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 eighteen patents protecting this drug.

This drug has six hundred and twelve patent family members in forty-eight 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 June 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:	612
US Patents:	18
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	1
Clinical Trials:	2
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 Generic Entry Opportunity 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
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 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 US patents and one FDA Regulatory Exclusivity.

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

FDA Regulatory Exclusivity 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

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	3463346	FORMULATION COMBINÉE DE TROIS COMPOSÉS ANTIVIRAUX (COMBINATION FORMULATION OF THREE ANTIVIRAL COMPOUNDS)
New Zealand	703064	Inhibitors of hepatitis c virus
European Patent Office	3699176	COMPOSÉS ANTIVIRAUX (ANTIVIRAL COMPOUNDS)
Japan	2018154651	Ｃ型肝炎ウイルスの阻害剤 (HEPATITIS C VIRUS INHIBITOR)
Japan	2014533733	Ｃ型肝炎ウイルスを処置するための組成物および方法

Supplementary Protection Certificates for VOSEVI

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2203462	14C0082	France		PRODUCT NAME: SOFOSBUVIR; REGISTRATION NO/DATE: EU/1/13/894/001-002 20140117
2203462	122014000108	Germany		PRODUCT NAME: SOVALDI (SOFOSBUVIR); NAT. REGISTRATION NO/DATE: EU /1/13/894 20140116; FIRST REGISTRATION: EU EU/1/13/894 20140116
2203462	C20140035	Estonia		PRODUCT NAME: SOFOSBUVIIR;REG NO/DATE: EU/1/13/894 17.01.2014
2203462	C20140035 00135	Estonia		PRODUCT NAME: SOFOSBUVIIR
2203462	67/2014	Austria		PRODUCT NAME: SOFOSBUVIR; REGISTRATION NO/DATE: EU/1/13/894 20140117