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Last Updated: April 18, 2024

Ospemifene - Generic Drug Details

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What are the generic sources for ospemifene and what is the scope of patent protection?

Ospemifene is the generic ingredient in two branded drugs marketed by Hetero Labs Ltd V and Duchesnay, and is included in two NDAs. There are seven patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Ospemifene has ninety-four patent family members in thirty-one countries.

There are six drug master file entries for ospemifene. Two suppliers are listed for this compound.

Summary for ospemifene

International Patents:	94
US Patents:	7
Tradenames:	2
Applicants:	2
NDAs:	2
Drug Master File Entries:	6
Finished Product Suppliers / Packagers:	2
Raw Ingredient (Bulk) Api Vendors:	63
Clinical Trials:	10
Patent Applications:	582
Formulation / Manufacturing:	see details
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for ospemifene
What excipients (inactive ingredients) are in ospemifene?	ospemifene excipients list
DailyMed Link:	ospemifene at DailyMed

Recent Clinical Trials for ospemifene

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

Sponsor	Phase
Hospital Clinic of Barcelona	Phase 4
Emory University	Phase 4
Sue Goldstein	Phase 4

See all ospemifene clinical trials

Pharmacology for ospemifene

Drug Class	Estrogen Agonist/Antagonist
Mechanism of Action	Selective Estrogen Receptor Modulators

Paragraph IV (Patent) Challenges for OSPEMIFENE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
OSPHENA	Tablets	ospemifene	60 mg	203505	1	2020-12-29

US Patents and Regulatory Information for ospemifene

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Hetero Labs Ltd V	OSPEMIFENE	ospemifene	TABLET;ORAL	215574-001	Feb 13, 2024	AB	RX	No	No	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	AB	RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	AB	RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	AB	RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	AB	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 ospemifene

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	⤷ Try a Trial	⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	⤷ Try a Trial	⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	⤷ Try a Trial	⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	⤷ Try a Trial	⤷ Try a Trial
Duchesnay	OSPHENA	ospemifene	TABLET;ORAL	203505-001	Feb 26, 2013	⤷ Try a Trial	⤷ Try a Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

EU/EMA Drug Approvals for ospemifene

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Company	Drugname	Inn	Product Number / Indication	Status	Generic	Biosimilar	Orphan	Marketing Authorisation	Marketing Refusal
Shionogi B.V.	Senshio	ospemifene	EMEA/H/C/002780 Senshio is indicated for the treatment of moderate to severe symptomatic vulvar and vaginal atrophy (VVA) in post-menopausal women.	Authorised	no	no	no	2015-01-14
>Company	>Drugname	>Inn	>Product Number / Indication	>Status	>Generic	>Biosimilar	>Orphan	>Marketing Authorisation	>Marketing Refusal

International Patents for ospemifene

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Country	Patent Number	Title	Estimated Expiration
Poland	202654		⤷ Try a Trial
Portugal	1718288		⤷ Try a Trial
Germany	602005027540		⤷ Try a Trial
Japan	2014141533	METHOD FOR ENHANCING BIOAVAILABILITY OF OSPEMIFENE	⤷ Try a Trial
Portugal	1305014		⤷ Try a Trial
>Country	>Patent Number	>Title	>Estimated Expiration

Supplementary Protection Certificates for ospemifene

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1713458	216 5010-2015	Slovakia	⤷ Try a Trial	PRODUCT NAME: OSPEMIFEN; REGISTRATION NO/DATE: EU/1/14/978 20150119
1713458	CA 2015 00031	Denmark	⤷ Try a Trial	PRODUCT NAME: OSPEMIFENE; REG. NO/DATE: EU/1/14/978/001-002 20150115
1713458	132016000023047	Italy	⤷ Try a Trial	PRODUCT NAME: OSPEMIFENE IN TUTTE LE FORME PROTETTE DAL BREVETTO DI BASE(SENSHIO); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/14/978/001-002, 20150115
1713458	C20150029 00165	Estonia	⤷ Try a Trial	PRODUCT NAME: OSPEMIFEEN;REG NO/DATE: EU/1/14/978 19.01.2015
1713458	28/2015	Austria	⤷ Try a Trial	PRODUCT NAME: OSPEMIFEN; REGISTRATION NO/DATE: EU/1/14/978/001-002 20150119
>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.