Patents by Inventor Glenn E. Dale

Glenn E. Dale has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11903934
    Abstract: The invention provides formulations containing highly concentrated solutions of rifabutin and methods of making such formulations. The invention also provides methods of using such formulations to treat a bacterial infection in a subject.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: February 20, 2024
    Assignee: BIOVERSYS AG
    Inventors: Glenn E. Dale, Sergio Lociuro, Marc Gitzinger, Stefano Biondi, Marilyne Bourotte
  • Publication number: 20240041845
    Abstract: The invention provides systems and methods for increased clinical efficacy of rifabutin against A. baumannii. The invention takes advantage of the discovery of a ferric-coprogen (FhuE) receptor that is responsible for the uptake of rifabutin into A. baumannii cells. Methods preferably include obtaining a sample from a patient suspected of having an infection; performing a test on the sample to identify an infection of A. baumannii in the patient; and providing a formulation of rifabutin for treating the patient that, when administered to the patient, maximizes a resultant AUC and/or Cmax. The method may include administering the formulation of rifabutin to the patient. Preferably the formulation is delivered to the patient, e.g., by intravenous injection and results in a Cmax is that greater than about 2 mg/L and optionally less than about 50 mg/L.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: Glenn E. Dale, Sergio Lociuro, Christian Kemmer, Vincent Trebosc, Marc Gitzinger
  • Publication number: 20240000759
    Abstract: The invention provides antibiotic combination therapies for treating an A. baumannii infection in a subject. The combination therapies include rifabutin and a second antibiotic, such as colistin and cefiderocol.
    Type: Application
    Filed: September 12, 2023
    Publication date: January 4, 2024
    Inventors: Vincent Trebosc, Christian Kemmer, Glenn E. Dale, Sergio Lociuro, Marc Gitzinger
  • Patent number: 11833139
    Abstract: The invention provides systems and methods for increased clinical efficacy of rifabutin against A. baumannii. The invention takes advantage of the discovery of a ferric-coprogen (FhuE) receptor that is responsible for the uptake of rifabutin into A. baumannii cells. Methods preferably include obtaining a sample from a patient suspected of having an infection; performing a test on the sample to identify an infection of A. baumannii in the patient; and providing a formulation of rifabutin for treating the patient that, when administered to the patient, maximizes a resultant AUC and/or Cmax. The method may include administering the formulation of rifabutin to the patient. Preferably the formulation is delivered to the patient, e.g., by intravenous injection and results in a Cmax is that greater than about 2 mg/L and optionally less than about 50 mg/L.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: December 5, 2023
    Assignee: BIOVERSYS AG
    Inventors: Glenn E. Dale, Sergio Lociuro, Christian Kemmer, Vincent Trebosc, Marc Gitzinger
  • Publication number: 20230364065
    Abstract: The invention provides antibiotic combination therapies for treating an A. baumannii infection in a subject. The combination therapies include rifabutin and a member of the polymyxin class of antibiotics, such as commercially available natural products antibiotics, e.g., polymyxins B and polymyxins E (colistin and its pro-drug colistin methane sulfonate (CMS)) and synthetic or semi-synthetic derivatives and analogs, e.g., SPR206, MRX-8 and QPX9003 and polymyxin-like antibiotics, e.g.
    Type: Application
    Filed: November 1, 2022
    Publication date: November 16, 2023
    Inventors: Sergio Lociuro, Glenn E. Dale, Marc Gitzinger, Vincent Trebosc
  • Patent number: 11766425
    Abstract: The invention provides antibiotic combination therapies for treating an A. baumannii infection in a subject. The combination therapies include rifabutin and a second antibiotic, such as colistin and cefiderocol.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: September 26, 2023
    Inventors: Vincent Trebosc, Christian Kemmer, Glenn E. Dale, Sergio Lociuro, Marc Gitzinger
  • Publication number: 20230132691
    Abstract: The invention provides systems and methods for increased clinical efficacy of rifabutin against A. baumannii. The invention takes advantage of the discovery of a ferric-coprogen (FhuE) receptor that is responsible for the uptake of rifabutin into A. baumannii cells. Methods preferably include obtaining a sample from a patient suspected of having an infection; performing a test on the sample to identify an infection of A. baumannii in the patient; and providing a formulation of rifabutin for treating the patient that, when administered to the patient, maximizes a resultant AUC and/or Cmax. The method may include administering the formulation of rifabutin to the patient. Preferably the formulation is delivered to the patient, e.g., by intravenous injection and results in a Cmax is that greater than about 2 mg/L and optionally less than about 50 mg/L.
