 Patent Application Title |
Patent App Num. |
Date |
| Treatment of neurodegenerative disease using placental stem cells | 20120020936 | 20120126 |
| The present invention provides a method of extracting and recovering embryonic-like stem cells, including, but not limited to pluripotent or multipotent stem cells, from an exsanguinated human placenta. A placenta is treated to remove residual umbilical cord blood by perfusing an exsanguinated placenta, preferably with an anticoagulant solution, to flush out residual cells. The residual cells and perfusion liquid from the exsanguinated placenta are collected, and the embryonic-like stem cells are separated from the residual cells and perfusion liquid. The invention also provides a method of utilizing the isolated and perfused placenta as a bioreactor in which to propagate endogenous cells, including, but not limited to, embryonic-like stem cells. The invention also provides methods for propagation of exogenous cells in a placental bioreactor and collecting the... |
| Dag-type and indirect protein kinase c activators and anticoagulant for the treatment of stroke | 20120020948 | 20120126 |
| The present disclosure provides a method for treating stroke by administering an anticoagulant, e.g., recombinant tissue plasminogen activator (rTPA), and a protein kinase C (PKC) activator, wherein the PKC activator may be administered before, after, or at the same time as the rTPA. The methods disclosed herein may limit the size of infarction and/or reduce mortality, the disruption of the blood-brain barrier, and/or the hemorrhagic damage due to ischemic stroke compared with rTPA administration alone; and may also extend the therapeutic time window for administering rTPA after a stroke. Also disclosed are compositions and kits comprising rTPA and a PKC activator for treating stroke.
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| Anticoagulant fusion protein anchored to cell membrane | 20120017288 | 20120119 |
| The invention relates to the inhibition of blood coagulation, especially during organ rejection, and in particular the inhibition of delayed vascular rejection. The invention provides anticoagulant proteins which are anchored to cell membranes. The anticoagulant function is preferably provided by heparin, antithrombin, hirudin, TFPI, tick anticoagulant peptide, or a snake venom factor. These anticoagulant proteins are preferably prevented from being constitutively expressed at the cell surface. In particular, expression at the cell surface is regulated according to cell activation, for instance by targeting the protein to a suitable secretory granule. Expression of these proteins renders cells, tissues and organs less vulnerable to rejection after transplantation (e.g. after xenotransplantation).
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| Blood parameter sensor and flow control system, method and computer program product | 20110319728 | 20111229 |
| A system is provided for sensing a blood parameter, such as an analyte, in a patient's vasculature. The system includes a vascular access device, a parameter sensor, a pressure sensor and a flow control device. The vascular access device supports the parameter sensor within the vasculature of the patient and includes an internal passageway for drawing samples onto and calibrating the parameter sensor. The pressure sensor is within the internal passageway. The flow control device modulates sample draw, calibration and flushing fluid flows to prevent or remove clots based on communication with the pressure sensor. Advantageously, the dynamic, adaptive modulation of flow reduces flushing and other cycle times while at the same time improving clot flushing. As another advantage, this enables reduction or elimination of the... |
| Regional citrate anticoagulation | 20110288464 | 20111124 |
| A system or method automates and optimizes citrate anticoagulant supplementation in a blood filtration circuit during CRRT. A processor-based control system interfaces with a blood filtration circuit to detect patient blood flow into the circuit, detect fluid loss through a hemofilter, and sense vital electrolyte concentrations in the blood flow, and in response, control the addition of citrate, substitution fluid, and electrolyte supplements to ensure stability of plasma concentrations in post-dilution flow returned to the patient. The controller executes the method embodied as process control algorithms for calculating an optimal citrate flow rate as a function of selected, detected, and calculated system parameters. Citrate may be added to the circuit separately, or as part of a substitution solution or a dialysate.
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| Glycosaminoglycans derived from k5 polysaccharide having high anticoagulant and antithrombotic activities and process for their preparation | 20110281820 | 20111117 |
| Glycosaminoglycans derived from K5 polysaccharide having high anticoagulant and antithrombotic activity and useful for the control of coagulation and as antithrombotic agents are obtained starting from an optionally purified K5 polysaccharide by a process comprising the steps of N-deacetylation/N-sulfation, C5 epimerization, O-oversulfation, selective O-desulfation, 6-O-sulfation, N-sulfation, and optional depolymerization, in which said epimerization is performed with the use of the enzyme glucoronosyl C5 epimerase in solution or in immobilized form in the presence of divalent cations. New, particularly interesting antithrombin compounds are obtained by controlling the reaction time in the selective O-desulfation step and submitting the product obtained at the end of the final N-sulfation step to depolymerization.
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| Activated blood coagulation factor x (fxa) inhibitor | 20110275666 | 20111110 |
| or a pharmacologically acceptable salt thereof, or a hydrate thereof, as an active ingredient, wherein (A) a factor involved in the risk of bleeding caused by the anticoagulant agent is selected as a dose determinant; (B) a reference value of the dose determinant is set; (C) the dose determinant of a patient in need of administration is measured; and (D) the dose of the anticoagulant agent is selected with the reference value as an index.
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| Methods for treating atrial fibrillation and reducing stroke rate in atrial fibrillation patients | 20110269762 | 20111103 |
| The subject invention provides methods for reducing stroke rate, methods for preventing atrial remodeling, and methods for reversing atrial remodeling by administering budiodarone to reduce atrial fibrillation (AF) episode duration and an anticoagulant (AC). According to some methods of the invention, the average AF episode duration can be reduced to less than about 24, 5, 3 or 1 hour(s), and the maximum AF episode duration may be reduced to less than about 20, 10 or 5 hours. According to some methods of the invention, the reduced stroke rate upon administration of budiodarone and AC is less than the age-adjusted overall stroke rate. Further, some methods provide that patients who were refractory to one or more anti-arrhythmic drugs prior to administration of budiodarone may also be treated.... |
| Synergistic rodenticidal compositions | 20110268692 | 20111103 |
| The present invention relates to the combination of an active anticoagulant rodenticidal compound with an analogue of vitamin D, with at least one of the two components being used at a very low concentration.
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| Integrated blood specimen processor | 20110266206 | 20111103 |
| A blood specimen processor by means of which blood specimens are collected into a collection tube containing an anticoagulant and a molded buoy of predetermined density between 1.045 and 1.084 with an embedded water swellable o-ring that expands to form a robust seal in a leucocyte density gradient between the buoy's outer surface and tube's inner surface. The buoy is made of a first resin and a second resin, the first resin having a lower density than the second resin, the first resin and the second resin being present in such amounts and relative proportions so that the body has an overall density between 1.045 and 1.084 and preferably, a center of gravity below a geometric center of the body. When the blood specimen contained in... |
| Regional citrate anticoagulation | 20110264025 | 20111027 |
| A system or method automates and optimizes citrate anticoagulant supplementation in a blood filtration circuit during CRRT. A processor-based control system interfaces with a blood filtration circuit to detect patient blood flow into the circuit, detect fluid loss through a hemofilter, and sense vital electrolyte concentrations in the blood flow, and in response, control the addition of citrate, substitution fluid, and electrolyte supplements to ensure stability of plasma concentrations in post-dilution flow returned to the patient. The controller executes the method embodied as process control algorithms for calculating an optimal citrate flow rate as a function of selected, detected, and calculated system parameters. Citrate may be added to the circuit separately, or as part of a substitution solution or a dialysate.
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| Novel sulfated oligosaccharide derivatives | 20110245196 | 20111006 |
| The invention relates to novel compounds that have utility as inhibitors of heparan sulfate-binding proteins; compositions comprising the compounds, and use of the compounds and compositions thereof for the antiangiogenic, antimetastatic, anti-inflammatory, antimicrobial, anticoagulant and/or antithrombotic treatment of a mammalian subject.
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| Methods of regional citrate anticoagulation dialysis | 20110237996 | 20110929 |
| A method of performing regional citrate anticoagulant dialysis of a patient's blood includes flowing blood from and back to the patient through an extracorporeal circuit including a dialyzer having semi-permeable dialysis membranes and a dialysate chamber surrounding the membranes. The method further includes flowing a dialysate containing calcium and citrate through the dialysate chamber of the dialyzer and introducing citrate into the patient's blood upstream of the dialyzer, whereby the patient's blood is dialyzed. The method can further include predicting the concentration of systemic ionized calcium in the blood of the patient at any point in the dialysis treatment or post-dialysis, such as by a mathematical model. The method can further include statistically correcting the preliminary predicted post-dialysis concentration of systemic ionized calcium in the patient's... |
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| Diagnostic and therapeutic protocols | 20110230571 | 20110922 |
| The present invention relates to methods for determining co-receptor usage of an HIV in a subject including the steps of: culturing a viral preparation derived from the subject's plasma with one or more cell lines which express surface CD4 and CCR5, surface CD4 and CXCR4, or surface CD4, CCR5 and CXCR4, wherein an anticoagulant is added to the viral preparation or to the culture; and screening for infection, wherein the presence or absence of infected cells is indicative of the co-receptors used by the HIV.
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| Method and apparatus for determining anticoagulant therapy factors | 20110224292 | 20110915 |
| Methods and apparatus are disclosed for determining new anticoagulant therapy factors for monitoring oral anticoagulant therapy to help prevent excessive bleeding or deleterious blood clots that might otherwise occur before, during or after surgery. The inventive methods and apparatus provide an International Normalization Ratio (INR) based on a coagulation reaction with a blood sample of a living being. Embodiments include methods and apparatus for determining an anticoagulant therapy factor without requiring use of a mean normal prothrombin time determination or an ISI, and may be carried out with the patient sample and a coagulation reagent, where the coagulation reagent may be selected from a number of coagulation reagents. One embodiment provides an INRs value which is determined from a prothrombin time (PT or T1) of a... |
| Treatment of brain or spinal cord injury using placental stem cells | 20110223141 | 20110915 |
| The present invention provides a method of extracting and recovering embryonic-like stem cells, including, but not limited to pluripotent or multipotent stem cells, from an exsanguinated human placenta. A placenta is treated to remove residual umbilical cord blood by perfusing an exsanguinated placenta, preferably with an anticoagulant solution, to flush out residual cells. The residual cells and perfusion liquid from the exsanguinated placenta are collected, and the embryonic-like stem cells are separated from the residual cells and perfusion liquid. The invention also provides a method of utilizing the isolated and perfused placenta as a bioreactor in which to propagate endogenous cells, including, but not limited to, embryonic-like stem cells. The invention also provides methods for propagation of exogenous cells in a placental bioreactor and collecting the... |
| Treatment of radiation injury using placental stem cells | 20110217272 | 20110908 |
| The present invention provides a method of extracting and recovering embryonic-like stem cells, including, but not limited to pluripotent or multipotent stem cells, from an exsanguinated human placenta. A placenta is treated to remove residual umbilical cord blood by perfusing an exsanguinated placenta, preferably with an anticoagulant solution, to flush out residual cells. The residual cells and perfusion liquid from the exsanguinated placenta are collected, and the embryonic-like stem cells are separated from the residual cells and perfusion liquid. The invention also provides a method of utilizing the isolated and perfused placenta as a bioreactor in which to propagate endogenous cells, including, but not limited to, embryonic-like stem cells. The invention also provides methods for propagation of exogenous cells in a placental bioreactor and collecting the... |
| Treatment of diseases or disorders using placental stem cells | 20110217271 | 20110908 |
| The present invention provides a method of extracting and recovering embryonic-like stem cells, including, but not limited to pluripotent or multipotent stem cells, from an exsanguinated human placenta. A placenta is treated to remove residual umbilical cord blood by perfusing an exsanguinated placenta, preferably with an anticoagulant solution, to flush out residual cells. The residual cells and perfusion liquid from the exsanguinated placenta are collected, and the embryonic-like stem cells are separated from the residual cells and perfusion liquid. The invention also provides a method of utilizing the isolated and perfused placenta as a bioreactor in which to propagate endogenous cells, including, but not limited to, embryonic-like stem cells. The invention also provides methods for propagation of exogenous cells in a placental bioreactor and collecting the... |
| Catheter locking composition | 20110208159 | 20110825 |
| The present invention relates to locking compositions, kits containing the locking compositions and methods for maintaining the patency of vascular access devices or intravascular delivery devices employing the locking compositions. The locking compositions contain water, an anticoagulant and a viscosity agent and are free of heparin and alcohol.
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| Method for administering anticoagulation therapy | 20110189675 | 20110804 |
| The present invention provides a method for use in treating a patient with an anticoagulant to optimize drug therapy and/or to prevent an adverse drug response. More particularly, the present invention relates to a method and system for use in treating a patient with Coumadin® or a substance containing warfarin. Methods of the present invention utilize variables that include the patient's CYP4F2 genotype.
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| Anti-heparin compounds | 20110178104 | 20110721 |
| The present invention provides compounds and methods for antagonizing the anticoagulant effect of an anticoagulant agent that is selected from UFH, LMWH, and a heparin/LMWH derivative in a patient comprising administering to the patient a compound of the invention or a salt thereof, or a composition comprising the same.
