Last Updated: November 8, 2026

OTEZLA XR Drug Patent Profile

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Which patents cover Otezla Xr, and what generic alternatives are available?

Otezla Xr is a drug marketed by Amgen Inc and is included in one NDA. There are five patents protecting this drug and one Paragraph IV challenge.

The generic ingredient in OTEZLA XR is apremilast. There is one drug master file entry for this compound. One supplier is listed for this compound. Additional details are available on the apremilast profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Otezla Xr

A generic version of OTEZLA XR was approved as apremilast by ALKEM LABS LTD on September 21st, 2021.

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Recent Clinical Trials for OTEZLA XR

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

SponsorPhase
SFA TherapeuticsPHASE2
AmgenEarly Phase 1
Wake Forest University Health SciencesEarly Phase 1

See all OTEZLA XR clinical trials

Pharmacology for OTEZLA XR
Paragraph IV (Patent) Challenges for OTEZLA XR
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
OTEZLA XR Extended-release Tablets apremilast 75 mg 210745 1 2026-08-24

US Patents and Regulatory Information for OTEZLA XR

OTEZLA XR is protected by nine US patents and four FDA Regulatory Exclusivities.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Amgen Inc OTEZLA XR apremilast TABLET, EXTENDED RELEASE;ORAL 210745-001 Aug 29, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Amgen Inc OTEZLA XR apremilast TABLET, EXTENDED RELEASE;ORAL 210745-001 Aug 29, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Amgen Inc OTEZLA XR apremilast TABLET, EXTENDED RELEASE;ORAL 210745-001 Aug 29, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Amgen Inc OTEZLA XR apremilast TABLET, EXTENDED RELEASE;ORAL 210745-001 Aug 29, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Amgen Inc OTEZLA XR apremilast TABLET, EXTENDED RELEASE;ORAL 210745-001 Aug 29, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Amgen Inc OTEZLA XR apremilast TABLET, EXTENDED RELEASE;ORAL 210745-001 Aug 29, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for OTEZLA XR

See the table below for patents covering OTEZLA XR around the world.

Country Patent Number Title Estimated Expiration
European Patent Office 3188745 ⤷  Start Trial
World Intellectual Property Organization (WIPO) 2016025686 ⤷  Start Trial
Argentina 125988 FORMULACIONES DE APREMILAST ⤷  Start Trial
Australia 2022280939 FORMULATIONS OF APREMILAST ⤷  Start Trial
Brazil 112023024564 Formulações de apremilast ⤷  Start Trial
Canada 3216640 FORMULATIONS D'APREMILAST (FORMULATIONS OF APREMILAST) ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for OTEZLA XR

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2962690 300994 Netherlands ⤷  Start Trial DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT
2962690 LUC00125 Luxembourg ⤷  Start Trial PRODUCT NAME: APREMILAST, OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF; AUTHORISATION NUMBER AND DATE: EU/1/14/981 20150116
2962690 122019000070 Germany ⤷  Start Trial PRODUCT NAME: APREMILAST ODER EIN PHARMAZEUTISCH AKZEPTABLES SALZ DAVON; REGISTRATION NO/DATE: EU/1/14/981 20150115
2962690 CA 2019 00033 Denmark ⤷  Start Trial PRODUCT NAME: APREMILAST ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF; REG. NO/DATE: EU/1/14/981 20150116
2962690 2019C/008 Belgium ⤷  Start Trial DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CESSION
2962690 37/2019 Austria ⤷  Start Trial PRODUCT NAME: APREMILAST ODER EIN PHARMAZEUTISCH ANNEHMBARES SALZ DAVON; REGISTRATION NO/DATE: EU/1/14/981 (MITTEILUNG) 20150116
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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