68 results about "Approved drug" patented technology

Patients inflicted with various clustering chronic diseases require treatment with multiple drugs having distinct mechanisms of action. Accordingly, patients with multiple conditions suffer from cumulative side effects of multiple drugs as well as drug-drug interactions. Embodiments, agents, compounds or drugs of the present invention, such as sesquiterpenes, e.g., Zerumbone, replace an equal or larger number of approved drugs during patient treatment. Examples of disorders prevented or ameliorated by administration of the formulations of this invention include but are not limited to inflammatory diseases that may be, oncological, genetic, ischemic, infectious, neurological, hematological, ophthalmological, rheumatoid, orthopedic, neurological, hematological, kidney, vascular, dermatological, gynecological, or obstetric. The present invention further relates to a method of identifying agents, compounds or drugs useful in preventing or treating CDCP related diseases and conditions as well as other disorders, diseases and conditions treatable or preventable by the same agents, compounds or drugs.

The invention enables high-throughput screening of compounds in living systems to detect unanticipated or unintended biological actions. The invention also allows for screening, detection, and confirmation of new indications for approved drugs. Screening and detection of toxic effects of compounds also can be achieved by using the methods of the invention. The methods comprise administering isotope-labeled substrates to a living system so that the label is incorporated into molecules in a manner that reveals flux rates through metabolic pathways thought to be involved in a disease. Comparisons between living systems exposed to compounds and living systems not so exposed reveals the effects of the compounds on the flux rates through the metabolic pathways. Combinations or mixtures of compounds can be systematically screened to detect unanticipated or unintended biological actions, including synergistic actions, in the same manner.

The present invention provides for methods of preparing silk nanoparticles and microparticles, methods of encapsulating an active agent into the silk nano- and microparticles and compositions comprising these silk particles. In particular, the silk spheres are prepared from phase separation of silk and polyvinyl alcohol (PVA), without exposure to an organic solvent. The method employs a chemical, PVA, which is an FDA-approved ingredient in drug formulations. Different parameters can be adjusted to control the size and shape of the silk spheres during the fabrication process. The silk particle compositions of the present invention may also encapsulate active agents or chemicals. Such compositions allow the active agents to be controllably and sustainably released to the target organs or tissues. The silk composition entrapping active agents also provides for a long-term storage medium for the active agents so entrapped. The silk nano- and microparticles of the present invention are thus suitable for a variety of biomedical and pharmaceutical applications, such as drug delivery or tissue engineering.

A compound is provided, having the general structure (A):

wherein A is an (un)substituted aryl or (un)substituted heteroaryl moiety, G is N, CH, or CR, R is an unsubstituted or substituted lower alkyl, Y is a hydrophobic linking moiety, and L is a substitutent as defined. The compound (A) can be used for treatment of various angiogenic and hematological-associated disorders, such as myeloproliferative disorder in patients who do not respond to kinase-inhibition therapy that comprises administering approved medications.

The present invention provides a drug recommendation algorithm based on depth learning. The present invention belongs to the field of computer software. a model of correspondence between drug effects and diseases is constructed in a framework of depth learning, and based on the mode, a personalized drug recommendation algorithm is proposed. The recommendation algorithm provided by the present invention comprises three parts: first, a drug-related information acquisition process, which comprises acquiring a name of an approved drug as well as a disease treated thereby, a side effect of the drug, precautions for use and other information from CFDA, and acquiring information such as sales data, user comments and price of the drug from an online drug mall; next, a depth learning feature training process, which comprises construction of a training network based on depth learning, a feature parameter training process, and output of drug classification information; and finally, individual recommendation, which comprises drug recommendation based on long-term personal health features and an implementation process thereof. The algorithm provided by the present invention better solves the problem that users lack instructions on drug purchasing from experts.

