Prevalence and Risk Factors for Autoimmune Thyroid Disease among first-degree relatives of Patients with Autoimmune Thyroid Disease in Thailand

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210303004

Enrollment

Registered

2021-03-03

Start date

2016-11-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

prevalence of thyroid autoantibodies and and related factors for autoimmune thyroid disease among presume healthy first-degree relatives of patients with autoimmune thyroid disease autoimmune thyroid disease relatives thyroid autoantibodies prevalence

Interventions

First-degree relatives of patients with AITD at outpatient clinic of King Chulalongkorn Memorial hospital and Charoenkrung Pracharak hospital excluded treated or diagnosed first-degree relatives, preg

disease and documented Hashimoto&#039

s thyroiditis.

Screening

First-degree relatives of patients with AITD

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Thai nationality 2. first-degree relative of patients with autoimmune thyroid disease that diagnosed by doctor

Exclusion criteria

Exclusion criteria: 1. refused to sign inform consent after received the information

Design outcomes

Primary

Measure	Time frame
thyroid autoantibodies after sign inform consent TPO-Ab, Anti-Tg	—

Secondary

Measure	Time frame
Thyroid function test after sign inform consent FT3, FT4, TSH	—

Countries

Thailand

Contacts

Public ContactAssist. Prof. Thiti Snabboon

Excellence Center in Diabetes, Hormone and Metabolism, Division of Endocrinology and Metabolism, Department of Internal Medicine, Chulalongkorn University

tsnabboon@yahoo.com6622564101

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026