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vemlidy Drug Patent Profile

Which patents cover Vemlidy, and what generic alternatives are available?

Vemlidy is a drug marketed by Gilead Sciences Inc and is included in one NDA. There are three patents protecting this drug and one Paragraph IV challenge.

This drug has one hundred and thirty-two patent family members in fifty countries.

The generic ingredient in VEMLIDY is tenofovir alafenamide fumarate. There are forty-two drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the tenofovir alafenamide fumarate profile page.

DrugPatentWatch^® Generic Entry Outlook for Vemlidy

Vemlidy was eligible for patent challenges on November 5, 2019.

There have been four 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.

There is one tentative approval for the generic drug (tenofovir alafenamide fumarate), which indicates the potential for near-term generic launch.

Indicators of Generic Entry

Summary for vemlidy

International Patents:	132
US Patents:	3
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	83
Clinical Trials:	18
Patent Applications:	512
Drug Prices:	Drug price information for vemlidy
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for vemlidy
What excipients (inactive ingredients) are in vemlidy?	vemlidy excipients list
DailyMed Link:	vemlidy at DailyMed

See drug prices for vemlidy

Recent Clinical Trials for vemlidy

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

Sponsor	Phase
National Taiwan University Hospital	Phase 2
PharmaEssentia	Phase 2
Shanghai Tong Ren Hospital	Phase 2

See all vemlidy clinical trials

Pharmacology for vemlidy

Drug Class	Hepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor Human Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor
Mechanism of Action	Nucleoside Reverse Transcriptase Inhibitors

Paragraph IV (Patent) Challenges for VEMLIDY

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
VEMLIDY	Tablets	tenofovir alafenamide fumarate	25 mg	208464	6	2019-11-05

US Patents and Regulatory Information for vemlidy

vemlidy is protected by three US patents and one FDA Regulatory Exclusivity.

Patents protecting vemlidy

FDA Regulatory Exclusivity protecting vemlidy

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	VEMLIDY	tenofovir alafenamide fumarate	TABLET;ORAL	208464-001	Nov 10, 2016	AB	RX	Yes	Yes					Y
Gilead Sciences Inc	VEMLIDY	tenofovir alafenamide fumarate	TABLET;ORAL	208464-001	Nov 10, 2016	AB	RX	Yes	Yes
Gilead Sciences Inc	VEMLIDY	tenofovir alafenamide fumarate	TABLET;ORAL	208464-001	Nov 10, 2016	AB	RX	Yes	Yes					Y
Gilead Sciences Inc	VEMLIDY	tenofovir alafenamide fumarate	TABLET;ORAL	208464-001	Nov 10, 2016	AB	RX	Yes	Yes					Y

Expired US Patents for vemlidy

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Gilead Sciences Inc	VEMLIDY	tenofovir alafenamide fumarate	TABLET;ORAL	208464-001	Nov 10, 2016

International Patents for vemlidy

When does loss-of-exclusivity occur for vemlidy?

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

African Regional IP Organization (ARIPO)

Argentina

Australia

Brazil

Canada

Chile

China

Colombia

Costa Rica

Croatia

Cyprus

Denmark

Ecuador

Eurasian Patent Organization

European Patent Office

Finland

Hong Kong

Hungary

India

Israel

Japan

Lithuania

Mexico

Moldova, Republic of

Montenegro

Morocco

New Zealand

Peru

Poland

Portugal

San Marino

Serbia

Singapore

Slovenia

South Africa

South Korea

Spain

Taiwan

Ukraine

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 vemlidy around the world.

Country	Patent Number	Title	Estimated Expiration
Ukraine	75889	ПРОЛЕКАРСТВА АНАЛОГОВ ФОСФОНАТНУКЛЕОТИДА, СПОСОБ ИХ СЕЛЕКЦИИ И ПОЛУЧЕНИЯ;ПРОЛІКИ АНАЛОГІВ ФОСФОНАТНУКЛЕОТИДУ, СПОСІБ ЇХ СЕЛЕКЦІЇ ТА ОДЕРЖАННЯ (PHOSPHONATNUCLEOTIDE ANALOGS PRODRUGS, A METHOD FOR SELECTION AND PREPARATION THEREOF)
San Marino	T201600476	TENOFOVIR ALAFENAMMIDE EMIFUMARATO
Poland	213214
Hungary	E031253

Supplementary Protection Certificates for vemlidy

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1301519	SPC/GB16/015	United Kingdom		PRODUCT NAME: TENOFOVIR ALAFENAMIDE OR A SALT OR SOLVATE THEREOF, IN PARTICULAR TENOFOVIR ALAFENAMIDE FUMARATE; REGISTERED: UK EU/1/15/1061/001 20151123; UK EU/1/15/1061/002 20151123
1663240	132016000024787	Italy		PRODUCT NAME: ASSOCIAZIONE DI RILPIVIRINA E OGNI SUA FORMA TERAPEUTICAMENTE EQUIVALENTE PROTETTA DAL BREVETTO DI BASE, COME SALI DI ADDIZIONE FARMACEUTICAMENTE ACCETTABILI DI RILPIVIRINA, COMPRESO IL SUO SALE CLORIDRATO, TENOFOVIR, IN PARTICOLARE TENOFOVIR DISOPROXIL FUMARATO E EMITRICITABINA(EVIPLERA); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/11/737/001-002, 20111128
2487166	2017003	Norway		PRODUCT NAME: KOBICISTAT ELLER FARMASOEYTISK AKSEPTABELT SALT DERAV OG TENOFOVIR ALAFENAMID ELLER FARMASOEYTISK AKSEPTABELT SALT DERAV, SPESIELT TENOFOVIR ALAFENAMIDFUMARAT; REG. NO/DATE: EU/1/15/1061 20151209
1419152	22/2012	Austria		PRODUCT NAME: KOMBINATION VON RILPIVIRIN UND PHARMAZEUTISCH ANNEHMBAREN ADDITIONSSALZEN VON RILPIVIRIN, EINSCHLIESSLICH DEM HYDROCHLORID VON RILPIVIRIN, UND TENOFOVIR, INSBESONDERE TENOFOVIRDISOPROXILFUMARAT; REGISTRATION NO/DATE: EU/1/11/737/001-002 20111128