TALZENNA Drug Patent Profile
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When do Talzenna patents expire, and when can generic versions of Talzenna launch?
Talzenna is a drug marketed by Pfizer and is included in two NDAs. There are six patents protecting this drug.
This drug has ninety-five patent family members in thirty-one countries.
The generic ingredient in TALZENNA is talazoparib tosylate. Two suppliers are listed for this compound. Additional details are available on the talazoparib tosylate profile page.
DrugPatentWatch® Generic Entry Outlook for Talzenna
Talzenna was eligible for patent challenges on October 16, 2022.
By analyzing the patents and regulatory protections it appears that the earliest date
for generic entry will be October 20, 2031. This may change due to patent challenges or generic licensing.
Indicators of Generic Entry
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Questions you can ask:
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Summary for TALZENNA
International Patents: | 95 |
US Patents: | 6 |
Applicants: | 1 |
NDAs: | 2 |
Finished Product Suppliers / Packagers: | 2 |
Raw Ingredient (Bulk) Api Vendors: | 90 |
Clinical Trials: | 23 |
Patent Applications: | 563 |
Drug Prices: | Drug price information for TALZENNA |
What excipients (inactive ingredients) are in TALZENNA? | TALZENNA excipients list |
DailyMed Link: | TALZENNA at DailyMed |
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for TALZENNA
Generic Entry Dates for TALZENNA*:
Constraining patent/regulatory exclusivity:
NDA:
Dosage:
CAPSULE;ORAL |
Generic Entry Dates for TALZENNA*:
Constraining patent/regulatory exclusivity:
NDA:
Dosage:
CAPSULE;ORAL |
*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.
Recent Clinical Trials for TALZENNA
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
German Cancer Research Center | Phase 1/Phase 2 |
Hospital Sultan Ismail | Phase 2 |
University of Malaya | Phase 2 |
Pharmacology for TALZENNA
Drug Class | Poly(ADP-Ribose) Polymerase Inhibitor |
Mechanism of Action | Poly(ADP-Ribose) Polymerase Inhibitors |
US Patents and Regulatory Information for TALZENNA
TALZENNA is protected by six US patents and one FDA Regulatory Exclusivity.
Based on analysis by DrugPatentWatch, the earliest date for a generic version of TALZENNA is ⤷ Subscribe.
This potential generic entry date is based on patent ⤷ Subscribe.
Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pfizer | TALZENNA | talazoparib tosylate | CAPSULE;ORAL | 217439-006 | Mar 7, 2024 | RX | Yes | Yes | ⤷ Subscribe | ⤷ Subscribe | ⤷ Subscribe | ||||
Pfizer | TALZENNA | talazoparib tosylate | CAPSULE;ORAL | 211651-003 | Sep 20, 2021 | RX | Yes | No | ⤷ Subscribe | ⤷ Subscribe | ⤷ Subscribe | ||||
Pfizer | TALZENNA | talazoparib tosylate | CAPSULE;ORAL | 211651-006 | Jun 20, 2023 | RX | Yes | No | ⤷ Subscribe | ⤷ Subscribe | Y | Y | ⤷ Subscribe | ||
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Exclusivity Expiration |
International Patents for TALZENNA
When does loss-of-exclusivity occur for TALZENNA?
Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:
Argentina
Patent: 3502
Patent: SAL TOSILADA DE (8S,9R)-5-FLUORO-8-(4-FLUOROFENIL)-9-(1-METIL-1H-1,2,4-TRIAZOL-5-IL)-8,9-DIHIDRO-2H-PIRIDO[4,3,2-DE]FTALAZIN-3(7H)-ONA CRISTALINA
Estimated Expiration: ⤷ Subscribe
Australia
Patent: 11317040
Patent: 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
Estimated Expiration: ⤷ Subscribe
Patent: 17201564
Patent: 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
Estimated Expiration: ⤷ Subscribe
Brazil
Patent: 2013009117
Patent: sal tosilato de (8s,9r)-5-fluor-8-(4-fluorefenil)-9-(1-metil-1h-1,2,4-triazol-5-il)-8,9-diidro-2h-pirido[4,3,2-de]ftalazin-3(7h)-ona, método para preparar uma forma cristalina e uso do mesmo,composição farmacêutica e método para tratar um câncer ou um sintoma do mesmo.
