NCT01501760

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
38

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started May 2012

Longer than P75 for phase_3

Geographic Reach
1 country

5 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 26, 2011

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 29, 2011

Completed
5 months until next milestone

Study Start

First participant enrolled

May 13, 2012

Completed
7.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2019

Completed
Last Updated

October 24, 2019

Status Verified

October 1, 2018

Enrollment Period

7.4 years

First QC Date

December 26, 2011

Last Update Submit

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

EXPERIMENTAL

Three subconjunctival injections of 0.5 ml of bevacizumab at inclusion, 1 month, 2 month.

Drug: bevacizumab

Placebo

PLACEBO COMPARATOR

Three subconjunctival injections of 0.5 ml of Nacl at inclusion, 1 month, 2 month.

Drug: NaCl

Interventions

Three subconjunctival injections of 0.5 ml of bevacizumab at: inclusion, 1 month, 2 month

bevacizumab
NaClDRUG

Three subconjunctival injections 0.5 ml placebo (Balanced salt) solution at inclusion, 1 month, 2month

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

CHU Poitiers-Ophtalmologie

Poitiers, 86021, France

Location

CHU St Etienne

Saint-Etienne, France

Location

CHU Strasbourg- Service Ophtalmlogie

Strasbourg, 67000, France

Location

CHU de Toulouse, Service d'Ophtalmologie

Toulouse, 31059, France

Location

MeSH Terms

Interventions

Bevacizumab

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

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

Locations