ZURAMPIC Drug Patent Profile
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Which patents cover Zurampic, and what generic alternatives are available?
Zurampic is a drug marketed by Ironwood Pharms Inc and is included in one NDA. There are nine patents protecting this drug.
This drug has two hundred patent family members in forty-two countries.
The generic ingredient in ZURAMPIC is lesinurad. Additional details are available on the lesinurad profile page.
DrugPatentWatch® Generic Entry Outlook for Zurampic
Zurampic was eligible for patent challenges on December 22, 2019.
By analyzing the patents and regulatory protections it appears that the earliest date
for generic entry will be February 29, 2032. This may change due to patent challenges or generic licensing.
Indicators of Generic Entry
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Summary for ZURAMPIC
| International Patents: | 200 |
| US Patents: | 9 |
| Applicants: | 1 |
| NDAs: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 102 |
| Patent Applications: | 184 |
| Drug Prices: | Drug price information for ZURAMPIC |
| DailyMed Link: | ZURAMPIC at DailyMed |
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for ZURAMPIC
*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.
US Patents and Regulatory Information for ZURAMPIC
ZURAMPIC is protected by twelve US patents.
Based on analysis by DrugPatentWatch, the earliest date for a generic version of ZURAMPIC is ⤷ Sign Up.
This potential generic entry date is based on patent ⤷ Sign Up.
Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.
Patents protecting ZURAMPIC
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF HYPERURICEMIA ASSOCIATED WITH GOUT IN PATIENTS WHO HAVE NOT ACHIEVED TARGET SERUM URIC ACID LEVELS WITH A XANTHINE OXIDASE INHIBITOR ALONE
2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acet- ic acid and methyl ester
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: REDUCTION OF SERUM URIC ACID LEVELS
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: ACHIEVING A THERAPEUTIC BENEFIT IN A SUBJECT WITH GOUT
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF GOUT
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: REDUCTION OF SERUM URIC ACID LEVELS
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF HYPERURICEMIA
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF GOUT
Polymorphic forms of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)ace- tic acid and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Compounds and compositions and methods of use
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF HYPERURICEMIA
Treatment of gout and hyperuricemia
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: COADMINISTERING WITH ALLOPURINOL TO REDUCE SERUM URIC ACID (SUA) BELOW 4 MG/DL; BELOW 6MG/DL IN PATIENTS HAVING URIC ACID DEPOSITS; AND/OR BELOW 6MG/DL WITH SUA INTRADAY CHANGE MORE THAN 50% AND/OR ADVERSE EVENT RATE LESS THAN 15%
Polymorphic forms of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)ace- tic acid and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF HYPERURICEMIA ASSOCIATED WITH GOUT IN PATIENTS WHO HAVE NOT ACHIEVED TARGET SERUM URIC ACID LEVELS WITH A XANTHINE OXIDASE INHIBITOR ALONE
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ironwood Pharms Inc | ZURAMPIC | lesinurad | TABLET;ORAL | 207988-001 | Dec 22, 2015 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
| Ironwood Pharms Inc | ZURAMPIC | lesinurad | TABLET;ORAL | 207988-001 | Dec 22, 2015 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
| Ironwood Pharms Inc | ZURAMPIC | lesinurad | TABLET;ORAL | 207988-001 | Dec 22, 2015 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | |||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Exclusivity Expiration |
EU/EMA Drug Approvals for ZURAMPIC
| Company | Drugname | Inn | Product Number / Indication | Status | Generic | Biosimilar | Orphan | Marketing Authorisation | Marketing Refusal |
|---|---|---|---|---|---|---|---|---|---|
| Grünenthal GmbH | Zurampic | lesinurad | EMEA/H/C/003932 Zurampic, in combination with a xanthine oxidase inhibitor, is indicated in adults for the adjunctive treatment of hyperuricaemia in gout patients (with or without tophi) who have not achieved target serum uric acid levels with an adequate dose of a xanthine oxidase inhibitor alone., |
Withdrawn | no | no | no | 2016-02-18 | |
| >Company | >Drugname | >Inn | >Product Number / Indication | >Status | >Generic | >Biosimilar | >Orphan | >Marketing Authorisation | >Marketing Refusal |
International Patents for ZURAMPIC
When does loss-of-exclusivity occur for ZURAMPIC?
Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:
Argentina
Patent: 4639
Patent: FORMAS POLIMORFICAS DE ACIDO 2-(5-BROMO-4-(4-CICLOPROPILNAFTALEN-1-IL)-4H-1,2,4-TRIAZOL-3-ILTIO)ACETICO Y USOS DEL MISMO
Estimated Expiration: ⤷ Sign Up
Australia
Patent: 11352129
Patent: Polymorphic forms of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-3ylthio)acetic acid and uses thereof
Estimated Expiration: ⤷ Sign Up
Brazil
Patent: 2013016982
Patent: formas polimórficas de ácido 2-(5-bromo-4-(4-ciclopropilnaftalen-1-il)-4h-1,2,4-triazol-3-iltio)acético e usos destes
Estimated Expiration: ⤷ Sign Up
Canada
Patent: 17249
Patent: FORMES POLYMORPHES DE L'ACIDE 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIQUE ET LEURS UTILISATIONS (POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
China
Patent: 3298796
Patent: Polymorphic forms of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio) acetic acid and uses thereof
Estimated Expiration: ⤷ Sign Up
Croatia
Patent: 0170187
Estimated Expiration: ⤷ Sign Up
Cyprus
Patent: 18621
Estimated Expiration: ⤷ Sign Up
Denmark
Patent: 58846
Estimated Expiration: ⤷ Sign Up
Eurasian Patent Organization
Patent: 2301
Patent: ПОЛИМОРФНЫЕ ФОРМЫ 2-(5-БРОМ-4-(4-ЦИКЛОПРОПИЛНАФТАЛИН-1-ИЛ)-4H-1,2,4-ТРИАЗОЛ-3-ИЛТИО)УКСУСНОЙ КИСЛОТЫ И ИХ ПРИМЕНЕНИЕ (POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO)ACETIC ACID AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Patent: 1370150
Patent: ПОЛИМОРФНЫЕ ФОРМЫ 2-(5-БРОМ-4-(4-ЦИКЛОПРОПИЛНАФТАЛИН-1-ИЛ)-4H-1,2,4-ТРИАЗОЛ-3-ИЛТИО)УКСУСНОЙ КИСЛОТЫ И ИХ ПРИМЕНЕНИЕ
Estimated Expiration: ⤷ Sign Up
European Patent Office
Patent: 58846
Patent: FORMES POLYMORPHES DE L'ACIDE 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACÉTIQUE ET LEURS UTILISATIONS (POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Hungary
Patent: 31766
Estimated Expiration: ⤷ Sign Up
Israel
Patent: 6367
Patent: צורות פולימורפיות גבישיות של 2-(5-ברומו-4-(4-ציקלופרופילנפתלן -1-איל)-4h-4,2,1-טריאזול-3-אילתיאו) חומצה אצטית, תכשירי רוקחות מוצקים המכילים אותן ושיטות להכנתן (Polymorphic forms of crystalline polymorph of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)4h-1,2,4-triazol-3-ylthio) acetic acid, solid pharmaceutical compositions comprising them and a process for their preparation)
Estimated Expiration: ⤷ Sign Up
Japan
Patent: 81627
Estimated Expiration: ⤷ Sign Up
Patent: 14501282
Estimated Expiration: ⤷ Sign Up
Patent: 15172053
Patent: ２−（５−ブロモ−４−（４−シクロプロピルナフタレン−１−イル）−４Ｈ−１，２，４−トリアゾル−３−イルチオ）酢酸の多形形態およびその使用 (POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO)ACETIC ACID AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Lithuania
Patent: 58846
Estimated Expiration: ⤷ Sign Up
Malaysia
Patent: 2534
Patent: POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO)ACETIC ACID AND USES THEREOF
Estimated Expiration: ⤷ Sign Up
Mexico
Patent: 13007505
Patent: FORMAS POLIMORFICAS DE ACIDO 2-(5-BROMO-4-(4-CICLOPROPILNAFTALEN-1 -IL)-4H-1,2,4-TRIAZOL-3-ILTIO)ACETICO Y USOS DE LOS MISMOS. (POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)- 4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID AND USES THEREOF.)