    Type: Application
    Filed: June 6, 2022
    Publication date: May 4, 2023
    Inventors: Glenn E. Dale, Sergio Lociuro, Christian Kemmer, Vincent Trebosc, Marc Gitzinger
  • Patent number: 11629171
    Abstract: Beta-hairpin peptidomimetics of the general formula (I), and pharmaceutically acceptable salts thereof, with P, X, Q., and optionally L being elements as defined in the description and the claims, have Gram-negative antimicrobial activity to e.g. inhibit the growth or to kill microorganisms such as Klebsiella pneumoniae and/or Acinetobacter baumannii and/or Escherichia coli and/or Pseudomonas aeruginosa and/or Enterobacter cloacae. They can be used as medicaments to treat or prevent infections or as disinfectants for foodstuffs, cosmetics, medicaments or other nutrient-containing materials. These peptidomimetics can be manufactured by a process which is based on a mixed solid- and solution phase synthetic strategy.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: April 18, 2023
    Assignee: Spexis AG
    Inventors: Daniel Obrecht, Anatol Luther, Francesca Bernardini, Glenn E. Dale, Nicolas Desjonqueres, Emile Brabet, Grégory Upert
  • Publication number: 20230066182
    Abstract: The invention provides formulations containing highly concentrated solutions of rifabutin and methods of making such formulations. The invention also provides methods of using such formulations to treat a bacterial infection in a subject.
    Type: Application
    Filed: May 27, 2022
    Publication date: March 2, 2023
    Inventors: Glenn E. Dale, Sergio Lociuro, Marc Gitzinger, Stefano Biondi, Marilyne Bourotte
  • Publication number: 20220184048
    Abstract: The invention provides antibiotic combination therapies for treating an A. baumannii infection in a subject. The combination therapies include rifabutin and a second antibiotic, such as colistin and cefiderocol.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 16, 2022
    Inventors: Vincent Trebosc, Christian Kemmer, Glenn E. Dale, Sergio Lociuro, Marc Gitzinger
  • Patent number: 11351158
    Abstract: The invention provides systems and methods for increased clinical efficacy of rifabutin against A. baumannii. The invention takes advantage of the discovery of a ferric-coprogen (FhuE) receptor that is responsible for the uptake of rifabutin into A. baumannii cells. Methods preferably include obtaining a sample from a patient suspected of having an infection; performing a test on the sample to identify an infection of A. baumannii in the patient; and providing a formulation of rifabutin for treating the patient that, when administered to the patient, maximizes a resultant AUC and/or Cmax. The method may include administering the formulation of rifabutin to the patient. Preferably the formulation is delivered to the patient, e.g., by intravenous injection and results in a Cmax is that greater than about 2 mg/L and optionally less than about 50 mg/L.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: June 7, 2022
    Assignee: BIOVERSYS AG
    Inventors: Glenn E. Dale, Sergio Lociuro, Christian Kemmer, Vincent Trebosc, Marc Gitzinger
  • Patent number: 11344537
    Abstract: The invention provides formulations containing highly concentrated solutions of rifabutin and methods of making such formulations. The invention also provides methods of using such formulations to treat a bacterial infection in a subject.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: May 31, 2022
    Assignee: BIOVERSYS AG
    Inventors: Sergio Lociuro, Stefano Biondi, Glenn E. Dale, Marilyne Bourotte, Marc Gitzinger
  • Patent number: 11207305
    Abstract: The invention provides antibiotic combination therapies for treating an A. baumannii infection in a subject. The combination therapies include rifabutin and a second antibiotic, such as colistin and cefiderocol.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: December 28, 2021
    Assignee: BIOVERSYS AG
    Inventors: Vincent Trebosc, Christian Kemmer, Glenn E. Dale, Sergio Lociuro, Marc Gitzinger
  • Publication number: 20210284693
    Abstract: Beta-hairpin peptidomimetics of the general formula (I), and pharmaceutically acceptable salts thereof, with P, X, Q., and optionally L being elements as defined in the description and the claims, have Gram-negative antimicrobial activity to e.g. inhibit the growth or to kill microorganisms such as Klebsiella pneumoniae and/or Acinetobacterbaumannii and/or Escherichia coli and/or Pseudomonas aeruginosa and/or Enterobacter cloacae. They can be used as medicaments to treat or prevent infections or as disinfectants for foodstuffs, cosmetics, medicaments or other nutrient-containing materials. These peptidomimetics can be manufactured by a process which is based on a mixed solid- and solution phase synthetic strategy.
