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Last Updated: November 4, 2024

TRISENOX Drug Patent Profile


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

Trisenox is a drug marketed by Cephalon and is included in one NDA.

The generic ingredient in TRISENOX is arsenic trioxide. There are five drug master file entries for this compound. Sixteen suppliers are listed for this compound. Additional details are available on the arsenic trioxide profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Trisenox

A generic version of TRISENOX was approved as arsenic trioxide by FRESENIUS KABI USA on August 31st, 2018.

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Drug patent expirations by year for TRISENOX
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Recent Clinical Trials for TRISENOX

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

SponsorPhase
Hospital Universitario Dr. Jose E. GonzalezPhase 1/Phase 2
Jean Yuh TangEarly Phase 1
National Cancer Institute (NCI)Early Phase 1

See all TRISENOX clinical trials

Paragraph IV (Patent) Challenges for TRISENOX
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
TRISENOX Injection arsenic trioxide 1 mg/mL 021248 1 2015-08-11

US Patents and Regulatory Information for TRISENOX

TRISENOX is protected by zero US patents and one FDA Regulatory Exclusivity.

FDA Regulatory Exclusivity protecting TRISENOX

ARSENIC TRIOXIDE FOR USE IN COMBINATION WITH TRETINOIN FOR TREATMENT OF ADULTS WITH NEWLY-DIAGNOSED LOW-RISK ACUTE PROMYELOCYTIC LEUKEMIA (APL) WHOSE APL IS CHARACTERIZED BY THE PRESENCE OF THE T(15;17) TRANSLOCATION OR PML/RAR-ALPHA GENE EXPRESSION
Exclusivity Expiration: ⤷  Sign Up

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-001 Sep 25, 2000 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-002 Oct 13, 2017 AP RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>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 TRISENOX

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-002 Oct 13, 2017 ⤷  Sign Up ⤷  Sign Up
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-001 Sep 25, 2000 ⤷  Sign Up ⤷  Sign Up
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-002 Oct 13, 2017 ⤷  Sign Up ⤷  Sign Up
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-002 Oct 13, 2017 ⤷  Sign Up ⤷  Sign Up
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-001 Sep 25, 2000 ⤷  Sign Up ⤷  Sign Up
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-002 Oct 13, 2017 ⤷  Sign Up ⤷  Sign Up
Cephalon TRISENOX arsenic trioxide INJECTABLE;INJECTION 021248-001 Sep 25, 2000 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

EU/EMA Drug Approvals for TRISENOX

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
Mylan Ireland Limited Arsenic trioxide Mylan arsenic trioxide EMEA/H/C/005235
Arsenic trioxide Mylan is indicated for induction of remission, and consolidation in adult patients with:- Newly diagnosed low to intermediate risk acute promyelocytic leukaemia (APL) (white blood cell count, ≤ 10 x 103/μl) in combination with all trans retinoic acid (ATRA)- Relapsed/refractory acute promyelocytic leukaemia (APL) (Previous treatment should have included a retinoid and chemotherapy)characterised by the presence of the t(15;17) translocation and/or the presence of the promyelocytic leukaemia/retinoic acid receptor alpha (PML/RAR alpha) gene.The response rate of other acute myelogenous leukaemia subtypes to arsenic trioxide has not beenexamined.
Authorised yes no no 2020-04-01
Accord Healthcare S.L.U. Arsenic trioxide Accord arsenic trioxide EMEA/H/C/005175
Arsenic trioxide is indicated for induction of remission, and consolidation in adult patients with:Newly diagnosed low-to-intermediate risk acute promyelocytic leukaemia (APL) (white blood cell count, ≤ 10 x 103/μl) in combination with all-trans-retinoic acid (ATRA)Relapsed/refractory acute promyelocytic leukaemia (APL)(Previous treatment should have included a retinoid and chemotherapy) characterised by the presence of the t(15;17) translocation and/or the presence of the promyelocytic leukaemia/retinoic-acid-receptor-alpha (PML/RAR-alpha) gene.The response rate of other acute myelogenous leukaemia subtypes to arsenic trioxide has not been examined.
Authorised yes no no 2019-11-14
medac Gesellschaft für klinische Spezialpräparate mbH Arsenic trioxide medac arsenic trioxide EMEA/H/C/005218
Arsenic trioxide medac is indicated for induction of remission, and consolidation in adult patients with:Newly diagnosed low-to-intermediate risk acute promyelocytic leukaemia (APL) (white blood cell count, ≤ 10 x 10³/μl) in combination with all-trans-retinoic acid (ATRA)Relapsed/refractory APL (previous treatment should have included a retinoid and chemotherapy) characterised by the presence of the t(15;17) translocation and/or the presence of the pro-myelocytic leukaemia/retinoic-acid-receptor-alpha (PML/RARα) gene.The response rate of other acute myelogenous leukaemia subtypes to arsenic trioxide has not been examined.
Authorised yes no no 2020-09-17
Teva B.V. Trisenox arsenic trioxide EMEA/H/C/000388
Trisenox is indicated for induction of remission, and consolidation in adult patients with:Newly diagnosed low-to-intermediate risk acute promyelocytic leukaemia (APL) (white blood cell count, ≤ 10 x 103/µl) in combination with all‑trans‑retinoic acid (ATRA)Relapsed/refractory acute promyelocytic leukaemia (APL) (previous treatment should have included a retinoid and chemotherapy)characterised by the presence of the t(15;17) translocation and/or the presence of the Pro-Myelocytic Leukaemia/Retinoic-Acid-Receptor-alpha (PML/RAR-alpha) gene.The response rate of other acute myelogenous leukaemia subtypes to arsenic trioxide has not been examined.
Authorised no no no 2002-03-05
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal

International Patents for TRISENOX

See the table below for patents covering TRISENOX around the world.

Country Patent Number Title Estimated Expiration
Japan 2010184926 METHOD FOR PRODUCING ARSENIC TRIOXIDE FORMULATION AND METHOD OF TREATING CANCER USING ARSENIC TRIOXIDE OR MELARSOPROL ⤷  Sign Up
European Patent Office 1964557 Procédé de production de formulations à base de trioxide d'arsenic (Process for producing arsenic trioxide formulations) ⤷  Sign Up
Australia 1397399 ⤷  Sign Up
Indonesia 25622 ⤷  Sign Up
Turkey 200002243 ⤷  Sign Up
Portugal 2255800 ⤷  Sign Up
Spain 2399480 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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