Estimated Expiration: ⤷ Subscribe
Canada
Patent: 14581
Patent: SEL TOSYLATE DE LA (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]PHTALAZIN-3(7H)-ONE CRISTALLIN (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)
Estimated Expiration: ⤷ Subscribe
China
Patent: 3282365
Patent: Crystalline (8S,9R)--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
Estimated Expiration: ⤷ Subscribe
Cyprus
Patent: 23356
Estimated Expiration: ⤷ Subscribe
Denmark
Patent: 30146
Estimated Expiration: ⤷ Subscribe
European Patent Office
Patent: 30146
Patent: SEL TOSYLATE DE LA (8S,9R)-5-FLUORO-8-(4-FLUOROPHÉNYL)-9-(1-MÉTHYL-1H- 1,2,4-TRIAZOL-5-YL)-8,9-DIHYDRO-2H-PYRIDO[4,3,2-DE]PHTALAZIN-3(7H)-ONE CRISTALLIN (CRYSTALINE (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]PHTALAZIN-3(7H)-ONE TOSYLATE SALT)
Estimated Expiration: ⤷ Subscribe
Patent: 57106
Patent: SEL TOSYLATE DE LA (8S,9R)-5-FLUORO-8-(4-FLUOROPHÉNYL)-9-(1-MÉTHYL-1H- 1,2,4-TRIAZOL-5-YL)-8,9-DIHYDRO-2H-PYRIDO[4,3,2-DE]PHTALAZIN-3(7H)-ONE CRISTALLIN (CRYSTALINE (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]PHTALAZIN-3(7H)-ONE TOSYLATE SALT)
Estimated Expiration: ⤷ Subscribe
Hungary
Patent: 51535
Estimated Expiration: ⤷ Subscribe
Israel
Patent: 5789
Patent: מלח טוזילאט של (5-(9r, 8s-פלואורו-8-(4-פלואורופניל)-9-(1-מתיל-4,2,1-1h- טריאזול-5-יל)- 9,8- דיהידרו-2h-פירידו[2,3,4-דה] פתאלאזינ-3(3h)-און גבישי (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)
Estimated Expiration: ⤷ Subscribe
Patent: 1497
Patent: מלח טוזילאט של (s8, r9)-5-פלואורו-8-(4-פלואורופניל)-9-(1-מתיל-h1- 4,2,1-טריאזול-5-יל)-9,8-דיהידרו-h2-פירידו[2,3,4-דה]פתאלאזינ-3(h3)-און גבישי (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)
Estimated Expiration: ⤷ Subscribe
Japan
Patent: 13540158
Estimated Expiration: ⤷ Subscribe
Patent: 17061526
Patent: 結晶性(8S,9R)−5−フルオロ−8−(4−フルオロフェニル)−9−(1−メチル−1H−1,2,4−トリアゾール−5−イル)−8,9−ジヒドロ−2H−ピリド[4,3,2−de]フタラジン−3(7H)−オントシレート塩 (CRYSTALINE (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)
Estimated Expiration: ⤷ Subscribe
Patent: 19034951
Patent: 結晶性(8S,9R)−5−フルオロ−8−(4−フルオロフェニル)−9−(1−メチル−1H−1,2,4−トリアゾール−5−イル)−8,9−ジヒドロ−2H−ピリド[4,3,2−de]フタラジン−3(7H)−オントシレート塩 (CRYSTALLINE (8S,9R)-5-FLUORO-8-(4-FLUOROPHENYL)-9-(1-METHYL-1H-1,2,4-TRIAZOLE-5-YL)-8,9-DIHYDRO-2H-PYRIDO[4,3,2-DE]PHTHALAZINE-3(7H)-ON TOSYLATE)
Estimated Expiration: ⤷ Subscribe
Patent: 20169209
Patent: 結晶性(8S,9R)−5−フルオロ−8−(4−フルオロフェニル)−9−(1−メチル−1H−1,2,4−トリアゾール−5−イル)−8,9−ジヒドロ−2H−ピリド[4,3,2−de]フタラジン−3(7H)−オントシレート塩 (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)
Estimated Expiration: ⤷ Subscribe
Patent: 22140637
Patent: 結晶性(8S,9R)-5-フルオロ-8-(4-フルオロフェニル)-9-(1-メチル-1H-1,2,4-トリアゾール-5-イル)-8,9-ジヒドロ-2H-ピリド[4,3,2-de]フタラジン-3(7H)-オントシレート塩
Estimated Expiration: ⤷ Subscribe
Mexico
Patent: 2563
Patent: SAL TOSILATO DE (8S, 9R) - 5 - FLUORO -8 - (4 - FLUOROFENIL) - 9 - (1 - METIL - 1H - 1, 2, 4 - TRIAZOL - 5 - IL) - 8, 9 - DIHIDRO - 2H - PIRIDO [4, 3, 2 - DE] FTALAZIN - 3 (7H) - ONA. (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]P HTHALAZIN-3(7H)-ONE TOSYLATE SALT.)