    Type: Application
    Filed: November 12, 2018
    Publication date: September 16, 2021
    Inventors: Daniel OBRECHT, Anatol LUTHER, Francesca BERNARDINI, Glenn E. DALE, Nicolas DESJONQUERES, Emile BRABET, Grégory UPERT
  • Publication number: 20210077471
    Abstract: The invention provides systems and methods for increased clinical efficacy of rifabutin against A. baumannii. The invention takes advantage of the discovery of a ferric-coprogen (FhuE) receptor that is responsible for the uptake of rifabutin into A. baumannii cells. Methods preferably include obtaining a sample from a patient suspected of having an infection; performing a test on the sample to identify an infection of A. baumannii in the patient; and providing a formulation of rifabutin for treating the patient that, when administered to the patient, maximizes a resultant AUC and/or Cmax. The method may include administering the formulation of rifabutin to the patient. Preferably the formulation is delivered to the patient, e.g., by intravenous injection and results in a Cmax is that greater than about 2 mg/L and optionally less than about 50 mg/L.
    Type: Application
    Filed: August 3, 2020
    Publication date: March 18, 2021
    Inventors: Glenn E. Dale, Sergio Lociuro, Christian Kemmer, Vincent Trebosc, Marc Gitzinger
  • Publication number: 20210077472
    Abstract: The invention provides antibiotic combination therapies for treating an A. baumannii infection in a subject. The combination therapies include rifabutin and a second antibiotic, such as colistin and cefiderocol.
    Type: Application
    Filed: August 3, 2020
    Publication date: March 18, 2021
    Inventors: Vincent Trebosc, Christian Kemmer, Glenn E. Dale, Sergio Lociuro, Marc Gitzinger
  • Publication number: 20210077470
    Abstract: The invention provides formulations containing highly concentrated solutions of rifabutin and methods of making such formulations. The invention also provides methods of using such formulations to treat a bacterial infection in a subject.
    Type: Application
    Filed: August 3, 2020
    Publication date: March 18, 2021
    Inventors: Sergio Lociuro, Stefano Biondi, Glenn E. Dale, Marilyne Bourotte, Marc Gitzinger
  • Patent number: 9814754
    Abstract: A novel combination comprising a ?-hairpin peptidomimetic of the formula cyclo(-Thr-Trp-Ile-Dab-Orn-DDab-Dab-Trp-Dab-Dab-Ala-Ser-DPro-Pro) (I), and a further compound with antibiotic activity, that enable therapeutic control of specific bacterial infections in human or animals at doses of the individual compounds lower than either of the compounds administered alone. The combination can be used as a medicament to treat e.g. skin or soft tissue infections; eye, ear, blood stream, or intra-abdominal infections; infections related to respiratory diseases, to bone diseases, to cardiovascular diseases, to genitourinal diseases, or to gastrointestinal diseases.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: November 14, 2017
    Assignee: Polyphor AG
    Inventors: Glenn E. Dale, Daniel Obrecht, Francesca Bernardini
  • Patent number: 9775877
    Abstract: A novel combination comprising a ?-hairpin peptidomimetic of the formula cyclo(-Thr-Trp-Ile-Dab-Orn-DDab-Dab-Trp-Dab-Dab-Ala-Ser-DPro-Pro) (I), and a compound of the glycylcycline class, especially tigecycline, that enable therapeutic control of specific bacterial infections in human or animals at doses of the individual compounds lower than either of the compounds administered alone. The combination can be used as a medicament to treat e.g. skin or soft tissue infections; eye, ear, blood stream, or intra-abdominal infections; infections related to respiratory diseases, to bone diseases, to cardiovascular diseases, to genitourinal diseases, or to gastrointestinal diseases.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: October 3, 2017
    Assignee: POLYPHOR AG
    Inventors: Glenn E. Dale, Daniel Obrecht, Francesca Bernardini
  • Publication number: 20150224168
    Abstract: A novel combination comprising a ?-hairpin peptidomimetic of the formula cyclo(-Thr-Trp-Ile-Dab-Orn-DDab-Dab-Trp-Dab-Dab-Ala-Ser-DPro-Pro) (I), and a further compound with antibiotic activity, that enable therapeutic control of specific bacterial infections in human or animals at doses of the individual compounds lower than either of the compounds administered alone. The combination can be used as a medicament to treat e.g. skin or soft tissue infections; eye, ear, blood stream, or intra-abdominal infections; infections related to respiratory diseases, to bone diseases, to cardiovascular diseases, to genitourinal diseases, or to gastrointestinal diseases.
    Type: Application
    Filed: August 7, 2013
    Publication date: August 13, 2015
    Applicant: POLYPHOR AG
    Inventors: Glenn E. Dale, Daniel Obrecht, Francesca Bernardini