US protection

US protection ending in 2026: Cancer

As of the edition of 20 October 2026, 19 drugs have US protection that ends (or has ended) in 2026 in cancer; 13 of them have at least one company on route B because of it.

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

19 drugs

DrugUS protectionStatusHolderTargetRoute B rows
Afamelanotide Ended 2026 (exclusivity)Marketed Clinuvel MC1R 1
Belinostat Ended 2026 (patent)Marketed Acrotech Biopharma 0
Brivaracetam Ended 2026 (patent)Marketed UCB SV2A 1
Dasatinib anhydrous Ended 2026 (exclusivity)Marketed ABL1, BLK, FGR 12
Dulaglutide Ended 2026 (computed from the first US licence)Marketed Eli Lilly GLP1R 0
Eribulin Ended 2026 (exclusivity)Marketed Eisai TUBB, TUBB1, TUBB2A 9
Escitalopram Ended 2026 (exclusivity)Marketed AbbVie SLC6A4 4
Ivabradine Ends 2026 (patent)Marketed Amgen HCN4 3
Lacosamide Ended 2026 (exclusivity)Marketed UCB SCN10A, SCN11A, SCN1A 0
Leuprolide Ended 2026 (exclusivity)Marketed GNRHR 1
Linagliptin Ends 2026 (exclusivity)Marketed Boehringer Ingelheim DPP4 1
Norgestrel Ended 2026 (exclusivity)Marketed Laboratoire Hra Pharma PGR 0
Onabotulinumtoxina Ended 2026 (orphan exclusivity)Marketed AbbVie SNAP25 0
Pasireotide Ends 2026 (patent)Marketed Recordati Rare Diseases SSTR2, SSTR3, SSTR5 0
Perampanel Ended 2026 (patent)Marketed Angelini Pharma GRIA1, GRIA2, GRIA3 4
Ramucirumab Ended 2026 (orphan exclusivity)Marketed Eli Lilly KDR 1
Siltuximab Ended 2026 (computed from the first US licence)Marketed Recordati Rare Diseases IL6 2
Sitagliptin Ends 2026 (patent)Marketed Merck & Co. DPP4 1
Vedolizumab Ended 2026 (computed from the first US licence)Marketed Takeda ITGA4 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 2026 in cancer

In the product

13 of these 19 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.