Clinical Trials Directory

Trials / Unknown

UnknownNCT00811200

Treatment Of Radiation Retinopathy Trial

Treatment Of Radiation Retinopathy Trial Subtitle: Treatment of Radiation Retinopathy; Influence of Lucentis® and Kenalog® on Radiation Retinopathy After Irradiation of Choroidal Melanoma.

Status
Unknown
Phase
Phase 2 / Phase 3
Study type
Interventional
Enrollment
220 (estimated)
Sponsor
Leiden University Medical Center · Academic / Other
Sex
All
Age
18 Years
Healthy volunteers
Not accepted

Summary

The purpose of this study is to demonstrate a statistically significant improvement of visual acuity after treatment using either Lucentis® or Triamcinolone® compared to no treatment, in patients with radiation retinopathy.

Detailed description

Approximately 30-40% of patients develop a deterioration of visual acuity within 5 years after treatment of uveal melanoma using radiation therapy and TTT due to radiation retinopathy (Shields 2002, Bartlema 2003). By administration of either Lucentis® or Triamcinolone® we hope to treat complications of radiation therapy, by demonstrating a statistically significant improvement in visual acuity and a reduced amount of macular edema and vascular leakage. Additionally, we hope to obtain a better understanding of the pathophysiologic processes involved, by demonstrating a possible relation between high levels of angiogenic factors (VEGF) in the anterior chamber fluid, and radiation retinopathy. In conclusion, we hope to provide evidence for a new therapy in patients with retinopathy, due to radiation in uveal melanoma. There is no scientifically proven treatment available at this time.

Conditions

Interventions

TypeNameDescription
DRUGranibizumabthree initial monthly intra vitreal injections with 0.5 mg ranibizumab
DRUGtriamcinolone acetonideat baseline one intra vitreal injection with 4.0 mg triamcinolone acetonide
OTHERshamat baseline one sham-injection

Timeline

Start date
2009-09-01
Primary completion
2012-01-01
First posted
2008-12-18
Last updated
2009-07-02

Source: ClinicalTrials.gov record NCT00811200. Inclusion in this directory is not an endorsement.