# Role of Xanthophylls in Visual Function

> **NCT05794074** · NA · NOT_YET_RECRUITING · sponsor: **Assistance Publique - Hôpitaux de Paris** · enrollment: 48 (estimated)

## Conditions studied

- Nutrition Deficiency (Xanth Deficiency) Due to A Particular Kind of Food

## Interventions

- **DIETARY_SUPPLEMENT:** luteine and zeaxanthine
- **DIETARY_SUPPLEMENT:** luteine
- **DIETARY_SUPPLEMENT:** zeaxanthine
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT05794074
- **Lead sponsor:** Assistance Publique - Hôpitaux de Paris
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2023-04-01
- **Primary completion:** 2027-03-01
- **Final completion:** 2027-03-01
- **Target enrollment:** 48 (ESTIMATED)
- **Last updated:** 2023-03-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05794074

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05794074, "Role of Xanthophylls in Visual Function". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05794074. Licensed CC0.

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