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NCT01403844 · ClinicalTrials.gov registry record · NA
Carotenoid Response to the Intake of Vegetables and Fruits
A NA study of Resonance Raman Spectroscopy for Dietary Carotenoid Intake, sponsored by USDA Grand Forks Human Nutrition Research Center.
- Completed
- Registry status
- NA
- Development phase
- 29
- Enrollment target
- 1
- Study location
NCT01403844: Completed NA study of Resonance Raman Spectroscopy for Dietary Carotenoid Intake, sponsored by USDA Grand Forks Human Nutrition Research Center.
NCT01403844 is a NA study of Resonance Raman Spectroscopy for Dietary Carotenoid Intake that has completed, run by USDA Grand Forks Human Nutrition Research Center. The registered enrollment target is 29 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01403844, a NA study of Resonance Raman Spectroscopy for Dietary Carotenoid Intake, has completed, sponsored by USDA Grand Forks Human Nutrition Research Center.
- COMPLETED
- Registry status
- NA
- Development phase
- 29 participants
- Enrollment target
- 1
- Study location
Study Summary
The purpose of this study is to validate the non-invasive tool, resonance Raman spectroscopy for assessing vegetable and fruit consumption.
Conditions Studied
Interventions
- OTHER Carotenoid Depletion
- OTHER Carotenoid Repletion
- OTHER Natural Repletion
Study Locations (1)
North Dakota
- Grand Forks Human Nutrition Research Center - Grand Forks
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 29 participants |
| Start Date | 2011-06 |
| Est. Completion | 2012-09 |
| Phase | NA |
What the finished NCT01403844 record still lists
NCT01403844 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 29 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).
The record links to 1 condition, with Resonance Raman Spectroscopy for Dietary Carotenoid Intake appearing as the primary indexed condition, and to 3 interventions - of which Carotenoid Depletion is the first listed.
NCT01403844 reports a single indexed study location in North Dakota.
Frequently Asked Questions
What is clinical trial NCT01403844 about?
NCT01403844 is a clinical study titled "Carotenoid Response to the Intake of Vegetables and Fruits". The purpose of this study is to validate the non-invasive tool, resonance Raman spectroscopy for assessing vegetable and fruit consumption.
What is the current status of trial NCT01403844?
This trial is currently completed. It is a NA study. The enrollment target is 29 participants. The study started on 2011-06. Estimated completion is 2012-09.
What conditions does trial NCT01403844 study?
This clinical trial studies the following conditions: Resonance Raman Spectroscopy for Dietary Carotenoid Intake.
What interventions are being tested in trial NCT01403844?
The interventions under investigation include: Carotenoid Depletion (OTHER), Carotenoid Repletion (OTHER), Natural Repletion (OTHER).
Who is sponsoring clinical trial NCT01403844?
This trial is sponsored by USDA Grand Forks Human Nutrition Research Center, which has 57 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT01403844 being conducted?
This trial has 1 study location across North Dakota. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01403844's enrollment target sits among peer trials
29 1702nd of 2000 higher than 297 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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