Development of a Biomarker for Dietary Furanocoumarins
3 other identifiers
interventional
10
1 country
1
Brief Summary
Certain plant foods are high in furanocoumarins. Test tube and animal studies suggest that furanocoumarins may help prevent cancer. It is difficult to determine in humans if furanocoumarins do prevent cancer because there isn't an objective way to tell who has eaten these compounds. This study will develop a urine test to determine if an individual ate foods that contain furanocoumarins.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable cancer
Started Oct 2010
Shorter than P25 for not_applicable cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 9, 2010
CompletedFirst Posted
Study publicly available on registry
June 11, 2010
CompletedStudy Start
First participant enrolled
October 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2011
CompletedAugust 22, 2014
August 1, 2014
4 months
June 9, 2010
August 21, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Urinary Biomarker Results for Dietary Furanocoumarins
determine the optimal conditions for furanocoumarin identification and quantification in human urine
Week 1
Secondary Outcomes (1)
Mean Concentration of Dietary Furanocoumarin in Urine
Week 1, 2 and 3
Study Arms (1)
Furanocoumarin
EXPERIMENTALIncludes participants first refraining from eating foods with furanocoumarins for one week, followed by 2 weeks of increasing furanocoumarin consumption. Participants will be asked to consume cooked parsnips and parsley.
Interventions
Beginning on Day 9 participants will be given cooked parsnips with parsley at a dose of 2 grams total apiaceous vegetable/kilogram body weight for period 1, and 4 gram/kilogram body weight for period 2.
Eligibility Criteria
You may qualify if:
- Must be at least 18 years of age
- Healthy
You may not qualify if:
- History of gastrointestinal, hepatic or renal disorder
- Currently taking any prescription or over-the-counter medication
- Currently taking any herbal supplement
- Pregnant or lactating
- Allergies to foods that will be used (parsnips and parsley)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Minnesotalead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Department of Food Science and Nutrition, University of Minnesota
Saint Paul, Minnesota, 55108, United States
MeSH Terms
Conditions
Study Officials
- PRINCIPAL INVESTIGATOR
Sabrina Peterson, Ph.D.
University of Minnesota
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 9, 2010
First Posted
June 11, 2010
Study Start
October 1, 2010
Primary Completion
February 1, 2011
Study Completion
February 1, 2011
Last Updated
August 22, 2014
Record last verified: 2014-08