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Intermittent selenium use and thyroid outcomes over 16 years in Hashimoto thyroiditis

Intermittent selenium use and thyroid outcomes over 16 years in Hashimoto thyroiditis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600126296
Enrollment
Unknown
Registered
2026-06-05
Start date
2025-07-01
Completion date
Unknown
Last updated
2026-06-08

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

Conditions

Hashimoto's Thyroiditis

Interventions

Selenium group:None
Control group:None

Sponsors

Shanghai Tenth People's Hospital, Tongji University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Age 18-78 years old; 2. A confirmed diagnosis of HT; 3. Baseline thyroid peroxidase antibody (TPOAb) levels >40 IU/mL.

Exclusion criteria

Exclusion criteria: 1. Presence of other autoimmune diseases (e.g., Type 1 diabetes mellitus, systemic lupus erythematosus, rheumatoid arthritis, etc.); 2. Severe dysfunction of major organs, including the heart, liver, or kidneys; 3. Pregnant or breastfeeding women; 4. Incomplete clinical data or loss to follow-up; 5. Psychiatric disorders or cognitive impairment.

Design outcomes

Primary

MeasureTime frame
Change in Thyroid Peroxidase Antibody (TPOAb) Levels rates;

Secondary

MeasureTime frame
Thyroid function parameters, including thyroid-stimulating hormone (TSH), free triiodothyronine (FT3), and free thyroxine (FT4);Immunoglobulin (IgG, IgE);Liver function parameters, including alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), total bilirubin (TBIL), and direct bilirubin (DBIL);

Countries

China

Contacts

Public ContactFei Yu

Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University

yufei_021@163.com+86 155 5283 5243

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jun 11, 2026