VOSEVI Drug Patent Profile

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

Vosevi is a drug marketed by Gilead Sciences Inc and is included in one NDA. There are nineteen patents protecting this drug.

This drug has six hundred and twenty patent family members in forty-nine countries.

The generic ingredient in VOSEVI is sofosbuvir; velpatasvir; voxilaprevir. There are nine drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the sofosbuvir; velpatasvir; voxilaprevir profile page.

DrugPatentWatch^® Generic Entry Outlook for Vosevi

Vosevi was eligible for patent challenges on June 28, 2020.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be December 1, 2037. This may change due to patent challenges or generic licensing.

There have been five patent litigation cases involving the patents protecting this drug, indicating strong interest in generic launch. Recent data indicate that 63% of patent challenges are decided in favor of the generic patent challenger and that 54% of successful patent challengers promptly launch generic drugs.

Indicators of Generic Entry

Summary for VOSEVI

International Patents:	620
US Patents:	19
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	1
Clinical Trials:	3
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for VOSEVI
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for VOSEVI
What excipients (inactive ingredients) are in VOSEVI?	VOSEVI excipients list
DailyMed Link:	VOSEVI at DailyMed

See drug prices for VOSEVI

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for VOSEVI

NDA:

209195

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.

Recent Clinical Trials for VOSEVI

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

Sponsor	Phase
Peking University People's Hospital	Phase 4
Partners in Health	Phase 4
Gilead Sciences	Phase 3

See all VOSEVI clinical trials

Pharmacology for VOSEVI

Drug Class	Hepatitis C Virus NS3/4A Protease Inhibitor Hepatitis C Virus NS5A Inhibitor Hepatitis C Virus Nucleotide Analog NS5B Polymerase Inhibitor
Mechanism of Action	Breast Cancer Resistance Protein Inhibitors HCV NS3/4A Protease Inhibitors Organic Anion Transporting Polypeptide 1B1 Inhibitors Organic Anion Transporting Polypeptide 1B3 Inhibitors Organic Anion Transporting Polypeptide 2B1 Inhibitors P-Glycoprotein Inhibitors RNA Replicase Inhibitors

Anatomical Therapeutic Chemical (ATC) Classes for VOSEVI

J05AP	Antivirals for treatment of HCV infections
J05A	DIRECT ACTING ANTIVIRALS
J05	ANTIVIRALS FOR SYSTEMIC USE
J	Antiinfectives for systemic use

US Patents and Regulatory Information for VOSEVI

VOSEVI is protected by twenty-one US patents.

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Patents protecting VOSEVI

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Gilead Sciences Inc	VOSEVI	sofosbuvir; velpatasvir; voxilaprevir	TABLET;ORAL	209195-001	Jul 18, 2017		RX	Yes	Yes			Y	Y
Gilead Sciences Inc	VOSEVI	sofosbuvir; velpatasvir; voxilaprevir	TABLET;ORAL	209195-001	Jul 18, 2017		RX	Yes	Yes					Y
Gilead Sciences Inc	VOSEVI	sofosbuvir; velpatasvir; voxilaprevir	TABLET;ORAL	209195-001	Jul 18, 2017		RX	Yes	Yes			Y
Gilead Sciences Inc	VOSEVI	sofosbuvir; velpatasvir; voxilaprevir	TABLET;ORAL	209195-001	Jul 18, 2017		RX	Yes	Yes					Y
Gilead Sciences Inc	VOSEVI	sofosbuvir; velpatasvir; voxilaprevir	TABLET;ORAL	209195-001	Jul 18, 2017		RX	Yes	Yes					Y
Gilead Sciences Inc	VOSEVI	sofosbuvir; velpatasvir; voxilaprevir	TABLET;ORAL	209195-001	Jul 18, 2017		RX	Yes	Yes					Y
Gilead Sciences Inc	VOSEVI	sofosbuvir; velpatasvir; voxilaprevir	TABLET;ORAL	209195-001	Jul 18, 2017		RX	Yes	Yes					Y

International Patents for VOSEVI

When does loss-of-exclusivity occur for VOSEVI?

Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:

Argentina

Australia

Brazil

Canada

China

Eurasian Patent Organization

European Patent Office

Israel

Japan

Mexico

Morocco

Singapore

South Korea

Taiwan

Uruguay

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

See the table below for additional patents covering VOSEVI around the world.

Country	Patent Number	Title	Estimated Expiration
European Patent Office	2910562	Ester de N-[(2'r)-2'-deoxy-2'-fluoro-2'-méthyl-p-phényl-5'-uridylyl]-l-alanine-1-méthyléthyle en forme cristalline (N-[(2'r)-2'-deoxy-2 '-fluoro-2'-methyl-p-phenyl-5 '-uridylyl]-l-alanine 1-methylethyl ester in crystalline form)
Japan	5905020
China	116731098	核苷氨基磷酸酯前药
New Zealand	579880	(S)-2-{ [(2R,3R,4R,5R)-5-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-fluoro-3-hydroxy-4-methyl-tetrahydro-furan-2-ylmethoxy]-phenoxy-phosphorylamino} -propionic acid isopropyl ester
Argentina	066898	DERIVADOS DE FOSFORAMIDATO DE NUCLEOSIDOS. PROCESOS DE OBTENCION Y COMPOSICIONES FARMACEUTICAS.
Japan	2015028060	Ｎ−［（２’Ｒ）−２’−デオキシ−２’−フルオロ−２’−メチル−Ｐ−フェニル−５’−ウリジリル］−Ｌ−アラニン１−メチルエチルエステルおよびその製造のためのプロセス (N-[(2'R)-2'-DEOXY-2'-FLUORO-2'-METHYL-P-PHENYL-5'-URIDYLYL]-L-ALANINE 1-METHYLETHYL ESTER AND PROCESS FOR ITS PRODUCTION)
Canada	2817840	COMPOSES ANTIVIRAUX (ANTIVIRAL COMPOUNDS)

Supplementary Protection Certificates for VOSEVI

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2203462	C02203462/01	Switzerland		PRODUCT NAME: SOFOSBUVIR; REGISTRATION NO/DATE: SWISSMEDIC 63218 18.03.2014
2203462	C201430078	Spain		PRODUCT NAME: SOFOSBUVIR; NATIONAL AUTHORISATION NUMBER: EU/1/13/894; DATE OF AUTHORISATION: 20140116; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/13/894; DATE OF FIRST AUTHORISATION IN EEA: 20140116
2203462	132014902310732	Italy		PRODUCT NAME: SOFOSBUVIR(SOVALDI); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/13/894, 20140117
2203462	C20140035	Estonia		PRODUCT NAME: SOFOSBUVIIR;REG NO/DATE: EU/1/13/894 17.01.2014
2430014	2016C/006	Belgium		PRODUCT NAME: LEDIPASVIR/SOFOSBUVIR; AUTHORISATION NUMBER AND DATE: EU/1/14/958 20141118
2203462	300704	Netherlands		PRODUCT NAME: SOFOSBUVIR; REGISTRATION NO/DATE: EU/1/13/894/001-002 20140117
2203462	SPC/GB14/078	United Kingdom		CORRECTION OF GRANT INFORMATION ON SUPPLEMENTARY PROTECTION CERTIFICATE APPLICATIONS APPLICANT: GILEAD PHARMASSET LLCGILEAD SCIENCES, INC., 333 LAKESIDE DRIVE, FOSTER CITY, CA 94404, USA PRODUCT: SOFOSBUVIR PRODUCT TYPE: MEDICINALAUTHORISED: UK EU/1/13/894 - 001 17 JANUARY 2014 UK EU/1/13/894 - 002 17 JANUARY 2014 AUTHORISED EXTENSION: PATENT NO: EP2203462 TITLE: NUCLEOSIDE PHOSPHORAMIDATE PRODRUGS SPC NO: SPC/GB14/078 DATE GRANTED: 7 SEPTEMBER 2020 MAXIMUM PERIOD EXPIRES ON: 16 JANUARY 2029* CORRECTION OF GRANT DETAILS IN JOURNAL NUMBER 6854 DATED 30 SEPTEMBER 2020 TO CORRECT THE GRANT DATE AND TO INCLUDE MAXIMUM EXPIRY DETAILS.