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Last Updated: June 24, 2021

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ZERBAXA Drug Profile


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Which patents cover Zerbaxa, and when can generic versions of Zerbaxa launch?

Zerbaxa is a drug marketed by Cubist Pharms Llc and is included in one NDA. There are thirteen patents protecting this drug.

This drug has eighty-one patent family members in thirty countries.

The generic ingredient in ZERBAXA is ceftolozane sulfate; tazobactam sodium. One supplier is listed for this compound. Additional details are available on the ceftolozane sulfate; tazobactam sodium profile page.

DrugPatentWatch® Generic Entry Outlook for Zerbaxa

Zerbaxa was eligible for patent challenges on December 19, 2018.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be August 14, 2035. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

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Summary for ZERBAXA
Drug patent expirations by year for ZERBAXA
Drug Prices for ZERBAXA

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DrugPatentWatch® Estimated Generic Entry Opportunity Date for ZERBAXA
Generic Entry Date for ZERBAXA*:
Constraining patent/regulatory exclusivity:
NDA:
Dosage:
POWDER;INTRAVENOUS

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Recent Clinical Trials for ZERBAXA

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

SponsorPhase
University Hospital, ToulousePhase 3
Hartford HospitalPhase 1
Merck Sharp & Dohme Corp.Phase 1

See all ZERBAXA clinical trials

Pharmacology for ZERBAXA

US Patents and Regulatory Information for ZERBAXA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Cubist Pharms Llc ZERBAXA ceftolozane sulfate; tazobactam sodium POWDER;INTRAVENOUS 206829-001 Dec 19, 2014 RX Yes Yes   Try Before You Buy   Try Before You Buy Y Y   Try Before You Buy
Cubist Pharms Llc ZERBAXA ceftolozane sulfate; tazobactam sodium POWDER;INTRAVENOUS 206829-001 Dec 19, 2014 RX Yes Yes   Try Before You Buy   Try Before You Buy Y Y   Try Before You Buy
Cubist Pharms Llc ZERBAXA ceftolozane sulfate; tazobactam sodium POWDER;INTRAVENOUS 206829-001 Dec 19, 2014 RX Yes Yes   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

Supplementary Protection Certificates for ZERBAXA

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1556389 6/2016 Austria   Try Before You Buy PRODUCT NAME: CEFTOLOZAN ODER EIN PHARMAZEUTISCH ANNEHMBARES SALZ DAVON, INSBESONDERE EIN SCHWEFELSAEURESALZ; REGISTRATION NO/DATE: EU/1/15/1032/001 (MITTEILUNG) 20150922
1556389 602 Finland   Try Before You Buy
1556389 C01556389/01 Switzerland   Try Before You Buy PRODUCT NAME: CEFTOLOZAN; REGISTRATION NO/DATE: SWISSMEDIC-ZULASSUNG 65472 03.03.2016
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

Express Scripts
Harvard Business School
Baxter
McKinsey
Boehringer Ingelheim
AstraZeneca

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 verification 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.