A randomised, controlled, observer-masked trial of corneal cross-linking for progressive keratoconus in children: the KERALINK protocol.
BMJ Open
; 9(9): e028761, 2019 09 12.
Article
em En
| MEDLINE
| ID: mdl-31515418
ABSTRACT
INTRODUCTION:
The KERALINK trial tests the hypothesis that corneal cross-linking (CXL) treatment reduces the progression of keratoconus in comparison to standard care in patients under 17 years old. KERALINK is a randomised controlled, observer-masked, multicentre trial in progressive keratoconus comparing epithelium-off CXL with standard care, including spectacles or contact lenses as necessary for best-corrected acuity. METHODS ANDANALYSIS:
A total of 30 participants will be randomised per group. Eligible participants aged 10-16 years with progressive keratoconus in one or both eyes will be recruited. Following randomisation, participants will be followed up 3-monthly for 18 months. The effect on progression will be determined by K2 on corneal topography. The primary outcome measure is between-group difference in K2 at 18 months adjusted for K2 at baseline examination. Secondary outcomes are the effect of CXL on (1) keratoconus progression, (2) time to keratoconus progression, (3) visual acuity, (4) refraction, (5) apical corneal thickness and (6) adverse events. Patient-reported effects will be explored by questionnaires. ETHICS AND DISSEMINATION Research Ethics Committee Approval was obtained on 30 June 2016 (ref 14/LO/1937). Current protocol V.5.0 (08/11/2017). Study findings will be published in peer-reviewed journals. TRIAL REGISTRATION NUMBER European Union clinial trials register (EudraCT) 2016-001460-11.Palavras-chave
Texto completo:
1
Eixos temáticos:
Pesquisa_clinica
Base de dados:
MEDLINE
Assunto principal:
Colágeno
/
Reagentes de Ligações Cruzadas
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Ceratocone
Tipo de estudo:
Clinical_trials
/
Guideline
/
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Child
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Humans
País como assunto:
Europa
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article