# Neurocognitive and Metabolic Effects of Mild Hypothyroidism

> **NCT00565864** · PHASE4 · COMPLETED · sponsor: **Oregon Health and Science University** · enrollment: 173 (actual)

## Conditions studied

- Hypothyroidism

## Interventions

- **DRUG:** L-thyroxine (L-T4)

## Key facts

- **NCT ID:** NCT00565864
- **Lead sponsor:** Oregon Health and Science University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-08
- **Primary completion:** 2013-08
- **Final completion:** 2013-08
- **Target enrollment:** 173 (ACTUAL)
- **Last updated:** 2018-08-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00565864

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00565864, "Neurocognitive and Metabolic Effects of Mild Hypothyroidism". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00565864. Licensed CC0.

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