Patents Assigned to Biogen Chesapeake LLC
  • Patent number: 11559481
    Abstract: The present disclosure is drawn to a method of treating a patient in need of treatment, comprising identifying a patient in need of treatment for stroke, traumatic brain injury, spinal cord injury, myocardial infarction, shock, organ ischemia, ventricular arrhythmias, ischemic injury, or hypoxia/ischemia; administering a bolus of glyburide to the patient; and administering a continuous infusion of glyburide to the patient at from about 15 ?g/hr and about 300 ?g/hr, wherein the continuous infusion glyburide is administered for a period of time more than about 20 hours.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: January 24, 2023
    Assignee: BIOGEN CHESAPEAKE LLC
    Inventor: Sven Martin Jacobson
  • Publication number: 20220280537
    Abstract: Methods and formulations for minimizing or avoiding the sorption of glyburide to surfaces of delivery tubing, filters, bags, and other containers and materials, thereby storing and delivering a more stable product, delivering a predictable and accurate dose of glyburide, while minimizing impurities, avoiding drug waste, reducing cost, and significantly reducing the amount of dosing solution that must be infused into the patient.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 8, 2022
    Applicant: Biogen Chesapeake LLC
    Inventors: Kenny K. TRAN, Deirdre LOWE, Rupa Rishikesh SAWANT, Haihong CHEN, Yiqing LIN
  • Publication number: 20220226353
    Abstract: Methods of inhibiting expansion of cerebral contusion, inhibiting secondary hemorrhage and capillary fragmentation in the brain, reducing pericontusional edema and hemorrhage size in the brain, decreasing water content in a CNS tissue, inhibiting disruption of the blood-brain barrier, inhibiting CNS contusion progression and improving post-contusion motor function, inhibiting microvascular impairment caused by endothelial cell swelling and fragmentation, inhibiting extravasation of blood into the brain parenchyma of a subject, inhibiting endothelial cell breakdown in a brain tissue, inhibiting extravasation of endovascular fluids into the brain's interstitium, decreasing vasogenic edema as measured by T2 flair magnetic resonance imaging, and decreasing matrix metalloprotease concentration in a CNS tissue, by administering a SUR1-TRPM4 channel inhibitor alone or in combination with one or more drugs or agents.
    Type: Application
    Filed: April 30, 2020
    Publication date: July 21, 2022
    Applicant: Biogen Chesapeake LLC
    Inventor: Jacob SB ELKINS
  • Publication number: 20220125750
    Abstract: The present technology is related to reducing or treating neurological swelling and related conditions with SUR1-TRPM4 channel inhibitors. In some embodiments, the methods include: reducing late neurological deterioration or preventing death, reducing cerebral midline shift, reducing the degree of disability in a subject, counteracting blood glucose levels in a subject receiving a SUR1-TRPM4 channel inhibitor, preventing brain swelling, monitoring liver enzyme activity along with treating injury or conditions related to CNS edema, or monitoring cardiac activity along with treating injury or conditions related to CNS edema.
