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Last Updated: October 17, 2019

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CAYSTON Drug Profile

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

Cayston is a drug marketed by Gilead and is included in one NDA. There are four patents protecting this drug.

This drug has fifty-five patent family members in twenty-one countries.

The generic ingredient in CAYSTON is aztreonam. There are eight drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the aztreonam profile page.

Drug patent expirations by year for CAYSTON
Drug Prices for CAYSTON

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Recent Clinical Trials for CAYSTON

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SponsorPhase
Gilead SciencesPhase 2
University of DundeePhase 2
Gilead SciencesPhase 4

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US Patents and Regulatory Information for CAYSTON

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Gilead CAYSTON aztreonam FOR SOLUTION;INHALATION 050814-001 Feb 22, 2010 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Gilead CAYSTON aztreonam FOR SOLUTION;INHALATION 050814-001 Feb 22, 2010 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Gilead CAYSTON aztreonam FOR SOLUTION;INHALATION 050814-001 Feb 22, 2010 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Gilead CAYSTON aztreonam FOR SOLUTION;INHALATION 050814-001 Feb 22, 2010 RX Yes Yes   Start Trial   Start Trial 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

Supplementary Protection Certificates for CAYSTON

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2158901 2018C/001 Belgium   Start Trial PRODUCT NAME: CAYSTON - AZTREONAM; AUTHORISATION NUMBER AND DATE: EU/1/09/543/001 20090923
1353647 CA 2011 00021 Denmark   Start Trial
1353647 91851 Luxembourg   Start Trial 91851, EXPIRES: 20240921
1353647 C01353647/01 Switzerland   Start Trial PRODUCT NAME: AZTREONAMLYSIN; REGISTRATION NO/DATE: SWISSMEDIC 59389 06.12.2010
1353647 1190027-1 Sweden   Start Trial MARKETING AUTHORIZATION NUMBER AND DATE OF GRANT/NOTIFICATION: EU/1/09/543/001, 2009-09-23; PERIOD OF VALIDITY (FROM - UNTIL): 2021-12-21 - 2024-09- 22
1353647 SPC/GB11/049 United Kingdom   Start Trial PRODUCT NAME: AZTREONAM LYSINE; REGISTERED: UK EU/1/09/543/001 20090921
2158901 122018000042 Germany   Start Trial PRODUCT NAME: AZTREONAMLYSIN; REGISTRATION NO/DATE: EU/1/09/543/001 20090921
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

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