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Class 424/1.53 - Attachment via an added element (e.g., bifunctional compound or coordinate, coupling agent, spacer compound, bridging compound, conjugated chelate)


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the radionuclide or intended radionuclide
No. of patents: 271
Last issue date: 03/23/2010


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NumberTitleIssue Date
7682601Bifunctional tridentate pyrazolyl containing ligands for re and tc tricarbonyl complexes
The present invention relates to a chelating agent of the general formula: (I), wherein m is 0 or 1; X is NR4 or S; Y is SR5, NHR5 or P(R5)2; R1 and R3 are the same or different and are sel...
03/23/2010
7618613Method for radiolabeling antibodies with yttrium-90
Methods and kits for radiolabeling proteins, peptides and ligands with radiolytic isotopes, particularly yttrium-90, are disclosed, whereby sufficient purity, specific activity and binding affinity are achieved such that the radiolabeled protein may be directly admi...
11/17/2009
7608241Radiolabeling method
Antibody binding assays and radiolabeling kits are disclosed for radiolabeling and testing therapeutic antibodies in the commercial setting. In particular, the kits are designed for making and evaluating radiolabeled anti-CD20 conjugates to be used for the treatment...
10/27/2009
7514067Methods for tumor diagnosis and therapy
The present invention discloses a method for the enzyme-mediated, site-specific, in-vivo precipitation of a water soluble molecule in an animal. The enzyme is either unique to tumor cells, or is produced within a specific site (e.g., tumor) at concentrations that ar...
04/07/2009
7429381Production and use of novel peptide-based agents for use with bi-specific antibodies
The present invention relates to a bi-specific antibody or antibody fragment having at least one arm that is reactive against a targeted tissue and at least one other arm that is reactive against a linker moiety. The linker moiety encompasses a hapten to which antib...
09/30/2008
7387772Chimeric, human and humanized anti-CSAP monoclonal antibodies
The present invention provides humanized, chimeric and human anti-CSAp antibodies and anti-CSAp antibody fusion proteins that are useful for the treatment and diagnosis of various cancers, including colon cancer. ...
06/17/2008
7371723Therapeutic agents comprising pro-apoptotic proteins
The present invention relates to targeted killing of a cell utilizing a chimeric polypeptide comprising a cell-specific targeting moiety and a signal transduction pathway factor. In a preferred embodiment, the signal transduction pathway factor is an apoptosis-induc...
05/13/2008
7357914Use of metal chelates in human or animal feeding
The present invention relates to the use in human and animal nutrition (monogastric and polygastric animals) of known chelates of bivalent metal Mg, Ca, Mn, Co, Cu, Zn and Fe with methionine hydroxy analogue. The present invention further relates to a method for pre...
04/15/2008
7354567Method of encapsulating metal complex within liposomes
An object of the present invention is to provide a method of producing liposome wherein a complex of a short half-life metallic radioactive nuclide such as 99mTc and CD is encapsulated, with radiochemical yield and purity enabling practical application. T...
04/08/2008
7319139TAG-72 specific C2 domain deleted antibodies
Methods, compositions and kits comprising dimeric antibodies for the treatment of neoplastic, autoimmune or other disorders are provided. The dimeric antibodies of the instant invention may comprise two antibody molecules (H4L4) having the same...
01/15/2008
7306782Method for the production of conjugates and uses thereof for the prevention and treatment of allergic reactions and autoimmune diseases
The present invention relates to a method for the preparation of a conjugate comprising a first and a second polypeptide, said method comprising the steps of (a) incubating said first polypeptide in the presence of a heterobifunctional crosslinker comprising an N-hy...
12/11/2007
7285289Nanoparticle vaccines
The present invention relates to nanoparticle vaccines comprised of a carrier, particularly polymerized lipids, having multiple copies of an antigen or combinations of different antigens displayed on the carrier. Such antigen-displaying nanoparticles may also displa...
10/23/2007
7285635Modified proteins, designer toxins, and methods of making thereof
The present invention concerns methods of reducing the antigenicity of a proteinaceous compound while maintaining the compounds biological activity, as well as proteinaceous compositions with biological activity but reduced antigenicity. These methods and compositio...
