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Last Updated: June 14, 2024

CAMPATH Drug Profile


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Recent Clinical Trials for CAMPATH

Identify potential brand extensions & biosimilar entrants

SponsorPhase
Children's Hospital Medical Center, CincinnatiPhase 2
City of Hope Medical CenterPhase 1
Sidney Kimmel Comprehensive Cancer Center at Johns HopkinsPhase 2

See all CAMPATH clinical trials

Recent Litigation for CAMPATH

Identify key patents and potential future biosimilar entrants

District Court Litigation
Case NameDate
AbbVie Inc. v. Hetero USA, Inc.2023-11-20
Janssen Biotech, Inc. v. Amgen Inc.2022-11-29
AMGEN INC. v. APOTEX INC.2022-06-14

See all CAMPATH litigation

PTAB Litigation
PetitionerDate
Miltenyi Biomedicine GmbH et al.2022-04-12
GEMoaB Monoclonals GmbH2019-12-20
Forty Seven, Inc.2018-01-08

See all CAMPATH litigation

Pharmacology for CAMPATH
Mechanism of ActionCD52-directed Antibody Interactions
Established Pharmacologic ClassCD52-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:

  1. Brand-side disclosures in response to biosimilar applications
  2. 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.

  3. General brand-side disclosures
  4. 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.

  5. Patents from broad patent text search
  6. 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 CAMPATH Derived from Brand-Side Litigation

No patents found based on brand-side litigation

2) High Certainty: US Patents for CAMPATH Derived from Company Disclosures

These patents were obtained from company disclosures
Applicant Tradename Biologic Ingredient Dosage Form BLA Patent No. Estimated Patent Expiration Source
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 ⤷  Sign Up 2013-08-13 Company disclosures
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 ⤷  Sign Up 2013-08-13 Company disclosures
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 ⤷  Sign Up 2014-08-05 Company disclosures
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 ⤷  Sign Up 2015-12-08 Company disclosures
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 ⤷  Sign Up 2013-12-28 Company disclosures
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 ⤷  Sign Up 2020-05-27 Company disclosures
Genzyme Corporation CAMPATH alemtuzumab Injection 103948 ⤷  Sign Up 2013-12-28 Company disclosures
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Patent No. >Estimated Patent Expiration >Source

3) Low Certainty: US Patents for CAMPATH Derived from Patent Text Search

These patents were obtained by searching patent claims

Supplementary Protection Certificates for CAMPATH

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
16C0023 France ⤷  Sign Up PRODUCT NAME: ALEMTUZUMAB; REGISTRATION NO/DATE: EU/1/13/869 20130916
122016000041 Germany ⤷  Sign Up PRODUCT NAME: ALEMTUZUMAB; REGISTRATION NO/DATE: EU/1/13/869 20130912
C20160019 00200 Estonia ⤷  Sign Up PRODUCT NAME: ALEMTUZUMAB;REG NO/DATE: EU/1/13/869 16.09.2013
93092 Luxembourg ⤷  Sign Up PRODUCT NAME: ALEMTUZUMAB; FIRST REGISTRATION DATE: 20130916
1690025-0 Sweden ⤷  Sign Up PRODUCT NAME: ALEMTUZUMAB; REG. NO/DATE: EU/1/13/869 20130916
25/2016 Austria ⤷  Sign Up PRODUCT NAME: ALEMTUZUMAB; REGISTRATION NO/DATE: EU/1/13/869 (MITTEILUNG) 20130916
C 2016 020 Romania ⤷  Sign Up 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
>Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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