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1. CA2971757 - COMPOSITIONS ET PROCEDES POUR IMMUNOTHERAPIE DE CANCER

Office
Canada
Numéro de la demande 2971757
Date de la demande
Numéro de publication 2971757
Date de publication 28.07.2016
Type de publication A1
CIB
A61K 39/39
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
KPRÉPARATIONS À USAGE MÉDICAL, DENTAIRE OU POUR LA TOILETTE
39Préparations médicinales contenant des antigènes ou des anticorps
39caractérisées par les additifs immunostimulants, p.ex. par les adjuvants chimiques
A61K 39/385
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
KPRÉPARATIONS À USAGE MÉDICAL, DENTAIRE OU POUR LA TOILETTE
39Préparations médicinales contenant des antigènes ou des anticorps
385Haptènes ou antigènes, liés à des supports
A61P 35/00
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
PACTIVITÉ THÉRAPEUTIQUE SPÉCIFIQUE DE COMPOSÉS CHIMIQUES OU DE PRÉPARATIONS MÉDICINALES
35Agents anticancéreux
A61P 37/04
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
PACTIVITÉ THÉRAPEUTIQUE SPÉCIFIQUE DE COMPOSÉS CHIMIQUES OU DE PRÉPARATIONS MÉDICINALES
37Médicaments pour le traitement des troubles immunologiques ou allergiques
02Immunomodulateurs
04Immunostimulants
CPC
C07K 16/28
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
18against material from animals or humans
28against receptors, cell surface antigens or cell surface determinants
A61K 39/395
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
395Antibodies
A61K 47/61
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
51the non-active ingredient being a modifying agent
56the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
61the organic macromolecular compound being a polysaccharide or a derivative thereof
A61K 2039/505
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
505comprising antibodies
A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
C07K 16/2818
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
18against material from animals or humans
28against receptors, cell surface antigens or cell surface determinants
2803against the immunoglobulin superfamily
2818against CD28 or CD152
Déposants IMMUNEXCITE, INC.
Données relatives à la priorité 62/105,683 20.01.2015 US
Titre
(EN) COMPOSITIONS AND METHODS FOR CANCER IMMUNOTHERAPY
(FR) COMPOSITIONS ET PROCEDES POUR IMMUNOTHERAPIE DE CANCER
Abrégé
(EN)
The present invention includes, among other things, ß-1,6-glucan linked to an antibody directed to a cell present in a tumor microenvironment. T regulatory cells can be one type of cell present in the tumor microenvironment. In particular embodiments, the antibody is directed to a surface feature of a T regulatory cell, MDSC, or other immune cell. In certain embodiments, the antibody is directed to T regulatory cells, MDSCs, or other immune cells present in a tumor microenvironment. Compositions including ß-1,6-glucan linked to an antibody directed to a T regulatory cell, MDSC, or other immune cell may be useful, e.g., in the treatment of a tumor or cancer in a subject in need thereof. Accordingly, the present invention provides, among other things, methods and compositions for treatment of a tumor or cancer.