# A Study of Armour® Thyroid Compared to Synthetic T4 (Levothyroxine) in Previously Hypothyroid Participants

> **NCT04124705** · PHASE2 · COMPLETED · sponsor: **Allergan** · enrollment: 284 (actual)

## Conditions studied

- Hypothyroidism
- Thyroid Disease
- Euthyroid
- Thyroid Gland
- Thyroid Hormones

## Interventions

- **DRUG:** Armour® Thyroid
- **DRUG:** Levothyroxine

## Key facts

- **NCT ID:** NCT04124705
- **Lead sponsor:** Allergan
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-11
- **Primary completion:** 2021-06-22
- **Final completion:** 2021-06-22
- **Target enrollment:** 284 (ACTUAL)
- **Last updated:** 2024-06-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04124705

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04124705, "A Study of Armour® Thyroid Compared to Synthetic T4 (Levothyroxine) in Previously Hypothyroid Participants". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04124705. Licensed CC0.

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