Estimated Expiration: ⤷ Subscribe
Patent: 13004195
Patent: SAL TOSILATO DE (8S, 9R) - 5 - FLUORO -8 - (4 - FLUOROFENIL) - 9 - (1 - METIL - 1H - 1, 2, 4 - TRIAZOL - 5 - IL) - 8, 9 - DIHIDRO - 2H - PIRIDO [4, 3, 2 - DE] FTALAZIN - 3 (7H) - ONA. (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]P HTHALAZIN-3(7H)-ONE TOSYLATE SALT.)
Estimated Expiration: ⤷ Subscribe
New Zealand
Patent: 9490
Patent: 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
Estimated Expiration: ⤷ Subscribe
Poland
Patent: 30146
Estimated Expiration: ⤷ Subscribe
Portugal
Patent: 30146
Estimated Expiration: ⤷ Subscribe
Russian Federation
Patent: 98606
Patent: КРИСТАЛЛИЧЕСКАЯ ТОЗИЛАТНАЯ СОЛЬ (8S,9R)-5-ФТОР-8-(4-ФТОРФЕНИЛ)-9-(1-МЕТИЛ-1Н-1,2,4-ТРИАЗОЛ-5-ИЛ)-8-9-ДИГИДРО-2Н-ПИРИДО[4,3,2-de]ФТАЛАЗИН-3(7Н)-ОНА (CRYSTALLINE TOSYLATE SALT (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)
Estimated Expiration: ⤷ Subscribe
Patent: 13123036
Patent: КРИСТАЛЛИЧЕСКАЯ ТОЗИЛАТНАЯ СОЛЬ (8S,9R)-5-ФТОР-8-(4-ФТОРФЕНИЛ)-9-(1-МЕТИЛ-1Н-1,2,4-ТРИАЗОЛ-5-ИЛ)-8-9-ДИГИДРО-2Н-ПИРИДО[4,3,2-de]ФТАЛАЗИН-3(7Н)-ОНА
Estimated Expiration: ⤷ Subscribe
Singapore
Patent: 9939
Patent: 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
Estimated Expiration: ⤷ Subscribe
Patent: 201710578T
Patent: 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
Estimated Expiration: ⤷ Subscribe
Slovenia
Patent: 30146
Estimated Expiration: ⤷ Subscribe
South Africa
Patent: 1302810
Patent: CRYSTALLINE(8S,9R)-5-FLUORO-8-(4-FLUOROPHENYL)-9-(1-METHYL-1H11,2,4-TRIAZOL-5-YL)-8,9-DIHYDRO-2H-PYRIDO[4,3,2-DE]PHTHALAZIN-3(7H)-ONE TOSYLATE SALT
Estimated Expiration: ⤷ Subscribe
South Korea
Patent: 140009181
Patent: 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
Estimated Expiration: ⤷ Subscribe
Patent: 180069132
Patent: 결정질의 (8S,9R)-5-플루오로-8--9-(1-메틸-1H-1,2,4-트리아졸-5-일)-8,9-디하이드로-2H-피리도[4,3,2-DE]프탈라진-3(7H)-온 토실레이트 염 (8S9R-5--8-4--9-1--1H-124--5--89--2H-[432-DE]-37H- CRYSTALLINE 8S9R-5-FLUORO-8-4-FLUOROPHENYL-9-1-METHYL-1H-124-TRIAZOL-5-YL-89-DIHYDRO-2H-PYRIDO[432-DE]PHTHALAZIN-37H-ONE TOSYLATE SALT)
Estimated Expiration: ⤷ Subscribe
Patent: 190120458
Patent: 결정질의 (8S,9R)-5-플루오로-8--9-(1-메틸-1H-1,2,4-트리아졸-5-일)-8,9-디하이드로-2H-피리도[4,3,2-DE]프탈라진-3(7H)-온 토실레이트 염 (8S9R-5--8-4--9-1--1H-124--5--89--2H-[432-DE]-37H- CRYSTALLINE 8S9R-5-FLUORO-8-4-FLUOROPHENYL-9-1-METHYL-1H-124-TRIAZOL-5-YL-89-DIHYDRO-2H-PYRIDO[432-DE]PHTHALAZIN-37H-ONE TOSYLATE SALT)