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| Method for adjusting the coagulation time in calibrator or control plasmas | 20110177541 | 20110721 |
| A method for adjusting the coagulation time during the manufacture of calibrators and controls produced from frozen plasma or plasma treated for lyophilization thereof, for haemostatis tests relating to assaying and to monitoring anticoagulant treatments in a patient. The plasmas selected to prepare the calibrator plasmas or the control plasmas are treated with a view to lyophilization and supplemented with different predefined doses of a drug and a procoagulant factor.
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| High citrate dialysate and uses thereof | 20110172583 | 20110714 |
| The dose of dialysis in terms of urea clearance is marginal in many hemodialysis patients, and metabolic acidosis as determined by the pre-dialysis serum HCO3 level is common. A dialysate that included citric acid rather than acetic acid as acidifying agent provides superior performance properties. Citrate-containing dialysate was used exclusively in 22 hemodialysis patients. Initially, only 8 of the 22 patients had a pre-dialysis serum HCO3>23 mEq/L (lower limit of normal), however, after 12 weeks of dialysis using the citrate-containing dialysate, the serum HCO3 normalized in 15 patients (p=0.0001, Chi-square). Dialysis variables were kept constant in 19 of the patients, who also used and reused the same dialyzer model throughout. In these patients, the initial average urea reduction ratio (URR) was 68.5±5.9%, and after treatment with... |
| Transdermal delivery of oligosaccharides | 20110150976 | 20110623 |
| The present invention relates to a system for facilitating transdermal delivery of oligosaccharides, The system includes an apparatus that generates micro-channels in the skin of a subject and a skin patch. The patch includes a pharmaceutical composition containing an active agent of an oligosaccharide. Particularly, the oligosaccharide has 5 to 20 monosaccharide units, such as a pentasaccharide, which exerts anticoagulant activity. The system is capable of delivering the oligosaccharides into the blood circulation for treating thromboembolic diseases.
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| Methods for stroke reduction in atrial fibrillation patients | 20110136779 | 20110609 |
| The subject invention provides methods for reducing stroke rate, methods for preventing atrial remodeling, and methods for reversing atrial remodeling by administering a multiple ion channel blocker anti-arrhythmic to reduce atrial fibrillation (AF) episode duration and an anticoagulant (AC). According to some methods of the invention, the average AF episode duration can be reduced to less than about 24, 5, 3 or 1 hour(s), and the maximum AF episode duration may be reduced to less than about 20, 10 or 5 hours. According to some methods of the invention, the reduced stroke rate upon administration of multiple ion channel blocker and AC is less than the age-adjusted overall stroke rate. Further, some methods provide that patients who were refractory to one or more anti-arrhythmic drugs prior... |
| Sulfated oligosaccharide derivatives | 20110130354 | 20110602 |
| The invention relates to compounds which are polysulfated oligosaccharide derivatives having activity as inhibitors of heparan sulfate-binding proteins and inhibitors of the enzyme heparanase; methods for the preparation of the compounds; compositions comprising the compounds, and use of the compounds and compositions thereof for the antiangiogenic, antimetastatic, anti-inflammatory, antimicrobial, anticoagulant and/or antithrombotic treatment, lowering of blood triglyceride levels and inhibition of cardiovascular disease of a mammalian subject.
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| The hydrosulfate of prasugrel, its pharmaceutical combination and use thereof | 20110124675 | 20110526 |
| The present invention provides the prasugrel bisulfate of formula (II) and pharmaceutical composition and use thereof. Prasugrel bisulfate of the present invention has good stability, oral absorbability, metabolic activity and platelet aggregation inhibition effect, and low toxicity, and is therefore a promising anticoagulant for preventing or treating diseases associated with thrombosis or embolism.
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| Fxa inhibitors with cyclic amidoxime or cyclic amidrazone as p4 subunit, processes for their preparations, and pharmaceutical compositions and derivatives thereof | 20110112083 | 20110512 |
| The present invention relates to novel oxazolidinone derivatives with cyclic amidoxime or cyclic amidrazone group, pharmaceutically acceptable salts thereof, methods for preparing the same and pharmaceutical compositions comprising the same. The oxazolidinone derivatives with cyclic amidoxime or cyclic amidrazone group or the pharmaceutically acceptable salts thereof can be effectively used for the treatment of thromboembolism and tumor as an anticoagulant based on the inhibition of factor Xa.
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| System and method for patient-managed oral anticoagulant therapy | 20110106733 | 20110505 |
| A system for facilitating patient-managed anticoagulant therapy having patient portals for receiving patient information associated with a current case. Each patient portal has a patient portal processor, patient portal memory, and an output device, and the patient information including current factors affecting patient reaction to anticoagulant therapy. The system also has a case repository connected to each patient portal, the case repository having a case repository processor and a case repository memory storing previous cases, each case having previous factors affecting patient reaction to anticoagulant therapy and at least one solution. The patient portal processor and/or the case repository processor are programmed for selecting at least one relevant case similar to the current case and provide the solution to that case for application to the current... |
| Bone marrow aspirator and methods therefor | 20110082425 | 20110407 |
| A device and method for aspirating fluid from a body cavity are disclosed herein. The device disclosed utilizes a reservoir in fluid communication with a needle via a tube connected to a pump. The needle is able to displace a desired distance. Further, the aspirator includes a selector switch capable having three positions. In the first position anticoagulant is pumped through the system. In the second position bone marrow is aspirated but the needle is not moved. In the third position the displacement of the needle is controlled as well as the volume in the reservoir. Further, in the third position, the volume in the reservoir and the needle displacement are proportional to one another.
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| Unit dose formulation of antidotes for factor xa inhibitors and methods of using the same | 20110015128 | 20110120 |
| The present invention relates unit dose formulations of antidotes to anticoagulants targeting factor Xa. Disclosed herein are methods of stopping or preventing bleeding in a patient that is currently undergoing anticoagulant therapy with a factor Xa inhibitor.
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| Anticoagulant compounds, pharmaceutical compositions on their basis to treat thrombotic conditions, and plasma-substituting solution to correct hypercoagulation defects of hemodilution | 20110003826 | 20110106 |
| This invention relates to new chemical compounds, application of these compounds as anticoagulants, pharmaceutical compositions, and plasma-substituting solutions on their basis, and can be used for treating thromboembolic complications of diseases such as myocardial infarction, stroke, and thrombosis of deep veins or a pulmonary artery; and for preventing hypercoagulation conditions in consequence of injuries, surgeries, sepsis, various obstetric pathologies, in disaster medicine, resuscitation, and so on.
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| Microfluidic device | 20110003330 | 20110106 |
| The present disclosure relates to microfluidic devices adapted for facilitating cytometry analysis of particles flowing therethrough. In certain embodiments, the microfluidic devices have onboard data storage capabilities. In certain other embodiments, the microfluidic devices have onboard anticoagulants. In certain other embodiments, the microfluidic devices have onboard test and control channels. In certain other embodiments, the microfluidic devices have integrated collection media. In certain other embodiments, the microfluidic devices have multiple onboard test channels. In certain other embodiments, the microfluidic devices have localized temperature control. In certain other embodiments, the microfluidic devices have anatomy simulating regions. In certain other embodiments, the microfluidic devices have complete assay capabilities. In certain other embodiments, the microfluidic devices have dissociable sections. In certain other embodiments, the microfluidic devices have means for... |
| Polysaccharide compositions and methods of use for the treatment and prevention of disorders associated with progenitor cell mobilization | 20100324276 | 20101223 |
| Polysaccharide preparations lacking substantial anticoagulant activity are provided herein. Methods of making and using such preparations are provided.
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| Catheter locking solution having antimicrobial and anticoagulation properties | 20100318040 | 20101216 |
| The present invention includes a catheter locking solution having both antimicrobial and anticoagulant properties including a local anesthetic and a viscosifying agent. The local anesthetic of the present invention may be an amino amide; an amino ester; an aminoacylanilide; an aminoalkyl benzoate; an amino carbonate; an N-phenylamidine compound; an N-aminoalkyl amid; an aminoketone, or combinations and mixtures thereof. In a particular embodiment of the present invention, the local anesthetic is tetracaine or dibucaine.
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| Method and device for collecting and preserving cells for analysis | 20100317107 | 20101216 |
| The claimed subject matter comprises a device to collect and preserve cells comprising of: (1) a collection container comprised of a tube having an open end and a closed end, a closure in the open end of the tube, a vacuum drawn to a predetermined level inside the container; and (2) compounds including an anticoagulant agent and a fixative agent, wherein the compounds are in a sufficient amount to preserve said cells” original morphology and antigenic sites without significant dilution of said cells, and thereby allowing said cells to be directly analyzed by a flow cytometer without further treatment. The claimed subject matter further comprises of a method of making a collection device for cells comprising of: (1) providing a tube having an open end and... |
| Method and device for filtering platelets | 20100316988 | 20101216 |
| The present invention relates to methods for removing antiplatelet agents and anticoagulants from a platelet preparation. In one embodiment, the method includes the step of flowing the platelet preparation through a filtering tube comprising a filtering membrane and separating the antiplatelet agents and anticoagulants from the platelet preparation by tangential flow filtration. In another embodiment, the method includes the step of passing the platelet preparation through porous material that specifically binds to the antiplatelet agents and anticoagulants.
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| Polysaccharide compositions and methods of use for the treatment and prevention of disorders associated with progenitor cell mobilization | 20100316640 | 20101216 |
| Polysaccharide preparations lacking substantial anticoagulant activity are provided herein. Methods of making and using such preparations are provided.
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| Multi-part substitution infusion fluids and matching anticoagulants | 20100301268 | 20101202 |
| A multi-part substitution infusion fluid for an extracorporeal blood treatment and methods for using same are provided. Generally, the multi-part substitution fluid comprises a first solution composed of electrolites but without divalent cations and a second solution comprising divalent cations. Another embodiment includes a third solution comprising a matching citrate/citric acid anticoagulant. The described methods of using the multi-part substitution infusion fluids significantly reduce risks associated with various extracorporeal blood treatments.
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| Cdr-grafted anti-tissue factor antibodies and methods of use thereof | 20100298544 | 20101125 |
| The present invention provides CDR-grafted antibodies against human tissue factor that retain the high binding affinity of rodent monoclonal antibodies against tissue factor but have reduced immunogenicity. The present humanized antibodies are potent anticoagulants and are thus useful in the treatment and prophylaxis of human thrombotic disease. The invention also provides methods of making the CDR-grafted antibodies and pharmaceutical compositions for the attenuation or prevention of coagulation.
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| Derivatives of partially desulphated glycosaminoglycans endowed with antiangiogenic activity and devoid of anticoagulating effect | 20100298263 | 20101125 |
| where the U, R and R1 groups have the meanings indicated in the description. These glycosaminoglycan derivatives exhibit antiangiogenic activity and are devoid of anticoagulant activity.
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| Non-anticoagulant polysaccharide compositions | 20100298260 | 20101125 |
| Preparations of polysaccharides lacking substantial anticoagulant activity are provided herein. Methods of making and using such preparations are provided.
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| Use of mutated antithrombins for treating or preventing coagulation disorders | 20100298224 | 20101125 |
| Use of a mutated antithrombin having substantially no activity, in particular no anticoagulant activity, possibly in association with an anticoagulant, for the preparation of a drug intended for the prevention or treatment of pathologies linked to or associated with coagulation disorders.
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| Anticoagulant antagonist and hemophillia procoagulant | 20100297257 | 20101125 |
| A method for treating a coagulation deficient patient comprises administering an amount of polyP to the patient sufficient to reduce the PT Test value or Dilute PT Test value of the plasma of the patient.
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| Airway administration of activated protein c in inflammatory conditions affecting the respiratory tract | 20100297099 | 20101125 |
| The present invention provides methods for the local treatment of acute and chronic extravascular pulmonary fibrin deposition and/or reducing unwanted effects associated with systemic administration of anticoagulants to a subject via airway administration to the subject by intratracheal, intrabronchial or intraalveolar routes of human activated protein C or biologically active derivatives thereof.
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| Dosing regimen of activated protein c and variants having reduced anticoagulant activity | 20100284997 | 20101111 |
| Recombinant activated protein C (APC) and APC variants with reduced anticoagulant activity were used to reduce mortality in murine models of sepsis. These models included endotoxemia and bacteremia models. We discovered that single or multiple bolus doses of APC, especially of APC variants such as RR230/231AA-APC, KKK192-194AAA-APC and 5A-APC (containing the combination of mutations present in the first two APC variants) given as a single bolus reduces 7-day mortality of mice given lethal doses of endotoxin. Administrations of a single bolus of 5A-APC after the initiation of sepsis also reduces mortality caused by LPS. 5A-APC with ≦8% of normal anticoagulant activity (which has reduced risk of bleeding) reduces mortality when given as two bolus administrations at 3 hours and then at 10 hours after initiation of... |
| Airway administration of site-inactived fviia in inflammatory conditions affecting the respiratory tract | 20100279925 | 20101104 |
| The present invention provides methods for the local treatment of acute and chronic extravascular pulmonary fibrin deposition and/or reducing unwanted effects associated with systemic administration of natural anticoagulants to a subject via airway administration to the subject by intratracheal, intrabronchial or intraalveolar routes of site-inactivated FVIIa or biologically active derivatives thereof.
