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PROMACTA KIT Drug Patent Profile

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Which patents cover Promacta Kit, and what generic alternatives are available?

Promacta Kit is a drug marketed by Novartis and is included in one NDA. There is one patent protecting this drug and one Paragraph IV challenge.

This drug has forty-two patent family members in twenty-eight countries.

The generic ingredient in PROMACTA KIT is eltrombopag olamine. There are three drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the eltrombopag olamine profile page.

DrugPatentWatch^® Generic Entry Outlook for Promacta Kit

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be January 13, 2026. This may change due to patent challenges or generic licensing.

There is one Paragraph IV patent challenge for this drug. This may lead to patent invalidation or a license for generic production.

Indicators of Generic Entry

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Summary for PROMACTA KIT

International Patents:	42
US Patents:	1
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Clinical Trials:	31
Formulation / Manufacturing:	see details
DailyMed Link:	PROMACTA KIT at DailyMed

Drug patent expirations by year for PROMACTA KIT

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

Generic Entry Date for PROMACTA KIT^: ⤷ Try a Trial* Constraining patent/regulatory exclusivity: ⤷ Try a Trial NDA: 207027 Dosage: FOR SUSPENSION;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.

Recent Clinical Trials for PROMACTA KIT

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

Sponsor	Phase
University of California, San Francisco	Phase 1
Food and Drug Administration (FDA)	Phase 1
Anjali Pawar	Phase 1

See all PROMACTA KIT clinical trials

Pharmacology for PROMACTA KIT

Drug Class	Thrombopoietin Receptor Agonist
Mechanism of Action	Breast Cancer Resistance Protein Inhibitors Organic Anion Transporting Polypeptide 1B1 Inhibitors Thrombopoietin Receptor Agonists UGT1A1 Inhibitors UGT1A3 Inhibitors UGT1A4 Inhibitors UGT1A6 Inhibitors UGT1A9 Inhibitors UGT2B15 Inhibitors UGT2B7 Inhibitors
Physiological Effect	Increased Megakaryocyte Maturation Increased Platelet Production

Anatomical Therapeutic Chemical (ATC) Classes for PROMACTA KIT

B02BX	Other systemic hemostatics
B02B	VITAMIN K AND OTHER HEMOSTATICS
B02	ANTIHEMORRHAGICS
B	Blood and blood forming organs

Paragraph IV (Patent) Challenges for PROMACTA KIT

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
PROMACTA KIT	For Oral Suspension	eltrombopag olamine	12. mg/packet and 25 mg/packet	207027	1	2022-04-22

US Patents and Regulatory Information for PROMACTA KIT

PROMACTA KIT is protected by one US patents and one FDA Regulatory Exclusivity.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of PROMACTA KIT is ⤷ Try a Trial.

This potential generic entry date is based on patent ⤷ Try a Trial.
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 PROMACTA KIT

3'-[(2z)-[1-(3,4-Dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4h-pyrazol-4-y- lidene]hy-drazino]-2'-hydroxy-[1,1'-piphenyl]-acid bis-(monoethanolamine)
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial

FDA Regulatory Exclusivity protecting PROMACTA KIT

FDA HAS NOT RECOGNIZED ORPHAN-DRUG EXCLUSIVITY (ODE) FOR THIS DRUG, BUT IT CONTAINS THE SAME ACTIVE MOIETY OR MOIETIES AS ANOTHER DRUG(S) THAT WAS ELIGIBLE FOR ODE, AND ALSO SHARES ODE-PROTECTED USE(S) OR INDICATION(S) WITH THAT DRUG(S).AN APPLICATION SEEKING APPROVAL FOR THE SAME ACTIVE MOIETY OR MOIETIES, INCLUDING AN ANDA THAT CITES THIS NDA AS ITS BASIS OF SUBMISSION, MAY NOT BE APPROVED FOR SUCH ODE-PROTECTED USE(S) AND INDICATION(S)
Exclusivity Expiration: ⤷ Try a Trial

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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
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-002	Sep 27, 2018		RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial			Y	⤷ Try a Trial
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-001	Aug 24, 2015		RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a Trial
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-002	Sep 27, 2018		RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a Trial
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-001	Aug 24, 2015		RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial			Y	⤷ 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 PROMACTA KIT

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-002	Sep 27, 2018	⤷ Try a Trial	⤷ Try a Trial
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-002	Sep 27, 2018	⤷ Try a Trial	⤷ Try a Trial
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-001	Aug 24, 2015	⤷ Try a Trial	⤷ Try a Trial
Novartis	PROMACTA KIT	eltrombopag olamine	FOR SUSPENSION;ORAL	207027-002	Sep 27, 2018	⤷ Try a Trial	⤷ Try a Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for PROMACTA KIT

See the table below for patents covering PROMACTA KIT around the world.

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Country	Patent Number	Title	Estimated Expiration
Japan	2005526143		⤷ Try a Trial
Portugal	1534390		⤷ Try a Trial
Canada	2308316		⤷ Try a Trial
Canada	2411468	MIMIQUES DE THROMBOPOIETINE (THROMBOPOIETIN MIMETICS)	⤷ Try a Trial
>Country	>Patent Number	>Title	>Estimated Expiration

Supplementary Protection Certificates for PROMACTA KIT

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1294378	388	Finland	⤷ Try a Trial
1294378	C300451	Netherlands	⤷ Try a Trial	PRODUCT NAME: ELTROMBOPAG, DESGEWENST IN DE; REGISTRATION NO/DATE: EU/1/10/612/001-006 20100311
1294378	2010C/018	Belgium	⤷ Try a Trial	PRODUCT NAME: ELTROMBOPAG, OPTIONNELLEMENT SOUS FORME DE SEL OU SOLVATE PHARMACEUTIQUEMENT ACCEPTABLE (Y COMPRIS UN HYDRATE); AUTHORISATION NUMBER AND DATE: EU/1/10/612/001 20100315
1294378	C01294378/01	Switzerland	⤷ Try a Trial	FORMER OWNER: GLAXOSMITHKLINE LLC, US
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description