Study of Bimonthly VEGF Trap-Eye Compared to As-needed Administration or Other Therapy for Exudative Age-Related Macular Degeneration

November 17, 2014 updated by: Theodore Leng, Stanford University

Bimonthly VEGF Trap-Eye Compared to As-needed Administration or Standard Therapy for Exudative Age-Related Macular Degeneration

Over the last several years, the standard of care for wet macular degeneration has become treatment with intravitreal injections of ranibizumab (Lucentis, Genentech), administered as frequently as every 4 weeks. In contrast, clinical trials of a soluble VEGF receptor, Aflibercept/VEGF Trap-Eye (Eylea, Regeneron Pharmaceuticals) have demonstrated maintained anatomic and visual improvement with many fewer injections (typically monthly injections for 3 months, followed by every-other-month injections, and as few as 5 injections a year). The purpose of this study is to determine whether patients who have switched from ranibizumab to VEGF Trap-Eye have comparable results.

Study Overview

Study Type

Observational

Enrollment (Actual)

142

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

    • California
      • Palo Alto, California, United States, 94303
        • Byers Eye Institute at Stanford

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

50 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patients with exudative age-related macular degeneration

Description

Inclusion Criteria:

  1. Patients older than the age of 50 determined by a retinal physician at the Byers Eye Institute at Stanford to have exudative AMD requiring treatment.
  2. Patients with an established diagnosis of exudative AMD who have been maintained on a regimen of intravitreal ranibizumab injections.
  3. Postmenopausal or negative pregnancy test
  4. Patients with an established diagnois of exidative AMD who have been switched from intravitreal ranibizumab to intravitreal VEGF Trap-EYE.

Exclusion Criteria:

  1. Patients with any previous or concurrent history of treatment of other retinal diseases with pharmacologic agents other than ranibizumab, including verteporfin photodynamic therapy, bevacizumab, triamcinolone, or dexamethasone.
  2. Patients with prior history of vitrectomy surgery in the study eye.
  3. Patients enrolled in any previous or current clinical trial or study of any medication for AMD or any other retinal vascular disease, including diabetic retinopathy or retinal vein occlusion.
  4. Ocular media opacity precluding proper retinal imaging
  5. Inadequate pupillary dilation to achieve proper retinal imaging
  6. Concurrent use of systemic anti-VEGF agents
  7. CNV due to other causes, including histoplasmosis, uveitis, trauma, or myopia
  8. Active or recent (< 4 weeks) or recurrent inflammation in the eye
  9. Current vitreous hemorrhage in the study eye limiting visualization of the fundus
  10. Active infectious conjunctivitis, keratitis, scleritis, or endophthalmitis
  11. Untreated glaucoma with IOP > 25 in the eye
  12. Other ocular diseases that can compromise the visual acuity of the study eye such as amblyopia and anterior ischemic optic neuropathy
  13. Pregnancy or lactation
  14. History of other disease, exam finding, or clinical laboratory that contraindicates the use the drug
  15. Current treatment for active systemic infection
  16. Evidence of significant uncontrolled concomitant diseases such as cardiovascular disease, pulmonary, renal, hepatic, endocrine, or GI disorders
  17. History of recurrent significant infections or bacterial infections
  18. Inability to comply with study or follow-up procedure

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Patients with Exudative Age-Related Macular Degeneration
Patients with eAMD who received intravitreal thearpy

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Visual Acuity
Time Frame: 1 year
1 year

Collaborators and Investigators

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

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

January 1, 2012

Primary Completion (Actual)

July 1, 2014

Study Completion (Actual)

July 1, 2014

Study Registration Dates

First Submitted

February 1, 2012

First Submitted That Met QC Criteria

February 1, 2012

First Posted (Estimate)

February 3, 2012

Study Record Updates

Last Update Posted (Estimate)

November 18, 2014

Last Update Submitted That Met QC Criteria

November 17, 2014

Last Verified

November 1, 2014

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 Exudative Age-related Macular Degeneration

Clinical Trials on Intravitreal injection of Aflibercept

Subscribe