Quest Pharmatech, Inc.

Altarex Corp.

Altarex Medical Corp.

Oncoquest Inc.

Oncoquest Pharmaceuticals Inc.

Ragupathy Madiyalakan

Antoine A Noujaim

Christopher F Nicodemus

Birgit Corinna Schultes

Beatrice Leveugle

Richard P Baum

Birgit Schultes

Thomas Woo

Michael Anthony Hollingsworth

Fernando Kreutz

Azita Haddadi

Gerald George Miller

Richard Baum

Thomas R Sykes

Michael Hollingsworth

Prakash Radhakrishnan

The present document describes an antibody or an antigen-binding fragment that bind to O-glycan mucin-type glycoprotein MUC16 comprising three variable heavy domain complementarity determining regions (CDR)(CDR H1, H2 and H3), and three variable lighy domain CDR (CDR L1, L2 and L3). The present invention also relates to pharmaceutical compositions, nucleic acid vectors, cells comprising the nucleic acid vectors, and methods of inhibiting tumor growth of a tumor expressing O-glycan mucin-type glycoprotein MUC16.

MUC16 monoclonal antibody and uses thereof

The present document describes a method of inhibiting cancer tumor growth in a patient in need thereof, comprising at least a first treatment comprising steps a) and b): a) administering to the patient an immune adjuvant in combination with a therapeutic monoclonal antibody specific for a tumor associated antigen; and b) administering to the patient the immune adjuvant; and a final treatment consisting of administering to the patient the therapeutic monoclonal antibody specific for a tumor associated antigen, wherein time between step a) and step b) is a time sufficient for treatment of the patient with the immune adjuvant, and wherein time between the step b) and the final treatment is from about 10 to about 14 weeks.

Treatment of cancer with therapeutic monoclonal antibody specific for a tumor associated antigen and an immune adjuvant

The present invention provides compositions and methods for increasing the permeability of a stroma around a neoplasm, and particularly to cancer cells associated with solid tumors. In one embodiment, combining a therapeutic IgE antibody with an anti-cancer agent in accordance with the invention increases the delivery of the anticancer agent to the site of, for example, a solid tumor in a subject. In one embodiment, combining a therapeutic IgE antibody with an anti-cancer agent in accordance with the invention potentiates a tumor's responsiveness and sensitivity to the anti-cancer agent.

Methods of increasing delivery of anti-cancer agents to targets

The present disclosure relates to a method for inhibiting cancer tumor growth in a patient by administering to the patient a therapeutic monoclonal antibody specific for a tumor associated antigen in combination with at least one immunostimulatory compound, and at least one immune homeostatic checkpoint inhibitor. Also disclosed are uses, compositions and kits thereof.

Tumor antigen specific antibodies and TLR3 stimulation to enhance the performance of checkpoint interference therapy of cancer

Biodegradable polymeric nanoparticles comprising an inner core formed of a photodynamic agent capable of being activated to generate cytotoxic singlet oxygen are prepared. These nanoparticles have anti-cell proliferation activity and are useful in treating both cancerous and non-cancerous conditions including actinic keratosis, psoriasis and acne vulgaris. Preferably, the photodynamic agent is a hypocrellin B derivative while the polymeric nanoparticle comprises polyglycolic acid, polylactic acid or poly(lactide-co-glycolide). Hypocrellin-comprising nanoparticles are demonstrated to be activated by light or hydrogen peroxide.

Polymeric nanoparticles for photosensitizers

The present invention relates to a photodynamic therapy method and uses thereof for treating an individual in need thereof, comprising administering a photosensitizer to an individual and activating the photosensitizer with a chemiluminescent light source, and/or a light-emitting diode light source, wherein the light source is in dermal contact with the individual. The present invention also relates to a device for photodynamic therapy comprising a permeable reservoir, for containing a photosensitizer formulation for skin application, the device is adapted to deliver the photosensitizer to the individual. The present invention also relates to a device for photodynamic therapy, comprising a permeable reservoir for containing a photosensitizer formulation for skin application and a light source. The light source is a chemiluminescent light source or a light-emitting diode light source and the device is adapted to deliver the photosensitizer to the individual and to irradiate a part of an individual to activate the photosensitizer.

Method and device for photodynamic therapy

Disclosed are methods for treating cancer comprising administering a xenotypic antibody and a chemotherapeutic drug to a patient suffering from cancer. Also disclosed is a method for inducing a host immune response in a patient against a multi-epitopic in vivo tumor antigen present in the host serum, which antigen does not elicit an effective host immune response, comprising administering to the patient a chemotherapeutic drug and a composition comprising a binding agent that specifically binds to a first epitope on the antigen and allowing the binding agent to form a binding agent/antigen pair, wherein an effective host immune response is elicited against a second epitope on the antigen.

Combination therapy for treating disease

The invention is an apparatus and method for the treatment of prostate cancer, and involves administering an antibody that specifically binds with prostate antigen.

Reagents and methods for inducing an immune response to prostate specific antigen

The invention provides a method for stimulating the production of antibodies to a cryptic epitope on a soluble antigen by administering to a patient having such a cryptic epitope a binding agent that binds to the soluble antigen and forming a complex between the binding agent and the soluble antigen, wherein the cryptic epitope is exposed and the patient generates antibodies that bind to the cryptic epitope.

Therapeutic compositions that produce an immune response

The invention is therapeutic methods and compositions that alter the immunogenicity of the host.

Therapeutic compositions that alter the immune response

The invention provides therapeutic compositions comprising binding agents that specifically bind to tumor-associated MUC-1 and reduce, reverse or prevent their effects in cancer. More particularly, the invention provides therapeutic compositions that comprise a binding agent that can specifically bind to an epitope that comprises both peptide and carbohydrate on such tumor-associated MUC-1. The invention further provides methods for the use of such therapeutic compositions in the treatment of cancer. The invention also provides methods for therapeutically treating a mammal bearing a tumor comprising administering to the mammal an effective amount of a therapeutic composition consisting essentially of a binding agent that specifically binds to an epitope of tumor-associated MUC1, wherein the mammal generates an immune response that comprises an antibody that specifically binds to an epitope of tumor-associated MUC1 that is different from the epitope of tumor associated MUC1 that is specifically bound by the binding agent.

Therapeutic binding agents against MUC-1 antigen and methods for their use

The invention provides therapeutic compositions comprising binding agents that specifically bind to tumor-associated MUC-1 and reduce, reverse or prevent their effects in cancer. More particularly, the invention provides therapeutic compositions that comprise a binding agent that can specifically bind to an epitope that comprises both peptide and carbohydrate on such tumor-associated MUC-1. The invention further provides methods for the use of such therapeutic compositions in the treatment of cancer.

The invention concerns methods and compositions for intiating and/or enhancing an immune response by contacting a binding reagent with a soluble antigen, wherein the binding reagent-antigen pair generates an immune response to the antigen.

Growing community of inventors

Edmonton, Canada

Ragupathy Madiyalakan