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65 results about "C5a receptor" patented technology

The C5a receptor also known as complement component 5a receptor 1 (C5AR1) or CD88 (Cluster of Differentiation 88) is a G protein-coupled receptor for C5a. It functions as a complement receptor. C5a receptor modulates inflammatory responses, obesity, development and cancers.

Substituted dihydropyridines and methods of use

Compounds are provided that are modulators of the C5a receptor. The compounds are substituted dihydropyridines and are useful in pharmaceutical compositions, methods for the treatment of diseases and disorders involving the pathologic activtation of C5a receptors.
Owner:CHEMOCENTRYX INC

Cyclic peptides as g-protein-coupled receptor antagonists

The invention relates to novel cyclic compounds which have the ability to modulate the activity of G protein-coupled receptors. The compounds preferably act as antagonists. In preferred embodiments, the invention provides cyclic peptidic and peptidomimetic antagonists of C5a receptors, which are active against C5a receptors on polymorphonuclear leukocytes and macrophages. The compounds of the invention are both potent and selective, and are useful in the treatment of a variety of inflammatory conditions.
Owner:PROMICS

Treatment of inflammatory bowel disease

This invention relates to methods of treatment of inflammatory bowel disease, and especially to treatment of this condition with cyclic peptidic and peptidomimetic compounds which have the ability to modulate the activity of G protein-coupled receptors. The compounds preferably act as antagonists of the C5a receptor, and are active against C5a receptors on polymorphonuclear leukocytes and macrophages. Particularly preferred compounds for use in the methods of the invention are disclosed.
Owner:PROMICS

Compositions and methods for treatment of macular degeneration and related conditions

The present invention provides methods and compositions for treating and / or preventing age related macular degeneration and other conditions involving macular degeneration, ocular neovascularization, or ocular inflammation. The methods comprise administering a composition comprising a compound that is an antagonist of a G protein coupled receptor, e.g., the C5a receptor, to a subject in need of treatment or prevention of age-related macular degeneration or another condition involving macular degeneration or ocular neovascularization. The invention provides compositions comprising a compound that is an antagonist of a G protein coupled receptor linked either directly or indirectly to a moiety that binds to a component present on or at the surface of cell or noncellular molecular entity, e.g., a component present in the eye of a subject at risk of or suffering from age related macular degeneration or a related condition or choroidal neovascularization.
Owner:POTENTIA PHARMA INC

Complement inhibitors as therapeutic agents for treatment of cancer

ActiveUS20110044983A1Preventing and reducing and delaying growth of tumorOrganic active ingredientsPeptide/protein ingredientsTumor microenvironmentOncology
Methods for treating, preventing or delaying onset of tumor formation and other forms of cancer are disclosed. The methods involve administration of a complement inhibitor to inhibit C5a receptor signaling in the tumor microenvironment.
Owner:THE TRUSTEES OF THE UNIV OF PENNSYLVANIA

Method of treating recurrent miscarriages

Described are methods for treating, preventing, or reducing the risk of, miscarriages, especially recurrent miscarriages. The methods comprise administering to a female subject a therapeutic agent that modulates the activity or binding of components of the complement system, together with a pharmaceutically acceptable carrier. For example, the therapeutic agent can be a C3-convertase inhibitor, an antibody against C5, an antagonist of the C5a receptor, or an antibody against factor B or factor D. Screening methods for agents that can prevent or reduce the risk of miscarriages, especially recurrent miscarriages, are also described.
Owner:NEW YORK SOC FOR THE RUPTURED & CRIPPLED MAINTAINING THE HOSPITAL FOR SPECIAL SURGERY +1

3-substituted urea derivatives and medicinal use thereof

The present invention relates to a urea derivative of the formula (1)wherein each symbol is as described in the specification, a pharmaceutically acceptable salt thereof and pharmaceutical use thereof. The compound of the present invention has a C5a receptor antagonistic action and is useful as an agent for the prophylaxis or treatment of diseases or syndromes due to inflammation caused by C5a [e.g., autoimmune diseases such as rheumatism, systemic lupus erythematosus and the like, sepsis, adult respiratory distress syndrome, chronic obstructive pulmonary disease, allergic diseases such as asthma and the like, atherosclerosis, cardiac infarction, brain infarction, psoriasis, Alzheimer's disease and serious organ injury (e.g., pneumonia, nephritis, hepatitis, pancreatitis and the like) due to activation of leukocytes caused by ischemia, trauma, burn, surgical invasion and the like]. In addition, it is useful as an agent for the prophylaxis or treatment of infectious diseases caused by bacteria or virus that invades via a C5a receptor.
Owner:MITSUBISHI TANABE PHARMA CORP

C5aR ANTAGONISTS

Compounds are provided that are modulators of the C5a receptor. The compounds are substituted piperidines and are useful in pharmaceutical compositions, methods for the treatment of diseases and disorders involving the pathologic activation of C5a receptors.
Owner:CHEMOCENTRYX INC

