# Oral Supplementation With Selenium in Patients With Mild Thyroid Orbitopathy

> **NCT03891043** · NA · COMPLETED · sponsor: **Instituto de Oftalmología Fundación Conde de Valenciana** · enrollment: 33 (actual)

## Conditions studied

- Thyroid Orbitopathy

## Interventions

- **DIETARY_SUPPLEMENT:** Selenium
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT03891043
- **Lead sponsor:** Instituto de Oftalmología Fundación Conde de Valenciana
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-08
- **Primary completion:** 2016-04
- **Final completion:** 2016-04
- **Target enrollment:** 33 (ACTUAL)
- **Last updated:** 2019-03-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03891043

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03891043, "Oral Supplementation With Selenium in Patients With Mild Thyroid Orbitopathy". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03891043. Licensed CC0.

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