US protection

US protection ending in 2033: Inherited and neonatal

As of the edition of 20 October 2026, 26 drugs have US protection that ends in 2033 in inherited and neonatal; 16 of them have at least one company on route B because of it.

Sources: FDA Orange Book and Purple Book, other approval registers.

26 drugs

DrugUS protectionStatusHolderTargetRoute B rows
Alpelisib Ends 2033 (patent)Marketed Novartis PIK3CA 1
Amivantamab Ends 2033 (computed from the first US licence)Marketed Johnson & Johnson EGFR, MET 1
Apalutamide Ends 2033 (patent)Marketed Johnson & Johnson AR 0
Avalglucosidase alfa Ends 2033 (computed from the first US licence)Marketed Sanofi 0
Avibactam Ends 2033 (exclusivity)Marketed AbbVie 0
Binimetinib Ends 2033 (patent)Marketed Pfizer MAP2K1, MAP2K2 6
Capivasertib Ends 2033 (patent)Marketed AstraZeneca AKT1, AKT2, AKT3 3
Cilastatin Ends 2033 (patent)Marketed Merck & Co. DPEP1 1
Copper histidine Ends 2033 (exclusivity)Marketed Sentynl Therapeutics 0
Cravacitinib Ends 2033 (patent)Marketed Bristol Myers Squibb TYK2 1
Efgartigimod alfa Ends 2033 (computed from the first US licence)Marketed argenx FCGRT 1
Erdafitinib Ends 2033 (patent)Marketed Johnson & Johnson FGFR1, FGFR2, FGFR3 4
Evinacumab Ends 2033 (computed from the first US licence)Marketed Regeneron ANGPTL3 2
Fitusiran Ends 2033 (patent)Marketed Sanofi SERPINC1 0
Ivosidenib Ends 2033 (patent)Marketed Servier IDH1 0
Lefamulin Ends 2033 (patent)Marketed Hong Kong King Friend Industrial 0
Lonapegsomatropin Ends 2033 (computed from the first US licence)Marketed Ascendis Pharma A/S GHR 1
Obeticholic acid Ends 2033 (patent)Marketed Alfasigma NR1H4 1
Omaveloxolone Ends 2033 (patent)Marketed Biogen NFE2L2 1
Osilodrostat Ends 2033 (patent)Marketed Recordati Rare Diseases CYP11B1 0
Pitolisant Ends 2033 (exclusivity)Marketed Harmony Biosciences HRH3 0
Ponatinib Ends 2033 (patent)Marketed Takeda ABL1 1
Streptococcus pneumoniae polysaccharide conjugated to corynebacterium diphtheriae crm197 Ends 2033 (reference-product exclusivity)Marketed Merck & Co. 0
Tenapanor Ends 2033 (patent)Marketed Ardelyx SLC9A3 2
Tezepelumab Ends 2033 (computed from the first US licence)Marketed AstraZeneca TSLP 1
Tralokinumab Ends 2033 (computed from the first US licence)Marketed LEO Pharma IL13 1

Listed by name. A route B row is one company at one target; for a drug with one target that is the number of companies. US protection is the US only, and it is not the date generics or biosimilars can enter.

Which companies are on route B in 2033 in inherited and neonatal

In the product

16 of these 26 drugs have at least one company on route B. Which companies, and their scores, are in the product.

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US protection movers, once a month

The drugs that entered or left the two-year window in the latest edition. An email, not an account: it gives no access to the product.