LEMTRADA Drug Profile
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Summary for Tradename: LEMTRADA
| High Confidence Patents: | 0 |
| Applicants: | 1 |
| BLAs: | 1 |
| Recent Clinical Trials: | See clinical trials for LEMTRADA |
Recent Clinical Trials for LEMTRADA
Identify potential brand extensions & biosimilar entrants
| Sponsor | Phase |
|---|---|
| City of Hope Medical Center | Phase 1 |
| M.D. Anderson Cancer Center | Phase 1 |
| National Cancer Institute (NCI) | Phase 1 |
Pharmacology for LEMTRADA
| Mechanism of Action | CD52-directed Antibody Interactions |
| Established Pharmacologic Class | CD52-directed Cytolytic Antibody |
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
- General brand-side 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 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 LEMTRADA Derived from Brand-Side Litigation
No patents found based on brand-side litigation
2) High Certainty: US Patents for LEMTRADA Derived from Company Disclosures
| Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Patent No. | Estimated Patent Expiration | Source |
|---|---|---|---|---|---|---|---|
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2013-08-13 | Company disclosures |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2013-08-13 | Company disclosures |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2014-08-05 | Company disclosures |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2015-12-08 | Company disclosures |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2013-12-28 | Company disclosures |
| >Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Patent No. | >Estimated Patent Expiration | >Source |
3) Low Certainty: US Patents for LEMTRADA Derived from Patent Text Search
| Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Patent No. | Estimated Patent Expiration | Source |
|---|---|---|---|---|---|---|---|
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2033-03-11 | Patent claims search |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2028-04-10 | Patent claims search |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2039-02-26 | Patent claims search |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2033-02-08 | Patent claims search |
| Genzyme Corporation | LEMTRADA | alemtuzumab | Injection | 103948 | ⤷ Try a Trial | 2034-11-21 | Patent claims search |
| >Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Patent No. | >Estimated Patent Expiration | >Source |
International Patents for LEMTRADA
| Country | Patent Number | Estimated Expiration |
|---|---|---|
| Japan | 2006160755 | ⤷ Try a Trial |
| European Patent Office | 1247865 | ⤷ Try a Trial |
| Spain | 2355491 | ⤷ Try a Trial |
| Spain | 2319860 | ⤷ Try a Trial |
| European Patent Office | 1488803 | ⤷ Try a Trial |
| >Country | >Patent Number | >Estimated Expiration |
Supplementary Protection Certificates for LEMTRADA
| Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|
| SZ 32/2001 | Austria | ⤷ Try a Trial | PRODUCT NAME: ALEMTUZUMAB |
| 122008000043 | Germany | ⤷ Try a Trial | PRODUCT NAME: CLOSTRIDIUM BOTULINUM NEUROTOXIN TYP A (150KD), FREI VON KOMPLEXPROTEINEN; REGISTRATION NO/DATE: 57093.00.00 20050531 |
| C 2016 020 | Romania | ⤷ Try a Trial | PRODUCT NAME: ALEMTUZUMAB; NATIONAL AUTHORISATION NUMBER: EU/1/13/869; DATE OF NATIONAL AUTHORISATION: 20130912; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/13/869; DATE OF FIRST AUTHORISATION IN EEA: 20130912 |
| 132016000055697 | Italy | ⤷ Try a Trial | PRODUCT NAME: ALEMTUZUMAB(LEMTRADA); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/13/869, 20130916 |
| 32/2001 | Austria | ⤷ Try a Trial | PRODUCT NAME: ALEMTUZUMAB; REGISTRATION NO/DATE: EU/1/01/193/001 20010706 |
| >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