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| Integrin expression inhibitor | 20100267754 | 20101021 |
| wherein in the formula, B means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated; K means a single bond, —CH═CH— or —(CR4bR5b)mb— (wherein R4b and R5b are the same as or different from each other and each means hydrogen atom or a C1-C4 alkyl group; and mb means an integer of 1 or 2); R1 means hydrogen atom or a C1-C6 alkyl group; Z means a single bond or —CO—NH—; and R means a C6-C10 aryl ring or 6- to 10-membered heteroaryl ring which may have a substituent and in which a part of the ring may be saturated, respectively.
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| Disinfectant compositions, methods and systems | 20100256576 | 20101007 |
| Disinfectant compositions including EDTA salt(s), Parabens and Methylene Blue. The disinfectant compositions have demonstrated activity as enhanced, fast acting catheter lock/flush solutions. They are safe for human and medical uses and may be used as prophylactic preparations to prevent infection, or to reduce the proliferation of and/or eliminate existing or established infections. In addition, the composition has anticoagulant activity and can be utilized to maintain the patency of catheters.
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| Antidotes for factor xa inhibitors and methods of using the same | 20100255000 | 20101007 |
| The present invention relates antidotes to anticoagulants targeting factor Xa. The antidotes are factor X and factor Xa protein derivatives that bind to the factor Xa inhibitors thereby substantially neutralizing them but do not assemble into the prothrombinase complex. The derivatives describe herein lack or have reduced intrinsic coagulant activity. Disclosed herein are methods of reversing anticoagulation, stopping or preventing bleeding in a patient that is currently undergoing anticoagulant therapy with a factor Xa inhibitor.
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| Cell growth method and pharmaceutical preparation for tissue repair and regeneration | 20100254953 | 20101007 |
| The present invention relates to a method for growing, rapidly and massively ex vivo, cells collected from a living subject to provide a safe and effective pharmaceutical preparation for biological tissue repair/regeneration. Specifically, the present invention relates to a method for growing cells in a sample collected from a living subject by culturing the cells in a medium containing allogeneic (including autogenic) serum. Preferably the allogeneic serum has been determined as being negative for a serum tumor marker and/or an infectious factors, and the amount of the anticoagulant (e.g., heparin, a heparin derivative, or a salt thereof) added to the collected sample is less than 5 U/mL with respect to the volume of the sample or the amount of the anticoagulant in the medium at the... |
| Apparatus and method for electrochemical detection | 20100252452 | 20101007 |
| The present invention is directed to a sensor with opposing electrodes and test strips using this sensor. The invention can be used to measure blood or plasma coagulation in assays like prothrombin time (PT) and thrombin potential, for example, in point-of-care monitoring of anticoagulants.
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| Transdermal venous access locking solution | 20100249747 | 20100930 |
| Compositions and methods of employing compositions in flushing and coating medical devices are disclosed. The compositions include combinations of a chelating agent, anticoagulant, or antithrombotic agent, with a C4-C9 carboxylate antimicrobial agent, such as octanoic acid. Methods of using these compositions for coating a medical device and for inhibiting catheter infection are also disclosed. Particular combinations of the claimed combinations include, for example, octanoic acid or other C4-C9 carboxylate antimicrobial agent together with EDTA, EGTA, DTPA, heparin and/or hirudin in a pharmaceutically acceptable diluent.
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| Methods and compositions for activated protein c with reduced anticoagulant properties | 20100247511 | 20100930 |
| This invention relates to a novel form of protein C or activated protein C. More specifically, the invention is directed to a variant of protein C that is activated at a higher rate than wild-type or other variants and produces an activated protein C with reduced anticoagulant properties while retaining the protective anti-inflammatory and anti-apoptotic properties of wild-type activated protein C. This novel APC variant will be beneficial for treating inflammatory and apoptotic disorders with a reduced risk for bleeding.
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| Nematode-extracted serine protease inhibitors and anticoagulant proteins | 20100240584 | 20100923 |
| Proteins which have activity as anticoagulants and/or serine protease inhibitors and have at least one NAP domain and are described. Certain of these proteins have factor Xa inhibitory activity and others have activity as inhibitors of factor VIIa/TF. These proteins can be isolated from natural sources as nematodes, chemically synthesized or made by recombinant methods using various DNA, expression systems.
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| System and method for the re-anticoagulation of platelet rich plasma | 20100234788 | 20100916 |
| A method for the re-anticoagulation of platelet rich plasma in a blood apheresis system includes priming the blood apheresis system with anticoagulant, such that a volume of anticoagulant is transferred to a PRP container. The method may then transfer the anticoagulant within the PRP container to a red blood cell container, and collect a volume of platelet rich plasma within the PRP container. The platelet rich plasma may be collected in a plurality of cycles. Between collection cycles, the method may transfer a portion of the volume of anticoagulant from the red blood cell container to the PRP container.
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| Preparation and use of low-bleeding anticoagulant fusion protein | 20100234291 | 20100916 |
| Provided is an anticoagulant fusion protein comprising oligopeptide recognizable and cleavable by either factor XIa and factor Xa or thrombin and factor Xa. Also provided are the preparation method of the anticoagulant fusion protein and medicinal use thereof.
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| Method and system for producing a substance or a signal with a coagulating or anticoagulant effect | 20100233296 | 20100916 |
| The invention concerns a method and a system for producing a signal, in particular an electric signal, or a substance having a coagulating or anticoagulant effect. The method is characterised in that it is based on a source substance with coagulating effect, in particular, Ca++ ions, or an anticoagulant affect, in particular heparin. The method consists in: transforming the electromagnetic field derived from said source substance located in the chamber, into a signal, in particular an electric signal, using a transducer-receiver sensing the electromagnetic field; applying to a receiving substance located in the chamber, in particular water or a water-ethanol mixture or homeopathic granules, said signal derived from said transducer-receiver, using a transducer-transmitter. After said treatment, the receiving substance, initially inactive, has a coagulating or anticoagulant... |
| Benzamide factor viia inhibitors useful as anticoagulants | 20100227894 | 20100909 |
| or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate, or prodrug thereof, wherein the variables A, W, Y, Z, R8, and R9 are as defined herein. These compounds are selective inhibitors of factor VIIa which can be used as medicaments.
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| Bacteriostatic catheter lock containing glycerol | 20100191219 | 20100729 |
| A catheter lock composition for preventing bacterial infection having an effective amount of glycerol and sodium chloride solution. The effective amount of glycerol is between about 35-60% and sodium chloride is in a concentration range between 0.5-0.9%. The composition further includes an anticoagulant and/or an antimicrobial agent.
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| Cups of artificial cardiac valve and method for manufaturing thereof | 20090326094 | 20091231 |
| The invention relates to medical technology and could be used in manufacturing artificial cardiac valves having one or more cusps made of a polymer composite. The method for manufacturing a cusp of an artificial cardiac valve, includes the steps of: manufacturing a casting mold, and molding a cusp from a polymer composite comprising 78 to 92% by weight of polyamide and 8 to 22% by weight of radiographic contrast medium dispersed therein. The polymer composite can comprise additionally fine acetylene black in amount of 1 to 2% by weight. The preferred radiographic contrast medium is barium sulphate. In one embodiment of the method, the casting mold is manufactured for the molding size 1 to 5% less than necessary, and the cusp is placed after molding into... |
| Novel tissue factor targeted antibodies as anticoagulants | 20090317390 | 20091224 |
| This invention relates to novel antibodies that bind with greater affinity to the factor VIIa/tissue factor (FVIIa/TF) complex than to tissue factor (TF) alone, do not compete for binding to TF with FVII and FX, and inhibit FX activation. The antibodies bind at the site of injury and prevent the initiation of thrombosis. The antibodies can be used to treat a variety of thrombotic conditions including, but not limited to, deep vein thrombosis, disseminated intravascular coagulation, and acute coronary syndrome.
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| Anticoagulation agent and uses thereof | 20090317329 | 20091224 |
| The present invention provides an anticoagulant agent including a first element capable of inhibiting coagulation and a second element capable of targeting an activated platelet wherein upon administration of the agent to a subject the second element directs the first element to the activated platelet. Also provided is a probe for detecting a blood vessel abnormality including (a) a binding element capable of targeting an activated platelet and (b) a label. Applicant has shown that agents and probes directed to activated platelets are useful in the diagnosis and therapy of coagulation disorders.
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| Apparatus for monitoring thrombus formation and method of mointoring thrombus formation | 20090311675 | 20091217 |
| An apparatus for monitoring thrombus formation wherein anticoagulated blood is flown through a channel simulating a blood vessel while releasing the anticoagulant treatment or promoting blood coagulation to thereby monitor thrombus formation. This apparatus for monitoring thrombus formation comprises: a thrombus formation chamber in at least a part of which a thrombus formation inducer inducing thrombus formation is provided; an inlet tube which is connected to the thrombus formation chamber and through which blood is flown into the thrombus formation chamber; and a drug tube which is connected to the inlet tube and through which a drug releasing the anticoagulant treatment or a drug promoting blood coagulation is supplied. A method of monitoring thrombus formation which comprises flowing anticoagulated blood into a thrombus formation chamber, in... |
| Adamts13 genes and proteins and variants, and therapeutic compositions and methods of utilizing the same | 20090304672 | 20091210 |
| The present invention relates to a disintegrin and metalloproteinase containing thrombospondin 1-like domains (ADAMTS) and in particular to a novel ADAMTS13 protease and to nucleic acids encoding ADAMTS13 proteases. The present invention encompasses both native and recombinant wild-type forms of ADAMTS13, as well as mutant and variant forms including fragments, some of which posses altered characteristics relative to the wild-type ADAMTS13. The present invention also relates to methods of using ADAMTS13, including for treatment of TTP. The present invention also relates to methods for screening for the presence of TTP. The present invention further relates to methods for developing anticoagulant drugs based upon ADAMTS13.
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| Blood component collection apparatus and method | 20090299223 | 20091203 |
| A blood component collection apparatus comprises a blood component collecting circuit which includes an anticoagulant line for feeding an anticoagulant and a line for collecting an initial flow of collected blood. In the blood component collection apparatus, air is intermediately present between the anticoagulant and the blood in the passage of a blood collection needle side line, after a priming operation is performed in which anticoagulant is supplied from the anticoagulant line toward the side of a centrifugal separator in the blood collection needle side line through a branch connector and after an initial flow collecting operation is performed in which the initial flow of blood is collected.
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| Control of cells and cell multipotentiality in three dimensional matrices | 20090297579 | 20091203 |
| Methods for wound healing or tissue regeneration by means of cell and tissue engineering, including using three-dimensional matrices with cells therein. A three-dimensional matrix, optionally containing cells such as fibroblasts, is inserted Into the wound of a subject. An anti-inflammatory factor may also be used to reduce or suppress the immune response. The wound may be covered to limit exposure to gaseous oxygen, for example, using a membrane. An anticoagulant may also be applied. In addition, cells, such as fibroblasts or stem cells, when cultured within a three-dimensional matrix, under certain conditions, can be induced to form non-fibroblast multipotent cells. When stem cells are cultured in the three-dimensional matrix, at least some of the stem cells remain as stem cells and do not differentiate. Kits for... |
| Macrocyclic factor viia inhibitors useful as anticoagulants | 20090281139 | 20091112 |
| or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein the variables A, B, L, M, W, Z, R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are as defined herein. These compounds are selective inhibitors of the serine protease coagulation factor VIIa which can be used as medicaments.
... |
| Method for testing efficacy of antithrombotic agent | 20090280570 | 20091112 |
| The present invention provides a method for testing quickly and easily the manner in which an antithrombotic agent inhibits the acceleration of blood coagulation when a platelet agonist causes acceleration of blood coagulation. The invention is a test method wherein a system in which an anticoagulant is added to a portion of blood sampled from a patient being administered an antithrombotic agent (X system blood), and a system in which an anticoagulant and adenosine diphosphate or collagen are added to a portion of the abovementioned blood (Y system blood) are simultaneously measured by thromboelastograph; and the efficacy of the antithrombotic agent is assessed by comparing the R values of the X system blood and the Y system blood. If the R value of the Y system... |
| Macrocyclic factor viia inhibitors useful as anticoagulants | 20090281139 | 20091112 |
| or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein the variables A, B, L, M, W, Z, R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are as defined herein. These compounds are selective inhibitors of the serine protease coagulation factor VIIa which can be used as medicaments.
... |
| Method for testing efficacy of antithrombotic agent | 20090280570 | 20091112 |
| The present invention provides a method for testing quickly and easily the manner in which an antithrombotic agent inhibits the acceleration of blood coagulation when a platelet agonist causes acceleration of blood coagulation. The invention is a test method wherein a system in which an anticoagulant is added to a portion of blood sampled from a patient being administered an antithrombotic agent (X system blood), and a system in which an anticoagulant and adenosine diphosphate or collagen are added to a portion of the abovementioned blood (Y system blood) are simultaneously measured by thromboelastograph; and the efficacy of the antithrombotic agent is assessed by comparing the R values of the X system blood and the Y system blood. If the R value of the Y system... |
| Implant comprising a surface of reduced thrombogenicity | 20090274737 | 20091105 |
| An implant for a human or animal body, comprising a surface having reduced thrombogenic properties, whose surface has a wetting angle of Θ, where Θ≦80°. Also disclosed is a method for producing an implant and the use an implant to reduce the dose or concentration in administration of a concomitant systemic medication with one or more anticoagulant active ingredients before, during or after implantation of the implant in a human or animal body.
