CANadian Study in Patients With Wet AMD, Evaluating the Efficacy and Safety of Switching From Intravitreal Aflibercept to RanIbizumab

NCT ID: NCT02634970

Last Updated: 2017-02-15

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: PHASE4
• Study Classification: INTERVENTIONAL
• Study Start Date: 2016-03-31
• Study Completion Date: 2017-12-31

Brief Summary

There are limited prospective data regarding the potential benefit and risks associated with switching between anti-VEGF therapies in patients with nAMD who have initially achieved a favorable response to the first anti-VEGF therapy used but subsequently have evidence of increasing disease activity despite continuation of therapy. This study will fill this knowledge gap by prospectively evaluating the effectiveness and safety of switching from aflibercept to ranibizumab in nAMD patients that have non - sustained response to initial treatment with aflibercept.

Conditions

Wet Age-related Macular Degeneration (Wet AMD)

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Ranibizumab at 0.5 mg

Single arm, intravitreal injection

Group Type: EXPERIMENTAL

Ranibizumab

Intervention Type: DRUG

0.5 mg, intravitreal injection

Interventions

Ranibizumab

0.5 mg, intravitreal injection

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• BCVA ≥23 ETDRS letters in study eye at both the Screening and Baseline visits.
• Evidence, at Screening, of active, angiographically confirmed Choroidal Neovascularization (CNV) secondary to AMD, directly or indirectly affecting the center of the fovea in study eye.
• No prior anti-VEGF treatment other than aflibercept.

Exclusion Criteria

• History of cerebrovascular accident, transient ischemic attack or myocardial infarction within 3 months of the Screening visit.
• Any type of systemic disease or its treatment, including any medical condition (controlled or uncontrolled) that could be expected to progress, recur, or change to such an extent that it may bias the assessment of the clinical status of the patient to a significant degree or put the patient at special risk.

• Any active periocular or ocular infection, or active intraocular inflammation at the time of Screening or Baseline (as per contraindications in the Lucentis® Product Monograph).
• Uncontrolled glaucoma (intraocular pressure [IOP] ≥30 mm Hg on medication or according to Investigator's judgment) at the time of Screening or Baseline
• Evidence of bilateral active CNV during the Screening Period or at Baseline requiring bilateral anti-VEGF injections.
• Prior intravitreal injection of ranibizumab or bevacizumab into the study eye and/or prior intravitreal injection of bevacizumab into the fellow eye.

• At Baseline, intraocular surgery was performed within the previous 28 days or intraocular surgery is planned at any time during the 6 month study period
• Cataract (if causing significant visual impairment), aphakia, severe vitreous hemorrhage, rhegmatogenous retinal detachment, proliferative retinopathy or choroidal neovascularization of any other cause than wet AMD (e.g. ocular histoplasmosis, pathologic myopia (≥-8 dioptres)) at the time of Screening and Baseline.
• Irreversible structural damage involving the center of the fovea (e.g. advanced fibrosis or geographic atrophy) which in the opinion of the Investigator is sufficient to irreversibly impair visual acuity.
• Polypoidal choroidal vasculopathy (PCV), RPE tear, central serous retinopathy (CSR), or significant vitreomacular traction identified during Screening period or within 4 months of Baseline visit. Note that small vitreomacular adhesions that do not result in deformity of the retina are permitted.

• Minimum Eligible Age: 50 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Novartis Pharmaceuticals

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Study Director

Role: STUDY_DIRECTOR

Novartis Pharmaceuticals

Other Identifiers

CRFB002ACA09

Identifier Type: -

Identifier Source: org_study_id