Ranibizumab for the Inhibition of Neovascularization in the Cornea Following Corneal Transplant Surgery

July 7, 2017 updated by: Sonia Yoo, University of Miami
The primary purpose of this trial is to evaluate the safety and tolerability of ranibizumab given via subconjunctival injection in patients undergoing corneal transplantation.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

As a secondary objective, this study also aims to establish the corneal and anterior chamber concentration of ranibizumab when delivered subconjunctivally at the limbus in patients undergoing corneal transplantation. The effects of ranibizumab on corneal epithelial healing will be examined following adjunctive use in corneal transplantation. Finally, clinical characteristics including recurrent corneal neovascularization will be studied.

Study Type

Interventional

Enrollment (Actual)

5

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Florida
      • Miami, Florida, United States, 33136
        • Bascom Palmer Eye Institute

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 110 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

Subjects will be eligible if the following criteria are met:

  • Ability to provide written informed consent and comply with study assessments for the full duration of the study
  • Age > 18 years
  • Patient related considerations
  • All patients of both genders will be considered for enrollment.
  • Disease related considerations
  • Patients meeting accepted criteria for undergoing corneal transplantation will be considered if peripheral corneal neovascularization exists in 2 or more contiguous clock hours

Exclusion Criteria:

Subjects who meet any of the following criteria will be excluded from this study:

  • Pregnancy (positive pregnancy test)
  • Women seeking to become pregnant
  • Lactating women
  • Prior enrollment in the study
  • Prior glaucoma surgery in the region of the corneal neovascularization
  • Any other condition that the investigator believes would pose a significant hazard to the subject if the investigational therapy were initiated
  • Participation in another simultaneous medical investigation or trial

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: Ranibizumab
Patients to receive two injections of 0.5 mg ranibizumab subconjunctivally
0.5mg subconjunctival dose of ranibizumab 3 days prior to corneal transplantation and at the time of corneal transplantation (total 2 injections).
Other Names:
  • Lucentis

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
The primary purpose of this trial is to evaluate the safety and tolerability of ranibizumab given via subconjunctival injection in patients undergoing corneal transplantation.
Time Frame: 2 years
2 years

Secondary Outcome Measures

Outcome Measure
Time Frame
This study also aims to establish the corneal and anterior chamber concentration of ranibizumab when delivered subconjunctivally. The effects of ranibizumab on corneal epithelial healing and prevention of recurrent neovascularization will be examined.
Time Frame: 2 years
2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2008

Primary Completion (ACTUAL)

August 1, 2011

Study Completion (ACTUAL)

March 1, 2012

Study Registration Dates

First Submitted

October 7, 2008

First Submitted That Met QC Criteria

October 7, 2008

First Posted (ESTIMATE)

October 8, 2008

Study Record Updates

Last Update Posted (ACTUAL)

July 11, 2017

Last Update Submitted That Met QC Criteria

July 7, 2017

Last Verified

July 1, 2017

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Corneal Neovascularization

Clinical Trials on Ranibizumab

3
Subscribe