    Type: Application
    Filed: September 29, 2021
    Publication date: April 28, 2022
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventor: Sven Martin JACOBSON
  • Patent number: 11304963
    Abstract: A method of treating or preventing adverse outcomes associated with tissue plasminogen activator (tPA) administration, cerebral edema-related side effects, cerebral edema associated with radiation therapy, or migraine headaches by administering an effective amount of a SUR1-TRPM4 channel inhibitor, such as glyburide, and optionally the co-administration of a second therapeutically active agent, to a subject in need thereof. Adverse outcomes associated with tPA include cerebral hemorrhage, cerebral edema, physical impairment or death. The administration of the SUR1-TRPM4 channel inhibitors occurs prior to the radiation therapy, during the radiation therapy, after the radiation therapy, or combinations thereof. The SUR1-TRPM4 channel inhibitor is administered prior to surgical excision of a brain tumor, CAR-T therapy, or administration of flutarabine. Alternatively, or in addition, the SUR1-TRPM4 channel inhibitor is administered prior the onset of the cerebral edema-related side effects.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: April 19, 2022
    Assignee: Biogen Chesapeake LLC
    Inventors: Sven Jacobson, Thomas Macallister
  • Publication number: 20220088039
    Abstract: A method of treating or preventing adverse outcomes associated with tissue plasminogen activator (tPA) administration, cerebral edema-related side effects, cerebral edema associated with radiation therapy, or migraine headaches by administering an effective amount of a SUR1-TRPM4 channel inhibitor, such as glyburide, and optionally the co-administration of a second therapeutically active agent, to a subject in need thereof. Adverse outcomes associated with tPA include cerebral hemorrhage, cerebral edema, physical impairment or death. The administration of the SUR1-TRPM4 channel inhibitors occurs prior to the radiation therapy, during the radiation therapy, after the radiation therapy, or combinations thereof. The SUR1-TRPM4 channel inhibitor is administered prior to surgical excision of a brain tumor, CAR-T therapy, or administration of flutarabine. Alternatively, or in addition, the SUR1-TRPM4 channel inhibitor is administered prior the onset of the cerebral edema-related side effects.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventors: Sven JACOBSON, Thomas MACALLISTER
  • Publication number: 20210244669
    Abstract: The present invention provides compositions, methods for lyophilizing compounds and making pharmaceutical compositions, and kits providing solutions and lyophilized formulations of compounds. The compositions, methods, and kits are particularly useful in pharmaceutical applications involving therapeutic agents that have low solubility at low pH and medium pH values. Certain embodiments provide methods for lyophilizing compounds in liquid solutions, which include the steps of a) preparing aqueous solutions of a compound of interest in the absence of buffer; b) adjusting the pH to high values of pH in order to increase the solubility of the compound of interest; and c) freeze-drying the solution to provide a lyophilized solid composition. Aqueous solutions including buffer are also disclosed. Lyophilized formulations, including micronized and non-micronized powders, are provided.
    Type: Application
    Filed: December 18, 2020
    Publication date: August 12, 2021
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventor: Sven Martin Jacobson
  • Publication number: 20210154135
    Abstract: The present disclosure is drawn to a method of treating a patient in need of treatment, comprising identifying a patient in need of treatment for stroke, traumatic brain injury, spinal cord injury, myocardial infarction, shock, organ ischemia, ventricular arrhythmias, ischemic injury, or hypoxia/ischemia; administering a bolus of glyburide to the patient; and administering a continuous infusion of glyburide to the patient at from about 15 ?g/hr and about 300 ?g/hr, wherein the continuous infusion glyburide is administered for a period of time more than about 20 hours.
    Type: Application
    Filed: September 24, 2020
    Publication date: May 27, 2021
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventor: Sven Martin JACOBSON
  • Publication number: 20210113500
    Abstract: NSC antagonists are disclosed as useful in the treatment of dementia, in delaying the onset of dementia, and in the prevention of dementia. Dementia so treated may be, for example, Alzheimer's Disease (AD). NSC antagonists for treating dementia such as AD may be administered alone, a) in combination with other drugs used for treating dementia, b) in combination with drugs that stabilize or increase blood plasma glucose levels, or with both a) and b). Pharmaceutical compositions, dosage forms, and methods for using the same are disclosed, which include NSC antagonists, NSC antagonists combined with dementia drugs, NSC antagonists combined with glucose-level stabilizing or enhancing drugs, or combinations of these. Dosage forms may be designed to provide stable plasma levels for extended periods of time.
