Efficacy of Radial Keratotomy in the Optical Rehabilitation of Mild to Moderate Keratoconus Cases

NCT ID: NCT01879631

Last Updated: 2013-06-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

36 participants

Study Classification

OBSERVATIONAL

Study Start Date

2012-07-31

Study Completion Date

2012-12-31

Brief Summary

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Keratoconus is a progressive ectatic disorder that steepens the cornea resulting in a conical shape. Radial Keratotomy can provide an optical rehabilitation by its flattening effect. It can also halt the progression of disease owing to fibrotic activation in perpendicular corneal incisions.

Detailed Description

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Conditions

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Radial Keratotomy in Keratoconus Cases

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

RETROSPECTIVE

Study Groups

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mild to moderate keratoconus cases

keratoconus with a central corneal thickness (CCT) over 400µm, poor corrected visual acuity (≤0.4 at Snellen visual acuity charts), contact lens intolerance, no apical scarring, no ocular or systemic problem other than keratoconus

radial keratotomy

Intervention Type PROCEDURE

Interventions

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radial keratotomy

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* keratoconus with a central corneal thickness (CCT) over 400µm,
* poor corrected visual acuity (≤0.4 at Snellen visual acuity charts),
* contact lens intolerance

Exclusion Criteria

* apical scarring,
* ocular or systemic problem other than keratoconus
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Nisa Hastanesi

OTHER

Sponsor Role lead

Responsible Party

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Ibrahim Kocak

M.D.

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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ibrahim kocak, m.d

Role: PRINCIPAL_INVESTIGATOR

ophthalmologist

Locations

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Ophthalmology Department, Nisa Hospital

Istanbul, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

References

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Utine CA, Bayraktar S, Kaya V, Kucuksumer Y, Eren H, Perente I, Yilmaz OF. Radial keratotomy for the optical rehabilitation of mild to moderate keratoconus: more than 5 years' experience. Eur J Ophthalmol. 2006 May-Jun;16(3):376-84.

Reference Type RESULT
PMID: 16761238 (View on PubMed)

Other Identifiers

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B32IMU0050511

Identifier Type: OTHER

Identifier Source: secondary_id

B.30.2.IMU.0.05.05-11

Identifier Type: -

Identifier Source: org_study_id

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