10/23/2007
7279150Chelating agents with lipophilic carriers
Compounds useful for associating with nanoparticle or microparticle emulsions to obtain magnetic resonance images permit control of the relaxivity of the signal and readily associate with the particulate components. ...
10/09/2007
7279502Polyamine analog conjugates and quinone conjugates as therapies for cancers and prostate diseases
Peptide conjugates in which cytocidal and cytostatic agents, such as polyamine analogs or naphthoquinones, are conjugated to a polypeptide recognized and cleaved by enzymes such as prostate-specific antigen (PSA) and cathepsin B are provided, as well as compositions...
10/09/2007
7244410Low density lipoprotein binding proteins and their use in diagnosing and treating atherosclerosis
Isolated polynucleotides encoding novel polypeptides which are capable of binding to native and methylated LDL (low density lipoprotein), the isolated polypeptides, called LBPs (LDL binding proteins), and biologically active fragments and analogs thereof, are descri...
07/17/2007
7241595Glycosyl-etoposide prodrugs, a process for preparation thereof and the use thereof in combination with functionalized tumor-specific enzyme conjugates
The present invention relates to glycosyl-etoposide prodrugs, a process for the preparation thereof and the use thereof in combination with functionalized tumor-specific enzyme conjugates for treating cancers. ...
07/10/2007
7232805Cobalamin conjugates for anti-tumor therapy
The present invention provides a cobalamin-drug conjugate suitable for the treatment of tumor related diseases. Cobalamin is indirectly covalently bound to an anti-tumor drug via a cleavable linker and one or more optional spacers. Cobalamin is covalently bound to a...
06/19/2007
7230074Inhibitors of dipeptidyl-aminopeptidase type IV
Peptide inhibitors of dipeptidyl-aminopeptidase type IV (DP-IV) are provided. The peptide inhibitors have an isomeric purity of about 96–99 percent. The peptide inhibitors include one or more amino acids covalently coupled to boroproline moiety. The compounds are ...
06/12/2007
7229620Method for radiolabeling antibodies with yttrium-90
Methods and kits for radiolabeling proteins, peptides and ligands with radiolytic isotopes, particularly yttrium-90, are disclosed, whereby sufficient purity, specific activity and binding affinity are achieved such that the radiolabeled protein may be directly admi...
06/12/2007
7229603Stablilized and lyophilized radiopharmaceutical agents
A novel method is set out of preparation of radioactive diagnostic radiopharmaceutical in a stable, shippable, lyophilized form by an apparatus designed to rapidly flash freeze and dehydrate a radiopharmaceutical composition to minimize auto radiolysis. The method p...
06/12/2007
7223380Ethylenedicysteine (EC)-drug conjugates, compositions and methods for tissue specific disease imaging
The invention provides, in a general sense, a new labeling strategy employing 99mTc chelated with ethylenedicysteine (EC). EC is conjugated with a variety of ligands and chelated to 99mTc for use as an imaging agent for tissue-specific diseases...
05/29/2007
7214545Element-coded affinity tags
The present invention provides compositions and methods for detecting, analyzing, and identifying biomolecules. More particularly, the invention provides Element Coded Affinity Tags comprising a metal chelate and a metal ion and methods of using the tags to detect, ...
05/08/2007
7195750Clinical parameters for determining hematologic toxicity prior to radioimmunotherapy
New clinical parameters are reported which may serve as predictors of the hematological toxicity associated with therapeutic radiolabeled antibodies, particularly those antibodies which target lymphoma cells which have a tendency to localize to the bone marrow. ...
03/27/2007
7138520Coordination complexes having tethered therapeutic agents and/or targeting moieties, and methods of making and using the same
In part, the present invention is directed to coordination complexes comprising a therapeutic agent. In one aspect, the subject compositions comprise a platinum metal center and a covalently attached therapeutic agent. ...
11/21/2006
7132513Bifunctional chelating agent
The invention concerns a ligand comprising wherein n is an integer from 1 to 5, X represents —NO2, —NH2, —NCS, —NHCOCH2-Z. NHCO—W—COCNHS, —NH-Q, —NHCS-Q, —NHCOCH2-Q, or —NHCO(CH2)m...
