Provided are dosing regimens of polyomavirus neutralizing antibodies and related methods and pharmaceutical compositions for treating polyomavirus infections.

The invention is in the field of medicine and relates to immunology, and relates in particular to human Vγ9Vδ2 T cell receptor bindingimmunoglobulin molecules. Human Vγ9Vδ2 T cell receptor binding immunoglobulin molecules are in particular for use in medical treatment and/or useful in assays with human Vγ9Vδ2 T cells, wherein human Vγ9Vδ2 T cells may be modulated.

The present disclosure provides pharmaceutical compositions for monoclonal antibodies, antibody-related products, therapeutic proteins, peptides and other biopharmaceuticals. The compositions provide initial and long term stability of the biopharmaceutical agent, rendering them suitable for parenteral, pulmonary, transdermal, topical, intradermal, intrascleral, intracorneal, ocular and other forms of delivery. The compositions and methods lead to higher yields in dilute solutions and reduce unwanted aggregation of the biopharmaceutical agent. The compositions and methods also allow for disaggregation of previously aggregated proteins and protection from aggregation upon dilution. Additionally, provided are non-aggregating antibody reagents for analytical immunoassays including ELISA methods. The invention provides compositions and methods for topical, enteral, parenteral, pulmonary and other forms of delivery of biologically active substances. Also provided is the transscleral, transcorneal or transocular delivery of high molecular weight, biologically active substances to a patient, with or without pulsed infrared (IR) light. The compositions may also incorporate nanotechnologies to formulate the active substances.

Provided herein are cross-reactive antibodies (or antigen binding fragments thereof) that bind to human CTLA4, activatable antibodies that bind to human CTLA4, nucleic acid molecules encoding the same, pharmaceutical compositions thereof, and methods of their therapeutic use (e.g., for treatment of cancer).

Anti-CD3 binding domains and antibodies comprising them, including multispecific antibodies, with, inter alia, desirable T-cell activation and (re)directed target cell killing potency and developability, profiles are provided, as well as methods for their identification, isolation, and generation, and methods for their preparation and use. Reagents for identifying, isolating, selecting, generating and characterizing CD3 binding domains and antibodies comprising them are also provided.

Provided are compositions for increasing the half-life of a polypeptide or polypeptides in a canine and methods of their use. The compositions involve variant canine IgG Fc regions.

Provided herein are antibodies against amyloid-beta (Aβ) oligomers, and methods of use thereof for the treatment of Alzheimer's disease (AD). In particular, neuronal expression of single-chain variable fragment (scFv) antibodies against Aβ oligomers is provided as a therapeutic approach in the treatment of AD.

The present invention relates to immunoglobulin single variable domains that bind GITR and more in particular to polypeptides that comprise or essentially consist of one or more such immunoglobulin single variable domains; to nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to compositions and in particular to pharmaceutical compositions that comprise such polypeptides, for prophylactic, therapeutic or diagnostic purposes. In particular, the polypeptides of the present invention enhance the biological activity of GITR.

The present invention relates to non-naturally occurring antibodies or active antibody fragments specifically binding the calcium-sensing receptor (CaSR), acting as positive allosteric modulators (PAMs) to provide for potent therapeutic agents. More particular, the immunoglobulin single variable domains (ISVDs) identified herein reveal a novel therapeutic strategy to reduce parathyroid hormone release in a subject, and are therefore suitable for treatment of hypercalcemia disorders. Moreover, co-application of such an ISVD and a synthetic PAM or calcimimetic results in a synergistic agonistic CaSR activity providing for pharmaceutical compositions as next generation CaSR drugs.

Provided is a binding molecule specifically for CD39 and the use thereof. Specifically, provided is an antibody that binds to CD39 and inhibits the activity of CD39 or an antigen binding part thereof, the use of the antibody or the antigen binding part thereof in the treatment of diseases, a nucleic acid molecule encoding the antibody or the antigen binding part thereof, an expression vector for expressing the antibody or the antigen binding part thereof, a host cell, and a preparation method.