ATAZANAVIR SULFATE; COBICISTAT - Generic Drug Details

What are the generic sources for atazanavir sulfate; cobicistat and what is the scope of patent protection?

Atazanavir sulfate; cobicistat is the generic ingredient in one branded drug marketed by Bristol and is included in one NDA. There are two patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Atazanavir sulfate; cobicistat has two hundred and ninety-five patent family members in forty countries.

One supplier is listed for this compound.

Summary for ATAZANAVIR SULFATE; COBICISTAT

International Patents:	295
US Patents:	2
Tradenames:	1
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for ATAZANAVIR SULFATE; COBICISTAT
DailyMed Link:	ATAZANAVIR SULFATE; COBICISTAT at DailyMed

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for ATAZANAVIR SULFATE; COBICISTAT

Dosage:

TABLET;ORAL

^*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.

Pharmacology for ATAZANAVIR SULFATE; COBICISTAT

Drug Class

Cytochrome P450 3A Inhibitor Protease Inhibitor

Mechanism of Action

Breast Cancer Resistance Protein Inhibitors Cytochrome P450 2C8 Inhibitors Cytochrome P450 2D6 Inhibitors Cytochrome P450 3A Inhibitors Cytochrome P450 3A4 Inhibitors HIV Protease Inhibitors Multidrug and Toxin Extrusion Transporter 1 Inhibitors Organic Anion Transporting Polypeptide 1B1 Inhibitors Organic Anion Transporting Polypeptide 1B3 Inhibitors P-Glycoprotein Inhibitors UDP Glucuronosyltransferases Inhibitors UGT1A1 Inhibitors

Paragraph IV (Patent) Challenges for ATAZANAVIR SULFATE; COBICISTAT

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
EVOTAZ	Tablets	atazanavir sulfate; cobicistat	300 mg/150 mg	206353	1	2017-09-13

US Patents and Regulatory Information for ATAZANAVIR SULFATE; COBICISTAT

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Bristol	EVOTAZ	atazanavir sulfate; cobicistat	TABLET;ORAL	206353-001	Jan 29, 2015		RX	Yes	Yes			Y
Bristol	EVOTAZ	atazanavir sulfate; cobicistat	TABLET;ORAL	206353-001	Jan 29, 2015		RX	Yes	Yes			Y	Y

Expired US Patents for ATAZANAVIR SULFATE; COBICISTAT

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Bristol	EVOTAZ	atazanavir sulfate; cobicistat	TABLET;ORAL	206353-001	Jan 29, 2015
Bristol	EVOTAZ	atazanavir sulfate; cobicistat	TABLET;ORAL	206353-001	Jan 29, 2015

International Patents for ATAZANAVIR SULFATE; COBICISTAT

Country	Patent Number	Title	Estimated Expiration
Japan	2010519314
Lithuania	2487166
Portugal	2487163
Hong Kong	1164737	包括埃替拉韋， ，恩曲他濱和替諾福韋的雙層片劑 (BILAYER TABLETS COMPRISING ELVITEGRAVIR, COBICISTAT, EMTRICITABINE AND TENOFOVIR COBICISTAT)
China	103435570	Modulators of pharmacokinetic properties of therapeutics
Argentina	061838	MODULADORES DE PROPIEDADES FARMACOCINETICAS DE TERAPEUTICOS
Portugal	2393485

Supplementary Protection Certificates for ATAZANAVIR SULFATE; COBICISTAT

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2487162	132017000002735	Italy		PRODUCT NAME: COBICISTAT O UN SUO SALE FARMACEUTICAMENTE ACCETTABILE O UN SOLVATO DELLO STESSO E DARUNAVIR O UN SUO SALE FARMACEUTICAMENTE ACCETTABILE O UN SOLVATO DELLO STESSO, IN PARTICOLARE DARUNAVIR ETANOLATO(REZOLSTA); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/14/967, 20141121
2487162	C20170003 00221	Estonia		PRODUCT NAME: DARUNAVIIR/KOBITSISTAAT;REG NO/DATE: EU/1/14/967 21.11.2014
2049506	2015/058	Ireland		PRODUCT NAME: COBICISTAT OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF; REGISTRATION NO/DATE: EU/1/13/830/001-EU/1/13/830/002 20130524
2487166	PA2016038	Lithuania		PRODUCT NAME: ELVITEGRAVIRAS + KOBICISTATAS + EMTRICITABINAS + TENOFOVIRALAFENAMIDAS; REGISTRATION NO/DATE: EU/1/15/1061 20151119
2049506	300780	Netherlands		PRODUCT NAME: COBICISTAT OF EEN FARMACEUTISCH AANVAARDBAAR ZOUT DAARVAN; REGISTRATION NO/DATE: EU/1/13/830/001-002 20130527
2487162	284 1-2017	Slovakia		PRODUCT NAME: KOBICISTAT VO VSETKYCH FORMACH CHRANENYCH ZAKLADNYM PATENTOM/DARUNAVIR VO VSETKYCH FORMACH CHRANENYCH ZAKLADNYM PATENTOM; REGISTRATION NO/DATE: EU/1/14/967 20141121
3150586	LUC00156	Luxembourg		PRODUCT NAME: COBICISTAT OR A PHARMACEUTICALLY ACCEPTABLE SALT OR SOLVATE THEREOF, DARUNAVIR OR A PHARMACEUTICALLY ACCEPTABLE SALT OR SOLVATE THEREOF, IN PARTICULAR DARUNAVIR ETHANOLATE, AND EMTRICITABINE OR A PHARMACEUTICALLY ACCEPTABLE SALT OR SOLVATE THEREOF; AUTHORISATION NUMBER AND DATE: EU/1/17/1225 20170925