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Serving hundreds of leading biopharmaceutical companies globally:

Healthtrust
Julphar
US Army
Express Scripts
Baxter
Daiichi Sankyo
Cantor Fitzgerald
Chinese Patent Office
Dow

Generated: December 13, 2018

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LEXIVA Drug Profile

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When do Lexiva patents expire, and when can generic versions of Lexiva launch?

Lexiva is a drug marketed by Viiv Hlthcare and is included in two NDAs. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has one hundred and twenty patent family members in fifty-three countries.

The generic ingredient in LEXIVA is fosamprenavir calcium. There are four drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the fosamprenavir calcium profile page.

Drug patent expirations by year for LEXIVA
Synonyms for LEXIVA
((3S)Oxolan-3-yloxy)-N-((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-benzyl-2-(phosphonooxy)propyl)carboxamide calcium salt
(3S)-Tetrahydro-3-furyl ((alphaS)-alpha-((1R)-1-hydroxy-2-(N(sup 1)-isobutylsulfanilamido)ethyl)phenethyl)carbamate, calcium phosphate (ester) (1:1)
226700-81-8
AB1004608
AC1L2ZCL
AK122640
AKOS015950832
Amprenavir phosphate calcium
AN-16772
AX8246818
C25H34CaN3O9PS
calcium [(1R,2S)-1-[[(4-aminophenyl)sulfonyl-isobutyl-amino]methyl]-3-phenyl-2-[[(3S)-tetrahydrofuran-3-yl]oxycarbonylamino]propyl] phosphate
calcium [(2R,3S)-1-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-3-[[(3S)-oxolan-3-yl]oxycarbonylamino]-4-phenylbutan-2-yl] phosphate
Calcium [(3S)-oxolan-3-yl] N-[(2S,3R)-4-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-1-phenyl-3-phosphonatooxy-butan-2-yl]carbamate
Carbamic acid, ((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-(phenylmethyl)-2-(phosphonooxy)propyl)-, C-((3S)-tetrahydro-3-furanyl) ester, calcium salt
Carbamic acid, ((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-1-(phenylmethyl)-2-(phosphonooxy)propyl)-, C-((3S)-tetrahydro-3-furanyl) ester, calcium salt (1:1)
CAS-226700-81-8
CHEMBL1200734
CS-1411
D03835
DSSTox_CID_26777
DSSTox_GSID_46777
DSSTox_RID_81896
DTXSID0046777
Fosamprenavir (Calcium Salt)
Fosamprenavir calcium
Fosamprenavir calcium (USAN)
Fosamprenavir calcium [USAN]
Fosamprenavircalcium
FT-0668861
GW 433908G
GW-433908
GW-433908G
GW433908G
HY-17431
ID1GU2627N
LS-186584
MLS006012033
MolPort-021-783-037
NCGC00168771-01
PMDQGYMGQKTCSX-HQROKSDRSA-L
SCHEMBL1649283
SMR004703563
ST2419393
Telzir (TN)
Tox21_112632
UNII-ID1GU2627N
Z4451

US Patents and Regulatory Information for LEXIVA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Viiv Hlthcare LEXIVA fosamprenavir calcium SUSPENSION;ORAL 022116-001 Jun 14, 2007 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Viiv Hlthcare LEXIVA fosamprenavir calcium TABLET;ORAL 021548-001 Oct 20, 2003 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Viiv Hlthcare LEXIVA fosamprenavir calcium TABLET;ORAL 021548-001 Oct 20, 2003 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Expired US Patents for LEXIVA

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Viiv Hlthcare LEXIVA fosamprenavir calcium SUSPENSION;ORAL 022116-001 Jun 14, 2007 ➤ Try a Free Trial ➤ Try a Free Trial
Viiv Hlthcare LEXIVA fosamprenavir calcium TABLET;ORAL 021548-001 Oct 20, 2003 ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Paragraph IV (Patent) Challenges for LEXIVA
Drugname Dosage Strength RLD Date
➤ Subscribe Tablets 700 mg ➤ Subscribe ➤ Try a Free Trial

Supplementary Protection Certificates for LEXIVA

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0933372/01 Switzerland ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR; REGISTRATION NUMBER/DATE: SWISSMEDIC 56706 17.03.2005
C0015 France ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR CALCIQUE; REG. NO/DATE: EU/1/07/282/001-002 20040712
0339 Netherlands ➤ Try a Free Trial 300339, 20180310, EXPIRES: 20190711
426 Luxembourg ➤ Try a Free Trial 91426, EXPIRES: 20190712
C/GB08/018 United Kingdom ➤ Try a Free Trial PRODUCT NAME: FOSAMPRENAVIR CALCIUM: ((1S,2R)-3-(((4-AMINOPHENYL)SULFONYL)(2-METHYLPROPYL)AMINO)-1-(PHENYLMETHYL)-2(PHOSPHONOOXY)PROPYL)-CARBABAMIC ACID C-((3S)-TETRAHYDRO-3-FURANYL) ESTER CALCIUM SALT; REGISTERED: UK EU/1/04/282/001 20040712; UK EU/1/04/282/002 20040712
Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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Serving hundreds of leading biopharmaceutical companies globally:

Mallinckrodt
McKesson
Johnson and Johnson
Chubb
Colorcon
AstraZeneca
Harvard Business School
Farmers Insurance
Cipla

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