C5ar antagonists

Compounds are provided that are modulators of the C5a receptor. The compounds are substituted piperidines and are useful in pharmaceutical compositions, methods for the treatment of diseases and disorders involving the pathologic activation of C5a receptors.
Owner:CHEMOCENTRYX INC

Treatment of colon cancer using complement inhibitors

Methods for treating, preventing or delaying onset of polyp formation and subsequent colon cancer are disclosed. The methods involve administration of a complement inhibitor to inhibit C5a receptor signaling in the tumorigenic or pre-tumorigenic tissue.
Owner:THE TRUSTEES OF THE UNIV OF PENNSYLVANIA +1

Method of treatment of systemic injury secondary to burns

The invention relates to the prevention or treatment of a systemic injury which is secondary to a burn, such as dysfunction or failure of an organ secondary to a burn, with an antagonist of a C5a receptor. In one embodiment the invention relates to the prevention or treatment of dysfunction or failure of the lung, kidney, bowel and / or liver which is secondary to a burn.
Owner:THE UNIV OF QUEENSLAND

Treatment of neurological conditions using complement c5a receptor modulators

This invention relates to the treatment of neurological conditions with novel cyclic peptidic and peptidomimetic compounds which have the ability to modulate the activity of C5a receptors. The compounds preferably act as antagonists of the C5a receptor, and are active against C5a receptors on polymorphonuclear leukocytes, monocytes, lymphocytes and / or macrophages. In a preferred form of the invention the neurological conditions are neurodegenerative diseases, neuroimmunological disorders, diseases arising from dysfunction of the blood brain barrier, and stroke.
Owner:PROMICS

Use of C5A receptor antagonist in the treatment of fibrosis

This invention relates to the use of an antagonist of a G protein-coupled receptor in the prevention and / or treatment of fibrosis, such as the treatment of fibrosis associated with myocardial infarction or diabetes or certain pulmonary conditions. In a preferred embodiment, the antagonist is a C5a receptor antagonist, more preferably a cyclic peptide antagonist of the C5a receptor. In particular, the invention provides a method of prevention, treatment or alleviation of a fibrotic condition, comprising the step of administering an effective amount of an antagonist of a G protein-coupled receptor to a subject in need of such treatment.
Owner:PROMICS

Treatment of Neurological Conditions Using Complement C5a Receptor Modulators

This invention relates to the treatment of neurological conditions with novel cyclic peptidic and peptidomimetic compounds which have the ability to modulate the activity of C5a receptors. The compounds preferably act as antagonists of the C5a receptor, and are active against C5a receptors on polymorphonuclear leukocytes, monocytes, lymphocytes and / or macrophages. In a preferred form of the invention the neurological conditions are neurodegenerative diseases, neuroimmunological disorders, diseases arising from dysfunction of the blood brain barrier, and stroke.
Owner:PROMICS

DIARYL SUBSTITUTED 6,5-FUSED RING COMPOUNDS AS C5aR INHIBITORS

The present disclosure provides, inter alia, Compounds of Formula (I)or pharmaceutically acceptable salts thereof that are modulators of the C5a receptor. Also provided are pharmaceutical compositions and methods of use including the treatment of diseases or disorders involving pathologic activation from C5a and non-pharmaceutical applications.
Owner:CHEMOCENTRYX INC

Pyridine analogs as C5a antagonists

The present invention provides novel compounds of Formula I which are antagonists of the C5a receptor. Compounds of the present invention are useful for the treatment of various C5a-mediated diseases and disorders; accordingly the present invention provides a method for the treatment of C5a-mediated diseases using the novel compounds described herein, as well as pharmaceutical compositions containing them.
Owner:MERCK FROSST CANADA INC

Use of C5a receptor antagonist in the treatment of fibrosis

This invention relates to the use of an antagonist of a G protein-coupled receptor in the prevention and / or treatment of fibrosis, such as the treatment of fibrosis associated with myocardial infarction or diabetes or certain pulmonary conditions. In a preferred embodiment, the antagonist is a C5a receptor antagonist, more preferably a cyclic peptide antagonist of the C5a receptor. In particular, the invention provides a method of prevention, treatment or alleviation of a fibrotic condition, comprising the step of administering an effective amount of an antagonist of a G protein-coupled receptor to a subject in need of such treatment.
Owner:PROMICS

Treatment of osteoarthritis

This invention relates to methods of treatment of osteoarthritis, and especially to treatment of this condition with cyclic peptidic and peptidomimetic compounds which have the ability to modulate the activity of G protein-coupled receptors. The compounds preferably act as antagonists of the C5a receptor, and are active against C5a receptors on polymorphonuclear leukocytes and macrophages. Particularly preferred compounds for use in the invention are disclosed.
Owner:PROMICS
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