# Levothyroxine Treatment and IVF Outcomes in Women With Subclinical Hypothyroidism: A Target Trial Emulation

> **NCT07257250** · — · RECRUITING · sponsor: **Mỹ Đức Hospital** · enrollment: 900 (estimated)

## Conditions studied

- Subclinical Hypothyroidism
- Infertility
- Assisted Reproductive Technology
- In Vitro Fertilization (IVF)
- Intracytoplasmic Sperm Injection
- Frozen Embryo Transfer (FET)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07257250
- **Lead sponsor:** Mỹ Đức Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-01-01
- **Primary completion:** 2024-12-30
- **Final completion:** 2026-03-30
- **Target enrollment:** 900 (ESTIMATED)
- **Last updated:** 2026-01-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07257250

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07257250, "Levothyroxine Treatment and IVF Outcomes in Women With Subclinical Hypothyroidism: A Target Trial Emulation". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT07257250. Licensed CC0.

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