    Type: Application
    Filed: August 27, 2020
    Publication date: April 22, 2021
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventors: Sven Martin JACOBSON, Robert ANG
  • Patent number: 10900040
    Abstract: Embodiments of the disclosure encompass methods and/or compositions for ameliorating or preventing intimal damage caused by mechanical stimulation of endothelial cells. The damage may be caused by use of a device within an artery, vein, or capillary of an individual, such as to remove a thrombus, an embolus or an atherosclerotic plaque in the vessel. Treatment and prevention embodiments concern therapeutically effective amounts of one or more antagonists of the SUR1-TRPM4 channel that is upregulated upon the mechanical stimulation.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 26, 2021
    Assignees: University of Maryland, Baltimore, The United States of America as Represented by the Department of Veterans Affairs, Biogen Chesapeake, LLC
    Inventors: J. Marc Simard, Sven Jacobson
  • Patent number: 10869835
    Abstract: The present invention provides compositions, methods for lyophilizing compounds and making pharmaceutical compositions, and kits providing solutions and lyophilized formulations of compounds. The compositions, methods, and kits are particularly useful in pharmaceutical applications involving therapeutic agents that have low solubility at low and medium pH values. Certain embodiments provide methods for lyophilizing compounds in liquid solutions, which include the steps of: a) preparing aqueous solutions of a compound of interest in the absence of buffer; b) adjusting the pH to high values of pH in order to increase the solubility of the compound of interest; and c) freeze-drying the solution to provide a lyophilized solid composition. Aqueous solutions including buffer are also disclosed. Lyophilized formulations, including micronized and non-micronized powders, are provided.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: December 22, 2020
    Assignee: Biogen Chesapeake LLC
    Inventor: Sven Martin Jacobson
  • Patent number: 10786445
    Abstract: The present disclosure is drawn to a method of treating a patient in need of treatment, comprising identifying a patient in need of treatment for stroke, traumatic brain injury, spinal cord injury, myocardial infarction, shock, organ ischemia, ventricular arrhythmias, ischemic injury, or hypoxia/ischemia; administering a bolus of glyburide to the patient; and administering a continuous infusion of glyburide to the patient at from about 15 ?g/hr and about 300 ?g/hr, wherein the continuous infusion glyburide is administered for a period of time more than about 20 hours.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: September 29, 2020
    Assignee: Biogen Chesapeake LLC
    Inventor: Sven Martin Jacobson
  • Patent number: 10758503
    Abstract: NSC antagonists are disclosed as useful in the treatment of dementia, in delaying the onset of dementia, and in the prevention of dementia. Dementia so treated may be, for example, Alzheimer's Disease (AD). NSC antagonists for treating dementia such as AD may be administered alone, a) in combination with other drugs used for treating dementia, b) in combination with drugs that stabilize or increase blood plasma glucose levels, or with both a) and b). Pharmaceutical compositions, dosage forms, and methods for using the same are disclosed, which include NSC antagonists, NSC antagonists combined with dementia drugs, NSC antagonists combined with glucose-level stabilizing or enhancing drugs, or combinations of these. Dosage forms may be designed to provide stable plasma levels for extended periods of time.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: September 1, 2020
    Assignee: Biogen Chesapeake LLC
    Inventors: Sven Martin Jacobson, Robert Ang
  • Patent number: 10688111
    Abstract: The invention provides liquid formulations of compounds that act at sulfonylurea receptors that are suitable for intravenous and intra-arterial infusion. Compounds active at a sulfonylurea receptor include glibenclamide, tolbutamide, repaglinide, nateglinide, meglitinide, midaglizole, LY397364, LY389382, glyclazide, and glimepiride. Liquid formulations may be concentrated solutions suitable for storage; may be diluted (e.g., dilution of 1:1 or 1:1.2) suitable for bolus injections, and may be further diluted (e.g., dilution of 1:10 or 1:20 or more) for intravenous and intra-arterial infusion over an extended period of time. For example, a liquid formulation may include at least about 0.05 mg/ml glibenclamide in a water-based solution including 40% polyethylene glycol 300, 10% Ethanol, 50% water, at about pH 9. The solution may include a buffer, and is suitable for storage in refrigerator or at room temperature. This solution may be diluted 1:1, or more (e.g., 1:20) without precipitation of the glibenclamide.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: June 23, 2020
    Assignee: Biogen Chesapeake LLC
    Inventors: Sven Jacobson, Gillian Clarke, Rajinder Matharu
  • Publication number: 20200093747
    Abstract: The present invention provides compositions, methods for lyophilizing compounds and making pharmaceutical compositions, and kits providing solutions and lyophilized formulations of compounds. The compositions, methods, and kits are particularly useful in pharmaceutical applications involving therapeutic agents that have low solubility at low and medium pH values. Certain embodiments provide methods for lyophilizing compounds in liquid solutions, which include the steps of: a) preparing aqueous solutions of a compound of interest in the absence of buffer; b) adjusting the pH to high values of pH in order to increase the solubility of the compound of interest; and c) freeze-drying the solution to provide a lyophilized solid composition. Aqueous solutions including buffer are also disclosed. Lyophilized formulations, including micronized and non-micronized powders, are provided.
