# Potential Preventive Effect of Selenium on Iodine-induced Thyroid Autoimmunity During Pregnancy

> **NCT03377218** · NA · UNKNOWN · sponsor: **Riga Stradins University** · enrollment: 300 (estimated)

## Conditions studied

- Pregnancy
- Thyroid Autoimmune Disease
- Iodine Deficiency
- Selenium Deficiency

## Interventions

- **DIETARY_SUPPLEMENT:** Iodine
- **DIETARY_SUPPLEMENT:** Iodine + Selenium

## Key facts

- **NCT ID:** NCT03377218
- **Lead sponsor:** Riga Stradins University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-01-05
- **Primary completion:** 2018-12
- **Final completion:** 2019-01
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2018-04-19

## Collaborators

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- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03377218

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03377218, "Potential Preventive Effect of Selenium on Iodine-induced Thyroid Autoimmunity During Pregnancy". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03377218. Licensed CC0.

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