# The Zeaxanthin and Visual Function Study

> **NCT00564902** · NA · COMPLETED · sponsor: **Chrysantis, Inc.** · enrollment: 60 (actual)

## Conditions studied

- Age Related Macular Degeneration
- Cognition Disorders

## Interventions

- **DRUG:** 3R 3'R Zeaxanthin
- **DIETARY_SUPPLEMENT:** Lutein
- **DIETARY_SUPPLEMENT:** Lutein and Zeaxanthin

## Key facts

- **NCT ID:** NCT00564902
- **Lead sponsor:** Chrysantis, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-11
- **Primary completion:** 2009-05
- **Final completion:** 2009-06
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2012-03-29

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00564902

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00564902, "The Zeaxanthin and Visual Function Study". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT00564902. Licensed CC0.

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