The present application discloses para-aminohippuric acid (PAhI) or a pharmaceutically acceptable salt or carboxylic acid derivate thereof for use in a method for the reduction of nephrotoxic side effects of radiolabeled and non-radiolabeled therapeutic and diagnostic compounds in a subject. Also disclosed are pharmaceutical compositions comprising a radiolabeled and/or non-radiolabeled pharmaceutical compound and para-aminohippuric acid (PAH) or a pharmaceutically acceptable salt or carboxylic acid derivate thereof, and a pharmaceutically acceptable excipient, diluent, carrier or a combination thereof. Another subject of the present application is a method for the reduction of nephrotoxic side effects of radiolabeled and non-radiolabeled therapeutic and diagnostic compounds in a subject comprising administering to a subject para-aminohippuric acid (PAH) or a pharmaceutically acceptable salt or carboxylic acid derivate thereof in combination with a radiolabeled or non-radiolabeled therapeutic or diagnostic compound.

The present invention relates to an antibody or antigen-binding fragment thereof that bind human vascular endothelial growth factor receptor 2 (VEGFR-2). The present invention also relates to a method for inhibiting VEGFR-2-mediated signaling in a subject in need, a method for treating diseases and/or disorders caused by or related to VEGFR-2 activity and/or signaling in a subject afflicted with the diseases and disorders, a method for treating tumor in a subject afflicted with the tumor, a method for inhibiting cell proliferation of endothelial cells in a subject in need, and a method for detecting human vascular endothelial growth factor receptor in a sample.

Disclosed herein is a radioimmune complex comprising an epidermal growth factor receptor (EGFR)-targeted antibody and a radioactive isotope of rhenium labeled thereon. The EGFR-targeted antibody is cetuximab or panitumumab.

Compositions, methods, and uses of an alpha emitter are provided in which the alpha emitter is coupled to carrier protein via a cleavable coupling moiety. The coupling moiety is preferably cleavable in an acidic tumor microenvironment, and as such will enrich the alpha emitter upon cleavage within the tumor microenvironment.

Provided herein are antibodies that specifically bind Centrin-1 and methods of making the same, for use the treatment, prevention, detection, imaging, and diagnosis of cancers including pancreatic and prostate cancer.

The present invention provides methods, compounds, and compositions useful for determining the in vivo distribution of a radionuclide after administering a radiolabeled activatable anti-CD166 antibody-bioactive agent conjugate to a subject by positron emission tomography imaging. The present invention also provides methods for identifying subjects suitable for treatment with the corresponding non-radiolabeled activatable anti-CD166-bioactive agent conjugates.

In various embodiments various cancer specific antibodies and immunoconjugates are provided. In certain embodiments the antibodies specifically bind and are internalized into a prostate cancer cell, where the antibodies specifically binds cells that express or overexpress a CD46, and where the antibodies specifically bind sushi domain 1 of said CD46 (CD46 CPP1).

The present invention relates to therapeutic antibodies for the treatment of cancer, and more specifically, for the treatment of prostate, bladder, and/or pancreatic cancer. An embodiment of the present invention is an anti-glypican-1 (GPC 1) antibody, which may be conjugated to at least one cytotoxic agent that is toxic to a prostate, bladder, and/or pancreatic cancer cell.

Compositions and methods for transient immunodepletion of specific subsets of a subject's immune cells are disclosed. The methods generally include administering to the subject an effective amount of a radiolabeled antibody against CD19, CD20, CD33, CD38, CD45RA, CD52, or a combination thereof. The effective amount of the radiolabeled antibody depletes at least 50% of the targeted immune cells, and less than 20% of the subject's stem cells. When used alone, these methods may target lymphomas, leukemias, and myelomas, and/or may additionally allow repopulation of non-autoreactive immune cells in patients with an autoimmune disease. When these methods precede certain cell-based therapies, such as adoptive cell therapy and/or hematopoietic stem cell therapy, the methods are able to enhance the outcome of the cell-based therapies while minimizing adverse effects.

The RI-labeled anti-MUC5AC humanized antibody of the present invention is a conjugate of a chelating agent chelated with a radionuclide and an antibody (the radionuclide is a metal nuclide that emits α particle or positron, and the antibody is a humanized antibody specifically binding to MUC5AC), and is superior in specificity for MUC5AC and accumulation in tumor. Therefore, it is extremely useful for the treatment and/or diagnosis of diseases in which MUC5AC is overexpressed, particularly cancer.