... |
| Adamts13 genes and proteins and variants, and therapeutic compositions and methods of utilizing the same | 20090274683 | 20091105 |
| The present invention relates to a disintegrin and metalloproteinase containing thrombospondin 1-like domains (ADAMTS) and in particular to a novel ADAMTS13 protease and to nucleic acids encoding ADAMTS13 proteases. The present invention encompasses both native and recombinant wild-type forms of ADAMTS13, as well as mutant and variant forms including fragments, some of which posses altered characteristics relative to the wild-type ADAMTS13. The present invention also relates to methods of using ADAMTS13, including for treatment of TTP. The present invention also relates to methods for screening for the presence of TTP. The present invention further relates to methods for developing anticoagulant drugs based upon ADAMTS13.
... |
| Implant comprising a surface of reduced thrombogenicity | 20090274737 | 20091105 |
| An implant for a human or animal body, comprising a surface having reduced thrombogenic properties, whose surface has a wetting angle of Θ, where Θ≦80°. Also disclosed is a method for producing an implant and the use an implant to reduce the dose or concentration in administration of a concomitant systemic medication with one or more anticoagulant active ingredients before, during or after implantation of the implant in a human or animal body.
... |
| Adamts13 genes and proteins and variants, and therapeutic compositions and methods of utilizing the same | 20090274683 | 20091105 |
| The present invention relates to a disintegrin and metalloproteinase containing thrombospondin 1-like domains (ADAMTS) and in particular to a novel ADAMTS13 protease and to nucleic acids encoding ADAMTS13 proteases. The present invention encompasses both native and recombinant wild-type forms of ADAMTS13, as well as mutant and variant forms including fragments, some of which posses altered characteristics relative to the wild-type ADAMTS13. The present invention also relates to methods of using ADAMTS13, including for treatment of TTP. The present invention also relates to methods for screening for the presence of TTP. The present invention further relates to methods for developing anticoagulant drugs based upon ADAMTS13.
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| Diamine derivatives | 20090270446 | 20091029 |
| The present invention relates to diamine compounds which inhibit activated blood coagulation factor X and exhibit an anticoagulant effect and there uses for treating various diseases based on thromboembolism.
... |
| Methods for treating bleeding disorders using sulfated polysaccharides | 20090269325 | 20091029 |
| Methods for treating bleeding disorders using non-anticoagulant sulfated polysaccharides (NASPs) as procoagulants are disclosed. NASPs can be administered as single agents, or in combination with one another, or with other medications (such as factors VII, VIII and IX) to promote hemostasis. In particular, the use of NASPs in treatment of bleeding disorders, including congenital coagulation disorders, acquired coagulation disorders, and trauma induced hemorrhagic conditions is described.
... |
| Methods for treating bleeding disorders using sulfated polysaccharides | 20090269325 | 20091029 |
| Methods for treating bleeding disorders using non-anticoagulant sulfated polysaccharides (NASPs) as procoagulants are disclosed. NASPs can be administered as single agents, or in combination with one another, or with other medications (such as factors VII, VIII and IX) to promote hemostasis. In particular, the use of NASPs in treatment of bleeding disorders, including congenital coagulation disorders, acquired coagulation disorders, and trauma induced hemorrhagic conditions is described.
... |
| Diamine derivatives | 20090270446 | 20091029 |
| The present invention relates to diamine compounds which inhibit activated blood coagulation factor X and exhibit an anticoagulant effect and there uses for treating various diseases based on thromboembolism.
... |
| Composition for preserving platelets and method of using the same | 20090263781 | 20091022 |
| The present invention relates to compositions and methods for storing platelets to preserve the function and freshness of the platelets. More particularly, the present invention relates to the use of a preservative composition having an antiplatelet agent, an anticoagulant, and an oxygen carrier, for maintaining the freshness of platelets. Additionally, the composition may also contain an ultra-short acting broad spectrum anti-microbial agents. The preservative composition may be used to store platelets in a liquid state, a frozen state, or a freeze-dried state.
... |
| Three-line apheresis system and method | 20090259163 | 20091015 |
| A blood processing system for collecting and exchanging blood components includes a venous-access device for drawing whole blood from a subject and returning blood components to the subject. The system may also include three lines connecting the venous access device to a blood component separation device and an anticoagulant source. A blood draw line fluidly connects to the venous-access device to the blood component separation device. An anticoagulant line connected to an anticoagulant source, introduces anticoagulant into the drawn whole blood. A return line, fluidly connected to the venous-access device and the blood component separation device, and returns uncollected blood component to the subject. A draw pump, an anticoagulant pump, and a return pump, respectively control the flows through the draw line, anticoagulant line, and the... |
| Composition for preserving platelets and method of using the same | 20090253115 | 20091008 |
| The present invention relates to compositions and methods for storing platelets to preserve the function and freshness of the platelets. More particularly, the present invention relates to the use of a preservative composition having an antiplatelet agent, an anticoagulant, and an oxygen carrier, for maintaining the freshness of platelets. Additionally, the composition may also contain an ultra-short acting broad spectrum anti-microbial agents. The preservative composition may be used to store platelets in a liquid state, a frozen state, or a freeze-dried state.
... |
| Composition for preserving platelets and method of using the same | 20090253115 | 20091008 |
| The present invention relates to compositions and methods for storing platelets to preserve the function and freshness of the platelets. More particularly, the present invention relates to the use of a preservative composition having an antiplatelet agent, an anticoagulant, and an oxygen carrier, for maintaining the freshness of platelets. Additionally, the composition may also contain an ultra-short acting broad spectrum anti-microbial agents. The preservative composition may be used to store platelets in a liquid state, a frozen state, or a freeze-dried state.
... |
| Sulfated polysaccharides and uses thereof in medical treatment | 20090227537 | 20090910 |
| The invention provides sulfated oxidised regenerated cellulose compounds, sulfated alginates, and the salts and hydrates thereof. The compounds are obtained by sulfation of oxidised regenerated cellulose with sulfur trioxide. The invention also provides pharmaceutical compositions comprising the compounds, in particular compositions for the treatment of medical conditions mediated by a matrix metalloproteinases and anticoagulant pharmaceutical compositions.
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| Snps in the apob gene and susceptibility to increased levels of alat following ximelagatran administration | 20090227559 | 20090910 |
| This invention relates to a method for administering a pharmaceutically useful anticoagulant drug to certain suitable patients and a method for identifying those patients suitable for receiving the drug. In particular, the invention surrounds the identification of an association between certain SNPs in the apoB gene and susceptibility to increased levels of alanine aminotransferase (ALAT) following ximelagatran administration. Thus, this invention relates to methods for predicting susceptibility to elevated ALAT following ximelagatran administration and to methods for administering a pharmaceutically useful anticoagulant drug to certain suitable patients.
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| Methods for management of anticoagulation therapy | 20090216561 | 20090827 |
| Presented herein are methods for determining dosages of anticoagulants for a patient. Also presented herein are apparatuses for determining dosages of anticoagulants for a patient. Further presented herein are electronic medical records systems comprising a program for determining dosages of anticoagulants for a patient. Further presented herein are clinical decision support programs for determining dosages of anticoagulants for a patient. Further presented herein are virtual anticoagulation clinics for determining dosages of anticoagulants for a patient. Further presented herein are point of care anticoagulation devices for determining dosages of anticoagulants for a patient.
... |
| Methods for management of anticoagulation therapy | 20090216561 | 20090827 |
| Presented herein are methods for determining dosages of anticoagulants for a patient. Also presented herein are apparatuses for determining dosages of anticoagulants for a patient. Further presented herein are electronic medical records systems comprising a program for determining dosages of anticoagulants for a patient. Further presented herein are clinical decision support programs for determining dosages of anticoagulants for a patient. Further presented herein are virtual anticoagulation clinics for determining dosages of anticoagulants for a patient. Further presented herein are point of care anticoagulation devices for determining dosages of anticoagulants for a patient.
... |
| Methods for management of anticoagulation therapy | 20090216561 | 20090827 |
| Presented herein are methods for determining dosages of anticoagulants for a patient. Also presented herein are apparatuses for determining dosages of anticoagulants for a patient. Further presented herein are electronic medical records systems comprising a program for determining dosages of anticoagulants for a patient. Further presented herein are clinical decision support programs for determining dosages of anticoagulants for a patient. Further presented herein are virtual anticoagulation clinics for determining dosages of anticoagulants for a patient. Further presented herein are point of care anticoagulation devices for determining dosages of anticoagulants for a patient.
... |
| Methods for management of anticoagulation therapy | 20090216561 | 20090827 |
| Presented herein are methods for determining dosages of anticoagulants for a patient. Also presented herein are apparatuses for determining dosages of anticoagulants for a patient. Further presented herein are electronic medical records systems comprising a program for determining dosages of anticoagulants for a patient. Further presented herein are clinical decision support programs for determining dosages of anticoagulants for a patient. Further presented herein are virtual anticoagulation clinics for determining dosages of anticoagulants for a patient. Further presented herein are point of care anticoagulation devices for determining dosages of anticoagulants for a patient.
... |
| Methods for management of anticoagulation therapy | 20090216561 | 20090827 |
| Presented herein are methods for determining dosages of anticoagulants for a patient. Also presented herein are apparatuses for determining dosages of anticoagulants for a patient. Further presented herein are electronic medical records systems comprising a program for determining dosages of anticoagulants for a patient. Further presented herein are clinical decision support programs for determining dosages of anticoagulants for a patient. Further presented herein are virtual anticoagulation clinics for determining dosages of anticoagulants for a patient. Further presented herein are point of care anticoagulation devices for determining dosages of anticoagulants for a patient.
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| Hematocrit and analyte concentration determination | 20080318259 | 20081225 |
| A method to determine an analyte concentration of an anticoagulated plasma by performing at least two different measurements on a mixture of a blood sample corresponding to said anticoagulant plasma and of liquid reagent is described. The method comprises a) mixing a volume of said blood sample with a five-fold, or more, volume of said liquid reagent, b) performing said at least two measurements on said mixture, at least one of which correlates with the hematocrit of said blood sample and at least one of which correlates with said analyte concentration, and c) computing the results from the measurements when the volumes in a) are precise and accurate or when the hematocrit of said blood sample in b) is known to determine said analyte concentration of... |
| Methods of measuring inhibition of platelet aggregation by thrombin receptor antagonists | 20080299587 | 20081204 |
| A method is provided for measuring inhibition of platelet aggregation by a thrombin receptor antagonist. First, a blood sample is obtained from a patient treated with a thrombin receptor antagonist. The blood sample is mixed in combination with particles including an immobilized GPIIb/IIIa receptor ligand and a thrombin receptor activator. The combination is then incubated under conditions suitable for agglutinating the particles, and platelet-mediated agglutination is assessed in the mixture. The absence of agglutination indicates that the patient has reduced ability to form platelet thrombi in response to the thrombin receptor antagonist treatment. Also provided is a kit for measuring inhibition of platelet aggregation by a thrombin receptor antagonist that includes a GPIIb/IIIa receptor ligand immobilized on a particle, a thrombin receptor activator, an anticoagulant, and... |
| Collection means and a method for collecting cord blood | 20080287829 | 20081120 |
| The invention provided herein comprises a kit, where the kit includes at least one collecting receptacle for collecting cord blood, and a pre-measured non-liquid anticoagulant which is optionally pre-loaded into the receptacle. The anticoagulant is preferably selected from the group consisting of heparin or heparin type additives, citrates, EDTA (ethylenediaminetetraacetic acid), and oxalates and any other anticoagulant that can be used to decrease the clotting ability of the blood. The invention provided herein also comprises a method for collecting cord blood, where the method comprises collecting a desired amount of cord blood from the umbilical cord using a collection receptacle of the invention, wherein the collection receptacle is pre-loaded with a pre-measured amount of non-liquid anticoagulant.
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| Method for collecting a live placenta cord stem cell | 20080279956 | 20081113 |
| The present invention discloses a method for collecting a live placenta cord stem cell, in which the live placenta cord stem cells are required to be healthy and plenty of endocrine. The cord is first picked with a proper length, then dipped in the sodium citrate solution of a specific concentration as an anticoagulant and then preserved in a refrigerator to maintain natural activity thereof. The collected stem cells can be implanted into human bodies without synthetic chemicals, side effects and rejection, and therefore are suitable for treating many diseases.
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| Novel thrombomodulin expression promoters | 20080275081 | 20081106 |
| It is intended to provide a novel pharmaceutical effect of HMG-COA reductase inhibitors, in particular, (+)-(3R, 5S, 6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolyl]-3,5-di hydroxy-6-heptenoic acid or its salt. Namely, TM expression promoters, more specifically speaking, antithrombotic drugs, preventive/remedies for sepsis, antiplatelet drugs and anticoagulants comprising as the active ingredient an HMG-COA reductase inhibitor, in particular, (+)-(3R, 5S, 6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolyl]-3,5-dihydroxy-6-heptenoic acid or its salt.
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| Use of sulfated glycosaminoglycans for establishing effective labor in women | 20080269165 | 20081030 |
| The invention refers to the use of sulfated glycosamino-glycans having an anticoagulant activity of 100 BP units/mg or less for the manufacture of a pharmaceutical preparation for prophylactic priming or curative treatment of the cervix and the myometrium for establishing effective labor in women.
