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
| Type | Name | Description |
|---|---|---|
| DRUG | ranibizumab | three initial monthly intra vitreal injections with 0.5 mg ranibizumab |
| DRUG | triamcinolone acetonide | at baseline one intra vitreal injection with 4.0 mg triamcinolone acetonide |
| OTHER | sham | at 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.