Status:
COMPLETED
Intravitreal Aflibercept in Neovascular AMD With Limited Response to Ranibizumab
Lead Sponsor:
Vista Klinik
Collaborating Sponsors:
Bayer
Conditions:
Neovascular Age-related Macular Degeneration
Eligibility:
All Genders
50+ years
Phase:
PHASE4
Brief Summary
Title: Intravitreal aflibercept (VEGF Trap-Eye) in neovascular age-related macular degeneration with limited response to ranibizumab Purpose: The purpose of this investigator initiated study is to id...
Detailed Description
Title of study: Intravitreal aflibercept (VEGF Trap-Eye) in neovascular age-related macular degeneration with limited response to ranibizumab Study purpose: The purpose of this investigator initiated...
Eligibility Criteria
Inclusion
- Inclusion criteria
- Male or female patients ≥ 50 years of age.
- Active subfoveal CNV secondary to AMD, including those with predominantly classic, minimally classic or occult lesions with no classic component.
- Pre-treatment with intravitreal ranibizumab in a treat and extend regimen with 2-weeks steps similar to the treat and extend regimen used in this study (see Study design) and failing to be extended to 6-weeks intervals without showing CNV activity (at least 2 attempts to extend from 4 to 6 weeks).
- Evidence that CNV extends under the geometric center of the foveal avascular zone.
- The total area of CNV (including all components) encompassed within the lesion must be ≥ 50% of the total lesion area.
- The total lesion area ≤ 12 disc areas for minimally classic or occult with no classic component and ≤ 9 disc areas (5400µm) in greatest linear dimension with predominantly classic lesions.
- BCVAscore of at least 23 letters (20/320) in the study eye using ETDRS charts.
- Willing and able to give written informed consent according to legal requirements, and have signed the consent form prior to initiation of any study procedure including withdrawal from exclusionary medications for the purpose of this study.
- Willing and able to comply with study procedures.
- Exclusion criteria
- Subretinal hemorrhage in the study eye involving the center of the fovea, if the size of the hemorrhage is ≥ 50% of the total lesion area or ≥ 1 disc area.
- Presence of a retinal pigment epithelial tear or significant fibrosis involving the fovea in the study eye.
- Angioid streaks or precursors of CNV in either eye due to other causes, such as ocular histoplasmosis, trauma, pathologic myopia.
- Concurrent disease in the study eye that could compromise visual acuity or require medical/surgical intervention during the study period.
- Vitreous hemorrhage or history of rhegmatogenous retinal detachment or macular hole (Stage 3 or 4) in the study eye.
- Active intraocular inflammation in the study eye.
- Any active infection involving ocular adnexa including infectious conjunctivitis, keratitis, scleritis, endophthalmitis, as well as idiopathic or autoimmune-associated uveitis in either eye.
- History of uncontrolled glaucoma in the study eye (intraocular pressure ≥ 25 mmHg despite treatment with anti-glaucoma medication).
- Aphakia with absence of the posterior capsule in the study eye.
- Prior treatment in the study eye with external-beam radiation therapy, subfoveal focal laser photocoagulation, vitrectomy, transpupillary thermotherapy.
- History of submacular surgery or other surgical intervention for AMD in the study eye, glaucoma filtration surgery, corneal transplant surgery.
- Extraction of cataract with phacoemulsification within 3 months preceding Baseline, or a history of post-operative complications within the last 12 months preceding Baseline in the study eye.
- Use of other investigational drugs at the time of baseline, or within 30 days or 5 half- lives of baseline, whichever is longer (excluding vitamins + minerals).
- Previous violation of the posterior capsule in the study eye unless as a result of YAG posterior capsulotomy in association with prior, posterior chamber intraocular lens implantation.
- History of other disease, metabolic dysfunction, examination finding, or clinical laboratory finding giving reasonable suspicion of a disease/condition that contraindicates the use an investigational drug or that might affect interpretation of the results of the study or render the subject at high risk for treatment complications.
- Pregnant or nursing (lactating) women. Pregnancy is defined as the state after conception and until the termination of gestation, confirmed by a positive hCG laboratory test (\>5 mIU/ml).
- History of hypersensitivity/allergy to fluorescein.
- Inability to obtain OCTs, fundus photographs, fluorescein angiograms of sufficient quality.
Exclusion
Key Trial Info
Start Date :
May 1 2013
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 1 2014
Estimated Enrollment :
33 Patients enrolled
Trial Details
Trial ID
NCT02309281
Start Date
May 1 2013
End Date
July 1 2014
Last Update
October 16 2018
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