에플론테르센나트륨

is indicated for the treatment of the polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults. WAINUA is a transthyretin-directed antisense oligonucleotide indicated for the treatment of the polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults. ( 1 )

None. None. ( 4 )

Reduced Serum Vitamin A Levels and Recommended Supplementation : Supplement with the recommended daily allowance of vitamin A. Refer to an ophthalmologist if ocular symptoms suggestive of vitamin A deficiency occur. ( 5.1 ) 5.1 Reduced Serum Vitamin A Levels and Recommended Supplementation WAINUA treatment leads to a decrease in serum vitamin A levels [see Adverse Reactions (6.1) , Use in Specific Populations (8.1) , and Clinical Pharmacology (12.2) ] . Supplementation at the recommended daily allowance of vitamin A is advised for patients taking WAINUA. Higher doses than the recommended daily allowance of vitamin A should not be given to try to achieve normal serum vitamin A levels during treatment with WAINUA, as serum vitamin A levels do not reflect the total vitamin A in the body. Patients should be referred to an ophthalmologist if they develop ocular symptoms suggestive of vitamin A deficiency (e.g., night blindness, dry eyes).

8.1 Pregnancy Risk Summary There are no available data on WAINUA use in pregnant women to inform drug-associated risk of adverse developmental outcomes. WAINUA treatment leads to a decrease in serum vitamin A levels, and vitamin A supplementation is advised for patients taking WAINUA. Vitamin A is essential for normal embryofetal development; however, excessive levels of vitamin A are associated with adverse developmental effects. The effect of vitamin A supplementation on the fetus in the setting of a reduction in maternal serum TTR caused by WAINUA administration is unknown [see Clinical Pharmacology (12.2) and Warnings and Precautions (5.1) ] . No adverse developmental effects were …