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| Combination anticoagulant therapy with a compound that acts as a factor xa inhibitor | 20080254036 | 20081016 |
| The present invention is directed to methods of using combination therapies containing [2-({4-[(dimethylamino)iminomethyl]phenyl}carbonylamino)-5-methoxyphenyl]-N-(5-chloro(2-pyridyl))carboxamide for the treatment of thrombotic disease(s) and pharmaceutical compositions thereof.
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| Method of providing hemostasis in anti-coagulated blood | 20080254147 | 20081016 |
| In a method of clotting blood in which the blood exhibits a reduced tendency to clot and may be from a person undergoing an anticoagulant therapy or having type A or B hemophilia or von Willebrand disease, a therapeutically effective amount of a composition comprising clay as the active ingredient is administered to a wound from which the blood emanates. Upon contacting the blood, this clay, which may be kaolin, bentonite, or any type of layered clay, causes the blood to clot. In a method of arresting blood flowing from a wound, a therapeutically effective amount of a composition comprising clay as the active ingredient is administered to the bleeding wound. In this method, the blood has a reduced tendency to clot and may be from... |
| Biodegradable metal barrier layer for a drug-eluting stent | 20080243240 | 20081002 |
| An implantable medical device includes a substrate, a drug-impregnated layer deposited over the substrate, and a barrier layer at least partially covering the drug-impregnated layer. The barrier layer may be a biodegradable metal, biodegradable metal oxide, or biodegradable metal alloy, such as, magnesium, a magnesium oxide or a magnesium alloy. The drug-impregnated layer includes a therapeutic substance, such as, antineoplastic, anti-inflammatory, antiplatelet, anticoagulant, fibrinolytic, thrombin inhibitor, antimitotic, antiallergic, and antiproliferative substances.
... |
| Composition for preserving platelets and method of using the same | 20080233554 | 20080925 |
| The present invention relates to compositions and methods for storing platelets to preserve the function and freshness of the platelets. More particularly, the present invention relates to the use of a preservative composition having an antiplatelet agent, an anticoagulant, and an oxygen carrier, for maintaining the freshness of platelets. Additionally, the composition may also contain an ultra-short acting broad spectrum anti-microbial agents. The preservative composition may be used to store platelets in a liquid state, a frozen state, or a freeze-dried state.
... |
| Cdr-grafted anti-tissue factor antibodies and methods of use thereof | 20080226628 | 20080918 |
| The present invention provides CDR-grated antibodies against human tissue factor that retain the high binding affinity of rodent monoclonal antibodies against tissue factor but have reduced immunogenicity. The present humanized antibodies are potent anticoagulants and are thus useful in the treatment and prophylaxis of human thrombotic disease. The invention also provides methods of making the CFR-grafted antibodies and pharmaceutical compositions for the attenuation or prevention of coagulation.
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| Anti-thrombotic agents | 20080219998 | 20080911 |
| The present invention embodies: methods; compounds, their pharmaceutically acceptable analogs, isomer, salts, hydrates, solvates and prodrug derivatives, and pharmaceutically acceptable compositions thereof that have particular biological properties; devices; diagnostic and other assays; and the uses of such methods, compounds, devices and assays. Common throughout these embodiments is specific selective reduction of intravascular thromboplastin antecedent activity, which results in a safe antithrombotic effect. A particularly prominent application or the invention relates to diagnosis and treatment of patients which have, or are at risk of, developing thrombosis, thrombotic injury, or vaso-occlusive diseases, such as myocardial infarction, stroke, restenosis after angioplasty, thrombotic diseases, etc. Another particularly prominent feature of the present invention is its high level of hemostatic safety at optimal efficacy. Also, the present invention is compatible for... |
| Process for manufacture of nematode-extracted anticoagulant protein (nap) | 20080221026 | 20080911 |
| The present invention provides a process for manufacture of purified Nematode-extracted Anticoagulant Proteins (NAPs), wherein the NAP manufactured by the claimed process method is a NAP drug substance that can be formulated as a NAP drug product. The present invention provides NAP drug substances and NAP drug products manufactured by the process disclosed herein. In one embodiment, the present invention provides a process for manufacture of rNAPc2/proline drug substance and rNAPc2/proline drug product, and provides rNAPc2/proline drug substance manufactured by the process disclosed herein.
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| Heterocyclic sulfonamide derivatives as inhibitors of factor xa | 20080221063 | 20080911 |
| The invention relates to heterocyclic derivatives of formula (I), Chemical formula should be inserted here. Please see paper copy wherein R1 is hydrogen or C1-3alkyl; R2 is selected from hydroxy, C1-5alkyl, carboxy, cyano, tetrazolyl, N—C1-5alkyltetrazolyl, oxazolyl, C1-5oxazolyl, isoxazolyl, C1-5 isoxazolyl, hydroxyC1-5alkyl, carboxy C1-5alkyl, C1-5alkoxyoxo C1-5alkyl, carbamoyl, C1-5alkylcarbamoyl, di(C1-5alkyl)carbamoyl, C1-5alkylcarbamoyl C1-4alkyl, hydroxy C1-5alkylcarbamoyl, C1-5alkoxy C1-5alkylcarbamoyl; —C1-5alkyl-Y1, —COOCHR17R18 and —CONR17R18; and R3 is hydrogen or halogen; or a pharmaceutically acceptable salt thereof, said compounds possess antithrombotic and anticoagulant properties and are accordingly useful in methods of treatment of humans or animals. The invention also relates to processes for the preparation of the compounds, to their use, to pharmaceutical compositions comprising them, to their use in the manufacture of medicaments for use in the production of an antithrombotic or... |
| Machine for extracorporeal blood treatment | 20080221496 | 20080911 |
| In a machine for extracorporeal blood treatment, a syringe pump (4) for infusion of an anticoagulant comprises a support (5) for the syringe, a pusher (6), a sensor of the pushing force of the pusher (6), and a control unit (8) for guiding the pusher (6) in accordance with the force measured by the sensor. The support comprises a series of interchangeable gripping elements (9), each of which defines a housing for a syringe having a different diameter, the housing having a longitudinal axis which, for all of the interchangeable gripping elements in the series, is always in the same position in relation to the pusher. The invention provides a dialysis machine with a pump that is easily and rapidly adaptable for syringes over a wide... |
| Method for adjusting sedimentation rates | 20080213743 | 20080904 |
| One or more chemicals are added to a physiological fluid to alter the density and/or shape of cells in the fluid to provide a desired sedimentation rate of the cells. In a preferred embodiment, the chemical to be added is an anticoagulant, preferably ACD.
... |
| Heterocyclic sulfonamide derivatives as inhibitors of factor xa | 20080214495 | 20080904 |
| The invention relates to compounds of formula (I), wherein R1 and R3 are independently selected from carbon and nitrogen; R2 is oxo or thioxo; n is 0, 1 or 2; each R10 is independently selected from hydrogen and C1-3alkyl; R4 and R5 are each selected from carbon and nitrogen, wherein at least one of R4 and R5 is nitrogen; R6 is hydrogen or oxo; R7 is an aliphatic, partially saturated or aromatic carbocyclic ring, said carbocyclic ring having 0, 1 or 2 hetero nitrogen; m is 0, 1 or 2; each R11 is independently selected from hydrogen, hydroxy, oxo, C1-5alkyl, carboxy, hydroxyC1-5alkyl, carboxyC1-5alkyl, C1-5alkoxy-oxoC1-5alkyl, carbamoyl, C1-5alkylcarbamoyl, di (C1-5 alkyl)carbamoyl, carbamoylC1-4alkyl,C1-5alkylcarbamoylC1-4alkyl, di(C1-5alkyl)carbamoylC1-4alkyl, hydroxyC1-5alkylcarbamoyl, C1-5 alkoxyC1-5alkylcarbamoyl, hydroxyC1-5alkylcarbamoylC1-4alkyl, C1-5alkoxyC1-5 alkylcarbamoylC1-4 alkyl, CONR80(CH2)xS(O)pR90, CONH(CH2)qNR100R100, —C1-5 alkyl-Y1, —COOCHR170R180 and —CON R170R180;... |
| Thrombin inhibiting 2,4-dioxo-3,4-dihydropyrimidine derivatives | 20080214589 | 20080904 |
| There is provided a compound of formula I wherein R1 to R5, A, G, L and X have meanings given in the description, which compounds are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is beneficial (e.g. conditions, such as thrombo-embolisms, where inhibition of thrombin is required or desired, and/or conditions where anticoagulant therapy is indicated).
... |
| Method and apparatus for producing platelet rich plasma and/or platelet concentrate | 20080206858 | 20080828 |
| Platelet rich plasma and/or platelet concentrate is prepared by placing whole blood in a first chamber of a sterile processing disposable having two chambers. The processing disposable is subjected to a first centrifugation to separate red blood cells, and the resulting platelet rich plasma supernatant is decanted to the second chamber. The processing disposable is subjected to a second centrifugation to concentrate platelets. A volume of the platelet poor plasma supernatant in the second chamber is removed, and the platelets are re-suspended in the remaining plasma. The second chamber may contain anticoagulant to preclude aggregation of the platelets.
... |
| Thrombin inhibiting 2-oxo-1,2,5,6-tetrahydropyridine derivatives | 20080207695 | 20080828 |
| There is provided a compound of formula (I) wherein R1, R2a, R2b, R3a, R3b, R4, R5a, R5b, R6 to R8, A and G have meanings given in the description, which compounds are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is beneficial (e.g. conditions, such as thrombo-embolisms, where inhibition of thrombin is required or desired, and/or conditions where anticoagulant therapy is indicated).
... |
| Reduction of the content of protein contaminents in compositions comprising a vitamin k-dependent protein of interest | 20080207880 | 20080828 |
| The present invention relates to Vitamin K-dependent protein compositions having a very low, or negligible, content of protein contaminants. The present invention also relates to method applicable in the preparation of such Vitamin K-dependent protein compositions. Such methods may either be used alone or in sequential combination with the purpose of reducing the relative content of protein contaminants. The present invention is particularly relevant in the preparation of compositions of coagulation factors selected from Factor X polypeptides (FX/FXa), Factor IX polypeptides (FIX/FIXa), Factor VII polypeptides (FVII/FVIIa), and the anticoagulant Protein C, in particular Factor VII polypeptides.
... |
| Methods for synthesizing polysaccharides | 20080207895 | 20080828 |
| This invention provides methods for the synthesis of HS polysaccharides or oligosaccharides. This invention provides HS polysaccharides and oligosaccharides thus obtained, and polysaccharides and oligosaccharides with anticoagulant activity.
... |
| Coronary stent having a surface of multi-layer immobilized structures | 20080208315 | 20080828 |
| A stent for coronary vessels, having a surface of multilayer immobilized structures, includes a stent body and a number of polyelectrolyte complex (PEC) layers stacking and being immobilized on the surface of the stent body, in which the PEC layer is formed of a polymer layer and an anticoagulant layer. The coronary stent is capable of effectively improving the hemocompatibility longevity over conventional stent using surface encapsulation of an anticoagulant layer for hemocompatibility improvement. Furthermore, the coronary stent can be use as a drug-eluting coronary stent, thus allowing for the time-releasing of drugs, and further preventing the thickening of vascular smooth muscle cells for causing vascular thrombosis.
... |
| Heterocyclic sulfonamide derivatives as inhibitors of factor xa | 20080200431 | 20080821 |
| The invention relates to compounds of formula (I), Chemical formula should be inserted here. Please see paper copy wherein R1, R2, R3 and R4 are independently selected from carbon and nitrogen, and where is nitrogen; A1 is a single bond or a double bond; n is 0, 1, 2 or 3; each R5 is independently selected from hydrogen, halogen, C1-3 alkyl, oxo, oxy, oxido and thioxo; R6 is hydrogen or oxo; m is 0, 1, 2 or 3; A2 is a single bond or a double bond; each R7 is independently selected from hydrogen, hydroxy, oxo, C1-5alkyl, carboxy, cyano, tetrazolyl, N—C1-5alkyltetrazolyl, oxazolyl, C1-5oxazolyl, isoxazolyl, C1-5 isoxazolyl, hydroxyC1-5alkyl, carboxy C1-5alkyl, C1-5alkoxyoxo C1-5alkyl, carbamoyl, C1-5alkylcarbamoyl, di(C1-5alkyl)carbamoyl, carbamoyl C1-4alkyl, C1-5alkylcarbamoyl C1-4alkyl, di(C1-5alkyl)carbamoyl C1-4alkyl, hydroxy C1-5alkylcarbamoyl, C1-5alkoxy C1-5alkylcarbamoyl, hydroxy C1-5alkylcarbamoyl... |
| Neuroprotection by blood flow stabilization | 20080175831 | 20080724 |
| A treatment is disclosed for alleviation or prevention of abnormal blood flow to various organs such as the eye, brain, kidneys, heart, feet and other tissues of organs with fine vascular networks that can lead to neurodegeneration as is seen in wet age-related macular degeneration (AMD), epilepsy and diabetes, in which an effective amount of a blood flow regulatory drug is administered to a subject in need of it. Illustrative blood flow regulatory drugs include anticoagulants and vasodilators, and their mixtures.
