Goiter
MONDO:0005397Enlargement of the thyroid gland usually caused by lack of iodine in the diet, hyperthyroidism, or thyroid nodules. Symptoms include difficulty in breathing and swallowing.
Also known as: Thyromegaly, goiter, goiter (disease), goitre (disease)
102 clinical trials for this condition and its sub-types, 12 tagged with Goiter itself.
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Sub-types of Goiter
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Toxic diffuse goiter 0 trials · 53 incl. sub-types
1 sub-type
- Graves disease 53 trials Sub-types →
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Nodular goiter 36 trials · 43 incl. sub-types
1 sub-type
- Multinodular goiter 10 trials Sub-types →
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Endemic goiter 4 trials
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Nontoxic goiter 1 trial
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Substernal goiter 1 trial
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Dyshormonogenic goiter 0 trials
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Lingual goiter 0 trials
Most studied deeper sub-types
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Brain fatigue after thyroid disease: immune system may be to blame
Knowledge-focused Stopped earlyThis study investigates why some people with Graves' disease continue to feel mentally fatigued even after their thyroid levels return to normal. Researchers will compare blood and spinal fluid from 180 participants—60 with mental fatigue, 60 without, and 60 healthy controls—to f…
Sponsor: Vastra Gotaland Region • Aim: Knowledge-focused
Last updated Sep 16, 2026 00:00 UTC
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Could a common virus trigger thyroid troubles?
Knowledge-focused Stopped earlyThis study investigated whether polyomaviruses (a type of common virus) are found more often in people with autoimmune thyroiditis or goiters. Researchers compared virus presence in blood, urine, and thyroid tissue from 49 patients undergoing thyroid surgery. The goal was to see …
Sponsor: Centre Hospitalier Universitaire, Amiens • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:07 UTC