XIAFLEX Drug Profile
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Summary for Tradename: XIAFLEX
| High Confidence Patents: | 106 |
| Applicants: | 1 |
| BLAs: | 1 |
| Recent Clinical Trials: | See clinical trials for XIAFLEX |
Recent Clinical Trials for XIAFLEX
Identify potential brand extensions & biosimilar entrants
| Sponsor | Phase |
|---|---|
| Mayo Clinic | N/A |
| Endo Pharmceuticals | Phase 3 |
| Foundation for Orthopaedic Research and Education | Phase 3 |
Note on Biologic Patents
Matching patents to biologic drugs is far more complicated than for small-molecule drugs.
DrugPatentWatch employs three methods to identify biologic patents:
- Brand-side disclosures in response to biosimilar applications
- DrugPatentWatch analysis and company disclosures
- Patents from broad patent text search
These patents were identified from disclosures by the brand-side company, in response to a potential biosimilar seeking to launch. They have a high certainty of blocking biosimilar entry. The expiration dates listed are not estimates — they're expiration dates as indicated by the brand-side company.
These patents were identified from searching various sources, including drug labels and other general disclosures from the brand-side company. This list may exclude some of the patents which block biosimilar launch, and some of these patents listed may not actually block biosimilar launch. The expiration dates listed for these patents are estimates, based on the grant date of the patent.
For completeness, these patents were identified by searching the patent literature for mentions of the branded or ingredient name of the drug. Some of these patents protect the original drug, whereas others may protect follow-on inventions or even inventions casually mentioning the drug. The expiration dates listed for these patents are estimates, based on the grant date of the patent.
1) High Certainty: US Patents for XIAFLEX Derived from Brand-Side Litigation
No patents found based on brand-side litigation
2) High Certainty: US Patents for XIAFLEX Derived from DrugPatentWatch Analysis and Company Disclosures
| Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Patent No. | Estimated Patent Expiration | Source |
|---|---|---|---|---|---|---|---|
| Auxilium Pharmaceuticals, Inc. | XIAFLEX | collagenase clostridium histolyticum | For Injection | 125338 | ⤷ Get Started Free | 2036-09-09 | DrugPatentWatch analysis and company disclosures |
| Auxilium Pharmaceuticals, Inc. | XIAFLEX | collagenase clostridium histolyticum | For Injection | 125338 | ⤷ Get Started Free | 2034-04-17 | DrugPatentWatch analysis and company disclosures |
| Auxilium Pharmaceuticals, Inc. | XIAFLEX | collagenase clostridium histolyticum | For Injection | 125338 | ⤷ Get Started Free | 2035-11-23 | DrugPatentWatch analysis and company disclosures |
| Auxilium Pharmaceuticals, Inc. | XIAFLEX | collagenase clostridium histolyticum | For Injection | 125338 | ⤷ Get Started Free | 2036-12-01 | DrugPatentWatch analysis and company disclosures |
| Auxilium Pharmaceuticals, Inc. | XIAFLEX | collagenase clostridium histolyticum | For Injection | 125338 | ⤷ Get Started Free | 2035-01-08 | DrugPatentWatch analysis and company disclosures |
| Auxilium Pharmaceuticals, Inc. | XIAFLEX | collagenase clostridium histolyticum | For Injection | 125338 | ⤷ Get Started Free | 2037-05-11 | DrugPatentWatch analysis and company disclosures |
| Auxilium Pharmaceuticals, Inc. | XIAFLEX | collagenase clostridium histolyticum | For Injection | 125338 | ⤷ Get Started Free | 2037-02-27 | DrugPatentWatch analysis and company disclosures |
| >Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Patent No. | >Estimated Patent Expiration | >Source |
3) Low Certainty: US Patents for XIAFLEX Derived from Patent Text Search
International Patents for XIAFLEX
| Country | Patent Number | Estimated Expiration |
|---|---|---|
| World Intellectual Property Organization (WIPO) | 2013167574 | ⤷ Get Started Free |
| Poland | 3621621 | ⤷ Get Started Free |
| Canada | 2547869 | ⤷ Get Started Free |
| Cyprus | 1112895 | ⤷ Get Started Free |
| New Zealand | 769435 | ⤷ Get Started Free |
| China | 112399853 | ⤷ Get Started Free |
| European Patent Office | 2752483 | ⤷ Get Started Free |
| >Country | >Patent Number | >Estimated Expiration |
Supplementary Protection Certificates for XIAFLEX
| Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|
| 300899 | Netherlands | ⤷ Get Started Free | PRODUCT NAME: NEISSEIRA MENINGITIDIS SEROGROEP B RECOMBINANT GELIPIDEERD FHBP SUBFAMILIE A05 EIWIT EN NEISSEIRA MENINGITIDIS SEROGROEP B RECOMBINANT GELIPIDEERD FHBP SUBFAMILIE B01 EIWIT; REGISTRATION NO/DATE: EU/1/17/1178 20170530 |
| CA 2015 00046 | Denmark | ⤷ Get Started Free | PRODUCT NAME: NEISSERIA MENINGITIDIS GRUPPE B FHBP-FUSIONSPROTEIN OG ET PORA PROTEIN; REG. NO/DATE: EU/1/12/812 20130114 |
| 1790048-1 | Sweden | ⤷ Get Started Free | PRODUCT NAME: NEISSERIA MENINGITIDIS SEROGROUP B RECOMBINANT LIPIDATED FHBP SUBFAMILY B PROTEIN; REG. NO/DATE: EU/1/17/1187 20170530 |
| 589 | Finland | ⤷ Get Started Free | |
| C201730050 | Spain | ⤷ Get Started Free | PRODUCT NAME: PROTEINA FHBP LIPIDADA RECOMBINANTE DE LA SUBFAMILIA A DE NEISSERIA MENINGITIDIS DEL SEROGRUPO B Y PROTEINA FHBP LIPIDADA RECOMBINANTE DE LA SUBFAMILIA B DE NEISSERIA MENINGITIDIS DEL SEROGRUPO B.; NATIONAL AUTHORISATION NUMBER: EU/1/17/1187; DATE OF AUTHORISATION: 20170524; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/17/1187; DATE OF FIRST AUTHORISATION IN EEA: 20170524 |
| SPC/GB17/064 | United Kingdom | ⤷ Get Started Free | PRODUCT NAME: NEISSERIA MENINGITIDIS SEROGROUP B RECOMBINANT LIPIDATED FHBP SUBFAMILY B PROTEIN; REGISTERED: UK EU/1/17/1187 20170524 |
| 17C1044 | France | ⤷ Get Started Free | PRODUCT NAME: LIPOPROTEINE RECOMBINANTE FHBP DE SOUS-FAMILLE B DE NEISSERIA MENINGITIDIS DE SEROGROUPE B; REGISTRATION NO/DATE: EU/1/17/1187 20170530 |
| >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
Market Dynamics and Financial Trajectory for the Biologic Drug: XIAFLEX
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