    Type: Application
    Filed: September 27, 2019
    Publication date: March 26, 2020
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventor: Sven Martin Jacobson
  • Publication number: 20200093767
    Abstract: NSC antagonists are disclosed as useful in the treatment of dementia, in delaying the onset of dementia, and in the prevention of dementia. Dementia so treated may be, for example, Alzheimer's Disease (AD). NSC antagonists for treating dementia such as AD may be administered alone, a) in combination with other drugs used for treating dementia, b) in combination with drugs that stabilize or increase blood plasma glucose levels, or with both a) and b). Pharmaceutical compositions, dosage forms, and methods for using the same are disclosed, which include NSC antagonists, NSC antagonists combined with dementia drugs, NSC antagonists combined with glucose-level stabilizing or enhancing drugs, or combinations of these. Dosage forms may be designed to provide stable plasma levels for extended periods of time.
    Type: Application
    Filed: October 11, 2019
    Publication date: March 26, 2020
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventors: Sven Martin JACOBSON, Robert ANG
  • Publication number: 20190328653
    Abstract: The present disclosure is drawn to a method of treating a patient in need of treatment, comprising identifying a patient in need of treatment for stroke, traumatic brain injury, spinal cord injury, myocardial infarction, shock, organ ischemia, ventricular arrhythmias, ischemic injury, or hypoxia/ischemia; administering a bolus of glyburide to the patient; and administering a continuous infusion of glyburide to the patient at from about 15 ?g/hr and about 300 ?g/hr, wherein the continuous infusion glyburide is administered for a period of time more than about 20 hours.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 31, 2019
    Applicant: BIOGEN CHESAPEAKE LLC
    Inventor: Sven Martin Jacobson
  • Patent number: 10441556
    Abstract: NSC antagonists are disclosed as useful in the treatment of dementia, in delaying the onset of dementia, and in the prevention of dementia. Dementia so treated may be, for example, Alzheimer's Disease (AD). NSC antagonists for treating dementia such as AD may be administered alone, a) in combination with other drugs used for treating dementia, b) in combination with drugs that stabilize or increase blood plasma glucose levels, or with both a) and b). Pharmaceutical compositions, dosage forms, and methods for using the same are disclosed, which include NSC antagonists, NSC antagonists combined with dementia drugs, NSC antagonists combined with glucose-level stabilizing or enhancing drugs, or combinations of these. Dosage forms may be designed to provide stable plasma levels for extended periods of time.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: October 15, 2019
    Assignee: Biogen Chesapeake LLC
    Inventors: Sven Martin Jacobson, Robert Ang
  • Patent number: 10426729
    Abstract: The present invention provides compositions, methods for lyophilizing compounds and making pharmaceutical compositions, and kits providing solutions and lyophilized formulations of compounds. The compositions, methods, and kits are particularly useful in pharmaceutical applications involving therapeutic agents that have low solubility at low pH and medium pH values. Certain embodiments provide methods for lyophilizing compounds in liquid solutions, which include the steps of: a) preparing aqueous solutions of a compound of interest in the absence of buffer; b) adjusting the pH to high values of pH in order to increase the solubility of the compound of interest; and c) freeze-drying the solution to provide a lyophilized solid composition. Aqueous solutions including buffer are also disclosed. Lyophilized formulations, including micronized and non-micronized powders, are provided.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: October 1, 2019
    Assignee: Biogen Chesapeake LLC
    Inventor: Sven Martin Jacobson
  • Patent number: 10391053
    Abstract: The present disclosure is drawn to a method of treating a patient in need of treatment, comprising identifying a patient in need of treatment for stroke, traumatic brain injury, spinal cord injury, myocardial infarction, shock, organ ischemia, ventricular arrhythmias, ischemic injury, or hypoxia/ischemia; administering a bolus of glyburide to the patient; and administering a continuous infusion of glyburide to the patient at from about 15 ?g/hr and about 300 ?g/hr, wherein the continuous infusion glyburide is administered for a period of time more than about 20 hours.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: August 27, 2019
    Assignee: Biogen Chesapeake LLC
    Inventor: Sven Martin Jacobson