... |
| Derivatives of partially desulphated glycosaminoglycans as heparanase inhibitors, endowed with antiangiogenic activity and devoid of anticoagulating effect | 20080139503 | 20080612 |
| where the U, R and R1 groups have the meanings indicated in the description. These glycosaminoglycan derivatives have antiangiogenic and heparanase-inhibiting activity and are devoid of anticoagulant activity.
... |
| Disposable blood sampling device | 20080097242 | 20080424 |
| A disposable blood sampling device is disclosed herein, which includes a plunger, a rubber stopper, a barrel, a sealing member, a needle holder, a protection sleeve, an anticoagulant storing tube and a needle sheath. In use, the disposable blood sampling device is deconstructed by removing each component therefrom and is unable to be assembled again for recycling. Furthermore, the needle can be hidden in the protection sleeve before it is detached from the blood sampling device, which effectively prevents a medical operator from being hurt or even infected by the needle.
... |
| Mandelic acid derivatives and their use as thrombin inhibitors | 20080090800 | 20080417 |
| There is provided a compound of formula (I) wherein Ra, R1, R2, Y and R3 have meanings given in the description and pharmaceutically-acceptable derivatives (including prodrugs) thereof, which compounds and derivatives are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is required (e.g., thrombosis) or as anticoagulants.
... |
| Prosthetic heart valves | 20080082163 | 20080403 |
| A prosthetic heart valve includes a hydrogel material in its sewing cuff. The hydrogel material may be accompanied by an anticoagulant. If the hydrogel (and/or any included anticoagulant) might react with a packaging solution in which the valve is stored after inclusion of the hydrogel (and any anticoagulant), the hydrogel (and any anticoagulant) may be included in a protective but deliberately frangible pouch in the sewing cuff. After the valve is out of the packaging solution, the pouch can be broken to render the hydrogel (and any coagulant) effective following implantation of the valve in a patient.
... |
| Methods and compositions for activated protein c with reduced anti-coagulant properties | 20080058265 | 20080306 |
| This invention relates to a novel form of protein C or activated protein C. More specifically, the invention is directed to a variant of protein C that is activated at a higher rate than wild-type or other variants and produces an activated protein C with reduced anticoagulant properties while retaining the protective anti-inflammatory and anti-apoptotic properties of wild-type activated protein C. This novel APC variant will be beneficial for treating inflammatory and apoptotic disorders with a reduced risk for bleeding.
... |
| Use of increased molecular-weight hirudin as an anticoagulant in extracorporeal kidney replace therapy | 20070275086 | 20071129 |
| The invention relates to the use of increased-molecular-weight hirudin for the manufacture of an anticoagulant for extracorporeal renal replacement therapy which does not induce an autoimmune disease and which does not cross react with autoimmune antibodies. In particular, the use according to the invention does not induce type II thrombocytopenia (HIT II), and no cross reactivity occurs with antibodies to platelet-factor-4-heparin complexes.
... |
| Electrosurgical instrument with suction, irrigation and means to collect blood | 20070265615 | 20071115 |
| An electrosurgical instrument with electrode, suction, optional irrigation and means to bend the distal part of the surrounding suction tube is described. A distal part of the suction tube (around the electrode) has two members, whereas one member can be engaged inside the other—to various degrees—in order to control the length of the suction tube and its relation to the tip of the electrode. Means to fixate the electrode within the suction tube are described. Also described are means to evacuate smoke, blood, irrigation anticoagulant fluid and debris via a suction tube to a separation chamber and evacuation of the gaseous portions by a vacuum machine. The separation chamber serves as a blood collection container (the blood could then be re-infused to the patient!). Irrigation means... |
| Halide-free glucosamine-therapeutic drug salt compositions | 20070259043 | 20071108 |
| A salt of a glucosamine base having a purity of at least about 99 wt. % and a maximum halide content of about 0.01 wt. %, and a therapeutic drug having at least one acid functionality, e.g., a carbonyl moiety, a carboxyl moiety, a sulfoxide moiety, etc. Preferably, the salt is stabilized by coating it with at least one pharmaceutically acceptable polymer comprising a water-soluble, water-immiscible and/or water-swellable homopolymer and/or copolymer. Suitable polymers include carboxypolymethylene homopolymers and copolymers; polyethylene glycol homopolymers and copolymers, povidone homopolymers and copolymers; polyacrylic acid homopolymers and copolymers; polyacrylamide homopolymers and copolymers; polysaccharides; and mixtures of two or more of the foregoing polymers. The resultant coated halide-free glucosamine-therapeutic drug salt composition will be stable upon exposure to ambient temperature and/or the atmosphere.... |
| Toner and methods of producing same | 20070254227 | 20071101 |
| A toner and a method of producing same. In one embodiment, the method includes the steps of forming an organic phase containing a resin, an organic solvent, a colorant, a charge control agent, and a phase change stabilizer, wherein the organic solvent is characterized in that the resin is soluble in the organic solvent and the organic solvent and water are at least partially miscible; forming an aqueous phase containing water, an anticoagulant, an accelerant, and optionally an auxiliary agent; mixing the aqueous phase with the organic phase to form a solution having resin colloidal microparticles formed and stably dispersed therein, whereby the resin colloidal microparticles aggregate, coalesce and solidify out into resin particles in the solution, meanwhile the organic solvent is removed from the resin... |
| Monitoring of vitamin k nutritional status | 20070249037 | 20071025 |
| Disclosed herein is a diagnostic apparatus for determining the level of certain nutrients in a body fluid sample, which are used by clinicians to assess proper dosages of anticoagulants, such as coumarin. Specifically exemplified is a diagnostic apparatus that determines a patient's vitamin K nutritional status by determining the level of vitamin K in a blood or serum sample based on a direct correlation with a concentration of carboxylated osteocalcin in the sample.
... |
| New amidino derivatives and their use as thrombin inhibitors | 20070249578 | 20071025 |
| wherein R1, Rx, Y, Ry, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
... |
| Halide-free glucosamine-acidic drug complexes | 20070249735 | 20071025 |
| A complex of glucosamine having a purity of at least about 99 wt. % and a maximum halide content of about 0.01 wt. %, and a therapeutic drug having a pKa of less than 7. Preferably, the complex is stabilized by coating it with at least one pharmaceutically acceptable polymer comprising a water-soluble, water-immiscible and/or water-swellable homopolymer and/or copolymer. Suitable polymers include carboxypolymethylene homopolymers and copolymers; polyethylene glycol homopolymers and copolymers, povidone homopolymers and copolymers; polyacrylic acid homopolymers and copolymers; polyacrylamide homopolymers and copolymers; polysaccharides; and mixtures of two or more of the foregoing polymers. The resultant coated complex will be stable upon exposure to ambient temperature and/or the atmosphere. Suitable therapeutic drugs fall into the following classes: α- and β-Adrenergic Agonists; Narcotic and Non-Narcotic Analgesics;... |
| Methods for measuring platelet reactivity of patients that have received drug eluting stents | 20070243632 | 20071018 |
| A method is providing for measuring platelet reactivity of a PCI patient that has a (DES). A blood sample is obtained from the patient. The blood sample is mixed in combination with 1) an anticoagulant; 2) sufficient buffer to maintain the pH and salt concentration of the anticoagulated blood within a range suitable for platelet aggregation; 3) a platelet GPIIb/IIIa receptor ligand immobilized on a solid surface; 4) one or more agents to enhance a signal transduction pathway and 5) a receptor activator. The combination is incubated under conditions for agglutinating particles. Platelet-mediated agglutination is assessed in the mixture. The absence of agglutination indicates that the patient has reduced ability to form platelet thrombi.
... |
| Cdr-grafted anti-tissue factor antibodies and methods of uses there of | 20070238869 | 20071011 |
| The present invention provides CDR-grated antibodies against human tissue factor that retain the high binding affinity of rodent monoclonal antibodies against tissue factor but have reduced immunogenicity. The present humanized antibodies are potent anticoagulants and are thus useful in the treatment and prophylaxis of human thrombotic disease. The invention also provides methods of making the CFR-grafted antibodies and pharmaceutical compositions for the attenuation or prevention of coagulation.
... |
| Fish-origin chondroitin sulfate/dermatan sulfate hybrid chain | 20070232564 | 20071004 |
| It is intended to provide a novel chondroitin sulfate/dermatan sulfate hybrid chain having biding activity toward a variety of growth factors, neurite outgrowth-promoting activity, and anticoagulant activity and to provide a composition for neurological disease treatment. The novel chondroitin sulfate/dermatan sulfate hybrid chain was separated and purified from the bodies of fishes other than bony fishes. When shark skin is used, the hybrid chain comprises a disaccharide GlcUA(2S)-GalNAc(4S) and has an average molecular weight of 65 to 75 kDa, and the degree of sulfation per disaccharide molecule falls within the range of 0.7 or more to less than 1.20. The hybrid chain is capable of binding to a variety of growth factors and further possesses neurite outgrowth-promoting activity and anticoagulant activity.
... |
| New mandelic acid derivatives and their use as thrombin inhibitors | 20070218136 | 20070920 |
| There is provided a compound of formula (I) wherein Ra, R1, R2, Y and R3 have meanings given in the description and pharmaceutically-acceptable derivatives (including prodrugs) thereof, which compounds and derivatives are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is required (e.g., thrombosis) or as anticoagulants.
... |
| Assays for determining anticoagulant cofactor activity | 20070212743 | 20070913 |
| Methods are disclosed for determining, in a sample derived from a human, the functional activity of a component of the human blood coagulation system, which activity can be correlated to conversion of a substrate specific for activated Protein C (APC), by measuring in an assay medium containing the sample and a substrate for APC, the conversion of the substrate by APC and correlating the conversion to the functional activity of the component. When the component is anticoagulant Factor V, at least one of exogenous APC, Protein S or an inhibitor of Protein S activity is added to the medium. When the component is Protein C, APC, or Protein S, exogenous anticoagulant Factor V or an inhibitor of anticoagulant activity of Factor V is added to the... |
| Macrocyclic factor viia inhibitors useful as anticoagulants | 20070208054 | 20070906 |
| or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein the variables A, B, L, M, W, Z, R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are as defined herein. These compounds are selective inhibitors of the serine protease coagulation factor VIIa which can be used as medicaments.
... |
| New mandelic acid derivatives and their use as thrombin inhibitors | 20070202174 | 20070830 |
| There is provided a compound of formula (I) wherein Ra, R1, R2, Y and R3 have meanings given in the description and pharmaceutically-acceptable derivatives (including prodrugs) thereof, which compounds and derivatives are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is required (e.g., thrombosis) or as anticoagulants.
... |
| Artificial heart valve and rotary pressure porting mechanisms | 20070193632 | 20070823 |
| This invention provides a simple, rotary, reliable, compact, anticoagulant, artificial or mechanical heart valve based on two rotary pressure porting mechanisms. This valve provides one center flow stream without any obstruction which only human heart valve can provide so far. It employs about ⅕ of the energy that the conventional mechanical heart valve consumes. This mechanical heart valve includes three basic configurations with one leaflet, two and three leaflets for various human heart valve replacement. This valve has the most reliable designs over all existing mechanical heart valves. The reliable features includes less moving part, dual redundant hinge—actuation system and inclusive designs; either loosing proof or falling out proof. Finally most importantly, the invention is provided with an unique anticoagulant mechanisms which include mechanical and medical... |
| Sulfated oligosaccharide derivatives | 20070185037 | 20070809 |
| The invention relates to compounds which are polysulfated oligosaccharide derivatives having activity as inhibitors of heparan sulfate-binding proteins and inhibitors of the enzyme heparanase; methods for the preparation of the compounds; compositions comprising the compounds, and use of the compounds and compositions thereof for the antiangiogenic, antimetastatic, anti-inflammatory, antimicrobial, anticoagulant and/or antithrombotic treatment, lowering of blood triglyceride levels and inhibition of cardiovascular disease of a mammalian subject.
... |
| Method of inactivating virus in circular blood and its applications in treating viral diseases | 20070178436 | 20070802 |
| The present invention relates to a method for illuminating the viruses in a circulatory blood, comprising the following steps of: 1) Adding an anticoagulant into a whole blood source and establishing a circulation system for the whole blood source; 2) Withdrawing the whole blood with the anticoagulant into a plasma-separating device for a separation, when finished, directly pumping the red-blood cells back into the whole blood source and transporting the plasma into a mixing transport pump after the separation; 3) Meanwhile, pumping a photosensitizer methylene blue into the mixing transport pump so that the methylene blue is mixed with the plasma and pumped together into a plasma container; 4) Using an illumination device to illuminate the plasma in the plasma container for virus illumination, and pumping... |
| Adjusting ph in a method of separating whole blood | 20070179423 | 20070802 |
| This invention is directed to a method of collecting and separating whole blood into components. The method includes the steps of adding an anticoagulant having an acidic pH to a bag for collecting and/or separating whole blood, collecting whole blood in the bag, loading the bag containing anticoagulated whole blood on a rotor, spinning the bag on the rotor to separate the whole blood into at least one component; and squeezing the bag on the rotor to push the component from the separation bag into at least one satellite bag.
