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Last Updated: October 19, 2019

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Macitentan - Generic Drug Details

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

Macitentan is the generic ingredient in one branded drug marketed by Actelion Pharms Ltd and is included in one NDA. There are four patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Macitentan has ninety-two patent family members in thirty-one countries.

There are ten drug master file entries for macitentan. One supplier is listed for this compound.

Recent Clinical Trials for macitentan

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SponsorPhase
Frontier Science FoundationPhase 3
WorldCare ClinicalPhase 3
Henry Ford Health SystemPhase 3

See all macitentan clinical trials

Recent Litigation for macitentan

Identify potential future generic entrants

District Court Litigation
Case NameDate
Actelion Pharmaceuticals, Ltd. v. Lee2013-11-14
ACTELION PHARMACEUTICALS LTD. v. KAPPOS2010-07-06

See all macitentan litigation

Pharmacology for macitentan
Synonyms for macitentan
(non-labelled)Macitentan-d7
441798-33-0
5-(4-bromophenyl)-6-[2-(5-bromopyrimidin-2-yl)oxyethoxy]-N-(propylsulfamoyl)pyrimidin-4-amine
AB0007893
ABP001066
AC-30102
ACN-034475
ACT 064992
ACT 064992; ACT-064992
ACT-064992
ACT064992
Actelion-1
AKOS024463406
AM81244
AOB87765
BC600464
BCP05309
BDBM50395626
C19H20Br2N6O4S
cas:441798-33-0;Macitentan
CHEBI:76607
CHEMBL2103873
CS-0686
D10135
DB08932
DTXSID50196063
EX-A544
FT-0696675
GTPL7352
HMS3653N06
HY-14184
JGCMEBMXRHSZKX-UHFFFAOYSA-N
KS-000005UM
Macitentan (Actelion-1,ACT-064992)
Macitentan (JAN/USAN)
Macitentan [USAN:INN]
macitentanum
MLS006011174
MolPort-023-299-418
N-(5-(4-Bromophenyl)-6-(2-((5-bromo-2-pyrimidinyl)oxy)ethoxy)-4-pyrimidinyl)-N'-propylsulfamide
N-(5-(4-Bromophenyl)-6-(2-((5-bromopyrimidin-2-yl)oxy)ethoxy)pyrimidin-4-yl)-N'-propylsulfamide
n-[5-(4-bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-n'-propyl-sulfamide
N-[5-(4-Bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N'-propylsulfamide
N-[5-(4-bromophenyl)-6-{2-[(5-bromopyrimidin-2-yl)oxy]ethoxy}pyrimidin-4-yl]-N'-propylsulfuric diamide
NCGC00346456-01
Opsumit
Opsumit (TN)
QC-10426
S-7749
s8051
SB14841
SCHEMBL1445625
SMR004702943
ST24048423
Sulfamide, N-[5-(4-bromophenyl)-6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N'-propyl-
SW219473-1
UNII-Z9K9Y9WMVL
X6162
Z9K9Y9WMVL
ZINC43202140
ZLA0005
zlchem 5

US Patents and Regulatory Information for macitentan

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Actelion Pharms Ltd OPSUMIT macitentan TABLET;ORAL 204410-001 Oct 18, 2013 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Actelion Pharms Ltd OPSUMIT macitentan TABLET;ORAL 204410-001 Oct 18, 2013 RX Yes Yes   Start Trial   Start Trial   Start Trial
Actelion Pharms Ltd OPSUMIT macitentan TABLET;ORAL 204410-001 Oct 18, 2013 RX Yes Yes   Start Trial   Start Trial Y Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Supplementary Protection Certificates for macitentan

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1345920 C300672 Netherlands   Start Trial PRODUCT NAME: MACITENTAN, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT; REGISTRATION NO/DATE: EU/1/13/893/001-003 20131220
1345920 122014000056 Germany   Start Trial PRODUCT NAME: MACITENTAN; REGISTRATION NO/DATE: EU/1/13/893/001-003 20131220
1345920 1490025-2 Sweden   Start Trial PRODUCT NAME: MACITENTAN; REG. NO/DATE: EU/1/13/893 20131220
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Merck
Express Scripts
Baxter
Harvard Business School

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 verifification 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.