This invention concerns patentable devices configured to capture cancer stem cells and cell clusters. After capturing such cells and/or clusters, the cancerous cells are subjected to whole genome sequencing. The resulting genomic sequence information is then compared to that for “normal” or non-diseased tissue (obtained, for example, from either the same patient, or a population sample, etc.) in order to identify the specific genetic mutation(s) present in the CSCs. Further analysis then correlates the genetic mutations with cell growth signaling pathways typically found with tumor metastases. Armed with this information, an oncologist can then develop a specifically targeted therapy that utilizes approved drugs or drug candidates undergoing clinical testing to address the identified driver mutations and thus effect a “targeted” therapy tailored to the particular patient's disease.

A method for repurposing a pharmaceutical compound. The method includes identifying a pharmaceutical compound, the pharmaceutical compound corresponding to a drug that has failed in clinical development or an approved drug. A mathematical model describing the physiological processes related to at least one disease and the effects of the pharmaceutical compound on the disease is created. The model is adjusted based upon information from preclinical or clinical trials. A new treatment protocol is suggested to salvage the failed drug or a new way to use an approved drug. The suggested treatment protocol is displayed. Systems and computer program products encompassing the above techniques are also disclosed.

Various aspects of the present invention provide for methods of manufacturing a pharmaceutical drug product, which include storing a container at a temperature greater than ambient conditions for at least about seven days and conducting release testing on the container after storing. Products manufactured by this method have a more consistent fine particle size distribution (FSD) and fine particlefraction (FPF) at ambient conditions and at accelerated stability conditions over the life of the drug product. Advantageously, such products may more reliably and regularly pass testing requirementsas required for an approved drug product by regulatory authorities such as the United States Food and Drug Administration (USFDA).

The present invention provides a therapeutic approach to maintain and expand HSCs in vivo using currently available medications that target GSK-3 and mTOR. The present invention also provides a system and method for the ex vivo culturing of HSCs, where an mTOR inhibitor is combined with a GSK-3 inhibitor within the culturing conditions.

Various aspects of the present invention provide for methods of manufacturing a pharmaceutical drug product, which include storing a container at a temperature greater than ambient conditions for at least about seven days and conducting release testing on the container after storing. Products manufactured by this method have a more consistent fine particle size distribution (FSD) and fine particle fraction (FPF) at ambient conditions and at accelerated stability conditions over the life of the drug product. Advantageously, such products may more reliably and regularly pass testing requirements as required for an approved drug product by regulatory authorities such as the United States Food and Drug Administration (USFDA).

An electronic chart system consists of terminal apparatuses and a common database. The common database is provided with a chart data storage storing chart data of individual patients, a drug information storage storing recognized information on approved drugs and an administration result storage storing information on such results from administration of some drugs that were unexpected when the drugs were approved. The terminal apparatus is provided with an administration result entry section for entering the unexpected results of administration. As the unexpected administration result is entered, the administration result entry section records it in the administration result storage in association with chart data of the patients who get the unexpected results, and also sends the unexpected result together with the chart data to a data center.

The invention discloses an application of fidaxomicin in preparing medicines for treating related diseases and/or symptoms caused by dengue virus infection. The fidaxomicin, as a clinically approved drug for resisting clostridium difficile infection, is high in safety; and in addition, the fidaxomicin, which is high in activity of inhibiting the dengue virus infection and relatively strong in binding capacity with dengue virus non-structural protein NS5, is expected to function as a novel drug for resisting the dengue virus infection.

Disclosed are means of protecting signaling integrity of T cells in cancer patients through reduction of neutrophil and other cellular induced oxidative stress. In one embodiment the FDA approved drug Mucomyst is administered at a concentration of 50-150 mg/kg to increase expression of T cell receptor (TCR)-zeta chain in patients with cancer. In other embodiments enhancement of CAR-T cell therapy is performed through modulation of inflammatory and oxidative stress in a tumor bearing patient.

