DUETACT Drug Patent Profile
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Which patents cover Duetact, and when can generic versions of Duetact launch?
Duetact is a drug marketed by Takeda Pharms Usa and is included in one NDA. There are two patents protecting this drug and one Paragraph IV challenge.
This drug has fifty-nine patent family members in thirty-one countries.
The generic ingredient in DUETACT is glimepiride; pioglitazone hydrochloride. There are sixteen drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the glimepiride; pioglitazone hydrochloride profile page.
DrugPatentWatch® Generic Entry Outlook for Duetact
There is one Paragraph IV patent challenge for this drug. This may lead to patent invalidation or a license for generic production.
Indicators of Generic Entry
AI Deep Research
Questions you can ask:
- What is the 5 year forecast for DUETACT?
- What are the global sales for DUETACT?
- What is Average Wholesale Price for DUETACT?
Summary for DUETACT
| International Patents: | 59 |
| US Patents: | 2 |
| Applicants: | 1 |
| NDAs: | 1 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for DUETACT |
Paragraph IV (Patent) Challenges for DUETACT
| Tradename | Dosage | Ingredient | Strength | NDA | ANDAs Submitted | Submissiondate |
|---|---|---|---|---|---|---|
| DUETACT | Tablets | glimepiride; pioglitazone hydrochloride | 30 mg/2 mg and 30 mg/4 mg | 021925 | 1 | 2009-12-22 |
US Patents and Regulatory Information for DUETACT
DUETACT is protected by two US patents.
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Takeda Pharms Usa | DUETACT | glimepiride; pioglitazone hydrochloride | TABLET;ORAL | 021925-001 | Jul 28, 2006 | AB | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | ⤷ Start Trial | ||
| Takeda Pharms Usa | DUETACT | glimepiride; pioglitazone hydrochloride | TABLET;ORAL | 021925-002 | Jul 28, 2006 | AB | RX | Yes | No | ⤷ Start Trial | ⤷ Start Trial | Y | ⤷ Start Trial | ||
| Takeda Pharms Usa | DUETACT | glimepiride; pioglitazone hydrochloride | TABLET;ORAL | 021925-001 | Jul 28, 2006 | AB | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | ⤷ Start Trial | ||
| Takeda Pharms Usa | DUETACT | glimepiride; pioglitazone hydrochloride | TABLET;ORAL | 021925-002 | Jul 28, 2006 | AB | RX | Yes | No | ⤷ Start Trial | ⤷ Start Trial | Y | ⤷ Start Trial | ||
| >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 DUETACT
See the table below for patents covering DUETACT around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| Argentina | 240698 | PROCEDIMIENTO PARA PREPARAR COMPUESTOS DE 5-(4-(2-(5-ETIL-2-PIRIDIL)-ETOXI)BENZIL)-2,4-TIAZOLIDINDIONA Y SUS SALES (PROCESS FOR THE PREPARATION OF 5-(4-(2-(5-ETHYL-2-PYRIDIL)-ETHOXY)BENZYL)-2,4-THIAZOLODINEDIONE AND THEIR SALTS) | ⤷ Start Trial |
| Austria | 41931 | ⤷ Start Trial | |
| Australia | 5246786 | ⤷ Start Trial | |
| Australia | 572719 | ⤷ Start Trial | |
| Brazil | 1100325 | ⤷ Start Trial | |
| Canada | 1277323 | DERIVES DE THIAZOLIDINEDIONE, LEUR PRODUCTION ET LEUR EMPLOI (THIAZOLIDINEDIONE DERIVATIVES, THEIR PRODUCTION AND USE) | ⤷ Start Trial |
| China | 1003934 | ⤷ Start Trial | |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for DUETACT
| Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|---|
| 0193256 | C300038 | Netherlands | ⤷ Start Trial | PRODUCT NAME: PIOGLITAZON, DESGEWENST IN DE VORM VAN EEN FARMACOLOGISCH AANVAARDBAAR ZOUT, IN HET BIJZONDER HET HYDROCHLORIDE; REGISTRATION NO/DATE: EU/1/00/151/001 - EU/1/00/151/006 20001011 |
| 0861666 | CA 2007 00001 | Denmark | ⤷ Start Trial | |
| 0861666 | 300258 | Netherlands | ⤷ Start Trial | 300258, 20160620, EXPIRES: 20210619 |
| 1174135 | 437 | Finland | ⤷ Start Trial | |
| 1174135 | CA 2009 00045 | Denmark | ⤷ Start Trial | |
| 0861666 | SPC 038/2006 | Ireland | ⤷ Start Trial | SPC 038/2006: 20070528, EXPIRES: 20210619 |
| 0861666 | C00861666/01 | Switzerland | ⤷ Start Trial | FORMER REPRESENTATIVE: BOHEST AG, CH |
| >Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
