- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00978406
National Cancer Institute Food Study
March 2, 2020 updated by: National Cancer Institute (NCI)
National Cancer Institute (NCI) Food Study
Information about Americans food choices and opinions helps researchers and law makers to develop policies and programs to promote health.
For this reason, it is important to be able to collect good quality information about how people think about food.
This project will compare different ways of collecting information about food from adults.
Study Overview
Status
Completed
Detailed Description
Objectives:
-To compare different ways of collecting information about food choices and opinions from adults.
Eligibility:
- Individuals between the ages of 20 and 70, recruited from a database of volunteers who wish to participate in research studies.
- Volunteers must have high-speed Internet access.
- Individuals who have previously been involved in a research study will be excluded.
Design:
-Participants will come to a research study center for three consecutive meals (approximately 45 minutes per meal). On the following day, participants will return to the study center for an interview about their food choices and opinions (approximately 45 minutes).
Study Type
Observational
Enrollment (Actual)
83
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Maryland
-
Rockville, Maryland, United States, 20850
- Westat, Inc.
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
20 years to 70 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Healthy volunteers living in Maryland@@@
Description
- Eligibility Criteria
- Individuals between the ages of 20 and 70, recruited from a database of volunteers who wish to participate in research studies.
- Volunteers must have high-speed Internet access.
- Individuals who have previously been involved in a research study will be excluded.
- Subjects will be accrued from a variety of racial and ethnic groups and of varying educational achievement, though these characteristics will not be used to assess eligibility.
- All subjects will provide informed consent.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Other
- Time Perspectives: Cross-Sectional
Cohorts and Interventions
Group / Cohort |
---|
Healthy volunteers
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Agreement of truth and reported dietary intake
Time Frame: 2 days
|
Measured exact intake of foods will be compared to reported intake by the participant.
Two different reporting systems will be compared with truth.
|
2 days
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Nancy A. Potischman, Ph.D., National Cancer Institute (NCI)
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Kirkpatrick SI, Potischman N, Dodd KW, Douglass D, Zimmerman TP, Kahle LL, Thompson FE, George SM, Subar AF. The Use of Digital Images in 24-Hour Recalls May Lead to Less Misestimation of Portion Size Compared with Traditional Interviewer-Administered Recalls. J Nutr. 2016 Dec;146(12):2567-2573. doi: 10.3945/jn.116.237271. Epub 2016 Nov 2.
- Kirkpatrick SI, Subar AF, Douglass D, Zimmerman TP, Thompson FE, Kahle LL, George SM, Dodd KW, Potischman N. Performance of the Automated Self-Administered 24-hour Recall relative to a measure of true intakes and to an interviewer-administered 24-h recall. Am J Clin Nutr. 2014 Jul;100(1):233-40. doi: 10.3945/ajcn.114.083238. Epub 2014 Apr 30.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 26, 2009
Primary Completion (Actual)
July 31, 2013
Study Completion (Actual)
February 26, 2020
Study Registration Dates
First Submitted
September 15, 2009
First Submitted That Met QC Criteria
September 15, 2009
First Posted (Estimate)
September 16, 2009
Study Record Updates
Last Update Posted (Actual)
March 3, 2020
Last Update Submitted That Met QC Criteria
March 2, 2020
Last Verified
March 1, 2020
More Information
Terms related to this study
Keywords
Other Study ID Numbers
- 999909209
- 09-C-N209
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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