Estimated Expiration: ⤷ Sign Up
New Zealand
Patent: 0104
Patent: Polymorphic forms of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4h-1,2,4-triazol-3-ylthio) acetic acid and uses thereof
Estimated Expiration: ⤷ Sign Up
Poland
Patent: 58846
Estimated Expiration: ⤷ Sign Up
Portugal
Patent: 58846
Estimated Expiration: ⤷ Sign Up
Serbia
Patent: 667
Patent: POLIMORFNE FORME 2-(5-BROMO-4-(4-CILKOPROPILNAFTALEN-1-IL)-4H-1,2,4-TRIAZOL-3-ILTIO) SIRĆETNE KISELINE I NJIHOVA UPOTREBA (POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Singapore
Patent: 0902
Patent: POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID AND USES THEREOF
Estimated Expiration: ⤷ Sign Up
Slovenia
Patent: 58846
Estimated Expiration: ⤷ Sign Up
South Africa
Patent: 1303253
Patent: POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YL-THIO)ACETIC ACID AND USES THEREOF
Estimated Expiration: ⤷ Sign Up
South Korea
Patent: 1541629
Estimated Expiration: ⤷ Sign Up
Patent: 130105902
Patent: POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO)ACETIC ACID AND USES THEREOF
Estimated Expiration: ⤷ Sign Up
Spain
Patent: 14914
Estimated Expiration: ⤷ Sign Up
Taiwan
Patent: 52037
Estimated Expiration: ⤷ Sign Up
Patent: 1302718
Patent: Polymorphic forms of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetic acid and uses thereof
Estimated Expiration: ⤷ Sign Up
Ukraine
Patent: 9172
Patent: ПОЛІМОРФНА ФОРМА 2-(5-БРОМ-4-(4-ЦИКЛОПРОПІЛНАФТАЛІН-1-ІЛ)-4H-1,2,4-ТРИАЗОЛ-3-ІЛТІО)ОЦТОВОЇ КИСЛОТИ (ВАРІАНТИ) ТА ЇЇ ЗАСТОСУВАННЯ
Estimated Expiration: ⤷ Sign Up
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 ZURAMPIC around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| New Zealand | 553534 | S-triazolyl alpha-mercaptoacetanildes as inhibitors of HIV reverse transcriptase | ⤷ Sign Up |
| Portugal | 2582683 | ⤷ Sign Up | |
| European Patent Office | 2658846 | FORMES POLYMORPHES DE L'ACIDE 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACÉTIQUE ET LEURS UTILISATIONS (POLYMORPHIC FORMS OF 2-(5-BROMO-4-(4-CYCLOPROPYLNAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID AND USES THEREOF) | ⤷ Sign Up |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for ZURAMPIC
| Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|---|
| 2217577 | CA 2019 00003 | Denmark | ⤷ Sign Up | PRODUCT NAME: DUZALLO - ALLOPURINOL/LESINURAD OR A PHARMACEUTICALLY ACCEPTABLE SALT OR SALTS THEREOF; REG. NO/DATE: EU/1/18/1300 20180827 |
| 2135608 | 288 5019-2016 | Slovakia | ⤷ Sign Up | PRODUCT NAME: LESINURAD VO VSETKYCH FORMACH CHRANENYCH ZAKLADNYM PATENTOM; REGISTRATION NO/DATE: EU/1/15/1080 20160222 |
| 2135608 | 2016C/039 | Belgium | ⤷ Sign Up | PRODUCT NAME: LESINURAD, OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUI-CI; AUTHORISATION NUMBER AND DATE: EU/1/15/1080 20160222 |
| >Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.
ISSN: 2162-2639
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