- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00925041
Clinical Evaluation of the Vedera KXS for the Treatment of Spherical Myopia
April 22, 2021 updated by: Glaukos Corporation
The objective of this clinical investigation is to evaluate the safety and efficacy of the Vedera KXS in sighted eyes for the correction of spherical myopia.
Study Overview
Study Type
Interventional
Enrollment (Actual)
40
Phase
- Not Applicable
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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Istanbul, Turkey
- Beyoglu Eye Research and Education Hospital
-
-
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
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Must be undergoing surgery for the correction of myopia
- Intended treatment from -0.5 to -6.0 D of spherical myopia
- Must have 0.50 D or less astigmatic component.
- Must have bilateral physiologic myopia
- BSCVA of 20/25 or better in each eye
- Must have had a stable refraction (0.5 D or less change in spheroequivalent) for at least one year, objectively documented (by previous clinical records, eyeglass prescriptions, etc. over one year old)
- Patients who are contact lens wearers must have hard or gas permeable lenses discontinued for two weeks and soft lenses discontinued for three days prior to the preoperative evaluation
- Must be at least 18 years of age
- Corneal topography must be normal, as judged by the investigator
- Must have a minimal corneal thickness of 475 microns
- Must sign a written Informed Consent form acknowledging their awareness of their participation in this study, the alternative treatments available, the risks involved, and the investigative nature of the procedure, and other issues which conform to the standard of care for Informed Consent practices
- Must be willing and capable of returning for scheduled follow-up examinations for 24 months after treatment
Exclusion Criteria:
- Patients who are unable or unwilling to sign the informed consent form.
- Anterior segment pathology
- Residual, recurrent or active ocular disease
- Patients who have undergone previous intraocular or corneal surgery involving the stroma in the eye to be operated.
- History of herpes keratitis
- Patients with diagnosed autoimmune disease, systemic connective tissue diseases or atopic syndrome, diabetes mellitus, or taking systemic medications (i.e., corticosteroids or antimetabolites) likely to affect wound healing.
- Irregular central keratometry/topography readings with irregular topography patterns or keratometry mires, including signs of keratoconus.
- Patients with known sensitivity to study medications.
- Intraocular pressure of > 23 mm Hg by Goldmann applanation tonometry, a history of glaucoma, or glaucoma suspect.
- Women who are pregnant or nursing or who plan to become pregnant over the course of their participation in this investigation.
- Participation in other ophthalmic clinical trials during this clinical investigation.
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
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Kxl Vedera
|
one treatment with the Vedera KXS
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
UCVA 20/40 or better
Time Frame: 3 months
|
3 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
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
June 1, 2009
Primary Completion (Actual)
August 1, 2011
Study Completion (Actual)
August 1, 2011
Study Registration Dates
First Submitted
June 18, 2009
First Submitted That Met QC Criteria
June 18, 2009
First Posted (Estimate)
June 19, 2009
Study Record Updates
Last Update Posted (Actual)
April 26, 2021
Last Update Submitted That Met QC Criteria
April 22, 2021
Last Verified
April 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- Avedro T1
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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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