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Completed

NCT Number: NCT02556229

Study Evaluating the Efficacy of Aflibercept for the Treatment of Inflammatory CNV in Young Patients (ALINEA).

Inflammatory choroidal neovascularization (InCNV) is the third cause of CNV after myopia and Age-related Macular Degeneration (AMD). InCNV is a rare but severe disease and its treatment should not be delayed.

InCNV is treated at the moment with off-label anti-VEGF (Vascular Endothelial Growth Factor) therapy and could also benefit from aflibercept (EYLEA), a new anti-VEGF currently indicated in AMD. Case reports suggest that such patients would not need as many injections as in AMD.

ALINEA is an open-label, single arm, prospective, multicenter, phase II study. The main objective is to demonstrate the effectiveness in clinical terms after 52 weeks of treatment with aflibercept on the visual acuity of patients affected by InCNV. A specific dosage regimen is designed to achieve maximum efficiency. The patients are followed on a monthly basis until 52 weeks. The first injection is mandatory. The other ones are injected only in case of active InCNV.

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Key information

Conditions

Inflammatory Choroidal Neovascularization

Age range

18 year–50 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Hospices Civils de Lyon / Hopital de la Croix Rousse

Lyon, 69004, France

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • 18 < Age < 60 years old
  • Patient who give voluntary signed informed consent
  • Patient affiliated with the French universal health care system or similar
  • Patient with inflammatory CNV, whatever the cause, including multifocal choroiditis, punctate inner choroidopathy, ocular toxoplasmosis, serpiginous choroiditis or Birdshot chorioretinopathy with active primary subfoveal, retrofoveal or juxtafoveal lesions that affect the fovea as evidenced by angiography (fluorescein and/or indocyanine green) and/or SD-OCT in the studied eye
  • Patient willing, committed and able to return for all clinic visits and complete all study-related procedures

Exclusion criteria

  • Pregnant women
  • Sexually active men or women of childbearing potential who are unwilling to practice adequate contraception during the study
  • Patient who is protected adults according to the terms of the law (French public health laws)
  • Involvement in another clinical trial (studied eye and/or the other eye)
  • Patient with non-inflammatory CNV, especially:
  • AMD
  • drusen associated with neovessel
  • High myopia defined as refraction ≥ - 6 diopters
  • Other curative treatment of inflammatory CNV in the studied eye during the last 3 months before the first intravitreal injection: anti-VEGF therapy, juxta- or extra-foveal macular laser, photodynamic therapy, surgery, external radiotherapy, transpupillary thermotherapy ...
  • Medical history of retrofoveal focal macular laser photocoagulation in the studied eye
  • Subretinal hemorrhage reaching the fovea center or with a size > 50% of the lesion area
  • Fibrosis or retrofoveal retinal atrophy in the studied eye
  • Retinal pigment epithelial tear reaching the macula in the studied eye
  • Medical history of intravitreal medical device in the studied eye
  • Medical history of auto-immune or idiopathic uveitis
  • Proved diabetic retinopathy
  • Intra-ocular pressure ≥ 25 mmHg despite two topical hypotonic treatments
  • Aphakia or lack of lens capsule (not removed by YAG (yttrium aluminium garnet) laser) in the studied eye
  • Arterial hypertension that is not controlled by an appropriate treatment and defined by one measure of systolic blood pressure > 180mmHG or 2 consecutive measures > 160mmHg, or by a diastolic blood pressure > 100mmHg
  • Antecedents of cerebrovascular disease or myocardial infarction during the last 6 months before inclusion (J1)
  • Antecedents of any pathology, metabolic disease, or any serious suspicion of disease during the clinical or laboratory exam that would contraindicate the use of the product, could affect the interpretation of the study results or lead to major risks of complication for the subject
  • Renal insufficiency requiring dialysis or renal transplantation
  • Previous (less than a year) or actual treatment with systemic administration of anti-VEGF therapy
  • Known hypersensitivity to aflibercept, or another drug composite of the medicinal product used; allergy to fluorescein, indocyanine green, anaesthetic eye drops
  • Active or suspected ocular or peri-ocular infection
  • Medical history of intra-ocular surgery within 28 days before the first injection in the studied eye
  • Any illness or ocular condition that would require an intra-ocular surgery in the studied eye within 12 months after the inclusion
  • Follow up not possible during 12 months

Treatment and study plan

aflibercept

Drug

The patients are followed on a monthly basis until 52 weeks. Intravitreal injections of aflibercept at a dosage of 2 mg are initiated at inclusion (mandatory injection) with reinjection every 4 weeks only in case of CNV activity (PRN regimen) until 52 weeks.Therefore, each patient receives between 1 and 13 injections in the whole study.

Primary outcomes

  1. Mean change in best-corrected visual acuity (BCVA) expressed as number of letters gained or lost measured with Early Treatment Diabetic Retinopathy Study (ETDRS) scale from baseline to week 52

    Time frame: 52 weeks

    BCVA is measured on the ETDRS scale at an initial distance of 4 meters

Secondary outcomes

  1. Mean change in BCVA expressed as number of letters gained or lost measured with ETDRS scale from baseline to week 24

    Time frame: 24 weeks

  2. Percentage of patients with a <15-letter loss in BCVA measured with ETDRS scale from baseline to week 24

    Time frame: 24 weeks

  3. Percentage of patients with a <15-letter loss in BCVA measured with ETDRS scale from baseline to week 52

    Time frame: 52 weeks

  4. Number of injections per patient

    Time frame: 52 weeks

  5. Mean time between 2 injections

    Time frame: 52 weeks

  6. Mean change in central retinal thickness (CRT) in micrometers measured with Spectral Domain - Optical Coherence Tomography (SD-OCT) from baseline to week 24

    Time frame: 24 weeks

  7. Mean change in central retinal thickness (CRT) in micrometers measured with Spectral Domain - Optical Coherence Tomography (SD-OCT) from baseline to week 52

    Time frame: 52 weeks

  8. Mean change in neovascular lesion size measured with fluorescein and/or indocyanine green angiography from baseline to week 52

    Time frame: 52 weeks

  9. Side-effects observed during the study

    Time frame: 52 weeks

  10. Mean change in neovascular lesion morphology measured with fluorescein and/or indocyanine green angiography from baseline to week 52

    Time frame: 52 weeks

Sponsors and collaborators

Lead sponsor

Hospices Civils de Lyon

Other

Registry information

Official study title

Phase II Study Evaluating the Efficacy of Aflibercept for the Treatment of Inflammatory Choroidal Neovascularization (CNV) in Young Patients.

Acronym: ALINEA

Important dates

Study start
2016
Primary completion
2019
Study completion
2019
First posted
Sep 22, 2015
Registry last updated
Aug 8, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.