11/07/2006
7125683Preparations for diagnosis extrapancreatic secretory function
A preparation for the diagnosis of pancreatic exocrine function by determining the amount in which a substance administered to a subject or a degradation product or metabolite thereof migrates into the blood and/or is excreted out of the body, wherein the substance ...
10/24/2006
7119182Recombinant thrombin receptor and related pharmaceuticals
The DNA encoding the cell surface receptor for thrombin has been cloned and sequenced. The availability of this DNA permits the recombinant production of thrombin receptor which can be produced at cell surfaces and is useful in assay systems both for the detection o...
10/10/2006
7118745Engineering antibodies that bind irreversibly
The present invention provides a mutant antibody comprising a reactive site not present in the wild-type of the antibody and a complementarity-determining region that specifically binds to a metal chelate, wherein the reactive site is in a position proximate to or w...
10/10/2006
7115720Therapeutic and diagnostic compounds, compositions, and methods
The invention provides a complex comprising a) a compound formula I: wherein R1, X and n have any of the values described in the specification, or a pharmaceutically acceptable salt thereof; and b) a r...
10/03/2006
7112317Combined methods and compositions for tumor vasculature targeting and tumor treatment
The present invention relates generally to methods and compositions for targeting the vasculature of solid tumors using immunological- and growth factor-based reagents. In particular aspects, antibodies carrying diagnostic or therapeutic agents are targeted to the v...
09/26/2006
7097823High dose radionuclide complexes for bone marrow suppression
The present invention relates to a method of suppressing bone marrow (BM) and treating conditions that arise in or near bone such as cancer, myeloproliferative diseases, autoimmune diseases, infectious diseases, metabolic diseases or genetic diseases, with compositi...
08/29/2006
7094885Skeletal-targeted radiation to treat bone-associated pathologies
The present invention relates to a method of suppressing bone marrow (BM) and treating conditions that arise in or near bone such as cancer, myeloproliferative diseases, autoimmune diseases, infectious diseases, metabolic diseases or genetic diseases, with compositi...
08/22/2006
7091325Fibrin/fibrinogen-binding conjugate
A fibrin/fibrinogen binding conjugate for forming a depot for the sustained release of a pharmaceutically active substance from a fibrin clot. The conjugate comprises a fibrin/fibrinogen binding moiety bound to a pharmaceutically active substance either directly or ...
08/15/2006
7078013Pretargeting methods and compounds
Methods, compounds, compositions and kits that relate to pretargeted delivery of diagnostic and therapeutic agents are disclosed. In particular, methods for radiometal labeling of biotin and for improved radiohalogenation of biotin, as well as related compounds, are...
07/18/2006
7070759High dose radionuclide complexes for bone marrow suppression
The present invention relates to a method of suppressing bone marrow (BM) and treating conditions that arise in or near bone such as cancer, myeloproliferative diseases, autoimmune diseases, infectious diseases, metabolic diseases or genetic diseases, with compositi...
07/04/2006
7067109Cancer treatment kits comprising therapeutic conjugates that bind to aminophospholipids
Disclosed is the surprising discovery that aminophospholipids, such as phosphatidylserine and phosphatidylethanolamine, are specific, accessible and stable markers of the luminal surface of tumor blood vessels. The present invention thus provides aminophospholipid-t...
06/27/2006
7067111Ethylenedicysteine (EC)-drug conjugates, compositions and methods for tissue specific disease imaging
The invention provides, in a general sense, a new labeling strategy employing 99mTc chelated with ethylenedicysteine (EC). EC is conjugated with a variety of ligands and chelated to 99mTc for use as an imaging agent for tissue-specific diseases...
06/27/2006
7060250Diagnostic imaging contrast agents with extended blood retention
The present invention relates to contrast agents for diagnostic imaging with prolonged blood retention. In particular, this invention relates to novel compounds that are characterized by an image enhancing moiety (IEM); a protein plasma binding moiety (PPBM); and a ...
06/13/2006
7060251Imaging agents for early detection and monitoring of cardiovascular plaque
The invention provides imaging agents comprising a label in association with a plaque specific targeting molecule. Methods for using the imaging agents to diagnose or monitor plaque formation and growth and kits containing the cardiovascular agents or components sui...
06/13/2006
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