Last updated on July 2007

Does Radioiodine Treatment Prevent Atrial Fibrillation and Bone Loss in Endogenous Subclinical Hyperthyroidism?

Brief description of study

Subclinical hyperthyroidism is defined as the presence of serum free thyroxine (T4) and triiodothyronine (T3) levels within the reference range and a reduced serum thyrotrophin (TSH) level. Evidence is accumulating that it has important clinical effects. The SUBstudy is a randomised, Dutch multicenter trial to study whether radioiodine treatment prevents the development of atrial fibrillation and prevents decreases in bone mineral density in patients with endogenous subclinical hyperthyroidism.

Clinical Study Identifier: NCT00151723

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Maxima Medisch Centrum

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