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STEGLUJAN Drug Patent Profile

Which patents cover Steglujan, and what generic alternatives are available?

Steglujan is a drug marketed by Msd Sub Merck and is included in one NDA. There are four patents protecting this drug.

This drug has one hundred and thirty-eight patent family members in fifty-two countries.

The generic ingredient in STEGLUJAN is ertugliflozin; sitagliptin phosphate. One supplier is listed for this compound. Additional details are available on the ertugliflozin; sitagliptin phosphate profile page.

DrugPatentWatch^® Generic Entry Outlook for Steglujan

Steglujan was eligible for patent challenges on December 19, 2021.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be October 21, 2030. This may change due to patent challenges or generic licensing.

There have been twenty-nine 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 STEGLUJAN

International Patents:	138
US Patents:	4
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for STEGLUJAN
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for STEGLUJAN
What excipients (inactive ingredients) are in STEGLUJAN?	STEGLUJAN excipients list
DailyMed Link:	STEGLUJAN at DailyMed

See drug prices for STEGLUJAN

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

NDA:

209805

Dosage:

TABLET;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.

Pharmacology for STEGLUJAN

Drug Class	Dipeptidyl Peptidase 4 Inhibitor
Mechanism of Action	Dipeptidyl Peptidase 4 Inhibitors

Anatomical Therapeutic Chemical (ATC) Classes for STEGLUJAN

A10BH	Dipeptidyl peptidase 4 (DPP-4) inhibitors
A10B	BLOOD GLUCOSE LOWERING DRUGS, EXCL. INSULINS
A10	DRUGS USED IN DIABETES
A	Alimentary tract and metabolism

A10BK	Sodium-glucose co-transporter 2 (SGLT2) inhibitors
A10B	BLOOD GLUCOSE LOWERING DRUGS, EXCL. INSULINS
A10	DRUGS USED IN DIABETES
A	Alimentary tract and metabolism

US Patents and Regulatory Information for STEGLUJAN

STEGLUJAN is protected by four US patents and one FDA Regulatory Exclusivity.

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 STEGLUJAN

FDA Regulatory Exclusivity protecting STEGLUJAN

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Msd Sub Merck	STEGLUJAN	ertugliflozin; sitagliptin phosphate	TABLET;ORAL	209805-001	Dec 19, 2017		RX	Yes	No			Y	Y
Msd Sub Merck	STEGLUJAN	ertugliflozin; sitagliptin phosphate	TABLET;ORAL	209805-002	Dec 19, 2017		RX	Yes	Yes
Msd Sub Merck	STEGLUJAN	ertugliflozin; sitagliptin phosphate	TABLET;ORAL	209805-001	Dec 19, 2017		RX	Yes	No					Y

Expired US Patents for STEGLUJAN

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Msd Sub Merck	STEGLUJAN	ertugliflozin; sitagliptin phosphate	TABLET;ORAL	209805-001	Dec 19, 2017
Msd Sub Merck	STEGLUJAN	ertugliflozin; sitagliptin phosphate	TABLET;ORAL	209805-002	Dec 19, 2017
Msd Sub Merck	STEGLUJAN	ertugliflozin; sitagliptin phosphate	TABLET;ORAL	209805-001	Dec 19, 2017

International Patents for STEGLUJAN

When does loss-of-exclusivity occur for STEGLUJAN?

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

African Regional IP Organization (ARIPO)

Australia

Canada

Costa Rica

Croatia

Cyprus

Denmark

Ecuador

Eurasian Patent Organization

European Patent Office

Georgia, Republic of

Japan

Montenegro

New Zealand

Poland

Portugal

Serbia

Slovenia

South Africa

South Korea

Spain

Ukraine

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 STEGLUJAN around the world.

Country	Patent Number	Title	Estimated Expiration
European Patent Office	2334687	DÉRIVÉS DE DIOXA-BICYCLO[3.2.1.]OCTANE-2,3,4-TRIOL (DIOXA-BICYCLO[3.2.1.]OCTANE-2,3,4-TRIOL DERIVATIVES)
Morocco	27053
Malaysia	127961	BETA-AMINO HETEROCYCLIC DIPETIDYL PEPTIDASE INHIBITORS FOR THE TREAMENT OR PREVENTION OF DIABETES

Supplementary Protection Certificates for STEGLUJAN

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2334687	132018000000441	Italy		PRODUCT NAME: ERTUGLIFLOZIN(STEGLATRO); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/18/1267, 20180323
1412357	2007/029	Ireland		PRODUCT NAME: SITAGLIPTIN, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT; REGISTRATION NO/DATE: EU/1/07/383/001-018 20070321
1412357	77 5006-2008	Slovakia		PRODUCT NAME: SITAGLIPTIN A METFORMIN; NAT. REG.NO/DATE: EU/1/08/455/001-014, EU/1/08/456/001-014, EU/1/08/457/001-014 20080716; FIRST REG.:CH 58450 01-03 20080408