... |
| Sulfated bis-cyclic agents | 20070173529 | 20070726 |
| Sulfated bis-cyclic compounds that are potent anticoagulants and methods for their manufacture are provided. The sulfated compounds are bis-cyclic moieties comprised of an isoquinoline ring joined to a phenyl ring with the general chemical structure formula (I) where R2 is hydrogen or a sulfate moiety, R3 is either hydrogen or carboxylate moiety; R4 is a hydrogen or oxygen; and R5 is a hydrogen if R4 is a hydrogen, and is absent if R4 is oxygen. Counterions such as sodium may also be coordinated to the sulfate and carboxylate moieties.
... |
| Pyridin-2-one compounds useful as inhibitors of thrombin | 20070161643 | 20070712 |
| wherein the dashed line, R1, R2, R3a, R3b, A, D, E, G and L have meanings given in the description, which compounds are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is beneficial (e.g. conditions, such as thrombo-embolisms, where inhibition of thrombin is required or desired, and/or conditions where anticoagulant therapy is indicated).
... |
| Coumarin analog compounds for safer anticoagulant treatment | 20070155828 | 20070705 |
| The present invention relates to the albumin-guided development of coumarin analogs and the analogs developed thereby. The coumarin analogs of the present invention are identified and isolated by the fact that they have binding sites to albumin which are different than the binding sites of conventional coumarin analogs such as sodium warfarin, and as a result will be less prone to be displaced since the binding site of sodium warfarin is shared by numerous drugs such as aspirin. The coumarin analogs of the invention are advantageous because they can achieve the effects of the prior coumarin analogs with a minimum of metabolic complications and undesirable side effects.
... |
| Neuroprotective activity of activated protein c independent of its anticoagulant activity | 20070142272 | 20070621 |
| Activated protein C (APC), prodrug, and/or a variant thereof may be used as an inhibitor of apoptosis or cell death and/or a cell survival factor, especially for stressed or injured cells or tissues of the nervous system including subjects with neurode-generative disorders. Novel biological functions (e.g., neuroprotection) can be independent or separated from inhibition of clotting or inflammation, and other biological properties of APC (e.g., antithrombotic activity, ability to reduce NFκB-regulated gene expression). It can be used in the treatment of disease or other pathological conditions by at least inhibiting the p53-dependent and/or caspase-3-dependent pro-apoptotic signaling pathways in stressed or injured cells. Thus, APC, prodrugs, and variants thereof (e.g., APC protease domain mutants with reduced anti-coagulant activity) are prototypes of a class of agents for preventing... |
| Multi-part substitution infusion fluids and matching anticoagulants | 20070134348 | 20070614 |
| A multi-part substitution infusion fluid for an extracorporeal blood treatment and methods for using same are provided. Generally, the multi-part substitution fluid comprises a first solution composed of electrolites but without divalent cations and a second solution comprising divalent cations. Another embodiment includes a third solution comprising a matching citrate/citric acid anticoagulant. The described methods of using the multi-part substitution infusion fluids significantly reduce risks associated with various extracorporeal blood treatments.
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| New derivatives of 6-{4-[4-(1h-indole-2-sulphonyl)-piperazin-1-carbonyl-phenyl]}pyradizin-3-one | 20070135441 | 20070614 |
| The invention relates to heterocyclic derivatives of formula (I), wherein R2 is amino, a group OR4 or a group —Y—R5 where R4 is hydrogen or C1-4alkyl, Y is C1-4alkylene, R5 is hydrogen, halo, hydroxy, C1-2alkoxy, C1-2alkoxyC1-2alkoxyC1-4, or a group NR7R8 where R7 and R8 are independently selected from hydrogen, C1-2alkyl, hydroxyC1-2alkyl or alkoxyC1-2alkyl, or R7 and R8 together with the nitrogen atom to which they are attached form a saturated 5-6-membered heterocyclic ring which optionally contains an additional heteroatom; n is one or two and each R1 is independently selected from halo, haloC1-2alkyl, hydroxy, oxo, amino C1-2alkylamino or di-C1-2dialkylamino; or a pharmaceutically acceptable salt thereof. These compounds possess antithrombotic and anticoagulant properties and are accordingly useful in methods of treatment of humans or animals. The invention... |
| 5,6-dihydropyrin-2-one compounds useful as inhibitors of thrombin | 20070099962 | 20070503 |
| There is provided a compound of formula (I) wherein R1, R2a, R2b, R3a, R3b, R4, R5, R6, A, G and L have meanings given in the description, which compounds are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as trombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is beneficial (e.g. conditions, such as thrombo-embolisms, where inhibition of trombin is required or desired, and/or conditions whereas anticoagulant therapy is indicated).
... |
| Citrate anticoagulation system for extracorporeal blood treatments | 20070062861 | 20070322 |
| A hemofiltration system and method for pumping blood from a patient's blood stream into an access line, introducing an anticoagulant solution into the pumped blood, filtering the pumped blood and delivering it to a return line, introducing a substitution fluid into the pumped blood, introducing a calcium and magnesium solution into the blood traveling through the return line, and returning the blood back to the patient's blood stream.
... |
| Rationally designed polysaccharide lyases derived from chondroitinase b | 20070065424 | 20070322 |
| The invention relates to rationally designed polysaccharide lyases and uses thereof. In particular, the invention relates to modified chondroitinase B. The modified chondroitinase B enzymes of the invention are useful for a variety of purposes, including cleaving and sequencing polysaccharides such as glycosaminoglycans (GAGs) as well as removing polysaccharides from a solution. The invention also includes methods of inhibiting anticoagulant activity, inhibiting angiogenesis, treating cancer, and inhibiting maternal malarial infection.
... |
| Automation and optimization of crrt treatment using regional citrate anticoagulation | 20070066928 | 20070322 |
| A system or method automates and optimizes citrate anticoagulant supplementation in a blood filtration circuit during CRRT. A processor-based control system interfaces with a blood filtration circuit to detect patient blood flow into the circuit, detect fluid loss through a hemofilter, and sense vital electrolyte concentrations in the blood flow, and in response, control the addition of citrate, substitution fluid, and electrolyte supplements to ensure stability of plasma concentrations in post-dilution flow returned to the patient. The controller executes the method embodied as process control algorithms for calculating an optimal citrate flow rate as a function of selected, detected, and calculated system parameters. Citrate may be added to the circuit separately, or as part of a substitution solution or a dialysate.
... |
| Activated protein c variants with normal cytoprotective activity but reduced anticoagulant activity | 20070042961 | 20070222 |
| Variants (mutants) of recombinant activated protein C (APC) or recombinant protein C (prodrug, capable of being converted to APC) that have substantial reductions in anticoagulant activity but that retain normal levels of anti-apoptotic activity are provided. Three examples of such recombinant APC mutants are KKK191-193AAA-APC, RR229/230AA-APC, and RR229/230AA plus KKK191-193AAA-APC. APC variants and prodrugs of the invention have the desirable property of being cytoprotective (anti-apoptotic effects), while having significantly reduced risk of bleeding. The invention also provides a method of using the APC variants or prodrugs of the invention to treat subjects who will benefit from APC's cytoprotective activities that are independent of APC's anticoagulant activity. These subjects include patients at risk of damage to blood vessels or tissue in various organs caused, at least in... |
| Peptide inhibitors of thrombin as potent anticoagulants | 20070042946 | 20070222 |
| The tetrapeptide Phe-Asn-Pro-Arg is a structurally-optimized sequence for binding to the active site of thrombin. By conjugating this tetrapeptide or variants thereof to a C-terminal fragment of hirudin, we were able to generate a series of new multivalent inhibitors of thrombin containing only genetically encodable natural amino acids. We found that synergistic binding to both the active site and an exosite of thrombin can be enhanced through substitutions of amino acid residues at the P4, P3 and P3′ sites of the active-site directed sequence, Xaa(P4)-Yaa(P3)-Pro(P2)-Arg(P1)-Pro(P1′)-Gln(P2′)-Zaa(P3′). Complementary to rational design, a phage library was constructed to explore further the residue requirements at the P4, P3 and P3′ sites for multivalent and optimized bridge-binding. Panning of the phage library has led to thrombin-inhibitory peptides possessing strong anti-clotting activities... |
| Combination drug therapy for reducing scar tissue formation | 20060286063 | 20061221 |
| The present invention describes various devices and methods wherein a cytostatic antiproliferative drug, either alone or in combination with other drugs, is placed between internal body tissues to prevent the formation of scar tissue and/or adhesions during healing of a wound or surgical site. Specific devices to achieve this administration include, but are not limited to, a permanent implant or a biodegradable material having an attached antiproliferative drug such as sirolimus. These antiproliferative drugs may be combined with other drugs including, but not limited to, antiplatelets, antithrombotics or anticoagulants. The present invention also contemplates methods to a reduce scar tissue and/or adhesions or adhesion formation at an anastomosis site. In particular, a cytostatic antiproliferative drug is administered to an arteriovenous shunt anastomoses in patients having end-stage... |
| Method for monitoring coagulability and hypercoagulable states | 20060286614 | 20061221 |
| The assay of soluble endothelial protein C receptor (sEPCR) is useful to monitor effective thrombin levels and a hypercoagulable state. An assay for sEPCR is therefore useful to monitor ongoing effectiveness of anticoagulant therapy. A sEPCR ELISA assay is particularly useful for this purpose. A state of hypercoagulability in patients or normal individuals can also be identified by such an assay.
... |
| Materials and methods for treating coagulation disorders | 20060287388 | 20061221 |
| and pharmaceutically acceptable salts thereof, wherein R1, R3, n and Ar are as defined herein. The compounds of the subject invention can be used to treat at-risk populations thereby bringing relief of symptoms, improving the quality of life, preventing acute and long-term complications, reducing mortality and treating accompanying disorders. The invention further comprises pharmaceutical compositions comprising the compounds and salts of the invention, as well as methods of using the compounds, salts, and compositions of the invention.
... |
| Blood component collection apparatus and method | 20060287628 | 20061221 |
| A blood component collection apparatus comprises a blood component collecting circuit which includes an anticoagulant line for feeding an anticoagulant and a line for collecting an initial flow of collected blood. In the blood component collection apparatus, air is intermediately present between the anticoagulant and the blood in the passage of a blood collection needle side line, after a priming operation is performed in which anticoagulant is supplied from the anticoagulant line toward the side of a centrifugal separator in the blood collection needle side line through a branch connector and after an initial flow collecting operation is performed in which the initial flow of blood is collected.
... |
| Glycosaminoglycans derived from the k5 polysaccharide having high anticoagulant and antithrombotic activity and process for their preparation | 20060281152 | 20061214 |
| Glycosaminoglycans derived from the K5 polysaccharide having high anticoagulant and antithrombotic activity obtained by a process comprising the preparation of the K5 polysaccharide from Escherichia coli, N-deacetilation/N-sulfation, C-5 epimerization, supersulfation, selective O-desulfation, selective 6-O sulfation and N-sulfation, wherein said epimerization is carried out using the glucuronosyl C-5 epimerase enzyme in solution or in immobilized form in presence of specific divalent cations.
... |
| Decorin proteoglycan inhibitor of fibrinogen blood clotting | 20060258570 | 20061116 |
| The present invention provides compositions and methods of inhibiting fibrin(ogen) clot formation by utilizing decorin proteoglycan as an anticoagulating and antithrombotic agent. The decorin proteoglycan comprises a decorin core protein or a fragment thereof covalently linked to a galactosaminoglycan polysaccharide. The decorin core protein acts as an anticoagulant and as a carrier for the delivery of an antithrombotic galactosaminoglycan to fibrinogen. Fibrin clotting is inhibited by the decorin proteoglycan in a concentration-dependent fashion.
... |
| Nematode-extracted serine protease inhibitors and anticoagulant proteins | 20060246547 | 20061102 |
| Proteins which have activity as anticoagulants and/or serine protease inhibitors and have at least one NAP domain and are described. Certain of these proteins have factor Xa inhibitory activity and others have activity as inhibitors of factor VIIa/TF. These proteins can be isolated from natural sources as nematodes, chemically synthesized or made by recombinant methods using various DNA expression systems.
... |
| Adamts13 genes and proteins and variants, and uses thereof | 20060246589 | 20061102 |
| The present invention relates to a disintegrin and metalloproteinase containing thrombospondin 1-like domains (ADAMTS) and in particular to a novel ADAMTS13 protease and to nucleic acids encoding ADAMTS13 proteases. The present invention encompasses both native and recombinant wild-type forms of ADAMTS13, as well as mutant and variant forms including fragments, some of which posses altered characteristics relative to the wild-type ADAMTS13. The present invention also relates to methods of using ADAMTS13, including for treatment of TTP. The present invention also relates to methods for screening for the presence of TTP. The present invention further relates to methods for developing anticoagulant drugs based upon ADAMTS13.
... |
| Adamts13 genes and proteins and variants, and uses thereof | 20060233784 | 20061019 |
| The present invention relates to a disintegrin and metalloproteinase containing thrombospondin 1-like domains (ADAMTS) and in particular to a novel ADAMTS13 protease and to nucleic acids encoding ADAMTS13 proteases. The present invention encompasses both native and recombinant wild-type forms of ADAMTS13, as well as mutant and variant forms including fragments, some of which posses altered characteristics relative to the wild-type ADAMTS13. The present invention also relates to methods of using ADAMTS13, including for treatment of TTP. The present invention also relates to methods for screening for the presence of TTP. The present invention further relates to methods for developing anticoagulant drugs based upon ADAMTS13.
