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Serving hundreds of leading biopharmaceutical companies globally:

Accenture
Dow
UBS
Argus Health
Cipla
US Department of Justice
Express Scripts
Cantor Fitzgerald
Baxter

Generated: June 21, 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 ➤ Sign Up ➤ Sign Up METHOD FOR ADMINISTERING PIRFENIDONE TO AVOID REDUCED EFFICACY BY AVOIDING SMOKING OR BY AVOIDING ANOTHER STRONG CYP1A2 INDUCER ➤ Sign Up
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-001 Jan 11, 2017 RX Yes No ➤ Sign Up ➤ Sign Up ADMINISTERING PIRFENIDONE WHILE AVOIDING CONCOMITANT ADMINISTRATION OF A STRONG INDUCER OF CYP1A2, INCLUDING CIGARETTE SMOKE, TO AVOID REDUCED PIRFENIDONE EFFICACY ➤ Sign Up
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-002 Jan 11, 2017 DISCN Yes No ➤ Sign Up ➤ Sign Up ADMINISTERING PIRFENIDONE WHILE AVOIDING CONCOMITANT ADMINISTRATION OF A STRONG INDUCER OF CYP1A2, INCLUDING CIGARETTE SMOKE, TO AVOID REDUCED PIRFENIDONE EFFICACY ➤ Sign Up
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-003 Jan 11, 2017 RX Yes Yes ➤ Sign Up ➤ Sign Up ADMINISTERING PIRFENIDONE WHILE AVOIDING CONCOMITANT ADMINISTRATION OF A STRONG INDUCER OF CYP1A2, INCLUDING CIGARETTE SMOKE, TO AVOID REDUCED PIRFENIDONE EFFICACY ➤ Sign Up
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 ➤ Sign Up
8,648,098 Pirfenidone therapy and inducers of cytochrome P450 ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Mallinckrodt
Julphar
Fuji
Baxter
Queensland Health
Medtronic
UBS
Colorcon
Boehringer Ingelheim

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