Clinical trial · Observational
National Cancer Institute Food Study
National Cancer Institute (NCI) Food Study
NCT00978406CI-TRIAL-00043750completedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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.
Conditions
Conditions (5)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Diet Surveys | — | UNRESOLVED | — |
| Epidemiology | — | UNRESOLVED | — |
| Methodologic Study | — | UNRESOLVED | — |
| Nutritional Assessment | — | UNRESOLVED | — |
| Validation Study | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (1)
- label
- Healthy volunteers
- description
- Healthy volunteers
Primary outcomes (1)
- measure
- Agreement of truth and reported dietary intake
- timeFrame
- 2 days
- description
- Measured exact intake of foods will be compared to reported intake by the participant. Two different reporting systems will be compared with truth.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 20 Years
- Maximum age
- 70 Years
Show eligibility criteria text
* 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.
References
Publications (2)
- DERIVEDKirkpatrick 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. PMID 27807039
- DERIVEDKirkpatrick 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. PMID 24787491