| Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
| US8420650 | PFIZER | Dihydropyridophthalazinone inhibitors of poly(ADP-ribose)polymerase (PARP) |
Jul, 2029
(5 years from now) | |
| US8012976 | PFIZER | Dihydropyridophthalazinone inhibitors of poly(ADP-ribose)polymerase (PARP) |
Oct, 2029
(5 years from now) | |
| US10189837 | PFIZER | Crystalline (8S,9R)-5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one tosylate salt |
Oct, 2031
(7 years from now) | |
| US8735392 | PFIZER | Crystalline (8S,9R)-5-fluoro-8-(4-fluorophenyl)-9-(1-methyl-1H-1,2,4-triazol-5-yl)-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one tosylate salt |
Oct, 2031
(7 years from now) | |
| These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US9820985 | PFIZER | Dihydropyridophthalazinone inhibitors of poly(ADP-ribose)polymerase (PARP) |
Jul, 2029
(5 years from now) | |
| US10780088 | PFIZER | Dihydropyridophthalazinone inhibitors of poly(ADP-ribose)polymerase (PARP) |
Jul, 2029
(5 years from now) | |
Talzenna is owned by Pfizer.
Talzenna contains Talazoparib Tosylate.
Talzenna has a total of 6 drug patents out of which 0 drug patents have expired.
Talzenna was authorised for market use on 20 June, 2023.
Talzenna is available in capsule;oral dosage forms.
Talzenna can be used as treatment of adult patients with deleterious or suspected deleterious germline breast cancer susceptibility gene (brca)-mutated (gbrcam) human epidermal growth factor receptor 2 (her2)-negative locally advanced or metastatic breast cancer, treatment of adult patients with hrr gene-mutated metastatic castration-resistant prostate cancer (mcrpc) in combination with enzalutamide.
Drug patent challenges can be filed against Talzenna from 16 October, 2022.
The generics of Talzenna are possible to be released after 20 October, 2031.
| Drug Exclusivity | Drug Exclusivity Expiration |
|---|---|
| New Indication(I-920) | Jun 20, 2026 |
| New Chemical Entity Exclusivity(NCE) | Oct 16, 2023 |
Drugs and Companies using TALAZOPARIB TOSYLATE ingredient
NCE-1 date: 16 October, 2022
Market Authorisation Date: 20 June, 2023
Treatment: Treatment of adult patients with deleterious or suspected deleterious germline breast cancer susceptibility gene (brca)-mutated (gbrcam) human epidermal growth factor receptor 2 (her2)-negative locall...
Dosage: CAPSULE;ORAL
TALZENNA family patents
