Elucidation of the mechanism of changes in plasma thyroxine levels based on quantitative evaluation of OATP1B transport activity during pregnancy

Elucidation of the mechanism of changes in plasma thyroxine levels based on quantitative evaluation of OATP1B transport activity during pregnancy - Changes in plasma thyroxine levels during pregnancy

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000043232

Enrollment

100

Registered

2021-02-02

Start date

2019-12-09

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pregnant women

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1. Perinatal women 2. Patients from whom written informed consent was obtained

Exclusion criteria

Exclusion criteria: 1.Patients assessed as inappropriate for the study enrollment by the attending physician

Design outcomes

Primary

Measure	Time frame
The plasma concentrations of OATP1B biomarkers during pregnancy	—

Countries

Japan

Contacts

Public ContactTakafumi Naito

Hamamatsu University School of Medicine Department of Hospital pharmacy

naitou@hama-med.ac.jp053-435-2763

Outcome results