmetrical keratometric astigmatism = 1.0 D and cataract. Exclusion Criteria: - Irregular astigmatism, - Keratoconus, - Previous Refractive Surgery.

Study Design

Related Conditions & MeSH terms

Intervention

Procedure:
• Acrysof Toric one-piece intraocular lens
Cataract Surgery with a intraocular lens implantation

Locations
Country Name City State
Mexico Asociacion Para Evitar la Ceguera en Mexico Mexico City D.f.

Sponsors (1)
Lead Sponsor Collaborator
Asociación para Evitar la Ceguera en México

Country where clinical trial is conducted

Mexico, 

References & Publications (1)

Bauer NJ, de Vries NE, Webers CA, Hendrikse F, Nuijts RM. Astigmatism management in cataract surgery with the AcrySof toric intraocular lens. J Cataract Refract Surg. 2008 Sep;34(9):1483-8. doi: 10.1016/j.jcrs.2008.05.031. — View Citation

Outcome
Type Measure Description Time frame Safety issue
Primary Neutralization of Astigmatism 3 months after cataract surgery
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