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NCT03409445 Clinical Trial

Validation of a Food Frequency Questionnaire for the Assessment of Omega-3 Fatty Acid Intake

Healthy Clinical Trial

Official title:
Validation of a Food Frequency Questionnaire for the Assessment of Omega-3

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT03409445
Other study ID # N3FFQ
Secondary ID
Status Completed
Phase
First received
Last updated
Start date January 15, 2018
Est. completion date July 25, 2018

Study information
Verified date July 2018
Source Swiss Federal Institute of Technology
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

As essential nutrients omega 3 fatty acids contribute to normal growth and development. Inadequate intake is linked to the development of chronic diseases such as coronary heart disease, high blood pressure, cancer, arthritis, psychological illnesses and allergies. Therefore, it is important to be able to reliably detect the intake of these fatty acids. Due to eating habits varying in different countries the questionnaire documenting dietary habits needs to be adapted to the situation in question. Based on a US version the investigators developed a questionnaire suitable for Switzerland and now wish to validate it by measuring the fatty acid composition of red blood cells, which will provide information on the intake of the various fatty acids.

Recruitment information / eligibility
Status Completed
Enrollment 152
Est. completion date July 25, 2018
Est. primary completion date July 25, 2018
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 60 Years
Eligibility Inclusion Criteria:

- healthy males and females aged 18 to 60

Exclusion Criteria:

- known disorders of the gastrointestinal tract which can lead to malabsorption

- intake of medication which could affect the absorption of any nutrients

- Pregnant or breast-feeding women

Study Design

Related Conditions & MeSH terms

Intervention

Other:
• no intervention
no intervention (observational study)

Locations
Country Name City State
Switzerland ETH Zurich Zürich

Sponsors (2)
Lead Sponsor Collaborator
Isabelle Herter-Aeberli University Children's Hospital, Zurich

Country where clinical trial is conducted

Switzerland, 

Outcome
Type Measure Description Time frame Safety issue
Primary Fatty acid composition of red blood cells due to dietary habits Fatty acid composition of red blood cells due to dietary habits 1 day ( first visit)
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