Primary hyperthyroidism
MONDO:1060200A form of hyperthyroidism caused by overproduction of thyroid hormones (T3 and T4) due to pathology within the thyroid gland itself. Primary hyperthyroidism is characterized by low TSH levels and elevated T3/T4 levels.
59 clinical trials for this condition and its sub-types, 1 tagged with Primary hyperthyroidism itself.
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Sub-types of Primary hyperthyroidism
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Graves disease 53 trials
1 sub-type
- Pediatric-onset Graves disease 0 trials
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Toxic multinodular goitre 7 trials
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Toxic thyroid adenoma 2 trials
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Two autoimmune conditions, one child: study probes hidden thyroid trouble
Knowledge-focused Not yet recruitingAutoimmune hepatitis makes a child's immune system attack their liver. Researchers at Assiut University Children's Hospital want to know how many children with this liver condition also develop thyroid disorders such as Hashimoto thyroiditis or Graves' disease. The team will test…
Sponsor: Assiut University • Aim: Knowledge-focused
Last updated Sep 20, 2026 00:00 UTC
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Eye damage in Graves' disease: can early clues predict who is at risk?
Knowledge-focused Not yet recruitingResearchers at the University of Copenhagen are studying why some people with newly diagnosed Graves' disease develop thyroid eye disease while others do not. The study follows about 430 participants for one year, collecting eye exams, blood and tear samples, and symptom question…
Sponsor: University of Copenhagen • Aim: Knowledge-focused
Last updated Sep 12, 2026 00:00 UTC