Trials / Completed
CompletedNCT01648660
Long Term Effects of Lutein/Zeaxanthin and Omega-3- Supplementation for Two More Years (LUTEGA 2)
Long Term Effects of Lutein/Zeaxanthin and Omega-3- Supplementation on Optical Density of AMD Patients for Two More Years (LUTEGA 2)
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 80 (actual)
- Sponsor
- University of Jena · Academic / Other
- Sex
- All
- Age
- 50 Years
- Healthy volunteers
- Not accepted
Summary
The primary objective of LUTEGA 2 is it to determine the long term effect (about 2 more years after LUTEGA 1, NCT00763659) of the supplementation with a fixed combination of lutein/zeaxanthin and omega-3- fatty acids in two different dosages on the optical density (OD) of macular pigment in patients with non- exudative age related maculopathy. The dosage groups are crossed after LUTEGA 1.
Detailed description
The LUTEGA 2 is a cross-over- study and the continue of LUTEGA 1. After one year of supplementation in randomized, placebo- controlled, double blind study (LUTEGA 1), the treatment arms are unblind to cross over the different dosage groups. The measurement of optical density of macular pigment (MPOD) uses the 1- wavelength reflection method recording reflection images at 480 nm by a fundus camera. The patients are followed up over two years in eight more visits (every three months) In addition to the MPOD- measurement each examination includes standardized visual acuity test (ETDRS), amsler- grid, slit lamp biomicroscopy, fundus photography (color and autofluorescence) and a blood sample (every six months).
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DIETARY_SUPPLEMENT | Lutein/ Zeaxanthin + Omega- 3- Fatty Acids | capsule with Lutein, Zeaxanthin, Omega-3-FA for two years |
Timeline
- Start date
- 2009-05-01
- Primary completion
- 2012-12-01
- Completion
- 2012-12-01
- First posted
- 2012-07-24
- Last updated
- 2013-01-10
Source: ClinicalTrials.gov record NCT01648660. Inclusion in this directory is not an endorsement.