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| Agent neutralizint tissue factor inhibitor and agent neutralizing activated blood coagulation factor viii preparation | 20060233786 | 20061019 |
| Formulations for neutralizing the anticoagulant action of a human tissue factor inhibitor, comprising a blood coagulation factor complex product or an activated blood coagulation factor VII product as an active ingredient; and formulations for neutralizing the blood coagulation-promoting action of an activated blood coagulation factor VII product, comprising a human tissue factor inhibitor as an active ingredient.
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| Cytokine inhibitors | 20060235017 | 20061019 |
| Where Ar1, X, Y, Q, W, R3, R4, R5, R6 and Ry are defined herein. The compounds of the invention inhibit production of cytokines involved in inflammatory processes and are thus useful for treating diseases and pathological conditions involving inflammation such as chronic inflammatory disease. The compounds are also useful for treating diseases or conditions related to oncology and anticoagulant or fibrinolytic therapy. Also disclosed are processes for preparing these compounds and pharmaceutical compositions comprising these compounds.
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| Blood collection and measurement apparatus | 20060228258 | 20061012 |
| Some embodiments of the invention provide one apparatus that is suitable for both the collection and measurement of a blood sample. Once a blood sample is drawn into such an apparatus the blood sample can be analyzed, without having to transfer any portion of the blood sample into another vessel. Also, in some very specific embodiments, the apparatus is provided with an optical chamber that is specifically designed to reduce the average attenuation of electromagnetic radiation (EMR) due to scattering of EMR by the red blood cells in a blood sample, without having to hemolyze the red blood cells by using sound waves or by adding reagents to the blood sample. Moreover, as a result of the time saved by using a single apparatus for blood... |
| Reconstitutable dried blood products | 20060216687 | 20060928 |
| The invention provides a process for the preparation of a dried particulate blood product the particles whereof comprise anuclear blood cells in a protective agent, said process comprising: obtaining a blood sample from a mammalian subject; adding an anticoagulant to said sample; concentrating the cells of said sample; recovering a concentrate containing anuclear blood cells from said sample; impregnating with said concentrate a particulate comprising a macromolecular protective material; drying the impregnated particulate at a temperature in the range of −20 to +120° C.; and, optionally, packaging the dried particular in sealed containers.
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| Method for reducing obstructive hydrocephalus | 20060210548 | 20060921 |
| A process for reducing cerebrospinal fluid flow obstruction includes the administration of a therapeutic dose of a clot-reducing agent to a subject having preconditions or obstructive hydrocephalus symptoms. The dose is maintained within the subject for a period of time sufficient to reduce cerebrospinal fluid flow obstruction. The clot-reducing agent includes a plasminogen activator, a defibrinogenic agent, an anticoagulant, a platelet inhibitor and a combination thereof. A commercial kit is provided, containing a clot-reducing agent, an administering apparatus, together with instructions for use of the kit.
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| Process for manufacture of nematode-extracted anticoagulant protein (nap) | 20060211086 | 20060921 |
| The present invention provides a process for manufacture of purified Nematode-extracted Anticoagulant Proteins (NAPs), wherein the NAP manufactured by the claimed process method is a NAP drug substance that can be formulated as a NAP drug product. The present invention provides NAP drug substances and NAP drug products manufactured by the process disclosed herein. In one embodiment, the present invention provides a process for manufacture of rNAPc2/proline drug substance and rNAPc2/proline drug product, and provides rNAPc2/proline drug substance manufactured by the process disclosed herein.
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| Heteroaryl aminoguanidine and alkoxyguanidines and their use as protease inhibitors | 20060211719 | 20060921 |
| wherein X is O or NR9 and Het, R1, R7, R8, R12-R15, Ra, Rb, Rc, Z, and n are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit proteolytic enzymes such as thrombin. Also described are methods for preparing such compounds. The compounds of the invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa. Certain of the compounds exhibit antithrombotic activity via direct, selective inhibition of thrombin. The invention includes a composition for inhibiting loss of blood platelets, inhibiting formation of blood platelet aggregates, inhibiting formation of fibrin, inhibiting thrombus formation, and inhibiting embolus formation in a mammal, comprising a compound of the invention in a pharmaceutically acceptable... |
| Formulation of a mixture of free-b-ring flavonoids and flavans as a therapeutic agent | 20060204596 | 20060914 |
| The present invention provides a composition of matter comprised of a mixture of two specific classes of compounds—Free-B-Ring flavonoids and flavans—referred to herein as UP736 for use in the prevention and treatment of diseases and conditions related to platelet aggregation and platelet-induced thrombosis. The invention further provides a novel composition of matter comprised of UP736 in combination with injectable or oral anticoagulants, antiplatelet agents, non-steroidal anti-inflammatory drugs (NSAIDs) and COX-2 selective inhibitors and a method for using said composition in the prevention and treatment of diseases and conditions related to platelet aggregation and platelet-induced thrombosis. Finally, this invention provides a method for using UP736 in combination with anti-platelet, anti-coagulant, prophylaxis agents and NSAIDs as a means for reducing the dosage of these agents, decreasing the side... |
| Glycopeptide compositions | 20060198786 | 20060907 |
| The invention include glycopeptides having a glycoside and a peptide covalently bound through an amide bond. The glycopeptides may also include a diagnostic or therapeutic agent bound to the glycopeptide. A metal, such as a radionuclide, may also be chelated to the glycopeptide. Specific embodiments of the invention relate to glycopeptides made of chitosan covalently bound to a poly(amino acid) such as poly(glutamic acid) or poly(aspartic acid). Diagnostic agents conjugated to the glycopeptide may facilitate imaging. Specific therapeutic agents that may be conjugated to the glycopeptide include anticancer drugs, rheumatoid arthritis drugs, anticoagulants, anti-angiogenesis drugs, apoptosis drugs, osteoporosis drugs, steroids, and anti-inflammatory drugs. Some agents, such as radionuclides, may have both diagnostic and therapeutic effects. The glycopeptides may be made by combining a glycoside and a... |
| Composition for preserving platelets and method of using the same | 20060177811 | 20060810 |
| The present invention relates to compositions and methods for storing platelets to preserve the function and freshness of the platelets. More particularly, the present invention relates to the use of a preservative composition having an antiplatelet agent, an anticoagulant, and an oxygen carrier, for maintaining the freshness of platelets. Additionally, the composition may also contain an ultra-short acting broad spectrum anti-microbial agents. The preservative composition may be used to store platelets in a liquid state, a frozen state, or a freeze-dried state.
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| Clotting cascade initiating apparatus and methods of use and methods of closing wounds | 20060178610 | 20060810 |
| Wound closure methods and apparata are provided which utilize blood fluid by activating the clotting cascade of the blood fluid outside the body within a substantially enclosed sterile container then introducing the blood fluid to the wound site to complete clotting. Methods and apparata for providing ways of inhibiting anticoagulants and slowing fibrin clot degradation are also disclosed. Kits for practicing the invention singularly or in combination with and/or associated with preferred procedures are also disclosed.
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| Heparin-binding peptides and uses thereof | 20060172931 | 20060803 |
| Heparin-binding peptides are provided of the formula R1(X1B1B2X2B3X3Y1R2)nR3, R1(X1B1B2B3X2X3B4X4Y1R2)nR3, and C(X1B1B2B3X2X3B4X4)nC; wherein X1, X2, X3, and X4 are independently selected from the group consisting of hydropathic amino acids; B1, B2, B3, and B4 are independently selected from the group consisting of basic amino acids; C is cysteine; Y1 is zero or one to ten amino acid residues, wherein at least one amino acid residue is proline; n is an integer from one to ten; and R1, R2, and R3 are independently selected segments containing from zero to twenty amino acid residues, provided, at least one of the segments R1, R2, and R3 comprises at least one hydrophobic amino acid residue. The peptide C(X1B1B2B3X2X3B4X4)nC is optionally cyclized via a disulfide bond formed between cysteine residues. The peptides... |
| Derivatives of partially desulphated glycosaminoglycans as heparanase inhibitors, endowed with antiangiogenic activity and devoid of anticoagulating effect | 20060172968 | 20060803 |
| where the U, R and R1 groups have the meanings indicated in the description. These glycosaminoglycan derivatives have antiangiogenic and heparanase-inhibiting activity and are devoid of anticoagulant activity.
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| Substituted 2-oxo-3-phenyl-5-carbonylaminomethyl-1, 3-oxazolines and their use as anticoagulant and antithrombotics | 20060173047 | 20060803 |
| The invention relates to the field of blood coagulation, more particularly, to novel compounds of general formula (I), to a method for producing said compounds and to their use as active ingredients in medicaments for the prevention and/or the treatment of diseases.
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| Anticoagulant composition | 20060165780 | 20060727 |
| A solid heparin tablet composition has a melting point of 25° C. or higher and is a continuous lipid component containing one or more polar lipids, one or more non-polar lipids, optionally one or several of water and mono- to trivalent alcohol in an amount of up to 15% by weight of the composition, and native heparin or fractionated heparin. Also described is a corresponding tablet, processes for production of the composition and the tablet, and a method of preventing or treating conditions amenable to preventive or therapeutic treatment by administration of the tablet.
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| Novel tissue factor targeted antibodies as anticoagulants | 20060166284 | 20060727 |
| This invention relates to novel antibodies that bind with greater affinity to the factor VIIa/tissue factor (FVIIa/TF) complex than to tissue factor (TF) alone, do not compete for binding to TF with FVII and FX, an inhibit FX activation. The antibodies bind at the site of injury and prevent the initiation of thrombosis. The antibodies can be used to treat a variety of thrombotic conditions including but not limited to deep vein thrombosis, disseminated intravascular coagulation, and acute coronary syndrome.
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| Liquid, aqueous pharmaceutical composition of factor vii polypeptides | 20060166882 | 20060727 |
| The present invention is directed to liquid, aqueous pharmaceutical compositions containing Factor VII polypeptides, and methods for preparing and using such compositions, as well as vials containing such compositions, and the use of such compositions in the treatment of a Factor VII-responsive syndrome, e.g., bleeding disorders, including those caused by clotting Factor deficiencies (e.g. haemophilia A, haemophilia B, coagulation Factor VII deficiency); by thrombocytopenia or von Willebrand's disease, or by clotting Factor inhibitors, and intra cerebral haemorrhage, or excessive bleeding from any cause. The preparations may also be administered to patients in association with surgery or other trauma or to patients receiving anticoagulant therapy. More particularly, the invention relates to liquid compositions stabilised against chemical and/or physical degradation. The main embodiment is represented by a liquid,... |
| Phenylglycinamide derivatives useful as anticoagulants | 20060166997 | 20060727 |
| The present invention relates generally to phenylglycinamide derivatives that inhibit serine proteases. In particular it is directed to novel phenylglycinamide derivatives, and analogues thereof, which are useful as selective inhibitors of serine protease enzymes of the coagulation cascade; for example thrombin, factor VIIa, factor Xa, factor XIa, factor IXa, and/or plasma kallikrein. In particular, it relates to compounds that are factor VIIa inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of using the same.
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| Acylated 4-amidino-and-4-guanidinobenzylamines for inhibition of plasma kallikrein | 20060148901 | 20060706 |
| where P4 is a monosubstituted or polysubstituted or unsubstituted benzylsulfonyl group, P3 is a monosubstituted or polysubstituted or unsubstituted, natural or unnatural α-amino acid or α-imino acid in the D configuration, P2 is a monosubstituted or polysubstituted or unsubstituted, natural or unnatural α-amino acid or α-imino acid in the L configuration, and P1 is a monosubstituted or polysubstituted or unsubstituted 4-amidino- or 4-guanidinobenzylamine group, for inhibiting plasma kallikrein (PK), factor XIa and factor XIIa, in particular for preventing the activation of coagulation at synthetic surfaces and for systemic administration as anticoagulants/-antithrombotic agents, in particular for preventing the activation of coagulation at synthetic surfaces for the purpose of averting thromboembolic events.
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| Method and apparatus for determining anticoagulant therapy factors | 20060149483 | 20060706 |
| Methods and apparatus are disclosed for determining a new anticoagulant therapy factor (nATF) for monitoring oral anticoagulant therapy to help prevent excessive bleeding or deleterious blood clots that might otherwise occur before, during or after surgery. In one embodiment, the new anticoagulant therapy factor is based upon a determination of a new fibrinogen transformation rate (nFTR) which, in turn, is dependent on a maximum acceleration point (MAP) for fibrinogen (FBG) conversion. The new anticoagulant therapy factor quantity is also based upon the time to maximum acceleration from the time of reagent injection (TX) into a plasma sample, but does not require the difficulty of obtaining prior art International Normalized Ratio (INR) and International Sensitivity Index (ISI) parameters. Other embodiments provide methods and apparatus for determining an... |
| Compositions and methods for selective dissolution of nascent intravascular blood clots | 20060140917 | 20060629 |
| Compositions and methods for prevention and treatment of uncontrolled formation of intravascular fibrin clots, which are capable of selective dissolution of pathological nascent clots formed intravascularly, with minimal risk of unwanted dissolution of pre-existing hemostatic clots, are provided wherein fibrinolytic or anticoagulant drugs are biocompatibly coupled to red blood cell carriers.
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