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Last Updated: April 16, 2024

Eribulin mesylate - Generic Drug Details


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What are the generic drug sources for eribulin mesylate and what is the scope of freedom to operate?

Eribulin mesylate is the generic ingredient in one branded drug marketed by Eisai Inc and is included in one NDA. There are two patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Eribulin mesylate has seventy-eight patent family members in twenty-six countries.

Two suppliers are listed for this compound.

Summary for eribulin mesylate
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for eribulin mesylate
Generic Entry Date for eribulin mesylate*:
Constraining patent/regulatory exclusivity:
Dosage:
SOLUTION;INTRAVENOUS

*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 eribulin mesylate

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

SponsorPhase
Australia New Zealand Gynaecological Oncology GroupPhase 2
Merck Sharp & Dohme LLCPhase 2
M.D. Anderson Cancer CenterPhase 1/Phase 2

See all eribulin mesylate clinical trials

Pharmacology for eribulin mesylate
Drug ClassMicrotubule Inhibitor
Physiological EffectMicrotubule Inhibition
Paragraph IV (Patent) Challenges for ERIBULIN MESYLATE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
HALAVEN Injection eribulin mesylate 1 mg/2 mL 201532 1 2019-12-20

US Patents and Regulatory Information for eribulin mesylate

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for eribulin mesylate

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 ⤷  Try a Trial ⤷  Try a Trial
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 ⤷  Try a Trial ⤷  Try a Trial
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for eribulin mesylate

Country Patent Number Title Estimated Expiration
Canada 2567984 INTERMEDIAIRES POUR LA PREPARATION D'HALICHONDRINE B (INTERMEDIATES FOR THE PREPARATION OF HALICHONDRIN B) ⤷  Try a Trial
Norway 2011026 ⤷  Try a Trial
Germany 69943296 ⤷  Try a Trial
Canada 2755266 METHODES DE PREPARATION D'ANALOGUES MACROCYCLIQUES ET INTERMEDIAIRES POUR CETTE METHODE (METHODS FOR PREPARING MACROCYCLIC ANALOGS AND INTERMEDIATES FOR PREPARING SAME) ⤷  Try a Trial
Poland 2522663 ⤷  Try a Trial
European Patent Office 2272839 Intermédiaires pour la préparation d'analogues d'halichondrine (Intermediate compounds for the preparation of halichondrin analogs) ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for eribulin mesylate

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1087960 300493 Netherlands ⤷  Try a Trial PRODUCT NAME: ERIBULIN, ALSMEDE FARMACEUTISCHE ZOUTEN ERVAN, IN HET BIJZONDER HET MESYLAAT; REGISTRATION NO/DATE: EU/1/11/678/001-002 20110317
1087960 91854 Luxembourg ⤷  Try a Trial PRODUCT NAME: ERIBULIN ET SES DERIVES PHARMACEUTIQUEMENT ACCEPTABLES (HALAVEN ); AUTHORISATION NUMBER AND DATE: EU/1/11/678/001-002, 17.03.2011
1087960 SPC026/2011 Ireland ⤷  Try a Trial SPC026/2011: 20111128, EXPIRES: 20240615
1087960 25/2011 Austria ⤷  Try a Trial PRODUCT NAME: ERIBULIN UND PHARMAZEUTISCH ANNEHMBARE SALZE DAVON; REGISTRATION NO/DATE: EU/1/11/678/001-002 20110317
1087960 1190021-4 Sweden ⤷  Try a Trial PRODUCT NAME: ERIBULIN OCH FARMACEUTISKT ACCEPTABLA SALTER DAERAV, I SYNNERHET ERIBULINMESYLAT; REG:NO:/DATE: EG EU/1/11/678/001-002, 2011-03-17
1087960 C01087960/01 Switzerland ⤷  Try a Trial PRODUCT NAME: ERIBULIN; REGISTRATION NO/DATE: SWISSMEDIC 59489 20110513
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.