Last Updated: September 24, 2026

BRIXADI Drug Patent Profile


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Which patents cover Brixadi, and when can generic versions of Brixadi launch?

Brixadi is a drug marketed by Braeburn and is included in one NDA. There are eight patents protecting this drug.

The generic ingredient in BRIXADI is buprenorphine. There is one drug master file entry for this compound. Ten suppliers are listed for this compound. Additional details are available on the buprenorphine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Brixadi

A generic version of BRIXADI was approved as buprenorphine by WATSON LABS TEVA on November 20th, 2018.

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Summary for BRIXADI
Recent Clinical Trials for BRIXADI

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

SponsorPhase
Braeburn IncPHASE4
Yale UniversityPHASE4
LifespanPHASE4

See all BRIXADI clinical trials

Pharmacology for BRIXADI
Drug ClassPartial Opioid Agonist
Mechanism of ActionPartial Opioid Agonists

US Patents and Regulatory Information for BRIXADI

BRIXADI is protected by eight US patents and one FDA Regulatory Exclusivity.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-005 May 23, 2023 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-004 May 23, 2023 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-006 May 23, 2023 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-007 May 23, 2023 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-005 May 23, 2023 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

Expired US Patents for BRIXADI

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-007 May 23, 2023 ⤷  Start Trial ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-006 May 23, 2023 ⤷  Start Trial ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-006 May 23, 2023 ⤷  Start Trial ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-001 May 23, 2023 ⤷  Start Trial ⤷  Start Trial
Braeburn BRIXADI buprenorphine SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS 210136-007 May 23, 2023 ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

EU/EMA Drug Approvals for BRIXADI

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
L. Molteni & C. dei Fratelli Alitti Società di Esercizio S.p.A. Sixmo buprenorphine EMEA/H/C/004743Sixmo is indicated for substitution treatment for opioid dependence in clinically stable adult patients who require no more than 8 mg/day of sublingual buprenorphine, within a framework of medical, social and psychological treatment. Authorised no no no 2019-06-19
Camurus AB Buvidal buprenorphine EMEA/H/C/004651Treatment of opioid dependence within a framework of medical, social and psychological treatment. Treatment is intended for use in adults and adolescents aged 16 years or over. Authorised no no no 2018-11-20
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal

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