US protection

US protection ending in 2035: Cancer

As of the edition of 20 October 2026, 26 drugs have US protection that ends in 2035 in cancer, 25 of them marketed; 15 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
Brigatinib Ends 2035 (patent)Marketed Takeda ALK, EGFR 1
Efanesoctocog alfa Ends 2035 (computed from the first US licence)Marketed Bioverativ Therapeutics 0
Efbemalenograstim alfa Ends 2035 (computed from the first US licence)Marketed Evive Biotechnology CSF3R 2
Elranatamab Ends 2035 (computed from the first US licence)Marketed Pfizer CD3E, TNFRSF17 1
Epcoritamab Ends 2035 (computed from the first US licence)Marketed Merus CD3D, CD3E, CD3G 2
Ferric maltol Ends 2035 (patent)Marketed Shield Tx 0
Finerenone Ends 2035 (patent)Marketed Bayer NR3C2 0
Fruquintinib Ends 2035 (patent)Marketed Takeda FLT1, FLT4, KDR 2
Glofitamab Ends 2035 (computed from the first US licence)Marketed Roche CD3E, MS4A1 0
Lenvatinib Ends 2035 (patent)Marketed Eisai FLT1, FLT4, KDR 3
Mobocertinib Ends 2035 (patent)Marketed Takeda EGFR 0
Momelotinib Ends 2035 (patent)Marketed GSK ACVR1, JAK1, JAK2 3
Netupitant Ends 2035 (patent)Marketed Helsinn Healthcare TACR1 0
Omidubicel Ends 2035 (computed from the first US licence)Marketed Gamida Cell 0
Pafolacianine Ends 2035 (patent)Marketed On Target FOLR1 1
Perflutren Ends 2035 (patent)Marketed Lantheus Medical Imaging 0
Pozelimab Ends 2035 (computed from the first US licence)Marketed Regeneron C5 1
Remdesivir Ends 2035 (patent)Marketed Gilead Sciences 0
Respiratory syncytial virus pre-fusion glycoprotein f Ends 2035 (reference-product exclusivity)Marketed GSK 0
Retifanlimab Ends 2035 (computed from the first US licence)Marketed Incyte PDCD1 1
Rozanolixizumab Ends 2035 (computed from the first US licence)Marketed UCB FCGRT 1
Selinexor Ends 2035 (patent)Marketed Karyopharm Therapeutics XPO1 2
Talquetamab Ends 2035 (computed from the first US licence)Marketed Johnson & Johnson CD3D, CD3E, CD3G 1
Toripalimab Ends 2035 (computed from the first US licence)Marketed Coherus Oncology PDCD1 2
Umbralisib Ends 2035 (patent)Withdrawn from market TG Therapeutics ABL1, PIK3CD 0
Zilucoplan sodium Ends 2035 (patent)Marketed UCB C5 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 2035 in cancer

In the product

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

Get this list with the companies, scores and sources as a fileRequest access. Nothing is shown until you do.

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.