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Last Updated: April 28, 2024

Metformin hydrochloride; pioglitazone hydrochloride - Generic Drug Details

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What are the generic drug sources for metformin hydrochloride; pioglitazone hydrochloride and what is the scope of freedom to operate?

Metformin hydrochloride; pioglitazone hydrochloride is the generic ingredient in three branded drugs marketed by Takeda Pharms Usa, Aurobindo Pharma Ltd, Chartwell Rx, Macleods Pharms Ltd, Mylan, Teva Pharms Usa, and Torrent Pharms Ltd, and is included in eight NDAs. There are four patents protecting this compound and two Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

Metformin hydrochloride; pioglitazone hydrochloride has one hundred and thirteen patent family members in thirty-two countries.

Six suppliers are listed for this compound.

Summary for metformin hydrochloride; pioglitazone hydrochloride

International Patents:	113
US Patents:	4
Tradenames:	3
Applicants:	7
NDAs:	8
Finished Product Suppliers / Packagers:	6
Clinical Trials:	155
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for metformin hydrochloride; pioglitazone hydrochloride
DailyMed Link:	metformin hydrochloride; pioglitazone hydrochloride at DailyMed

Recent Clinical Trials for metformin hydrochloride; pioglitazone hydrochloride

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

Sponsor	Phase
University of Minnesota	Phase 2
Nanjing First Hospital, Nanjing Medical University	Phase 3
Affiliated Hospital of Nantong University	Phase 1

See all metformin hydrochloride; pioglitazone hydrochloride clinical trials

Pharmacology for metformin hydrochloride; pioglitazone hydrochloride

Drug Class	Biguanide Peroxisome Proliferator Receptor alpha Agonist Peroxisome Proliferator Receptor gamma Agonist Thiazolidinedione
Mechanism of Action	Peroxisome Proliferator-activated Receptor alpha Agonists Peroxisome Proliferator-activated Receptor gamma Agonists Peroxisome Proliferator-activated Receptor Activity

Anatomical Therapeutic Chemical (ATC) Classes for metformin hydrochloride; pioglitazone hydrochloride

A10BA	Biguanides
A10B	BLOOD GLUCOSE LOWERING DRUGS, EXCL. INSULINS
A10	DRUGS USED IN DIABETES
A	Alimentary tract and metabolism

A10BG	Thiazolidinediones
A10B	BLOOD GLUCOSE LOWERING DRUGS, EXCL. INSULINS
A10	DRUGS USED IN DIABETES
A	Alimentary tract and metabolism

Paragraph IV (Patent) Challenges for METFORMIN HYDROCHLORIDE; PIOGLITAZONE HYDROCHLORIDE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
ACTOPLUS MET XR	Extended-release Tablets	metformin hydrochloride; pioglitazone hydrochloride	15 mg/1000 mg and 30 mg/1000 mg	022024	1	2011-09-23

US Patents and Regulatory Information for metformin hydrochloride; pioglitazone hydrochloride

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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
Takeda Pharms Usa	ACTOPLUS MET XR	metformin hydrochloride; pioglitazone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	022024-002	May 12, 2009		DISCN	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ Try a Trial
Takeda Pharms Usa	ACTOPLUS MET	metformin hydrochloride; pioglitazone hydrochloride	TABLET;ORAL	021842-001	Aug 29, 2005		DISCN	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ Try a Trial
Mylan	PIOGLITAZONE HYDROCHLORIDE AND METFORMIN HYDROCHLORIDE	metformin hydrochloride; pioglitazone hydrochloride	TABLET;ORAL	090406-001	Feb 25, 2011		DISCN	No	No	⤷ 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 metformin hydrochloride; pioglitazone hydrochloride

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Takeda Pharms Usa	ACTOPLUS MET	metformin hydrochloride; pioglitazone hydrochloride	TABLET;ORAL	021842-002	Aug 29, 2005	⤷ Try a Trial	⤷ Try a Trial
Takeda Pharms Usa	ACTOPLUS MET XR	metformin hydrochloride; pioglitazone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	022024-002	May 12, 2009	⤷ Try a Trial	⤷ Try a Trial
Takeda Pharms Usa	ACTOPLUS MET XR	metformin hydrochloride; pioglitazone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	022024-001	May 12, 2009	⤷ Try a Trial	⤷ Try a Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for metformin hydrochloride; pioglitazone hydrochloride

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Country	Patent Number	Title	Estimated Expiration
Japan	2011148819	NOVEL PHARMACEUTICAL FORMULATION CONTAINING BIGUANIDE AND THIAZOLIDINEDIONE DERIVATIVE	⤷ Try a Trial
Colombia	5700740	PREPARACION SOLIDA	⤷ Try a Trial
Ukraine	91852	ФАРМАЦЕВТИЧЕСКАЯ ДОЗИРОВАННАЯ ФОРМА, КОТОРАЯ СОДЕРЖИТ МЕТФОРМИН И ПИОГЛИТАЗОН КАК АКТИВНЫЕ МЕДИКАМЕНТЫ;ФАРМАЦЕВТИЧНА ДОЗОВАНА ФОРМА, ЯКА МІСТИТЬ МЕТФОРМІН ТА ПІОГЛІТАЗОН ЯК АКТИВНІ МЕДИКАМЕНТИ (PHARMACEUTICAL FORMULATION CONTAINING A METFORMIN AND A PIOGLITAZONE AS ACTIVE MEDICAMENTS)	⤷ Try a Trial
>Country	>Patent Number	>Title	>Estimated Expiration

Supplementary Protection Certificates for metformin hydrochloride; pioglitazone hydrochloride

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1412357	PA2008013	Lithuania	⤷ Try a Trial	PRODUCT NAME: SITAGLIPTINUM PHOSPHAS MONOHYDRICUS, METFORMINI HYDROCHLORIDUM; REG. NO/DATE: EU/1/08/455/001-014 20080716
1412357	77 5006-2008	Slovakia	⤷ Try a Trial	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
2498758	CR 2020 00017	Denmark	⤷ Try a Trial	PRODUCT NAME: METFORMIN ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF; SAXAGLIPTIN ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF; DAPAGLIFLOZIN ELLER ET FARMACEUTISK ACCEPTABELT SOLVAT DERAF; REG. NO/DATE: EU/1/19/1401 20191113
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description

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