- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00773266
Intraocular Position of Secondary Iris-Fixated IOLs in Aphakic Eyes
September 26, 2012 updated by: Michael Koss, Johann Wolfgang Goethe University Hospital
Intraocular Architecture of Secondary Implanted Anterior Chamber Iris-Fixated Lenses in Aphakic Eyes Evaluated With Anterior Segment Optical Coherence Tomography
The purpose of this study is to evaluate the intraocular stability and safety of secondary iris-fixated IOLs in aphakic patients.
Study Overview
Status
Completed
Conditions
Detailed Description
18 eyes of 16 patients received secondary anteriorly iris-fixated intraocular lenses (IOLs) to correct for aphakia without capsular support, partly combined with anterior or complete pars plana vitrectomy.
Primary outcome measurements included visual acuity (6m Snellen charts), central endothelium cell count (cECC) and postoperative intraocular position of the IOL assessed with anterior segment optical coherence tomography (OCT).
Study Type
Observational
Enrollment (Actual)
16
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Hessen
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Frankfurt, Hessen, Germany, 60590
- Zentrum für Augenheilkunde
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years to 84 years (ADULT, OLDER_ADULT, CHILD)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
Patients with long standing Aphakia and eligibility for secondary IOL implantantion were retrospectively examined
Description
Inclusion Criteria:
- Patients with aphakia due to complicated cataract surgery, weakness in lens support (capsula, zonulae) Marfans´s syndrome
Exclusion Criteria:
- Aphakia due to preexisting corneal, retinal o uveal disease, low endothelial cell count
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Intraocular IOL position
Time Frame: 12-35 months postoperatively
|
12-35 months postoperatively
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
September 1, 2006
Primary Completion (ACTUAL)
June 1, 2008
Study Completion (ACTUAL)
June 1, 2008
Study Registration Dates
First Submitted
October 15, 2008
First Submitted That Met QC Criteria
October 15, 2008
First Posted (ESTIMATE)
October 16, 2008
Study Record Updates
Last Update Posted (ESTIMATE)
September 27, 2012
Last Update Submitted That Met QC Criteria
September 26, 2012
Last Verified
September 1, 2012
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- MK-APHAKIA-08
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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-
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