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Generated: July 24, 2017
Which drugs does patent 7,125,873 protect, and when does it expire?
| Title: | Beta-amino tetrahydroimidazo (1, 2-a) pyrazines and tetrahydrotrioazolo (4, 3-a) pyrazines as dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes |
| Abstract: | The present invention is directed to compounds which are inhibitors of the dipeptidyl peptidase-IV enzyme ("DP-IV inhibitors") and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved. |
| Inventor(s): | Edmondson; Scott D (New York, NJ), Fisher; Michael H. (Ringoes, NJ), Kim; Dooseop (Westfield, NJ), Maccoss; Malcolm (Freehold, NJ), Parmee; Emma R. (Scotch Plains, NJ), Weber; Ann E (Scotch Plains, NJ), Xu; Jinyou (Scotch Plains, NJ) |
| Assignee: | Merck & Co., Inc. (Rahway, NJ) |
| Application Number: | 10/481,353 |
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Patent Claim Types: see list of patent claims | Composition; Compound; Use; |
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Merck Sharp Dohme | JUVISYNC | simvastatin; sitagliptin phosphate | TABLET;ORAL | 202343-004 | Sep 18, 2012 | DISCN | Yes | No | ► Subscribe | ► Subscribe | Y | METHOD OF TREATING TYPE 2 DIABETES MELITUS IN PATIENTS FOR WHOM TREATMENT WITH BOTH SITAGLIPTIN AND SIMVASTATIN IS APPROPRIATE, IN COMBINATION WITH A PPAR-GAMMA AGONIST (SUCH AS PIOGLITAZONE AND ROSIGLITAZONE) | |||||||||||||||||
Merck Sharp Dohme | JUVISYNC | simvastatin; sitagliptin phosphate | TABLET;ORAL | 202343-004 | Sep 18, 2012 | DISCN | Yes | No | ► Subscribe | ► Subscribe | Y | METHOD OF TREATING TYPE 2 DIABETES MELLITUS IN PATIENTS FOR WHOM TREATMENT WITH BOTH SITAGLIPTIN AND SIMVASTATIN IS APPROPRIATE, IN COMBINATION WITH A SULFONYLUREA (SUCH AS GLIPIZIDE, GLIMEPIRIDE AND GLYBURIDE) | |||||||||||||||||
Merck Sharp Dohme | JUVISYNC | simvastatin; sitagliptin phosphate | TABLET;ORAL | 202343-004 | Sep 18, 2012 | DISCN | Yes | No | ► Subscribe | ► Subscribe | Y | METHOD OF TREATING TYPE 2 DIABETES MELLITUS IN PATIENTS FOR WHOM TREATMENT WITH BOTH SITAGLIPTIN AND SIMVASTATIN IS APPROPRIATE, IN COMBINATION WITH INSULIN | |||||||||||||||||
Merck Sharp Dohme | JUVISYNC | simvastatin; sitagliptin phosphate | TABLET;ORAL | 202343-004 | Sep 18, 2012 | DISCN | Yes | No | ► Subscribe | ► Subscribe | Y | METHOD OF TREATING TYPE 2 DIABETES MELLITUS IN PATIENTS FOR WHOM TREATMENT WITH BOTH SITAGLIPTIN AND SIMVASTATIN IS APPROPRIATE, IN COMBINATION WITH METFORMIN | |||||||||||||||||
Merck Sharp Dohme | JUVISYNC | simvastatin; sitagliptin phosphate | TABLET;ORAL | 202343-001 | Oct 7, 2011 | DISCN | Yes | No | ► Subscribe | ► Subscribe | Y | METHOD OF TREATING TYPE 2 DIABETES MELLITUS IN PATIENTS FOR WHOM TREATMENT WITH BOTH SITAGLIPTIN AND SIMVASTATIN IS APPROPRIATE, IN COMBINATION WITH INSULIN | |||||||||||||||||
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| PCT Information | |||
| PCT Filed | July 05, 2002 | PCT Application Number: | PCT/US02/21349 |
| PCT Publication Date: | January 16, 2003 | PCT Publication Number: | WO03/004498 |
For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.
The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.
| Patent No. | Title | Estimated Patent Expiration | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6,699,871 | Beta-amino heterocyclic dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes | ► Subscribe | |||||||||||||||||||||||||||
| 8,440,668 | Beta-amino heterocyclic dipeptidyl peptidase inhibitors for the treatment of type 2 diabetes | ► Subscribe | |||||||||||||||||||||||||||
| 8,168,637 | Beta-amino heterocyclic dipeptidyl peptidase inhibitors for the treatment of diabetes | ► Subscribe | |||||||||||||||||||||||||||
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.
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| Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hong Kong | 1068882 | ► Subscribe | |||||||||||||||||||||||||||
| Croatia | P20031098 | ► Subscribe | |||||||||||||||||||||||||||
| Hungary | 0401104 | ► Subscribe | |||||||||||||||||||||||||||
| Iceland | 8617 | ► Subscribe | |||||||||||||||||||||||||||
| Hungary | 225695 | ► Subscribe | |||||||||||||||||||||||||||
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws,
it is advisable to have patent counsel verify freedom to operate.
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Serving 500+ biopharmaceutical companies globally:
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 verifification 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.
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