RABIMOEfficacy of Ranibizumab Treatment Every 2 Month Compared to Treatment on Demand on Patients With Choroidal Neo-vascularization (CNV) as a Consequence of Age-related Macular Degeneration (AMD)
Ranibizumab
+ Ranibizumab
Maladies oculaires+1
+ Dégénérescence rétinienne
+ Maladies de la rétine
Étude thérapeutique
Résumé
Date de début de l'étude : 1 avril 2010
Date à laquelle le premier participant a commencé l'étude.This clinical trial investigates the impact of intravitreal injection of Ranibizumab antibody on the acuteness of vision. Patients included are suffering from choroidal neo-vascularization (CNV) as a consequence of age-related macular degeneration (AMD). Initially, all patients get injections of 0.5 mg Ranibizumab in monthly intervals for 3 months. Subsequently, one group gets Ranibizumab in intervals of 2 months, whereas a second group is treated on demand. The primary end point of the study is the change of best-corrected visual acuity after 12 month. Secondary end points include the impact of Ranibizumab on morphological changes of the retina, the number of patients with gain or loss of 15 or more letters visual acuity after 12 months, changes in quality of life and the number of injections required during the first 12 months of treatment.
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.40 participants à inclure
Nombre total de participants que l'essai clinique vise à recruter.Traitement
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Tout sexe
Le sexe biologique des participants éligibles à s'inscrire.À partir de 50 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains non autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Conditions
Pathologie
Critères
Inclusion Criteria: patients with choroidal neo-vascularization (CNV) as a consequence of age-related macular degeneration (AMD) age 50 and older, male and female membrane <= 12 papillary diameter visual acuity between 20/320 and 20/40 (ETDRS) written informed consent Exclusion Criteria: known hypersensitivity to the medicinal product under investigation, ingredients or medicinal products with a similar chemical structure participation in another clinical trial within the last 4 weeks unability to understand trial information pregnant or lactating women women with an amenorrhea < 12 months suspected unability to cooperate detachment of pigment epithelium without membrane detection >= 50%,retinal angiomatotic proliferation (RAP), presumed ocular histoplasmosis syndrome (POHS), chorioretinal anastomosis (CRA), myopic CNV, CNV following trauma, uveitis, RCS or reasons except AMD rupture of pigment epithelium sub-retinal bleeding >= 50% of membrane or >= 1 PD sub-retinal fibrosis or chorio-atrophy pre-treatment with Verteporfin (photodynamic therapy), radiotherapy, trans-pupillary thermotherapy of the eye under investigation as a consequence of maculadegeneration treatment with Verteporfin of the eye not under investigation within 7 days prior inclusion former participation in clinical trials with anti-angiogenic substances: Pegaptanib, Ranibizumab, Bevacizumab, Anecortave Acetat, Proteinkinase C Inhibitors former injection of anti-angiogenic substances in the eye under investigation former focal sub-foveal lasercoagulation of the eye under investigation juxta- or extra-foveal lasercoagulation of the eye under investigation within 1 month prior inclusion former vitrectomy former surgery as a consequence of maculadegeneration glaucoma patients which have been treated with prostaglandin containing eye drops other ocular diseases which may lead to surgery within the clinical study or may lead to a loss of vision of two lines acute intraocular inflammation of the eye under investigation vitreous hemorrhage of the eye under investigation macula-foramen of the eye under investigation diabetic retinopathy former retina detachment of the eye under investigation uveitis acute conjunctivitis, keratitis, scleritis, or endophthalmitis aphakia or pseudo-aphakia with damaged back-capsule(exception: YAG-capsulotomy) myopia larger than -8 diopter former intra-ocular surgery of the eye under investigation within 2 months prior inclusion de-compensated glaucoma with >= 30 mm Hg despite therapy former filtrating glaucoma surgery of the eye under investigation former corneal grafting of the eye under investigation former stroke or heart attack on-going therapy because of systemic infection known allergic reaction to fluorescein bad quality of fundus documentation because of bad range of vision
Plan de l'étude
Découvrez tous les traitements administrés dans cette étude, leur description détaillée et ce qu'ils impliquent.2 groupes d'intervention sont désignés dans cette étude
Cette étude ne comporte pas de groupe placebo.
Groupes de traitement
Groupe I
ExpérimentalGroupe II
ExpérimentalObjectifs de l'étude
Objectifs principaux
Objectifs secondaires
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 1 site
Dept. of Ophthalmology, University Medical Center Goettingen
Göttingen, GermanyOuvrir Dept. of Ophthalmology, University Medical Center Goettingen dans Google Maps