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Generated: May 25, 2019

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ISTODAX Drug Profile

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When do Istodax patents expire, and when can generic versions of Istodax launch?

Istodax is a drug marketed by Celgene and is included in one NDA. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has five patent family members in five countries.

The generic ingredient in ISTODAX is romidepsin. There are three drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the romidepsin profile page.

Drug patent expirations by year for ISTODAX
Generic Entry Opportunity Date for ISTODAX
Generic Entry Date for ISTODAX*:
Constraining patent/regulatory exclusivity:
NDA:
Dosage:
POWDER;IV (INFUSION)

*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.

Synonyms for ISTODAX
(1S,4S,7Z,10S,16E,21R)-7-Ethylidene-4,21-bis(1-methylethyl)-2-oxa-12,13-dithia-5,8,20,23-tetraazabicyclo(8.7.6)tricos-16-ene-3,6,9,19,22-pentone
(1S,4S,7Z,10S,16E,21R)-7-ethylidene-4,21-bis(propan-2-yl)-2-oxa-12,13-dithia-5,8,20,23-tetraazabicyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone
(1S,4S,7Z,10S,16E,21R)-7-ethylidene-4,21-di(propan-2-yl)-2-oxa-12,13-dithia-5,8,20,23-tetraazabicyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone
(1S,4S,7Z,10S,16E,21R)-7-ethylidene-4,21-di(propan-2-yl)-2-oxa-12,13-dithia-5,8,20,23-tetrazabicyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone
(E)-(1S,10S,21R)-7-[(Z)-Ethylidene]-4,21-diisopropyl-2- oxa-12,13-dithia-5,8,20,23- tetraazabicyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone
(E)-(1S,10S,21R)-7-[(Z)-Ethylidene]-4,21-diisopropyl-2- oxa-12,13-dithia-5,8,20,23-tetraazabicyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone
[S-(E)]-N-(3-Hydroxy-7-mercapto-1-oxo-4-heptenyl)-D-valyl-D-cysteinyl-(Z)-2,3-didehydro-2-aminobutanoyl-L-valine (4-1)-Lactone Cyclic (12)-Disulfide
128517-07-7
2692AH
49300-EP2298768A1
49300-EP2311840A1
AB01273968-01
AC1NS1N3
Antibiotic FR 901228
AOB1853
API0005301
BDBM19151
C24H36N4O6S2
CHEBI:61080
CHEMBL343448
Chromadax
CS-0985
CX3T89XQBK
Cyclo((2Z)-2-amino-2-butenoyl-L-valyl-(3S,4E)-3-hydroxy-7-mercapto-4-heptenoyl-D-valyl-D-cysteinyl), cyclic (3?5)-disulfide"
Cyclo[(2Z)-2-amino-2-butenoyl-L-valyl-(3S,4E)-3-hydroxy-7-mercapto-4-heptenoyl-D-valyl-D-cysteinyl] Cyclic (35)-Disulfide
D06637
Depsipeptide
FK 228
FK-228
FK-901228
FK228
FR 901228
FR-901228
FR901228
GTPL7006
HDInhib_000006
HY-15149
Istodax (TN)
L-Valine, N-((3S,4E)-3-hydroxy-7-mercapto-1-oxo-4-heptenyl)-D-valyl-D-cysteinyl-(2Z)-2-amino-2-butenoxyl-, (4-1)-lactone, cyclic (1-2)-disulfide
L-Valine, N-(3-hydroxy-7-mercapto-1-oxo-4-heptenyl)-D-valyl-D-cysteinyl-(Z)-2,3-didehydro-2-aminobutanoyl-, xi-lactone, cyclic (1-2)-disulfide, (S-(E))-
L-Valine,3-didehydro-2- aminobutanoyl-,.xi.-lactone, cyclic (1.fwdarw.2)-disulfide
L-Valine,3-didehydro-2-aminobutanoyl-,.xi.-lactone, cyclic (1.fwdarw.2)-disulfide
LS-161318
MolPort-035-395-708
NSC 630176
NSC-630176
NSC-754143
NSC630176
NSC754143
OXA-12,8,20,23-TETRAZABICYCLO[8.7.6]TRICOSANE, CYCLIC PEPTIDE DERIV.
Probes1_000153
Probes2_000337
Romidepsin
Romidepsin (FK228 ,depsipeptide)
Romidepsin (JAN/USAN/INN)
Romidepsin, >=98% (HPLC)
romidepsina
romidepsine
romidepsinum
s3020
SCHEMBL677497
SR-01000941579
SR-01000941579-1
UNII-CX3T89XQBK
W-5757
ZINC3935130

US Patents and Regulatory Information for ISTODAX

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Celgene ISTODAX romidepsin POWDER;INTRAVENOUS 022393-001 Nov 5, 2009 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Celgene ISTODAX romidepsin POWDER;INTRAVENOUS 022393-001 Nov 5, 2009 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Paragraph IV (Patent) Challenges for ISTODAX
Drugname Dosage Strength RLD Date
➤ Subscribe Injection 10 mg/vial ➤ Subscribe ➤ Try a Free Trial

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Serving hundreds of leading biopharmaceutical companies globally:

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