Effects of 2 Different Broccoli Sprout Containing Supplements on Nasal Cells in Healthy Volunteers
Public ClinicalTrials.gov record NCT01129466. 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
Effects of Sulforaphane Containing Supplements on Nasal Cell Phase 2 Gene Expression in Healthy Volunteers.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Purpose: To compare the change in nasal cell HO-1 expression induced by two different preparations of sulforaphane (SFN)-containing nutritional supplements Participants: Healthy nonsmoking young adults, age 18-35 Procedures (methods): This pilot study will use a randomized crossover design. Subjects will be randomized to receive either the equivalent of 4 ounces/day of fresh broccoli sprouts (FBS) in food and tea, or the equivalent amount as broccoli sprout homogenates (BSH), for 3 consecutive days. Nasal lavage and blood samples will be obtained before, during and after this 3-day period. After at least a 2-week washout interval, the protocol will be repeated with the alternate supplement. The primary analysis will test the hypothesis that broccoli sprouts in food will increase HO-1 expression to a similar degree as the equivalent amount of sprouts in BSH
Study identification
- NCT ID
- NCT01129466
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 11 participants
Conditions and interventions
Conditions
Interventions
- Supplement A followed by Supplement B Dietary Supplement
- Supplement B followed by Supplement A Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 18 Years to 35 Years
- 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
- Apr 30, 2010
- Primary completion
- Jun 30, 2010
- Completion
- Jul 31, 2010
- Last update posted
- Feb 14, 2013
2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UNC Center for Environmental Medicine, Asthma and Lung Biology | Chapel Hill | North Carolina | 27599-7310 | — |
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 NCT01129466, 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 Feb 14, 2013 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01129466 live on ClinicalTrials.gov.