Dietary Intake in Adults From the GA2LEN Folow-up Survey
Public ClinicalTrials.gov record NCT03251157. 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
Dietary Intake, Allergy and Respiratory Diseases in European Adults From the GA2LEN Follow-up Survey
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The Nutrition Study of the GA2LEN Follow-Survey was designed to investigate the association between usual dietary intake and allergic and respiratory outcomes in adults across Europe. Within this framework, a food frequency questionnaire (FFQ) was designed to ascertain usual dietary intake of 250 food items, which was translated into the languages of the participant centres. Information on daily intake of foods, nutrients, and flavonoids was derived.
Study identification
- NCT ID
- NCT03251157
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 3,500 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 15 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2006
- Primary completion
- Dec 30, 2010
- Completion
- Dec 30, 2010
- Last update posted
- Aug 15, 2017
2007 – 2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Johns Hopkins Bloomberg School of Public Health | Baltimore | Maryland | 21205 | — |
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 NCT03251157, 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 Aug 15, 2017 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03251157 live on ClinicalTrials.gov.