Estimated Expiration: ⤷ Subscribe
Patent: 210028747
Patent: 결정질의 (8S,9R)-5-플루오로-8--9-(1-메틸-1H-1,2,4-트리아졸-5-일)-8,9-디하이드로-2H-피리도[4,3,2-DE]프탈라진-3(7H)-온 토실레이트 염 (8S9R-5--8-4--9-1--1H-124--5--89--2H-[432-DE]-37H- CRYSTALLINE 8S9R-5-FLUORO-8-4-FLUOROPHENYL-9-1-METHYL-1H-124-TRIAZOL-5-YL-89-DIHYDRO-2H-PYRIDO[432-DE]PHTHALAZIN-37H-ONE TOSYLATE SALT)
Estimated Expiration: ⤷ Subscribe
Spain
Patent: 16600
Estimated Expiration: ⤷ Subscribe
Taiwan
Patent: 57123
Estimated Expiration: ⤷ Subscribe
Patent: 43858
Estimated Expiration: ⤷ Subscribe
Patent: 1307345
Patent: 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
Estimated Expiration: ⤷ Subscribe
Patent: 1713656
Patent: 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
Estimated Expiration: ⤷ Subscribe
Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.
See the table below for additional patents covering TALZENNA around the world.
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
European Patent Office | 3757106 | SEL TOSYLATE DE LA (8S,9R)-5-FLUORO-8-(4-FLUOROPHÉNYL)-9-(1-MÉTHYL-1H- 1,2,4-TRIAZOL-5-YL)-8,9-DIHYDRO-2H-PYRIDO[4,3,2-DE]PHTALAZIN-3(7H)-ONE CRISTALLIN (CRYSTALINE (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]PHTALAZIN-3(7H)-ONE TOSYLATE SALT) | ⤷ Subscribe |
Portugal | 2767537 | ⤷ Subscribe | |
Lithuania | PA2019522 | ⤷ Subscribe | |
>Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for TALZENNA
Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
---|---|---|---|---|
2767537 | CR 2019 00055 | Denmark | ⤷ Subscribe | PRODUCT NAME: TALAZOPARIB, EVENTUELT I FORM AF ET FARMACEUTISK ACCEPTABELT SALT; REG. NO/DATE: EU/1/19/1377 20190624 |
2767537 | C02767537/01 | Switzerland | ⤷ Subscribe | PRODUCT NAME: TALAZOPARIB; REGISTRATION NO/DATE: SWISSMEDIC-ZULASSUNG 67141 12.12.2019 |
2767537 | LUC00140 | Luxembourg | ⤷ Subscribe | PRODUCT NAME: TALAZOPARIB, EVENTUELLEMENT SOUS LA FORME D'UN SEL PHARMACEUTIQUEMENT ACCEPTABLE; AUTHORISATION NUMBER AND DATE: EU/1/19/1377 20190624 |
>Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
TALZENNA Market Analysis and Financial Projection Experimental
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