CA2076648A1 - Composition for inducing humoral anergy to an immunogen - Google Patents

Composition for inducing humoral anergy to an immunogen

Info

Publication number
CA2076648A1
CA2076648A1 CA2076648A CA2076648A CA2076648A1 CA 2076648 A1 CA2076648 A1 CA 2076648A1 CA 2076648 A CA2076648 A CA 2076648A CA 2076648 A CA2076648 A CA 2076648A CA 2076648 A1 CA2076648 A1 CA 2076648A1
Authority
CA
Canada
Prior art keywords
immunogen
composition
inducing humoral
immunogens
conjugates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2076648A
Other languages
French (fr)
Other versions
CA2076648C (en
Inventor
Paul A. Barstad
Gilbert M. Iverson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
La Jolla Pharmaceutical Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA002277724A priority Critical patent/CA2277724C/en
Publication of CA2076648A1 publication Critical patent/CA2076648A1/en
Application granted granted Critical
Publication of CA2076648C publication Critical patent/CA2076648C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/0005—Vertebrate antigens
    • A61K39/0008—Antigens related to auto-immune diseases; Preparations to induce self-tolerance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/35—Allergens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/60—Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
    • A61K2039/6093—Synthetic polymers, e.g. polyethyleneglycol [PEG], Polymers or copolymers of (D) glutamate and (D) lysine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/81—Drug, bio-affecting and body treating compositions involving autoimmunity, allergy, immediate hypersensitivity, delayed hypersensitivity, immunosuppression, immunotolerance, or anergy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/868—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof involving autoimmunity, allergy, immediate hypersensitivity, delayed hypersensitivity, immunosuppression, or immunotolerance

Abstract

Conjugates of stable nonimmunogenic polymers and analogs of immunogens that possess the specific B cell binding ability of the immunogen but lack T cell epitopes and which, when introduced into individuals, induce humoral anergy to the immunogen are disclosed. Accordingly, these conjugates are useful for treating antibody-mediated pathologies that are caused by foreign or self immunogens.
CA002076648A 1991-02-08 1992-02-04 Composition for inducing humoral anergy to an immunogen Expired - Fee Related CA2076648C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002277724A CA2277724C (en) 1991-02-08 1992-02-04 A composition for inducing humoral anergy to an immunogen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US652,648 1991-02-08
US07/652,648 US5268454A (en) 1991-02-08 1991-02-08 Composition for inducing humoral anergy to an immunogen comprising a t cell epitope-deficient analog of the immunogen conjugated to a nonimmunogenic carrier
PCT/US1992/000975 WO1992013558A1 (en) 1991-02-08 1992-02-04 A composition for inducing humoral anergy

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002277724A Division CA2277724C (en) 1991-02-08 1992-02-04 A composition for inducing humoral anergy to an immunogen

Publications (2)

Publication Number Publication Date
CA2076648A1 true CA2076648A1 (en) 1992-08-09
CA2076648C CA2076648C (en) 1999-08-17

Family

ID=24617613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002076648A Expired - Fee Related CA2076648C (en) 1991-02-08 1992-02-04 Composition for inducing humoral anergy to an immunogen

Country Status (13)

Country Link
US (5) US5268454A (en)
EP (1) EP0498658B1 (en)
JP (1) JP2544873B2 (en)
KR (1) KR100234678B1 (en)
AT (1) ATE142109T1 (en)
AU (1) AU646157B2 (en)
CA (1) CA2076648C (en)
DE (1) DE69213272T2 (en)
DK (1) DK0498658T3 (en)
ES (1) ES2094287T3 (en)
GR (1) GR3021809T3 (en)
IE (1) IE920419A1 (en)
WO (1) WO1992013558A1 (en)

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Also Published As

Publication number Publication date
US20050031635A1 (en) 2005-02-10
DK0498658T3 (en) 1997-02-17
US20030103990A1 (en) 2003-06-05
ATE142109T1 (en) 1996-09-15
IE920419A1 (en) 1992-08-12
EP0498658B1 (en) 1996-09-04
DE69213272T2 (en) 1997-01-30
US7208156B2 (en) 2007-04-24
CA2076648C (en) 1999-08-17
US6060056A (en) 2000-05-09
US20050170436A1 (en) 2005-08-04
US7163683B2 (en) 2007-01-16
US7138244B2 (en) 2006-11-21
JP2544873B2 (en) 1996-10-16
US5268454A (en) 1993-12-07
AU646157B2 (en) 1994-02-10
KR100234678B1 (en) 1999-12-15
DE69213272D1 (en) 1996-10-10
EP0498658A2 (en) 1992-08-12
ES2094287T3 (en) 1997-01-16
GR3021809T3 (en) 1997-02-28
WO1992013558A1 (en) 1992-08-20
JPH05508421A (en) 1993-11-25
AU1411892A (en) 1992-09-07
EP0498658A3 (en) 1993-05-12

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