The invention belongs to the technical field of medical biology, and particularly relates to application of umbilical cord-derived mesenchymal stem cells combined with TPO and analogues thereof in preparation of drugs for treating chronic myelogenous leukemia. The mesenchymal stem cells are human-derived umbilical cord mesenchymal stem cells (UC-MSCs), can efficiently induce differentiation of chronic myeloid leukemia cells after being combined with a TPO analogue Eltrombopag, and the capability is realized by secreting TPO by MSCs and inducing leukemia cells to express a TPO receptor (MPL); and compared with chemotherapy, mesenchymal stem cell transplantation is lower in toxic and side effects, has low immunogenicity and meets clinical requirements, and the Eltrombopag is a clinically approved drug. The method provides a new thought for stem cell transplantation treatment of myeloid leukemia, and can be applied to differentiation treatment of myeloid leukemia.

The invention belongs to the technical field of medicine. The invention in particular relates to the applicatoin of benserazide (The International Nonproprietary Names for Pharmaceutical Substances (INN) is Benserazide) as an alpha-glucosidase inhibitor, and a structure-based computational simulation screening method. Benserazide can be stably combined with an active site of alpha-glucosidase to inhibit the activity of alpha-glucosidase, so that the effect of reducing blood sugar is achieved. According to the invention, based on a thought of new use of old drugs, FDA-approved drugs are subjected to pharmacophore-based virtual screening, molecular docking and molecular dynamics simulation processes, and it is found that benserazide can be stably combined at an active site of alpha-glucosidase, and in-vitro experiments show that benserazide is an alpha-glucosidase inhibitor, so that the new application of the benserazide in reducing blood sugar is excavated. The invention not only provides a new angle for benserazide as a hypoglycemic drug, but also provides an example for rapid development of a novel alpha-glucosidase inhibitor.

Hepatitis C Virus (HCV) infects 200 million individuals worldwide. Although several FDA approved drugs targeting the HCV serine protease and polymerase have shown promising results, there is a need for better drugs that are effective in treating a broader range of HCV genotypes and subtypes without being used in combination with interferon and/or ribavirin. Recently, the crystal structure of the core of the HCV E2 protein (E2c) has been determined, providing structural information that can now be used to target the E2 protein and develop drugs that disrupt the early stages of HCV infection by blocking E2's interaction with different host factors. By targeting sites containing conserved E2 amino acids in the CD81 binding site on HCV E2, one might also be able to develop drugs that block HCV infection in a genotype-independent manner. Using the E2c structure as a template, a structural model of the E2 protein core (residues 421-645) was developed that includes the three amino acid segments that are not present in the E2c crystal structure. Blind docking of a diverse library of 1715 small molecules to this model led to the identification of a set of 34 ligands predicted to bind near conserved amino acid residues involved in the HCV E2:CD81 interaction. Surface plasmon resonance was used to screen the ligand set for binding to recombinant E2 protein, and the best binders were subsequently tested to identify compounds that inhibit the infection of hepatocytes by HCV. One compound, 281816, blocked E2 binding to CD81 and inhibited hepatocyte infection by HCV genotypes 1a, 1b, 2a, 2b, 4a and 6a with IC50's ranging from 2.2 μM to 4.6 μM. Methods are described for preventing or treating HCV infection using small molecule inhibitors such as 281816 that target E2 and disrupt its interactions.

The present disclosure relates to therapeutic methods and clinically useful molecular switches, for which activity or degradation of a switch-presenting polypeptide can be precisely induced via administration or withdrawal of an FDA-approved drug. Certain aspects of the disclosure relate to an engineered drug-inducible heterodimeric system including a first polypeptide presenting a CRBN polypeptide disrupted for or lacking a DDB1-interacting domain and a second polypeptide presenting a CRBN polypeptide substrate, where binding between the CRBN polypeptide and the CRBN polypeptide substrate are inducible via administration of an FDA-approved thalidomide analog immunomodulatory drug (IMiD). Another aspect of the disclosure relates to a chimeric antigen receptor (CAR) that presents a minimal fragment of the CRBN polypeptide substrate IKZF3 capable of triggering proteasomal degradation of CAR upon administration of an FDA-approved IMiD.