# Human Lycopene and Beta-cryptoxanthin Absorption From Citrus Fruit

> **NCT02348164** · NA · COMPLETED · sponsor: **USDA, Western Human Nutrition Research Center** · enrollment: 23 (actual)

## Conditions studied

- Bioavailability of Carotenoids

## Interventions

- **OTHER:** Pink grapefruit first followed by tangerines two weeks later
- **OTHER:** Tangerines first followed by pink grapefruit two weeks later

## Key facts

- **NCT ID:** NCT02348164
- **Lead sponsor:** USDA, Western Human Nutrition Research Center
- **Sponsor class:** FED
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-12
- **Primary completion:** 2009-02
- **Final completion:** 2009-02
- **Target enrollment:** 23 (ACTUAL)
- **Last updated:** 2015-01-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02348164

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02348164, "Human Lycopene and Beta-cryptoxanthin Absorption From Citrus Fruit". Retrieved via AI Analytics 2026-08-01 from https://api.ai-analytics.org/clinical/NCT02348164. Licensed CC0.

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