Efficacy and Safety Study of Avastin to Treat Neovascularisation of the Cornea
BECONNEC
Effect of Bevacizumab Subconjunctival Injections on Corneal Newvessels
1 other identifier
interventional
38
1 country
5
Brief Summary
Corneal newvessels may arise from a fan of pathologies, inducing long-standing corneal opacification requiring keratoplasty. These last years, VEGF inhibitors have been designed to reduce newascularization induced by gastric cancer or age-related macular degeneration. A few reports have been published showing the interest of VEGF inhibitors to treat corneal newvessels, but no randomized study has been achieved to date. This study is designed to assess the efficacy of Bevacizumab, a VEGF inhibitor monoclonal antibody, to reduce the surface of corneal newvessels in when compared to placebo
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started May 2012
Longer than P75 for phase_3
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 26, 2011
CompletedFirst Posted
Study publicly available on registry
December 29, 2011
CompletedStudy Start
First participant enrolled
May 13, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2019
CompletedOctober 24, 2019
October 1, 2018
7.4 years
December 26, 2011
October 23, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Neovascularisation reduction at 3 months
Assessement using color photographs and a picture-analyser software that will calculate the percentage of corneal surface occupied by the newvessels at 3 months. A reduction of 30% is target.
at 3 months
Secondary Outcomes (2)
Local and general toxicity of bevacizumab
at 1 months, 2 month, 3 month, 6 month
Efficacy at 6 months
at 6 month
Study Arms (2)
bevacizumab
EXPERIMENTALThree subconjunctival injections of 0.5 ml of bevacizumab at inclusion, 1 month, 2 month.
Placebo
PLACEBO COMPARATORThree subconjunctival injections of 0.5 ml of Nacl at inclusion, 1 month, 2 month.
Interventions
Three subconjunctival injections of 0.5 ml of bevacizumab at: inclusion, 1 month, 2 month
Three subconjunctival injections 0.5 ml placebo (Balanced salt) solution at inclusion, 1 month, 2month
Eligibility Criteria
You may qualify if:
- Patients with corneal neovascularization whatever the origin
- Patient who has been properly informed and signed consent
- Patient aged over 18
- Patient affiliated with a health insurance plan or benefit of such a regime
You may not qualify if:
- Patients who received local or general treatment of concomitant prostaglandin derivatives
- Patients with current infection of the cornea or other tissue / organ
- Women of childbearing age without contraception
- Pregnancy and Lactation
- Patient participating in another study
- Patient with contact lenses
- Patients with uncontrolled hypertension
- Patient with a history of stroke, myocardial infarction, angina pectoris, thrombophlebitis, Raynaud's phenomenon.
- Patients hypersensitive to the active substance or any excipients
- Patients hypersensitive to products of Chinese hamster ovary cells or other recombinant human or humanized antibodies.
- Patients with active bacterial eye infections, fungal, parasitic or viral infection (with the exception of herpes)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Service d'Ophtalmologie
Limoges, 87042, France
CHU Poitiers-Ophtalmologie
Poitiers, 86021, France
CHU St Etienne
Saint-Etienne, France
CHU Strasbourg- Service Ophtalmlogie
Strasbourg, 67000, France
CHU de Toulouse, Service d'Ophtalmologie
Toulouse, 31059, France
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 26, 2011
First Posted
December 29, 2011
Study Start
May 13, 2012
Primary Completion
October 1, 2019
Study Completion
October 1, 2019
Last Updated
October 24, 2019
Record last verified: 2018-10