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Last Updated: June 24, 2021

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INSPRA Drug Profile


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When do Inspra patents expire, and when can generic versions of Inspra launch?

Inspra is a drug marketed by Gd Searle Llc and is included in one NDA.

The generic ingredient in INSPRA is eplerenone. There are five drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the eplerenone profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Inspra

A generic version of INSPRA was approved as eplerenone by COREPHARMA on July 30th, 2008.

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Drug patent expirations by year for INSPRA
Drug Prices for INSPRA

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Recent Clinical Trials for INSPRA

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SponsorPhase
Brigham and Women's HospitalPhase 4
Malcom Randall VA Medical CenterEarly Phase 1
North Florida Foundation for Research and EducationEarly Phase 1

See all INSPRA clinical trials

Pharmacology for INSPRA
Paragraph IV (Patent) Challenges for INSPRA
Tradename Dosage Ingredient NDA Submissiondate
INSPRA TABLET;ORAL eplerenone 021437 2009-06-05
INSPRA TABLET;ORAL eplerenone 021437 2006-09-27

US Patents and Regulatory Information for INSPRA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-001 Sep 27, 2002 AB RX Yes No   Try Before You Buy   Try Before You Buy   Try Before You Buy
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-002 Sep 27, 2002 AB RX Yes Yes   Try Before You Buy   Try Before You Buy   Try Before You Buy
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-003 Sep 27, 2002 DISCN No No   Try Before You Buy   Try Before You Buy   Try Before You Buy
>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 INSPRA

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-001 Sep 27, 2002   Try Before You Buy   Try Before You Buy
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-003 Sep 27, 2002   Try Before You Buy   Try Before You Buy
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-003 Sep 27, 2002   Try Before You Buy   Try Before You Buy
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-003 Sep 27, 2002   Try Before You Buy   Try Before You Buy
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-002 Sep 27, 2002   Try Before You Buy   Try Before You Buy
Gd Searle Llc INSPRA eplerenone TABLET;ORAL 021437-001 Sep 27, 2002   Try Before You Buy   Try Before You Buy
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for INSPRA

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1135139 C01135139/01 Switzerland   Try Before You Buy FORMER REPRESENTANTIVE: E. BLUM AND CO. PATENTANWAELTE, CH
0122232 2004C/008 Belgium   Try Before You Buy PRODUCT NAME: EPLERENONE; NATIONAL REGISTRATION NO/DATE: 241 IS 188 F3 20041220; FIRST REGISTRATION: NL RVG 29963 20040316
0122232 91072 Luxembourg   Try Before You Buy 91072, EXPIRES: 20090410
0122232 300144 Netherlands   Try Before You Buy 300144, 20040410, EXPIRES: 20090409
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

Medtronic
Harvard Business School
McKesson
McKinsey
Boehringer Ingelheim
Moodys

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