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Serving hundreds of leading biopharmaceutical companies globally:

Covington
Deloitte
Chubb
Federal Trade Commission
AstraZeneca
Accenture
Julphar
McKinsey
Chinese Patent Office

Generated: August 20, 2018

DrugPatentWatch Database Preview

BELVIQ XR Drug Profile

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When do Belviq Xr patents expire, and what generic alternatives are available?

Belviq Xr is a drug marketed by Eisai Inc and is included in one NDA. There are fifteen patents protecting this drug and one Paragraph IV challenge.

This drug has one hundred and seventy-six patent family members in forty-one countries.

The generic ingredient in BELVIQ XR is lorcaserin hydrochloride. There are five drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the lorcaserin hydrochloride profile page.

Drug patent expirations by year for BELVIQ XR
Generic Entry Opportunity Date for BELVIQ XR
Generic Entry Date for BELVIQ XR*:
Constraining patent/regulatory exclusivity:
NDA:
Dosage:
TABLET, EXTENDED RELEASE;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.

Synonyms for BELVIQ XR
(1R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
(1R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepinium chloride
(1R)-8-Chloro-2,3,4,5-tetrahydro-1-methyl-1H-3-benzazepine hydrochloride
(5R)-7-chloro-5-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
(R)-1h-3-benzazepine,8-chloro-2,3,4,5-tetrahydro-1-methyl-,hydrochloride
(R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
(r)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1h-3-benzazepine hydrochloride salt
(R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine hydrochloride
(R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine hydrochloride hemihydrate
0QJF08GDPE
846589-98-8
AB0080320
AC-8945
ACT10402
AK142745
AKOS005145786
AN-7508
AOB87116
APD-356
BC224447
BCP9000859
Belviq
Belviq (TN)
CHEBI:65350
CHEMBL2095211
CS-0752
D06613
DTXSID60233650
EX-A1697
FT-0696346
HY-15368
ITIHHRMYZPNGRC-QRPNPIFTSA-N
KS-0000006Z
KS-1439
Lorcaserin (Hydrochloride)
Lorcaserin HCl
Lorcaserin hydrochloride
Lorcaserin hydrochloride (USAN)
Lorcaserin hydrochloride [USAN]
Lorcaserin hydrochloride(APD-356)
Lorqess
MFCD09833667
MolPort-005-942-404
QC-9041
SCHEMBL173899
ST24035516
UNII-0QJF08GDPE
W-5408

US Patents and Regulatory Information for BELVIQ XR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
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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Paragraph IV (Patent) Challenges for BELVIQ XR
Drugname Dosage Strength RLD Date
➤ Subscribe Extended-release Tablets 20 mg ➤ Subscribe ➤ Sign Up

Non-Orange Book US Patents for BELVIQ XR

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,704,993 Benzazepine derivatives and methods of prophylaxis or treatment of 5ht2c receptor associated diseases ➤ Sign Up
8,846,906 5HT.sub.2C receptor modulators ➤ Sign Up
8,404,675 Benzazepine derivatives and methods of prophylaxis or treatment of 5HT2C receptor associated diseases ➤ Sign Up
9,102,627 Processes for preparing 3-benzazepines ➤ Sign Up
8,993,750 5HT.sub.2C receptor modulators ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
McKesson
Accenture
Argus Health
Teva
Harvard Business School
Dow
Farmers Insurance
Cerilliant

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