Vegetable Intake Effect on Heterocyclic Amine Metabolism
Public ClinicalTrials.gov record NCT04882423. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Effect of Vegetable Intake on Heterocyclic Amine Metabolism in Humans
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a randomized trial with crossover design, where each participant will undergo four study phases with a different test meal at the end of each phase. Every phase will consist of subjects consuming for six days their normal diet excluding cruciferous and apiaceous vegetables, alcohol, and caffeine. The participants will refrain from meat products for 24 hours prior to the test meal. On day seven of each phase and after an overnight fast, subjects will be randomly assigned to eat one of four meals: 1. grilled hamburger with no vegetables 2. grilled hamburger with steamed broccoli and Brussels sprouts 3. grilled hamburger with steamed parsnips, fresh parsley, and celery sticks 4. grilled hamburger with steamed broccoli, Brussels sprouts, and parsnips plus fresh parsley and celery sticks.
Study identification
- NCT ID
- NCT04882423
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 25 participants
Conditions and interventions
Conditions
Interventions
- grilled hamburger (7 oz) with no vegetables Other
- grilled hamburger (7 oz) with steamed broccoli and Brussels sprouts (3g/kg body weight combined) Other
- grilled hamburger (7 oz) with steamed parsnips, fresh parsley, and celery sticks (3g/kg body weight combined) Other
- grilled hamburger (7 oz) with steamed broccoli, Brussels sprouts, and parsnips plus fresh parsley and celery sticks (6g/kg body weight combined). Other
Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 18, 2013
- Primary completion
- Aug 30, 2015
- Completion
- Aug 30, 2015
- Last update posted
- Apr 18, 2023
2013 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Minnesota | Saint Paul | Minnesota | 55108 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04882423, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 18, 2023 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04882423 live on ClinicalTrials.gov.