Actively Recruiting

Age: 6Months - 98Years
All Genders
NCT00001159

Natural History of Thyroid Function Disorders

Led by National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) · Updated on 2026-05-12

2500

Participants Needed

1

Research Sites

N/A

Total Duration

On this page

AI-Summary

What this Trial Is About

Participants in this study will be patients diagnosed with or suspected to have a thyroid function disorder. These conditions may include: hypothyroidism, hyperthyroidism, thyroid hormone resistance, Graves' Dermopathy, and thyroid-stimulating hormone (TSH) secreting pituitary adenomas. The main purpose of this study is to further understand the natural history, clinical presentation, and genetics of thyroid function disorders. Many of the tests performed are in the context of standard medical care that is offered to all patients with thyroid function disorders. In addition, blood and tissue samples may be taken for research and genetic studies....

CONDITIONS

Official Title

Natural History of Thyroid Function Disorders

Who Can Participate

Age: 6Months - 98Years
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Patients with known or suspected thyroid abnormalities such as hypothyroidism, hyperthyroidism, extreme iodine deficiency, or inherited hypothyroidism due to specific gene abnormalities
  • Patients with thyroid function test abnormalities caused by non-thyroidal illness, serum thyroid hormone binding protein abnormalities, genetic deficiency of thyroxine-binding globulin, or antibodies affecting TSH assays
  • Willingness to comply with all study procedures and be available for the study duration
  • Male or female participants aged 6 months and older
Not Eligible

You will not qualify if you...

  • There are no exclusion criteria for subjects with known or suspected thyroid abnormalities

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 1 location

1

National Institutes of Health Clinical Center

Bethesda, Maryland, United States, 20892

Actively Recruiting

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Research Team

P

Padmasree Veeraraghavan, R.N.

CONTACT

S

Sriram M Gubbi, M.D.

CONTACT

How is the study designed?

Study Type

OBSERVATIONAL

Masking

N/A

Allocation

N/A

Model

N/A

Primary Purpose

N/A

Number of Arms

1

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