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Last Updated: October 25, 2020

DrugPatentWatch Database Preview

Sitagliptin phosphate - Generic Drug Details

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What are the generic sources for sitagliptin phosphate and what is the scope of freedom to operate?

Sitagliptin phosphate is the generic ingredient in one branded drug marketed by Merck Sharp Dohme and is included in one NDA. There are three patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Sitagliptin phosphate has one hundred and twenty-six patent family members in forty-six countries.

There are thirty-five drug master file entries for sitagliptin phosphate. Three suppliers are listed for this compound. There are nine tentative approvals for this compound.

Recent Clinical Trials for sitagliptin phosphate

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
First Affiliated Hospital Xi'an Jiaotong UniversityN/A
University of Colorado, DenverN/A
Blandine LaferrereN/A

See all sitagliptin phosphate clinical trials

Generic filers with tentative approvals for SITAGLIPTIN PHOSPHATE
Applicant Application No. Strength Dosage Form
  Start Trial  Start Trial100MGTABLET;ORAL
  Start Trial  Start Trial50MGTABLET;ORAL
  Start Trial  Start Trial25MGTABLET;ORAL

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Pharmacology for sitagliptin phosphate
Medical Subject Heading (MeSH) Categories for sitagliptin phosphate
Paragraph IV (Patent) Challenges for SITAGLIPTIN PHOSPHATE
Tradename Dosage Ingredient NDA Submissiondate
JANUVIA TABLET;ORAL sitagliptin phosphate 021995 2012-11-06
JANUVIA TABLET;ORAL sitagliptin phosphate 021995 2012-06-25
JANUVIA TABLET;ORAL sitagliptin phosphate 021995 2012-06-19
JANUVIA TABLET;ORAL sitagliptin phosphate 021995 2010-10-18

US Patents and Regulatory Information for sitagliptin phosphate

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-003 Oct 16, 2006 RX Yes Yes   Start Trial   Start Trial Y Y   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-003 Oct 16, 2006 RX Yes Yes   Start Trial   Start Trial Y Y   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-001 Oct 16, 2006 RX Yes No   Start Trial   Start Trial Y Y   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-003 Oct 16, 2006 RX Yes Yes   Start Trial   Start Trial   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-001 Oct 16, 2006 RX Yes No   Start Trial   Start Trial Y Y   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-002 Oct 16, 2006 RX Yes No   Start Trial   Start Trial Y 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

Expired US Patents for sitagliptin phosphate

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-002 Oct 16, 2006   Start Trial   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-001 Oct 16, 2006   Start Trial   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-003 Oct 16, 2006   Start Trial   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-003 Oct 16, 2006   Start Trial   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-002 Oct 16, 2006   Start Trial   Start Trial
Merck Sharp Dohme JANUVIA sitagliptin phosphate TABLET;ORAL 021995-002 Oct 16, 2006   Start Trial   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for sitagliptin phosphate

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1084705 C01084705/01 Switzerland   Start Trial PRODUCT NAME: SITAGLIPTIN; REGISTRATION NO/DATE: SWISSMEDIC 57863 18.04.2007
1412357 C300287 Netherlands   Start Trial PRODUCT NAME: SITAGLIPTINE, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT, IN HET BIJZONDER SITAGLIPTINE FOSFAAT MONOHYDRAAT; REGISTRATION NO/DATE: EU/1/07/383/001-018 20070321
1280795 122014000122 Germany   Start Trial PRODUCT NAME: SITAGLIPTIN IN ALLEN DEM SCHUTZ DES GRUNDPATENTS UNTERLIEGENDEN FORMEN; REGISTRATION NO/DATE: EU/1/07/383/001-018 20070321
1084705 C300705 Netherlands   Start Trial PRODUCT NAME: SITAGLIPTINE; REGISTRATION NO/DATE: EU/1/07/383/001-018 20070321
1084705 PA2014041 Lithuania   Start Trial PRODUCT NAME: SITAGLIPTINUM; REGISTRATION NO/DATE: EU/1/07/383/001-024, 2007 03 21 EU/1/07/382/001-024 20070321
1412357 CA 2007 00040 Denmark   Start Trial
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

Baxter
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Colorcon

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