Thyrotropin Alfa: Side Effects, Uses & Monitoring

Facts extracted from current FDA product labeling for Thyrotropin Alfa. Educational only — not medical advice.

Labeled uses

THYROGEN® is a thyroid stimulating hormone indicated for: Adjunctive Diagnostic Tool for Well-Differentiated Thyroid Cancer: Use as an adjunctive diagnostic tool for serum thyroglobulin (Tg) testing with or without radioiodine imaging in the follow-up of patients with well-differentiated thyroid cancer who have previously undergone thyroidectomy. (1.1 ) Limitations of Use : THYROGEN-stimulated Tg levels are generally lower than, and do not correlate with Tg levels after thyroid hormone withdrawal. Even when THYROGEN-Tg testing is performed in combination with radioiodine imaging, there remains a risk of missing a diagnosis of thyroid cancer or underestimating the extent of the disease. Anti-Tg Antibodies may confound the Tg assay and render Tg levels uninterpretable. Adjunct for Thyroid Remnant Ablation in Well-Differentiated Thyroid Cancer: Use as an adjunctive treatment for radioiodine ablation of thyroid tissue remnants in patients who have undergone a near-total or total thyroidectomy for well-differentiated thyroid cancer and who do not have evidence of distant metastatic thyroid cancer. (1.2 ) Limitations of Use : The effect of THYROGEN on thyroid cancer recurrence greater th…

Source: FDA labeling via NIH DailyMed (set b52dfa36…). Not affiliated with FDA or NIH.

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