Test whether xanthophylls affect vision in tube-fed people
Part of Eyes & vision clinical trials.
This study looks at whether getting (or not getting) xanthophylls—plant nutrients like lutein and zeaxanthin—changes how well you see. It’s aimed at people who are on long-term tube or feeding nutrition and who may be missing these nutrients.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have been on exclusive feeding by mouth tube (enteral nutrition) for at least 6 months
- Your feeding plan is expected to continue for at least 6 more months
- You have not taken xanthophyll supplements in the last 6 months
- You can sit up for eye check-ups during the study
- You can understand and complete basic eye testing (or a doctor decides you can), and you (or your trusted caregiver/relative) can sign consent
- You must not be pregnant or breastfeeding
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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