otrexup Drug Patent Profile

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

Otrexup is a drug marketed by Otter Pharms and is included in one NDA. There are fourteen patents protecting this drug.

This drug has thirty-seven patent family members in fourteen countries.

The generic ingredient in OTREXUP is methotrexate. There are twenty drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the methotrexate profile page.

DrugPatentWatch^® Generic Entry Outlook for Otrexup

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be January 24, 2026. This may change due to patent challenges or generic licensing.

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.

Indicators of Generic Entry

Summary for otrexup

International Patents:	37
US Patents:	14
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	2
Raw Ingredient (Bulk) Api Vendors:	137
Clinical Trials:	7
Patent Applications:	4,357
Drug Prices:	Drug price information for otrexup
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for otrexup
What excipients (inactive ingredients) are in otrexup?	otrexup excipients list
DailyMed Link:	otrexup at DailyMed

See drug prices for otrexup

See drug sales revenues for otrexup

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for otrexup

NDA:

204824

Dosage:

SOLUTION;SUBCUTANEOUS

^*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 otrexup

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

Sponsor	Phase
Virginia Commonwealth University	Phase 1
Pfizer	Phase 1
Vanderbilt University	Phase 1

See all otrexup clinical trials

Pharmacology for otrexup

Drug Class	Folate Analog Metabolic Inhibitor
Mechanism of Action	Folic Acid Metabolism Inhibitors

US Patents and Regulatory Information for otrexup

otrexup is protected by fourteen US patents.

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Patents protecting otrexup

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-003	Oct 11, 2013		RX	Yes	Yes			Y
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-004	Oct 11, 2013		RX	Yes	Yes			Y
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-006	Mar 24, 2016		RX	Yes	Yes			Y
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-006	Mar 24, 2016		RX	Yes	Yes			Y

Expired US Patents for otrexup

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-002	Oct 11, 2013
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-002	Oct 11, 2013
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-002	Oct 11, 2013
Otter Pharms	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-003	Oct 11, 2013

EU/EMA Drug Approvals for otrexup

Company	Drugname	Inn	Product Number / Indication	Status	Generic	Biosimilar	Orphan	Marketing Authorisation	Marketing Refusal
Nordic Group B.V.	Nordimet	methotrexate	EMEA/H/C/003983 Nordimet is indicated for the treatment of:active rheumatoid arthritis in adult patients,polyarthritic forms of severe, active juvenile idiopathic arthritis (JIA), when the response to nonsteroidal anti-inflammatory drugs (NSAIDs) has been inadequate,moderate to severe plaque psoriasis in adults who are candidates for systemic therapy, and severe psoriatic arthritis in adult patients, induction of remission in moderate steroid-dependent Crohn's disease in adult patients, in combination with corticosteroids and for maintenance of remission, as monotherapy, in patients who have responded to methotrexate.	Authorised	no	no	no	2016-08-18
Therakind (Europe) Limited	Jylamvo	methotrexate	EMEA/H/C/003756 In rheumatological and dermatological diseasesActive rheumatoid arthritis in adult patients.Polyarthritic forms of active, severe juvenile idiopathic arthritis (JIA) in adolescents and children aged 3 years and over when the response to non-steroidal anti-inflammatory drugs (NSAIDs) has been inadequate.Severe, treatment-refractory, disabling psoriasis which does not respond sufficiently to other forms of treatment such as phototherapy, psoralen and ultraviolet A radiation (PUVA) therapy and retinoids, and severe psoriatic arthritis in adult patients.In oncologyMaintenance treatment of acute lymphoblastic leukaemia (ALL) in adults, adolescents and children aged 3 years and over.	Authorised	no	no	no	2017-03-29

International Patents for otrexup

When does loss-of-exclusivity occur for otrexup?

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

Brazil

Canada

China

Denmark

European Patent Office

Finland

Hungary

Israel

Japan

Portugal

South Korea

Spain

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 otrexup around the world.

Country	Patent Number	Title	Estimated Expiration
Finland	1850892
Japan	2002522171
European Patent Office	1850892	INJECTEUR A SERINGUE PREREMPLIE ASSISTE D'UNE AIGUILLE (PREFILLED NEEDLE ASSISTED SYRINGE JET INJECTOR)
Israel	184765	PREFILLED NEEDLE ASSISTED JET INJECTOR