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Serving hundreds of leading biopharmaceutical companies globally:

Medtronic
Mallinckrodt
Colorcon
Covington
McKesson
Queensland Health
Teva
Fuji
Chubb

Generated: April 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,754,109

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Which drugs does patent 8,754,109 protect, and when does it expire?

Patent 8,754,109 protects ESBRIET and is included in two NDAs.

This patent has thirty-three patent family members in twenty-seven countries.
Summary for Patent: 8,754,109
Title:Pirfenidone therapy and inducers of cytochrome P450
Abstract: The present invention relates to methods involving avoiding adverse drug interactions with pirfenidone and CYP inducers, such as smoking.
Inventor(s): Bradford; Williamson Z. (Ross, CA), Szwarcberg; Javier (San Francisco, CA)
Assignee: Intermune, Inc. (Brisbane, CA)
Application Number:13/513,472
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 8,754,109

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Genentech Inc ESBRIET pirfenidone CAPSULE;ORAL 022535-001 Oct 15, 2014 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial METHOD FOR ADMINISTERING PIRFENIDONE TO AVOID REDUCED EFFICACY BY AVOIDING SMOKING OR BY AVOIDING ANOTHER STRONG CYP1A2 INDUCER ➤ Try a Free Trial
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-001 Jan 11, 2017 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ADMINISTERING PIRFENIDONE WHILE AVOIDING CONCOMITANT ADMINISTRATION OF A STRONG INDUCER OF CYP1A2, INCLUDING CIGARETTE SMOKE, TO AVOID REDUCED PIRFENIDONE EFFICACY ➤ Try a Free Trial
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-003 Jan 11, 2017 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ADMINISTERING PIRFENIDONE WHILE AVOIDING CONCOMITANT ADMINISTRATION OF A STRONG INDUCER OF CYP1A2, INCLUDING CIGARETTE SMOKE, TO AVOID REDUCED PIRFENIDONE EFFICACY ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 8,754,109

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
10250378Mar 3, 2010
Canada2710014Oct 8, 2010
PCT Information
PCT FiledDecember 03, 2010PCT Application Number:PCT/US2010/058936
PCT Publication Date:June 09, 2011PCT Publication Number: WO2011/069089

Non-Orange Book US Patents Family Members for Patent 8,754,109

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
8,084,475 Pirfenidone therapy and inducers of cytochrome P450 ➤ Try a Free Trial
8,648,098 Pirfenidone therapy and inducers of cytochrome P450 ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,754,109

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Taiwan 201315718 ➤ Try a Free Trial
Taiwan I440459 ➤ Try a Free Trial
Taiwan 201121940 ➤ Try a Free Trial
San Marino T201200003 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Colorcon
Cerilliant
Medtronic
Julphar
Harvard Business School
Accenture
Mallinckrodt
Express Scripts
Dow

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