Swiss National Iodine Survey 2020

NCT ID: NCT04524013

Last Updated: 2023-11-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

875 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-10-01

Study Completion Date

2023-07-30

Brief Summary

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This study will assess iodine status in school aged children and pregnant women is Switzerland. In addition, thyroid status and omega-3 index will be assessed in pregnant women.

Detailed Description

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Conditions

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Healthy

Study Design

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Observational Model Type

COHORT

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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School aged children

There is no intervention. It is an observational study.

Intervention Type OTHER

There is not intervention

Pregnant women

There is no intervention. It is an observational study.

Intervention Type OTHER

There is not intervention

Interventions

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There is no intervention. It is an observational study.

There is not intervention

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Healthy
* for pregnant women: confirmed pregnancy
* living in Switzerland for min 1 year

Exclusion Criteria

* no history of major medical illness
* no iodine containing contrast agents or medication in the past 6 months
Minimum Eligible Age

6 Years

Maximum Eligible Age

44 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Department of Epidemiology and Health Services, Unisanté, Lausanne

UNKNOWN

Sponsor Role collaborator

University Children's Hospital, Zurich

OTHER

Sponsor Role collaborator

Isabelle Herter-Aeberli

OTHER

Sponsor Role lead

Responsible Party

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Isabelle Herter-Aeberli

Senior Scientist, PhD

Responsibility Role SPONSOR_INVESTIGATOR

Locations

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Human Nutrition Laboratory, ETH Zurich

Zurich, , Switzerland

Site Status

Countries

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Switzerland

References

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Fischer L, Andersson M, Braegger C, Herter-Aeberli I; Swiss Iodine Study Collaborators. Iodine intake in the Swiss population 100 years after the introduction of iodised salt: a cross-sectional national study in children and pregnant women. Eur J Nutr. 2024 Mar;63(2):573-587. doi: 10.1007/s00394-023-03287-6. Epub 2023 Dec 23.

Reference Type DERIVED
PMID: 38141138 (View on PubMed)

Other Identifiers

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2020-00192

Identifier Type: -

Identifier Source: org_study_id