Thyrogen

Thyrogen Indications/Uses

thyrotropin alfa

Manufacturer:

Genzyme

Distributor:

DKSH
Full Prescribing Info
Indications/Uses
Adjunctive Diagnostic Tool for Serum Thyroglobulin Testing in Well Differentiated Thyroid Cancer: THYROGEN is indicated for 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.
Limitations of Use: THYROGEN-stimulated Tg levels are generally lower than, and do not correlate with, Tg levels after thyroid hormone withdrawal [see Pharmacology: Pharmacodynamics: Clinical Studies under Actions].
Even when THYROGEN-stimulated Tg testing is performed in combination with radioiodine imaging, there remains a risk of missing a diagnosis of thyroid cancer or of underestimating the extent of disease.
Anti-Tg antibodies may confound the Tg assay and render Tg levels uninterpretable [see Pharmacology: Pharmacodynamics: Clinical Studies under Actions]. Therefore, in such cases, even with a negative or low-stage THYROGEN radioiodine scan, consideration should be given to further evaluating patients.
Adjunct to Treatment for Ablation in Well Differentiated Thyroid Cancer: THYROGEN is indicated for 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.
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